Updated badges.

Bumps [jacoco-maven-plugin](https://github.com/jacoco/jacoco) from 0.8.7 to 0.8.8.
- [Release notes](https://github.com/jacoco/jacoco/releases)
- [Commits](https://github.com/jacoco/jacoco/compare/v0.8.7...v0.8.8)

---
updated-dependencies:
- dependency-name: org.jacoco:jacoco-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.cirrus.yml

@@ -0,0 +1,13 @@
+container:
+  image: gradle:jdk17
+
+testCoverage_task:
+  gradle_cache:
+    folder: ~/.gradle/caches
+  testCoverage_script: gradle jacocoTestReport && bash <(curl -s https://codecov.io/bash)
+  cleanup_before_cache_script:
+    - rm -rf ~/.gradle/caches/$GRADLE_VERSION/
+    - rm -rf ~/.gradle/caches/transforms-1
+    - rm -rf ~/.gradle/caches/journal-1
+    - rm -rf ~/.gradle/caches/jars-3/*/buildSrc.jar
+    - find ~/.gradle/caches/ -name "*.lock" -type f -delete

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "03:00"
+  open-pull-requests-limit: 10
+  target-branch: dev

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,67 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ dev ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ dev ]
+  schedule:
+    - cron: '27 20 * * 1'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'java' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.gitignore

@@ -1,25 +1,5 @@
-# Compiled class file
-*.class
-
-# Log file
-*.log
-
-# BlueJ files
-*.ctxt
-
-# Package Files #
-*.jar
-*.war
-*.nar
-*.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
-
 *.iml
 .idea/
+.gradle
+build/
 target/
-**/ApplicationTest.java

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Alexey Zinchenko
+Copyright (c) 2021 Alexey Zinchenko
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,37 +1,97 @@
-# OpenWeatherMap Java API
+# OpenWeatherMap Java API [![Build Status][ci-shield]][ci-link] [![codecov][codecov-shield]][codecov-link] [![FOSSA Status][FOSSA-shield]][FOSSA-link]
 Java API for OpenWeatherMap services.
 
 ### Implemented features:
+Free: 
 * Current weather data
-* 5 day / 3 hour forecast
+* 5 day / 3-hour forecast
-* 16 day / daily forecast
+* One Call API
-* UV Index
+* Air pollution
-* Air pollution(beta)
+
+Other:
+* Request timeout settings
 
 ### Will be implemented later:
-Global changes in API and more functionality.
+
+Free:
+* Geocoding API
+* Weather Stations
+* Weather Triggers
+  
+Paid:
+* Daily Forecast 16 days
+* Hourly Forecast 4 days
+* probably others...
 
 ### Maven coordinates:
 
 ```xml
 <dependency>
-  <groupId>com.github.prominence</groupId>
+    <groupId>com.github.prominence</groupId>
-  <artifactId>openweathermap-api</artifactId>
+    <artifactId>openweathermap-api</artifactId>
-  <version>1.2</version>
+    <version>3.0.0-SNAPSHOT</version>
 </dependency>
 ```
 
+```xml
+<repositories>
+    ...
+    <!-- Repository for snapshot versions -->
+    <repository>
+        <id>oss.sonatype.org-snapshot</id>
+        <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        <releases>
+            <enabled>false</enabled>
+        </releases>
+        <snapshots>
+            <enabled>true</enabled>
+        </snapshots>
+    </repository>
+    ...
+</repositories>
+```
+
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:1.2')
+implementation 'com.github.prominence:openweathermap-api:3.0.0-SNAPSHOT'
+```
+
+```groovy
+repositories {
+    ...
+    // Repository for snapshot versions
+    maven {
+        url "https://oss.sonatype.org/content/repositories/snapshots"
+        mavenContent {
+            snapshotsOnly()
+        }
+    }
+    ...
+}
 ```
 
 ### Documentation
 * [OpenWeatherMap Java API - 1.0](docs/Release_1.0.md)
 * [OpenWeatherMap Java API - 1.1](docs/Release_1.1.md)
 * [OpenWeatherMap Java API - 1.2](docs/Release_1.2.md)
+* [OpenWeatherMap Java API - 2.0.0](docs/Release_2.0.0.md)
+* [OpenWeatherMap Java API - 2.0.1](docs/Release_2.0.1.md)
+* [OpenWeatherMap Java API - 2.1.0](docs/Release_2.1.0.md)
+* [OpenWeatherMap Java API - 2.1.1](docs/Release_2.1.1.md)
+* [OpenWeatherMap Java API - 2.2.0](docs/Release_2.2.0.md)
+* [OpenWeatherMap Java API - 2.3.0](docs/Release_2.3.0.md)
 * [OpenWeatherMap Java API - SNAPSHOT](docs/SNAPSHOT.md)
 
 ### License
 MIT
+
+[ci-shield]: https://api.cirrus-ci.com/github/Prominence/openweathermap-java-api.svg?branch=dev
+[ci-link]: https://api.cirrus-ci.com/github/Prominence/openweathermap-java-api
+
+
+[codecov-shield]: https://codecov.io/gh/Prominence/openweathermap-java-api/branch/dev/graph/badge.svg
+[codecov-link]: https://codecov.io/gh/Prominence/openweathermap-java-api
+
+[FOSSA-shield]: https://app.fossa.com/api/projects/git%2Bgithub.com%2FProminence%2Fopenweathermap-java-api.svg?type=shield
+[FOSSA-link]: https://app.fossa.com/projects/git%2Bgithub.com%2FProminence%2Fopenweathermap-java-api?ref=badge_shield

build.gradle

@@ -0,0 +1,112 @@
+plugins {
+    id 'java-library'
+    id 'maven-publish'
+    id 'signing'
+    id 'jacoco'
+}
+
+repositories {
+    mavenLocal()
+    maven {
+        url = uri('https://repo.maven.apache.org/maven2/')
+    }
+}
+
+dependencies {
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.2.2'
+    implementation 'org.slf4j:slf4j-api:1.7.36'
+    testImplementation 'org.junit.platform:junit-platform-runner:1.8.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
+}
+
+group = 'com.github.prominence'
+version = '3.0.0-SNAPSHOT'
+description = 'Java OpenWeatherMap API'
+java.sourceCompatibility = JavaVersion.VERSION_17
+
+ext {
+    isReleaseVersion = !version.endsWith("SNAPSHOT")
+}
+
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
+test {
+    useJUnitPlatform()
+}
+
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from components.java
+
+            pom {
+                name = 'Java OpenWeatherMap API'
+                description = 'Java API for OpenWeatherMap services.'
+                url = 'https://github.com/Prominence/openweathermap-java-api'
+
+                licenses {
+                    license {
+                        name = 'MIT License'
+                        url = 'https://www.opensource.org/licenses/mit-license.php'
+                    }
+                }
+                developers {
+                    developer {
+                        id = 'Prominence'
+                        name = 'Alexey Zinchenko'
+                        email = 'alexey.zinchenko@protonmail.com'
+                        url = 'https://github.com/prominence'
+                    }
+                }
+                scm {
+                    connection = 'scm:git:git://github.com/Prominence/openweathermap-java-api.git'
+                    developerConnection = 'scm:git:git@github.com:prominence/openweathermap-java-api.git'
+                    url = 'https://github.com/Prominence/openweathermap-java-api'
+                }
+                issueManagement {
+                    url = 'https://github.com/Prominence/openweathermap-java-api/issues'
+                    system = 'GitHub Issues'
+                }
+            }
+        }
+    }
+
+    repositories {
+        maven {
+            credentials {
+                username = project.findProperty('ossrhUsername')
+                password = project.findProperty('ossrhPassword')
+            }
+
+            url = isReleaseVersion ?
+                    'https://oss.sonatype.org/service/local/staging/deploy/maven2/' :
+                    'https://oss.sonatype.org/content/repositories/snapshots/'
+        }
+    }
+}
+
+signing {
+    sign publishing.publications.mavenJava
+}
+
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
+tasks.withType(GenerateModuleMetadata) {
+    enabled = false
+}
+
+jacocoTestReport {
+    dependsOn test // tests are required to run before generating the report
+    reports {
+        csv.required = false
+        xml.enabled true
+        xml.destination file("${buildDir}/reports/jacoco/report.xml")
+        html.outputLocation = layout.buildDirectory.dir('jacocoHtml')
+    }
+}
+

docs/Release_1.0.md

@@ -62,7 +62,7 @@ Available requests:
 | `getCoordinates()`        | Returns `Coordinates` instance that contains *latitude* and *longitude* information.                                                                            |
 | `getWeatherStates()`      | Returns list of `WeatherState` instances with the only `getDescription` useful method.                                                                          |
 | `getBase()`               | Returns `String` with some internal information. Example: `cmc stations` - from official documentation.                                                         |
-| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, pressure and humidity.                                                      |
+| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, atmosphericPressure and humidity.                                                      |
 | `getWind()`               | Returns `Wind` instance that contains information about speed and degree.                                                                                       |
 | `getClouds()`             | Returns `Clouds` instance that contains *cloudiness* percentage information.                                                                                    |
 | `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last 3 hours.                                                                       |
@@ -134,11 +134,11 @@ Available requests:
 | `getMaximumTemperature()`   | Returns maximum temperature from forecasts.                                                |
 | `getByMinimumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is minimal.               |
 | `getByMaximumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is maximal.               |
-| `getAveragePressure()`      | Returns average pressure from forecasts.                                                   |
+| `getAveragePressure()`      | Returns average atmosphericPressure from forecasts.                                                   |
-| `getMinimumPressure()`      | Returns minimum pressure from forecasts.                                                   |
+| `getMinimumPressure()`      | Returns minimum atmosphericPressure from forecasts.                                                   |
-| `getMaximumPressure()`      | Returns maximum pressure from forecasts.                                                   |
+| `getMaximumPressure()`      | Returns maximum atmosphericPressure from forecasts.                                                   |
-| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is minimal.                  |
+| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where atmosphericPressure is minimal.                  |
-| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is maximal.                  |
+| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where atmosphericPressure is maximal.                  |
 | `toString()`                | Returns pretty string for the whole available forecast information.                        |
 
 `toString()` output example:
@@ -146,46 +146,46 @@ Available requests:
 City: Pruzhany(622997). Coordinates: latitude=52.5582, longitude=24.4567
 Country: BY
 Forecasts:
-    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level pressure: 1018.59 hPa. Ground-level pressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level atmosphericPressure: 1018.59 hPa. Ground-level atmosphericPressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level pressure: 1017.86 hPa. Ground-level pressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
+    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level atmosphericPressure: 1017.86 hPa. Ground-level atmosphericPressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
-    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level pressure: 1017.72 hPa. Ground-level pressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level atmosphericPressure: 1017.72 hPa. Ground-level atmosphericPressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level pressure: 1018.18 hPa. Ground-level pressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level atmosphericPressure: 1018.18 hPa. Ground-level atmosphericPressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level pressure: 1018.5 hPa. Ground-level pressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level atmosphericPressure: 1018.5 hPa. Ground-level atmosphericPressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level atmosphericPressure: 1018.66 hPa. Ground-level atmosphericPressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level pressure: 1018.55 hPa. Ground-level pressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level atmosphericPressure: 1018.55 hPa. Ground-level atmosphericPressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level pressure: 1017.99 hPa. Ground-level pressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level atmosphericPressure: 1017.99 hPa. Ground-level atmosphericPressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level pressure: 1018.34 hPa. Ground-level pressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
+    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level atmosphericPressure: 1018.34 hPa. Ground-level atmosphericPressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
-    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level pressure: 1017.87 hPa. Ground-level pressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level atmosphericPressure: 1017.87 hPa. Ground-level atmosphericPressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level pressure: 1018.06 hPa. Ground-level pressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level atmosphericPressure: 1018.06 hPa. Ground-level atmosphericPressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level atmosphericPressure: 1018.66 hPa. Ground-level atmosphericPressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level pressure: 1019.05 hPa. Ground-level pressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level atmosphericPressure: 1019.05 hPa. Ground-level atmosphericPressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level pressure: 1019.33 hPa. Ground-level pressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level atmosphericPressure: 1019.33 hPa. Ground-level atmosphericPressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level pressure: 1019.64 hPa. Ground-level pressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level atmosphericPressure: 1019.64 hPa. Ground-level atmosphericPressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level pressure: 1020.04 hPa. Ground-level pressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level atmosphericPressure: 1020.04 hPa. Ground-level atmosphericPressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level pressure: 1020.68 hPa. Ground-level pressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level atmosphericPressure: 1020.68 hPa. Ground-level atmosphericPressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level pressure: 1021.02 hPa. Ground-level pressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level atmosphericPressure: 1021.02 hPa. Ground-level atmosphericPressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level pressure: 1021.62 hPa. Ground-level pressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level atmosphericPressure: 1021.62 hPa. Ground-level atmosphericPressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level pressure: 1022.01 hPa. Ground-level pressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level atmosphericPressure: 1022.01 hPa. Ground-level atmosphericPressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level pressure: 1022.43 hPa. Ground-level pressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level atmosphericPressure: 1022.43 hPa. Ground-level atmosphericPressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level pressure: 1022.72 hPa. Ground-level pressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level atmosphericPressure: 1022.72 hPa. Ground-level atmosphericPressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level pressure: 1022.59 hPa. Ground-level pressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level atmosphericPressure: 1022.59 hPa. Ground-level atmosphericPressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level pressure: 1022.93 hPa. Ground-level pressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level atmosphericPressure: 1022.93 hPa. Ground-level atmosphericPressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level atmosphericPressure: 1023.13 hPa. Ground-level atmosphericPressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level atmosphericPressure: 1023.13 hPa. Ground-level atmosphericPressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level pressure: 1022.99 hPa. Ground-level pressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level atmosphericPressure: 1022.99 hPa. Ground-level atmosphericPressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level pressure: 1022.41 hPa. Ground-level pressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level atmosphericPressure: 1022.41 hPa. Ground-level atmosphericPressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level pressure: 1021.99 hPa. Ground-level pressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level atmosphericPressure: 1021.99 hPa. Ground-level atmosphericPressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level pressure: 1021.51 hPa. Ground-level pressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level atmosphericPressure: 1021.51 hPa. Ground-level atmosphericPressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level pressure: 1021.58 hPa. Ground-level pressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level atmosphericPressure: 1021.58 hPa. Ground-level atmosphericPressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level pressure: 1021.67 hPa. Ground-level pressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level atmosphericPressure: 1021.67 hPa. Ground-level atmosphericPressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level pressure: 1022.14 hPa. Ground-level pressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level atmosphericPressure: 1022.14 hPa. Ground-level atmosphericPressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level pressure: 1022.13 hPa. Ground-level pressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level atmosphericPressure: 1022.13 hPa. Ground-level atmosphericPressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level pressure: 1022.28 hPa. Ground-level pressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level atmosphericPressure: 1022.28 hPa. Ground-level atmosphericPressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level atmosphericPressure: 1022.62 hPa. Ground-level atmosphericPressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level atmosphericPressure: 1022.62 hPa. Ground-level atmosphericPressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level pressure: 1022.65 hPa. Ground-level pressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level atmosphericPressure: 1022.65 hPa. Ground-level atmosphericPressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.53 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level atmosphericPressure: 1022.53 hPa. Ground-level atmosphericPressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level pressure: 1022.7 hPa. Ground-level pressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level atmosphericPressure: 1022.7 hPa. Ground-level atmosphericPressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
 ```
 
 `Forecast`'s useful public methods(setters are not listed):
@@ -194,7 +194,7 @@ Forecasts:
 |-----------------------------|------------------------------------------------------------------------------------------------------------------|
 | `getDataCalculationTime()`  | Returns `long` value that represents data calculation timestamp.                                                 |
 | `getDataCalculationDate()`  | Returns data calculation time in `Date` representation.                                                          |
-| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, pressure and humidity.|
+| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, atmosphericPressure and humidity.|
 | `getWeatherStates()`        | Returns list of `WeatherState` instances with the only `getDescription` useful method.                           |
 | `getClouds()`               | Returns `Clouds` instance that contains *cloudiness* percentage information.                                     |
 | `getWind()`                 | Returns `Wind` instance that contains information about speed and degree.                                        |

docs/Release_1.1.md

@@ -68,7 +68,7 @@ Available requests:
 | `getCoordinates()`        | Returns `Coordinates` instance that contains *latitude* and *longitude* information.                                                                            |
 | `getWeatherStates()`      | Returns list of `WeatherState` instances with the only `getDescription` useful method.                                                                          |
 | `getBase()`               | Returns `String` with some internal information. Example: `cmc stations` - from official documentation.                                                         |
-| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, pressure and humidity.                                                      |
+| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, atmosphericPressure and humidity.                                                      |
 | `getWind()`               | Returns `Wind` instance that contains information about speed and degree.                                                                                       |
 | `getClouds()`             | Returns `Clouds` instance that contains *cloudiness* percentage information.                                                                                    |
 | `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last 3 hours.                                                                       |
@@ -140,11 +140,11 @@ Available requests:
 | `getMaximumTemperature()`   | Returns maximum temperature from forecasts.                                                |
 | `getByMinimumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is minimal.               |
 | `getByMaximumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is maximal.               |
-| `getAveragePressure()`      | Returns average pressure from forecasts.                                                   |
+| `getAveragePressure()`      | Returns average atmosphericPressure from forecasts.                                                   |
-| `getMinimumPressure()`      | Returns minimum pressure from forecasts.                                                   |
+| `getMinimumPressure()`      | Returns minimum atmosphericPressure from forecasts.                                                   |
-| `getMaximumPressure()`      | Returns maximum pressure from forecasts.                                                   |
+| `getMaximumPressure()`      | Returns maximum atmosphericPressure from forecasts.                                                   |
-| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is minimal.                  |
+| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where atmosphericPressure is minimal.                  |
-| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is maximal.                  |
+| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where atmosphericPressure is maximal.                  |
 | `toString()`                | Returns pretty string for the whole available forecast information.                        |
 
 `toString()` output example:
@@ -152,46 +152,46 @@ Available requests:
 City: Pruzhany(622997). Coordinates: latitude=52.5582, longitude=24.4567
 Country: BY
 Forecasts:
-    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level pressure: 1018.59 hPa. Ground-level pressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level atmosphericPressure: 1018.59 hPa. Ground-level atmosphericPressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level pressure: 1017.86 hPa. Ground-level pressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
+    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level atmosphericPressure: 1017.86 hPa. Ground-level atmosphericPressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
-    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level pressure: 1017.72 hPa. Ground-level pressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level atmosphericPressure: 1017.72 hPa. Ground-level atmosphericPressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level pressure: 1018.18 hPa. Ground-level pressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level atmosphericPressure: 1018.18 hPa. Ground-level atmosphericPressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level pressure: 1018.5 hPa. Ground-level pressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level atmosphericPressure: 1018.5 hPa. Ground-level atmosphericPressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level atmosphericPressure: 1018.66 hPa. Ground-level atmosphericPressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level pressure: 1018.55 hPa. Ground-level pressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level atmosphericPressure: 1018.55 hPa. Ground-level atmosphericPressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level pressure: 1017.99 hPa. Ground-level pressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level atmosphericPressure: 1017.99 hPa. Ground-level atmosphericPressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level pressure: 1018.34 hPa. Ground-level pressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
+    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level atmosphericPressure: 1018.34 hPa. Ground-level atmosphericPressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
-    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level pressure: 1017.87 hPa. Ground-level pressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level atmosphericPressure: 1017.87 hPa. Ground-level atmosphericPressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level pressure: 1018.06 hPa. Ground-level pressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level atmosphericPressure: 1018.06 hPa. Ground-level atmosphericPressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level atmosphericPressure: 1018.66 hPa. Ground-level atmosphericPressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level pressure: 1019.05 hPa. Ground-level pressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level atmosphericPressure: 1019.05 hPa. Ground-level atmosphericPressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level pressure: 1019.33 hPa. Ground-level pressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level atmosphericPressure: 1019.33 hPa. Ground-level atmosphericPressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level pressure: 1019.64 hPa. Ground-level pressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level atmosphericPressure: 1019.64 hPa. Ground-level atmosphericPressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level pressure: 1020.04 hPa. Ground-level pressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level atmosphericPressure: 1020.04 hPa. Ground-level atmosphericPressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level pressure: 1020.68 hPa. Ground-level pressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level atmosphericPressure: 1020.68 hPa. Ground-level atmosphericPressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level pressure: 1021.02 hPa. Ground-level pressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level atmosphericPressure: 1021.02 hPa. Ground-level atmosphericPressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level pressure: 1021.62 hPa. Ground-level pressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level atmosphericPressure: 1021.62 hPa. Ground-level atmosphericPressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level pressure: 1022.01 hPa. Ground-level pressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level atmosphericPressure: 1022.01 hPa. Ground-level atmosphericPressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level pressure: 1022.43 hPa. Ground-level pressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level atmosphericPressure: 1022.43 hPa. Ground-level atmosphericPressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level pressure: 1022.72 hPa. Ground-level pressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level atmosphericPressure: 1022.72 hPa. Ground-level atmosphericPressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level pressure: 1022.59 hPa. Ground-level pressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level atmosphericPressure: 1022.59 hPa. Ground-level atmosphericPressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level pressure: 1022.93 hPa. Ground-level pressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level atmosphericPressure: 1022.93 hPa. Ground-level atmosphericPressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level atmosphericPressure: 1023.13 hPa. Ground-level atmosphericPressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level atmosphericPressure: 1023.13 hPa. Ground-level atmosphericPressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level pressure: 1022.99 hPa. Ground-level pressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level atmosphericPressure: 1022.99 hPa. Ground-level atmosphericPressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level pressure: 1022.41 hPa. Ground-level pressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level atmosphericPressure: 1022.41 hPa. Ground-level atmosphericPressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level pressure: 1021.99 hPa. Ground-level pressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level atmosphericPressure: 1021.99 hPa. Ground-level atmosphericPressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level pressure: 1021.51 hPa. Ground-level pressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level atmosphericPressure: 1021.51 hPa. Ground-level atmosphericPressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level pressure: 1021.58 hPa. Ground-level pressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level atmosphericPressure: 1021.58 hPa. Ground-level atmosphericPressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level pressure: 1021.67 hPa. Ground-level pressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level atmosphericPressure: 1021.67 hPa. Ground-level atmosphericPressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level pressure: 1022.14 hPa. Ground-level pressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level atmosphericPressure: 1022.14 hPa. Ground-level atmosphericPressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level pressure: 1022.13 hPa. Ground-level pressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level atmosphericPressure: 1022.13 hPa. Ground-level atmosphericPressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level pressure: 1022.28 hPa. Ground-level pressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level atmosphericPressure: 1022.28 hPa. Ground-level atmosphericPressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level atmosphericPressure: 1022.62 hPa. Ground-level atmosphericPressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level atmosphericPressure: 1022.62 hPa. Ground-level atmosphericPressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level pressure: 1022.65 hPa. Ground-level pressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level atmosphericPressure: 1022.65 hPa. Ground-level atmosphericPressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.53 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level atmosphericPressure: 1022.53 hPa. Ground-level atmosphericPressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level pressure: 1022.7 hPa. Ground-level pressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level atmosphericPressure: 1022.7 hPa. Ground-level atmosphericPressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
 ```
 
 `HourlyForecast.Forecast`'s useful public methods(setters are not listed):
@@ -200,7 +200,7 @@ Forecasts:
 |-----------------------------|------------------------------------------------------------------------------------------------------------------|
 | `getDataCalculationTime()`  | Returns `long` value that represents data calculation timestamp.                                                 |
 | `getDataCalculationDate()`  | Returns data calculation time in `Date` representation.                                                          |
-| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, pressure and humidity.|
+| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, atmosphericPressure and humidity.|
 | `getWeatherStates()`        | Returns list of `WeatherState` instances with the only `getDescription` useful method.                           |
 | `getClouds()`               | Returns `Clouds` instance that contains *cloudiness* percentage information.                                     |
 | `getWind()`                 | Returns `Wind` instance that contains information about speed and degree.                                        |
@@ -259,8 +259,8 @@ Available requests:
 | `getWindSpeed()`            | Returns wind's speed.                                                                                            |
 | `getWindDegrees()`          | Returns wind's degree.                                                                                           |
 | `getWindUnit()`             | Returns wind's unit.                                                                                             |
-| `getPressure()`             | Returns pressure value.                                                                                          |
+| `getPressure()`             | Returns atmosphericPressure value.                                                                                          |
-| `getPressureUnit()`         | Returns pressure's unit.                                                                                         |
+| `getPressureUnit()`         | Returns atmosphericPressure's unit.                                                                                         |
 | `toString()`                | Returns pretty string for the whole available forecast information.                                              |
 
 #### UV Index

docs/Release_1.2.md

@@ -68,7 +68,7 @@ Available requests:
 | `getCoordinates()`        | Returns `Coordinates` instance that contains *latitude* and *longitude* information.                                                                            |
 | `getWeatherStates()`      | Returns list of `WeatherState` instances with the only `getDescription` useful method.                                                                          |
 | `getBase()`               | Returns `String` with some internal information. Example: `cmc stations` - from official documentation.                                                         |
-| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, pressure and humidity.                                                      |
+| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, atmosphericPressure and humidity.                                                      |
 | `getWind()`               | Returns `Wind` instance that contains information about speed and degree.                                                                                       |
 | `getClouds()`             | Returns `Clouds` instance that contains *cloudiness* percentage information.                                                                                    |
 | `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last 3 hours.                                                                       |
@@ -140,11 +140,11 @@ Available requests:
 | `getMaximumTemperature()`   | Returns maximum temperature from forecasts.                                                |
 | `getByMinimumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is minimal.               |
 | `getByMaximumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is maximal.               |
-| `getAveragePressure()`      | Returns average pressure from forecasts.                                                   |
+| `getAveragePressure()`      | Returns average atmosphericPressure from forecasts.                                                   |
-| `getMinimumPressure()`      | Returns minimum pressure from forecasts.                                                   |
+| `getMinimumPressure()`      | Returns minimum atmosphericPressure from forecasts.                                                   |
-| `getMaximumPressure()`      | Returns maximum pressure from forecasts.                                                   |
+| `getMaximumPressure()`      | Returns maximum atmosphericPressure from forecasts.                                                   |
-| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is minimal.                  |
+| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where atmosphericPressure is minimal.                  |
-| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is maximal.                  |
+| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where atmosphericPressure is maximal.                  |
 | `toString()`                | Returns pretty string for the whole available forecast information.                        |
 
 `toString()` output example:
@@ -152,46 +152,46 @@ Available requests:
 City: Pruzhany(622997). Coordinates: latitude=52.5582, longitude=24.4567
 Country: BY
 Forecasts:
-    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level pressure: 1018.59 hPa. Ground-level pressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level atmosphericPressure: 1018.59 hPa. Ground-level atmosphericPressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level pressure: 1017.86 hPa. Ground-level pressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
+    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level atmosphericPressure: 1017.86 hPa. Ground-level atmosphericPressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
-    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level pressure: 1017.72 hPa. Ground-level pressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level atmosphericPressure: 1017.72 hPa. Ground-level atmosphericPressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level pressure: 1018.18 hPa. Ground-level pressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level atmosphericPressure: 1018.18 hPa. Ground-level atmosphericPressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level pressure: 1018.5 hPa. Ground-level pressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level atmosphericPressure: 1018.5 hPa. Ground-level atmosphericPressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level atmosphericPressure: 1018.66 hPa. Ground-level atmosphericPressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level pressure: 1018.55 hPa. Ground-level pressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level atmosphericPressure: 1018.55 hPa. Ground-level atmosphericPressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level pressure: 1017.99 hPa. Ground-level pressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
+    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level atmosphericPressure: 1017.99 hPa. Ground-level atmosphericPressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level pressure: 1018.34 hPa. Ground-level pressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
+    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level atmosphericPressure: 1018.34 hPa. Ground-level atmosphericPressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
-    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level pressure: 1017.87 hPa. Ground-level pressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level atmosphericPressure: 1017.87 hPa. Ground-level atmosphericPressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level pressure: 1018.06 hPa. Ground-level pressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level atmosphericPressure: 1018.06 hPa. Ground-level atmosphericPressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level atmosphericPressure: 1018.66 hPa. Ground-level atmosphericPressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level pressure: 1019.05 hPa. Ground-level pressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level atmosphericPressure: 1019.05 hPa. Ground-level atmosphericPressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level pressure: 1019.33 hPa. Ground-level pressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level atmosphericPressure: 1019.33 hPa. Ground-level atmosphericPressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level pressure: 1019.64 hPa. Ground-level pressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level atmosphericPressure: 1019.64 hPa. Ground-level atmosphericPressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level pressure: 1020.04 hPa. Ground-level pressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
+    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level atmosphericPressure: 1020.04 hPa. Ground-level atmosphericPressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level pressure: 1020.68 hPa. Ground-level pressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level atmosphericPressure: 1020.68 hPa. Ground-level atmosphericPressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level pressure: 1021.02 hPa. Ground-level pressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level atmosphericPressure: 1021.02 hPa. Ground-level atmosphericPressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level pressure: 1021.62 hPa. Ground-level pressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level atmosphericPressure: 1021.62 hPa. Ground-level atmosphericPressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level pressure: 1022.01 hPa. Ground-level pressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level atmosphericPressure: 1022.01 hPa. Ground-level atmosphericPressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level pressure: 1022.43 hPa. Ground-level pressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level atmosphericPressure: 1022.43 hPa. Ground-level atmosphericPressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level pressure: 1022.72 hPa. Ground-level pressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level atmosphericPressure: 1022.72 hPa. Ground-level atmosphericPressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level pressure: 1022.59 hPa. Ground-level pressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level atmosphericPressure: 1022.59 hPa. Ground-level atmosphericPressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level pressure: 1022.93 hPa. Ground-level pressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
+    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level atmosphericPressure: 1022.93 hPa. Ground-level atmosphericPressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level atmosphericPressure: 1023.13 hPa. Ground-level atmosphericPressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level atmosphericPressure: 1023.13 hPa. Ground-level atmosphericPressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level pressure: 1022.99 hPa. Ground-level pressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level atmosphericPressure: 1022.99 hPa. Ground-level atmosphericPressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level pressure: 1022.41 hPa. Ground-level pressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level atmosphericPressure: 1022.41 hPa. Ground-level atmosphericPressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level pressure: 1021.99 hPa. Ground-level pressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level atmosphericPressure: 1021.99 hPa. Ground-level atmosphericPressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level pressure: 1021.51 hPa. Ground-level pressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level atmosphericPressure: 1021.51 hPa. Ground-level atmosphericPressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level pressure: 1021.58 hPa. Ground-level pressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level atmosphericPressure: 1021.58 hPa. Ground-level atmosphericPressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level pressure: 1021.67 hPa. Ground-level pressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
+    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level atmosphericPressure: 1021.67 hPa. Ground-level atmosphericPressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level pressure: 1022.14 hPa. Ground-level pressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level atmosphericPressure: 1022.14 hPa. Ground-level atmosphericPressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level pressure: 1022.13 hPa. Ground-level pressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level atmosphericPressure: 1022.13 hPa. Ground-level atmosphericPressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level pressure: 1022.28 hPa. Ground-level pressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level atmosphericPressure: 1022.28 hPa. Ground-level atmosphericPressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level atmosphericPressure: 1022.62 hPa. Ground-level atmosphericPressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level atmosphericPressure: 1022.62 hPa. Ground-level atmosphericPressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level pressure: 1022.65 hPa. Ground-level pressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level atmosphericPressure: 1022.65 hPa. Ground-level atmosphericPressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.53 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level atmosphericPressure: 1022.53 hPa. Ground-level atmosphericPressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level pressure: 1022.7 hPa. Ground-level pressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
+    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level atmosphericPressure: 1022.7 hPa. Ground-level atmosphericPressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
 ```
 
 `HourlyForecast.Forecast`'s useful public methods(setters are not listed):
@@ -200,7 +200,7 @@ Forecasts:
 |-----------------------------|------------------------------------------------------------------------------------------------------------------|
 | `getDataCalculationTime()`  | Returns `long` value that represents data calculation timestamp.                                                 |
 | `getDataCalculationDate()`  | Returns data calculation time in `Date` representation.                                                          |
-| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, pressure and humidity.|
+| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, atmosphericPressure and humidity.|
 | `getWeatherStates()`        | Returns list of `WeatherState` instances with the only `getDescription` useful method.                           |
 | `getClouds()`               | Returns `Clouds` instance that contains *cloudiness* percentage information.                                     |
 | `getWind()`                 | Returns `Wind` instance that contains information about speed and degree.                                        |
@@ -259,8 +259,8 @@ Available requests:
 | `getWindSpeed()`            | Returns wind's speed.                                                                                            |
 | `getWindDegrees()`          | Returns wind's degree.                                                                                           |
 | `getWindUnit()`             | Returns wind's unit.                                                                                             |
-| `getPressure()`             | Returns pressure value.                                                                                          |
+| `getPressure()`             | Returns atmosphericPressure value.                                                                                          |
-| `getPressureUnit()`         | Returns pressure's unit.                                                                                         |
+| `getPressureUnit()`         | Returns atmosphericPressure's unit.                                                                                         |
 | `toString()`                | Returns pretty string for the whole available forecast information.                                              |
 
 #### UV Index

docs/Release_2.0.0.md

@@ -0,0 +1,253 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.0.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+compile('com.github.prominence:openweathermap-api:2.0.0')
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getState()`              | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getDescription()`        | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherIconUrl()`     | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
+| `getCalculatedOn()`       | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.request.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getState()`                  | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getDescription()`            | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherIconUrl()`         | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.ARABIC                   | Arabic language.              |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* junit:junit:4.13.1 (*test*)

docs/Release_2.0.1.md

@@ -0,0 +1,253 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.0.1</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+compile('com.github.prominence:openweathermap-api:2.0.1')
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getState()`              | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getDescription()`        | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherIconUrl()`     | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
+| `getCalculatedOn()`       | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.request.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getState()`                  | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getDescription()`            | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherIconUrl()`         | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.ARABIC                   | Arabic language.              |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* junit:junit:4.13.1 (*test*)

docs/Release_2.1.0.md

@@ -0,0 +1,484 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.1.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+compile('com.github.prominence:openweathermap-api:2.1.0')
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                    | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()` | Returns probability of precipitation(not percentage).                                             |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                 | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                    | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()` | Returns probability of precipitation(not percentage).                                             |
+| `getRain()`                       | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                       | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.AFRIKAANS                | Afrikaans language.           |
+| Language.ALBANIAN                 | ALBANIAN language.            |
+| Language.ARABIC                   | Arabic language.              |
+| Language.AZERBAIJANI              | Azerbaijani language.         |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.DANISH                   | Danish language.              |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.BASQUE                   | Basque language.              |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.HEBREW                   | Hebrew language.              |
+| Language.HINDI                    | Hindi language.               |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.INDONESIAN               | Indonesian language.          |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.NORWEGIAN                | Norwegian language.           |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL         | Português Brasil language.    |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.SERBIAN                  | Serbian language.             |
+| Language.THAI                     | Thai language.                |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ZULU                     | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.7.1 (*test*)
+* org.junit.platform:junit-platform-runner:1.7.1 (*test*)

docs/Release_2.1.1.md

@@ -0,0 +1,486 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.1.1</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+compile('com.github.prominence:openweathermap-api:2.1.1')
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                            | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                             | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                   | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.AFRIKAANS                | Afrikaans language.           |
+| Language.ALBANIAN                 | ALBANIAN language.            |
+| Language.ARABIC                   | Arabic language.              |
+| Language.AZERBAIJANI              | Azerbaijani language.         |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.DANISH                   | Danish language.              |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.BASQUE                   | Basque language.              |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.HEBREW                   | Hebrew language.              |
+| Language.HINDI                    | Hindi language.               |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.INDONESIAN               | Indonesian language.          |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.NORWEGIAN                | Norwegian language.           |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL         | Português Brasil language.    |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.SERBIAN                  | Serbian language.             |
+| Language.THAI                     | Thai language.                |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ZULU                     | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.7.1 (*test*)
+* org.junit.platform:junit-platform-runner:1.7.1 (*test*)

docs/Release_2.2.0.md

@@ -0,0 +1,538 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+* Air Pollution
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.2.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+compile('com.github.prominence:openweathermap-api:2.2.0')
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+* `airPollution()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                            | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                             | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                   | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+#### Air Pollution API
+Examples:
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .retrieve()
+        .asJava();
+```
+
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .historical()
+        .byCoordinateAndPeriod(Coordinate.of(53.54, 27.34), 1606223802, 1606482999)
+        .retrieve()
+        .asJava();
+```
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getAirPollutionRecords()`    | Returns list of `AirPollutionRecord` objects.                             |
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with air pollution forecast time.          |
+| `getAirQualityIndex()`        | Returns `AirQualityIndex` object.                                         |
+| `getCO()`                     | Returns carbon monoxide concentration value in μg/m^3.s.                  |
+| `getCarbonMonoxide()`         | An alias for `getCO()` method.                                            |
+| `getNO()`                     | Returns nitrogen monoxide concentration value in μg/m^3.                  |
+| `getNitrogenMonoxide()`       | An alias for `getNO()` method.                                            |
+| `getNO2()`                    | Returns nitrogen dioxide concentration value in μg/m^3.                   |
+| `getNitrogenDioxide()`        | An alias for `getNO2()` method.                                           |
+| `getO3()`                     | Returns ozone concentration value in μg/m^3.                              |
+| `getOzone()`                  | An alias for `getO3()` method.                                            |
+| `getSO2()`                    | Returns sulphur dioxide concentration value in μg/m^3.                    |
+| `getSulphurDioxide()`         | An alias for `getSO2()` method.                                           |
+| `getPM2_5()`                  | Returns fine particles matter concentration value in μg/m^3.              |
+| `getFineParticlesMatter()`    | An alias for `getPM2_5()` method.                                         |
+| `getPM10()`                   | Returns coarse particulate matter concentration value in μg/m^3.          |
+| `getCoarseParticulateMatter()`| An alias for `getPM10()` method.                                          |
+| `getNH3()`                    | Returns ammonia concentration value in μg/m^3.                            |
+| `getAmmonia()`                | An alias for `getNH3()` method.                                           |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.AFRIKAANS                | Afrikaans language.           |
+| Language.ALBANIAN                 | ALBANIAN language.            |
+| Language.ARABIC                   | Arabic language.              |
+| Language.AZERBAIJANI              | Azerbaijani language.         |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.DANISH                   | Danish language.              |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.BASQUE                   | Basque language.              |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.HEBREW                   | Hebrew language.              |
+| Language.HINDI                    | Hindi language.               |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.INDONESIAN               | Indonesian language.          |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.NORWEGIAN                | Norwegian language.           |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL         | Português Brasil language.    |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.SERBIAN                  | Serbian language.             |
+| Language.THAI                     | Thai language.                |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ZULU                     | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.7.1 (*test*)
+* org.junit.platform:junit-platform-runner:1.7.1 (*test*)

docs/Release_2.3.0.md

@@ -0,0 +1,552 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+* Air Pollution
+
+
+Other:
+* Request timeout settings
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.3.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+compile('com.github.prominence:openweathermap-api:2.3.0')
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+* `airPollution()`
+
+Also, it is possible to set timeouts for the requests on `openWeatherClient` object:
+```java
+openWeatherClient.setReadTimeout(1000);
+openWeatherClient.setConnectTimeout(1000);
+```
+Timeout settings are passed to the requesters as a copy.
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                      | Description                                                                                       |
+|---------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                         | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                          | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                           | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getMoonriseTime()`                         | Returns `LocalDateTime` object with moonrise time.                                                |
+| `getMoonsetTime()`                          | Returns `LocalDateTime` object with moonset time.                                                 |
+| `getMoonPhase()`                            | Returns `MoonPhase` object with `MoonType` info and value.                                        |
+| `getWeatherState()`                         | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                          | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                  | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                             | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                 | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                               | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                              | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`           | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()` | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                 | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                 | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+#### Air Pollution API
+Examples:
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .retrieve()
+        .asJava();
+```
+
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .historical()
+        .byCoordinateAndPeriod(Coordinate.of(53.54, 27.34), 1606223802, 1606482999)
+        .retrieve()
+        .asJava();
+```
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getAirPollutionRecords()`    | Returns list of `AirPollutionRecord` objects.                             |
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with air pollution forecast time.          |
+| `getAirQualityIndex()`        | Returns `AirQualityIndex` object.                                         |
+| `getCO()`                     | Returns carbon monoxide concentration value in μg/m^3.s.                  |
+| `getCarbonMonoxide()`         | An alias for `getCO()` method.                                            |
+| `getNO()`                     | Returns nitrogen monoxide concentration value in μg/m^3.                  |
+| `getNitrogenMonoxide()`       | An alias for `getNO()` method.                                            |
+| `getNO2()`                    | Returns nitrogen dioxide concentration value in μg/m^3.                   |
+| `getNitrogenDioxide()`        | An alias for `getNO2()` method.                                           |
+| `getO3()`                     | Returns ozone concentration value in μg/m^3.                              |
+| `getOzone()`                  | An alias for `getO3()` method.                                            |
+| `getSO2()`                    | Returns sulphur dioxide concentration value in μg/m^3.                    |
+| `getSulphurDioxide()`         | An alias for `getSO2()` method.                                           |
+| `getPM2_5()`                  | Returns fine particles matter concentration value in μg/m^3.              |
+| `getFineParticlesMatter()`    | An alias for `getPM2_5()` method.                                         |
+| `getPM10()`                   | Returns coarse particulate matter concentration value in μg/m^3.          |
+| `getCoarseParticulateMatter()`| An alias for `getPM10()` method.                                          |
+| `getNH3()`                    | Returns ammonia concentration value in μg/m^3.                            |
+| `getAmmonia()`                | An alias for `getNH3()` method.                                           |
+
+### Constants and options
+
+#### Language
+| Constant                     | Description                   |
+|------------------------------|-------------------------------|
+| Language.AFRIKAANS           | Afrikaans language.           |
+| Language.ALBANIAN            | ALBANIAN language.            |
+| Language.ARABIC              | Arabic language.              |
+| Language.AZERBAIJANI         | Azerbaijani language.         |
+| Language.BULGARIAN           | Bulgarian language.           |
+| Language.CATALAN             | Catalan language.             |
+| Language.CZECH               | Czech language.               |
+| Language.DANISH              | Danish language.              |
+| Language.GERMAN              | German language.              |
+| Language.GREEK               | Greek language.               |
+| Language.ENGLISH             | English language.             |
+| Language.BASQUE              | Basque language.              |
+| Language.PERSIAN             | Persian (Farsi) language.     |
+| Language.FINNISH             | Finnish language.             |
+| Language.FRENCH              | French language.              |
+| Language.GALICIAN            | Galician language.            |
+| Language.HEBREW              | Hebrew language.              |
+| Language.HINDI               | Hindi language.               |
+| Language.CROATIAN            | Croatian language.            |
+| Language.HUNGARIAN           | Hungarian language.           |
+| Language.INDONESIAN          | Indonesian language.          |
+| Language.ITALIAN             | Italian language.             |
+| Language.JAPANESE            | Japanese language.            |
+| Language.KOREAN              | Korean language.              |
+| Language.LATVIAN             | Latvian language.             |
+| Language.LITHUANIAN          | Lithuanian language.          |
+| Language.MACEDONIAN          | Macedonian language.          |
+| Language.NORWEGIAN           | Norwegian language.           |
+| Language.DUTCH               | Dutch language.               |
+| Language.POLISH              | Polish language.              |
+| Language.PORTUGUESE          | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL    | Português Brasil language.    |
+| Language.ROMANIAN            | Romanian language.            |
+| Language.RUSSIAN             | Russian language.             |
+| Language.SWEDISH             | Swedish language.             |
+| Language.SLOVAK              | Slovak language.              |
+| Language.SLOVENIAN           | Slovenian language.           |
+| Language.SPANISH             | Spanish language.             |
+| Language.SERBIAN             | Serbian language.             |
+| Language.THAI                | Thai language.                |
+| Language.TURKISH             | Turkish language.             |
+| Language.UKRAINIAN           | Ukrainian language.           |
+| Language.VIETNAMESE          | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED  | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL | Chinese Traditional language. |
+| Language.ZULU                | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.13.2.2
+* org.slf4j:slf4j-api:1.7.36 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.8.2 (*test*)
+* org.junit.platform:junit-platform-runner:1.8.2 (*test*)

docs/SNAPSHOT.md

@@ -1,389 +1,584 @@
 ### Implemented features:
 * Current weather data
-* 5 day / 3 hour forecast
+* 5 day / 3-hour forecast
-* 16 day / daily forecast
+* One Call API
-* UV Index
 * Air Pollution
 
+
+Other:
+* Request timeout settings
+
 ### Maven coordinates:
 
 ```xml
 <dependency>
-  <groupId>com.github.prominence</groupId>
+    <groupId>com.github.prominence</groupId>
-  <artifactId>openweathermap-api</artifactId>
+    <artifactId>openweathermap-api</artifactId>
-  <version>1.1-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
 </dependency>
 ```
 
+```xml
+<repositories>
+    ...
+    <!-- Repository for snapshot versions -->
+    <repository>
+        <id>oss.sonatype.org-snapshot</id>
+        <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        <releases>
+            <enabled>false</enabled>
+        </releases>
+        <snapshots>
+            <enabled>true</enabled>
+        </snapshots>
+    </repository>
+    ...
+</repositories>
+```
+
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:1.1-SNAPSHOT')
+implementation 'com.github.prominence:openweathermap-api:3.0.0-SNAPSHOT'
+```
+
+```groovy
+repositories {
+    ...
+    // Repository for snapshot versions
+    maven {
+        url "https://oss.sonatype.org/content/repositories/snapshots"
+        mavenContent {
+            snapshotsOnly()
+        }
+    }
+    ...
+}
 ```
 
 ### How to use:
 
-Firstly, you need to create the instance of `OpenWeatherMapManager` class:
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
 ```java
-OpenWeatherMapManager openWeatherManager = new OpenWeatherMapManager(API_TOKEN);
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
 ```
 where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
 
-Currently available methods:
+Currently, available APIs are:
-* `getWeatherRequester()`
+* `currentWeather()`
-* `getHourlyForecastRequester()`
+* `forecast5Day3HourStep()`
-* `getDailyForecastRequester()`
+* `oneCall()`
-* `getUltravioletIndexRequester()`
+* `airPollution()`
+
+Also, it is possible to set timeouts for the requests on `openWeatherClient` object:
+```java
+openWeatherClient.setReadTimeout(1000);
+openWeatherClient.setConnectTimeout(1000);
+```
+Timeout settings are passed to the requesters as a copy.
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
 
 #### Current weather data
-First step is retrieving `WeatherRequester` instance:
+Examples:
 ```java
-OpenWeatherMapManager openWeatherManager = new OpenWeatherMapManager(API_TOKEN);
+final String weatherJson = openWeatherClient
-WeatherRequester weatherRequester = openWeatherManager.getWeatherRequester();
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
 ```
-after you are able to set preferable options(via chain methods) and execute appropriate request:
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
 ```
-Weather weatherResponse = weatherRequester
+
-    .setLanguage(Language.ENGLISH)
+```java
-    .setUnitSystem(Unit.METRIC_SYSTEM)
+final List<Weather> weatherList = openWeatherClient
-    .setAccuracy(Accuracy.ACCURATE)
+        .currentWeather()
-    .getByCityName("Minsk");
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
 ```
-*Language*, *UnitSystem* and *Accuracy* settings will be described below.
 
-Available requests:
+```java
-* `getByCityId(String cityId)`
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
-* `getByCityName(String cityName)`
+        .currentWeather()
-* `getByCoordinates(double latitude, double longitude)`
+        .single()
-* `getByCoordinates(Coordinates coordinates)`
+        .byZipCodeAndCountry("220015", "by")
-* `getByZIPCode(String zipCode, String countryCode)`
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
 
-`Weather`'s useful public methods(setters are not listed):
+You are able to set preferable options(via chain methods) and execute appropriate request.
 
-| Method                    | Description                                                                                                                                                     |
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
-|---------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
+
-| `getCityId()`             | Returns city ID. Example: `625144` for Minsk.                                                                                                                   |
+| Method                    | Description                                                                                                                                                               |
-| `getCityName()`           | Returns city name. Example: `Minsk`.                                                                                                                            |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `getCoordinates()`        | Returns `Coordinates` instance that contains *latitude* and *longitude* information.                                                                            |
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
-| `getWeatherStates()`      | Returns list of `WeatherState` instances with the only `getDescription` useful method.                                                                          |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
-| `getBase()`               | Returns `String` with some internal information. Example: `cmc stations` - from official documentation.                                                         |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
-| `getWeatherInfo()`        | Returns `Weather.WeatherInfo` instance that contains information about temperature, pressure and humidity.                                                      |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
-| `getWind()`               | Returns `Wind` instance that contains information about speed and degree.                                                                                       |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
-| `getClouds()`             | Returns `Clouds` instance that contains *cloudiness* percentage information.                                                                                    |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
-| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last 3 hours.                                                                       |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
-| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last 3 hours.                                                                       |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
-| `getDataCalculationTime()`| Returns `long` value that represents data calculation timestamp.                                                                                                |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
-| `getWeatherSystemInfo()`  | Returns `Weather.WeatherSystemInfo` instance that contains internal information. There is also an information about country, sunrise and sunset time.           |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
-| `getResponseCode()`       | Returns OpenWeatherMap response code. Internal information.                                                                                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
-| `getCountry()`            | An alias for `getWeatherSystemInfo().getCountry()`.                                                                                                             |
-| `getWeatherDescription()` | An alias for `getWeatherStates.get(0).getDescription()`.                                                                                                        |
-| `getDataCalculationDate()`| Returns data calculation time in `Date` representation.                                                                                                         |
-| `getTemperature()`        | An alias for `getWeatherInfo().getTemperature()`.                                                                                                               |
-| `getTemperatureUnit()`    | An alias for `getWeatherInfo().getTemperatureUnit()`.                                                                                                           |
-| `getPressure()`           | An alias for `getWeatherInfo().getPressure()`.                                                                                                                  |
-| `getPressureUnit()`       | An alias for `getWeatherInfo().getPressureUnit()`.                                                                                                              |
-| `getHumidityPercentage()` | An alias for `getWeatherInfo().getHumidity()`.                                                                                                                  |
-| `toString()`              | Returns pretty string for the whole available weather information.                                                                                              |
 
 `toString()` output example:
 ```
-City: Minsk(625144). Coordinates: latitude=53.9, longitude=27.56
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
-Country: BY
-Sunrise: Sun Jul 15 04:58:27 MSK 2018
-Sunset: Sun Jul 15 21:32:19 MSK 2018
-Weather: light intensity shower rain
-Temperature: 17.0 ℃. Minimum temparature: 17.0 ℃. Maximum temperature: 17.0 ℃
-Humidity: 93%
-Pressure: 1008 hPa
-Wind: 2.0 meter/sec, 20 degrees
-Cloudiness: 75%
-Data calculation time: Mon Jul 16 00:00:00 MSK 2018
 ```
 
-#### 5 day / 3 hour forecast
+#### 5 day / 3-hour forecast
-First step is retrieving `HourlyForecastRequester` instance:
+Examples:
 ```java
-OpenWeatherMapManager openWeatherManager = new OpenWeatherMapManager(API_TOKEN);
+final Forecast forecast = openWeatherClient
-HourlyForecastRequester forecastRequester = openWeatherManager.getHourlyForecastRequester();
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
 ```
-after you are able to set preferable options(via chain methods) and execute appropriate request:
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
 ```
-HourlyForecast forecastResponse = forecastRequester
+
-    .setLanguage(Language.ENGLISH)
+```java
-    .setUnitSystem(Unit.METRIC_SYSTEM)
+CompletableFuture<String> forecastFuture = getClient()
-    .setAccuracy(Accuracy.ACCURATE)
+        .forecast5Day3HourStep()
-    .getByCityName("Pruzhany");
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
 ```
-*Language*, *UnitSystem* and *Accuracy* settings will be described below.
 
-Available requests:
+```java
-* `getByCityId(String cityId)`
+final String forecastXml = getClient()
-* `getByCityName(String cityName)`
+        .forecast5Day3HourStep()
-* `getByCoordinates(double latitude, double longitude)`
+        .byZipCodeInUSA("10005")
-* `getByCoordinates(Coordinates coordinates)`
+        .language(Language.ENGLISH)
-* `getByZIPCode(String zipCode, String countryCode)`
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
 
-`HourlyForecast`'s useful public methods(setters are not listed):
+You are able to set preferable options(via chain methods) and execute appropriate request.
 
-| Method                      | Description                                                                                |
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
-|-----------------------------|--------------------------------------------------------------------------------------------|
+
-| `getCityId()`               | Returns city ID. Example: `625144` for Minsk.                                              |
+| Method                        | Description                                                                                                                                           |
-| `getCityName()`             | Returns city name. Example: `Minsk`.                                                       |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `getCoordinates()`          | Returns `Coordinates` instance that contains *latitude* and *longitude* information.       |
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
-| `getCityInfo()`             | Returns `CityInfo` instance that contains information about city.                          |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
-| `getResponseCode()`         | Returns OpenWeatherMap response code. Internal information.                                |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
-| `getCountry()`              | An alias for `getCityInfo().getCountry()`.                                                 |
-| `getForecasts()`            | Returns `List<HourlyForecast.Forecast>` collection with all forecast information.          |
-| `getAverageTemperature()`   | Returns average temperature from forecasts.                                                |
-| `getMinimumTemperature()`   | Returns minimum temperature from forecasts.                                                |
-| `getMaximumTemperature()`   | Returns maximum temperature from forecasts.                                                |
-| `getByMinimumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is minimal.               |
-| `getByMaximumTemperature()` | Returns `HourlyForecast.Forecast` for the time where temperature is maximal.               |
-| `getAveragePressure()`      | Returns average pressure from forecasts.                                                   |
-| `getMinimumPressure()`      | Returns minimum pressure from forecasts.                                                   |
-| `getMaximumPressure()`      | Returns maximum pressure from forecasts.                                                   |
-| `getByMinimumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is minimal.                  |
-| `getByMaximumPressure()`    | Returns `HourlyForecast.Forecast` for the time where pressure is maximal.                  |
-| `toString()`                | Returns pretty string for the whole available forecast information.                        |
 
 `toString()` output example:
 ```
-City: Pruzhany(622997). Coordinates: latitude=52.5582, longitude=24.4567
+A forecast for Minsk with 15 timestamps.
-Country: BY
-Forecasts:
-    Time: Tue Jul 17 00:00:00 MSK 2018. Weather: light rain. Temperature: 16.24 ℃. Minimum temperature: 16.24 ℃. Maximum temperature: 17.36 ℃. Pressure: 997.38 hPa. Sea-level pressure: 1018.59 hPa. Ground-level pressure: 997.38 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 2.85 meter/sec, 324 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 03:00:00 MSK 2018. Weather: moderate rain. Temperature: 16.0 ℃. Minimum temperature: 16.0 ℃. Maximum temperature: 16.83 ℃. Pressure: 996.88 hPa. Sea-level pressure: 1017.86 hPa. Ground-level pressure: 996.88 hPa. Humidity: 99%. Cloudiness: 80%. Wind: 1.86 meter/sec, 349 degrees. Rain(last 3 hrs): 3 mm
-    Time: Tue Jul 17 06:00:00 MSK 2018. Weather: light rain. Temperature: 15.76 ℃. Minimum temperature: 15.76 ℃. Maximum temperature: 16.31 ℃. Pressure: 996.7 hPa. Sea-level pressure: 1017.72 hPa. Ground-level pressure: 996.7 hPa. Humidity: 94%. Cloudiness: 76%. Wind: 1.62 meter/sec, 113 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 09:00:00 MSK 2018. Weather: light rain. Temperature: 18.23 ℃. Minimum temperature: 18.23 ℃. Maximum temperature: 18.51 ℃. Pressure: 997.17 hPa. Sea-level pressure: 1018.18 hPa. Ground-level pressure: 997.17 hPa. Humidity: 100%. Cloudiness: 76%. Wind: 2.11 meter/sec, 107 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 12:00:00 MSK 2018. Weather: light rain. Temperature: 21.0 ℃. Minimum temperature: 21.0 ℃. Maximum temperature: 21.0 ℃. Pressure: 997.6 hPa. Sea-level pressure: 1018.5 hPa. Ground-level pressure: 997.6 hPa. Humidity: 100%. Cloudiness: 68%. Wind: 2.51 meter/sec, 82 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 15:00:00 MSK 2018. Weather: light rain. Temperature: 21.78 ℃. Minimum temperature: 21.78 ℃. Maximum temperature: 21.78 ℃. Pressure: 997.73 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.73 hPa. Humidity: 92%. Cloudiness: 88%. Wind: 4.05 meter/sec, 78 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 18:00:00 MSK 2018. Weather: light rain. Temperature: 22.9 ℃. Minimum temperature: 22.9 ℃. Maximum temperature: 22.9 ℃. Pressure: 997.66 hPa. Sea-level pressure: 1018.55 hPa. Ground-level pressure: 997.66 hPa. Humidity: 93%. Cloudiness: 68%. Wind: 3.06 meter/sec, 67 degrees. Rain(last 3 hrs): 0 mm
-    Time: Tue Jul 17 21:00:00 MSK 2018. Weather: light rain. Temperature: 23.04 ℃. Minimum temperature: 23.04 ℃. Maximum temperature: 23.04 ℃. Pressure: 996.89 hPa. Sea-level pressure: 1017.99 hPa. Ground-level pressure: 996.89 hPa. Humidity: 83%. Cloudiness: 88%. Wind: 3.17 meter/sec, 16 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 00:00:00 MSK 2018. Weather: moderate rain. Temperature: 18.5 ℃. Minimum temperature: 18.5 ℃. Maximum temperature: 18.5 ℃. Pressure: 997.33 hPa. Sea-level pressure: 1018.34 hPa. Ground-level pressure: 997.33 hPa. Humidity: 97%. Cloudiness: 44%. Wind: 3.56 meter/sec, 31 degrees. Rain(last 3 hrs): 7 mm
-    Time: Wed Jul 18 03:00:00 MSK 2018. Weather: few clouds. Temperature: 18.57 ℃. Minimum temperature: 18.57 ℃. Maximum temperature: 18.57 ℃. Pressure: 996.91 hPa. Sea-level pressure: 1017.87 hPa. Ground-level pressure: 996.91 hPa. Humidity: 95%. Cloudiness: 24%. Wind: 5.26 meter/sec, 44 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 06:00:00 MSK 2018. Weather: few clouds. Temperature: 18.94 ℃. Minimum temperature: 18.94 ℃. Maximum temperature: 18.94 ℃. Pressure: 997.07 hPa. Sea-level pressure: 1018.06 hPa. Ground-level pressure: 997.07 hPa. Humidity: 95%. Cloudiness: 20%. Wind: 4.8 meter/sec, 45 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 09:00:00 MSK 2018. Weather: light rain. Temperature: 20.6 ℃. Minimum temperature: 20.6 ℃. Maximum temperature: 20.6 ℃. Pressure: 997.8 hPa. Sea-level pressure: 1018.66 hPa. Ground-level pressure: 997.8 hPa. Humidity: 97%. Cloudiness: 48%. Wind: 5.56 meter/sec, 54 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 12:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.87 ℃. Minimum temperature: 23.87 ℃. Maximum temperature: 23.87 ℃. Pressure: 998.06 hPa. Sea-level pressure: 1019.05 hPa. Ground-level pressure: 998.06 hPa. Humidity: 88%. Cloudiness: 32%. Wind: 5.86 meter/sec, 52 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 24.67 ℃. Minimum temperature: 24.67 ℃. Maximum temperature: 24.67 ℃. Pressure: 998.51 hPa. Sea-level pressure: 1019.33 hPa. Ground-level pressure: 998.51 hPa. Humidity: 84%. Cloudiness: 36%. Wind: 5.63 meter/sec, 51 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.15 ℃. Minimum temperature: 25.15 ℃. Maximum temperature: 25.15 ℃. Pressure: 998.79 hPa. Sea-level pressure: 1019.64 hPa. Ground-level pressure: 998.79 hPa. Humidity: 78%. Cloudiness: 44%. Wind: 5.47 meter/sec, 38 degrees. Rain(last 3 hrs): 0 mm
-    Time: Wed Jul 18 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.23 ℃. Minimum temperature: 23.23 ℃. Maximum temperature: 23.23 ℃. Pressure: 999.08 hPa. Sea-level pressure: 1020.04 hPa. Ground-level pressure: 999.08 hPa. Humidity: 75%. Cloudiness: 48%. Wind: 4.62 meter/sec, 25 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 20.79 ℃. Minimum temperature: 20.79 ℃. Maximum temperature: 20.79 ℃. Pressure: 999.67 hPa. Sea-level pressure: 1020.68 hPa. Ground-level pressure: 999.67 hPa. Humidity: 76%. Cloudiness: 48%. Wind: 4.29 meter/sec, 13 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 03:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.45 ℃. Minimum temperature: 19.45 ℃. Maximum temperature: 19.45 ℃. Pressure: 999.95 hPa. Sea-level pressure: 1021.02 hPa. Ground-level pressure: 999.95 hPa. Humidity: 80%. Cloudiness: 48%. Wind: 4.22 meter/sec, 17 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 06:00:00 MSK 2018. Weather: light rain. Temperature: 18.9 ℃. Minimum temperature: 18.9 ℃. Maximum temperature: 18.9 ℃. Pressure: 1000.6 hPa. Sea-level pressure: 1021.62 hPa. Ground-level pressure: 1000.6 hPa. Humidity: 83%. Cloudiness: 92%. Wind: 4.43 meter/sec, 10 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 09:00:00 MSK 2018. Weather: light rain. Temperature: 21.37 ℃. Minimum temperature: 21.37 ℃. Maximum temperature: 21.37 ℃. Pressure: 1000.95 hPa. Sea-level pressure: 1022.01 hPa. Ground-level pressure: 1000.95 hPa. Humidity: 87%. Cloudiness: 0%. Wind: 4.36 meter/sec, 6 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.92 ℃. Minimum temperature: 23.92 ℃. Maximum temperature: 23.92 ℃. Pressure: 1001.5 hPa. Sea-level pressure: 1022.43 hPa. Ground-level pressure: 1001.5 hPa. Humidity: 77%. Cloudiness: 0%. Wind: 5.66 meter/sec, 12 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 15:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.7 ℃. Minimum temperature: 23.7 ℃. Maximum temperature: 23.7 ℃. Pressure: 1001.75 hPa. Sea-level pressure: 1022.72 hPa. Ground-level pressure: 1001.75 hPa. Humidity: 72%. Cloudiness: 56%. Wind: 5.87 meter/sec, 349 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 18:00:00 MSK 2018. Weather: broken clouds. Temperature: 23.82 ℃. Minimum temperature: 23.82 ℃. Maximum temperature: 23.82 ℃. Pressure: 1001.55 hPa. Sea-level pressure: 1022.59 hPa. Ground-level pressure: 1001.55 hPa. Humidity: 72%. Cloudiness: 68%. Wind: 5.47 meter/sec, 340 degrees. Rain(last 3 hrs): 0 mm
-    Time: Thu Jul 19 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.22 ℃. Minimum temperature: 22.22 ℃. Maximum temperature: 22.22 ℃. Pressure: 1001.82 hPa. Sea-level pressure: 1022.93 hPa. Ground-level pressure: 1001.82 hPa. Humidity: 67%. Cloudiness: 76%. Wind: 4.12 meter/sec, 333 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 00:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.76 ℃. Minimum temperature: 19.76 ℃. Maximum temperature: 19.76 ℃. Pressure: 1001.98 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.98 hPa. Humidity: 76%. Cloudiness: 32%. Wind: 4.11 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 03:00:00 MSK 2018. Weather: clear sky. Temperature: 17.53 ℃. Minimum temperature: 17.53 ℃. Maximum temperature: 17.53 ℃. Pressure: 1001.93 hPa. Sea-level pressure: 1023.13 hPa. Ground-level pressure: 1001.93 hPa. Humidity: 87%. Cloudiness: 8%. Wind: 4.21 meter/sec, 309 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 16.83 ℃. Minimum temperature: 16.83 ℃. Maximum temperature: 16.83 ℃. Pressure: 1001.79 hPa. Sea-level pressure: 1022.99 hPa. Ground-level pressure: 1001.79 hPa. Humidity: 91%. Cloudiness: 44%. Wind: 3.65 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 09:00:00 MSK 2018. Weather: light rain. Temperature: 19.57 ℃. Minimum temperature: 19.57 ℃. Maximum temperature: 19.57 ℃. Pressure: 1001.34 hPa. Sea-level pressure: 1022.41 hPa. Ground-level pressure: 1001.34 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 4.38 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 12:00:00 MSK 2018. Weather: clear sky. Temperature: 23.5 ℃. Minimum temperature: 23.5 ℃. Maximum temperature: 23.5 ℃. Pressure: 1001.0 hPa. Sea-level pressure: 1021.99 hPa. Ground-level pressure: 1001.0 hPa. Humidity: 85%. Cloudiness: 8%. Wind: 5.36 meter/sec, 299 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 25.14 ℃. Minimum temperature: 25.14 ℃. Maximum temperature: 25.14 ℃. Pressure: 1000.5 hPa. Sea-level pressure: 1021.51 hPa. Ground-level pressure: 1000.5 hPa. Humidity: 73%. Cloudiness: 32%. Wind: 6.72 meter/sec, 305 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 18:00:00 MSK 2018. Weather: overcast clouds. Temperature: 23.56 ℃. Minimum temperature: 23.56 ℃. Maximum temperature: 23.56 ℃. Pressure: 1000.7 hPa. Sea-level pressure: 1021.58 hPa. Ground-level pressure: 1000.7 hPa. Humidity: 66%. Cloudiness: 88%. Wind: 6.57 meter/sec, 317 degrees. Rain(last 3 hrs): 0 mm
-    Time: Fri Jul 20 21:00:00 MSK 2018. Weather: broken clouds. Temperature: 22.41 ℃. Minimum temperature: 22.41 ℃. Maximum temperature: 22.41 ℃. Pressure: 1000.64 hPa. Sea-level pressure: 1021.67 hPa. Ground-level pressure: 1000.64 hPa. Humidity: 68%. Cloudiness: 64%. Wind: 4.31 meter/sec, 326 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 00:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.92 ℃. Minimum temperature: 20.92 ℃. Maximum temperature: 20.92 ℃. Pressure: 1001.06 hPa. Sea-level pressure: 1022.14 hPa. Ground-level pressure: 1001.06 hPa. Humidity: 78%. Cloudiness: 68%. Wind: 3.42 meter/sec, 327 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 03:00:00 MSK 2018. Weather: broken clouds. Temperature: 20.28 ℃. Minimum temperature: 20.28 ℃. Maximum temperature: 20.28 ℃. Pressure: 1001.04 hPa. Sea-level pressure: 1022.13 hPa. Ground-level pressure: 1001.04 hPa. Humidity: 78%. Cloudiness: 76%. Wind: 4.27 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 06:00:00 MSK 2018. Weather: scattered clouds. Temperature: 19.11 ℃. Minimum temperature: 19.11 ℃. Maximum temperature: 19.11 ℃. Pressure: 1001.13 hPa. Sea-level pressure: 1022.28 hPa. Ground-level pressure: 1001.13 hPa. Humidity: 74%. Cloudiness: 32%. Wind: 4.96 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 09:00:00 MSK 2018. Weather: few clouds. Temperature: 20.16 ℃. Minimum temperature: 20.16 ℃. Maximum temperature: 20.16 ℃. Pressure: 1001.43 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.43 hPa. Humidity: 86%. Cloudiness: 20%. Wind: 5.16 meter/sec, 308 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 12:00:00 MSK 2018. Weather: few clouds. Temperature: 22.37 ℃. Minimum temperature: 22.37 ℃. Maximum temperature: 22.37 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.62 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 88%. Cloudiness: 20%. Wind: 5.56 meter/sec, 307 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 15:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.85 ℃. Minimum temperature: 22.85 ℃. Maximum temperature: 22.85 ℃. Pressure: 1001.63 hPa. Sea-level pressure: 1022.65 hPa. Ground-level pressure: 1001.63 hPa. Humidity: 81%. Cloudiness: 44%. Wind: 5.46 meter/sec, 314 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 18:00:00 MSK 2018. Weather: scattered clouds. Temperature: 23.79 ℃. Minimum temperature: 23.79 ℃. Maximum temperature: 23.79 ℃. Pressure: 1001.53 hPa. Sea-level pressure: 1022.53 hPa. Ground-level pressure: 1001.53 hPa. Humidity: 72%. Cloudiness: 32%. Wind: 5.56 meter/sec, 313 degrees. Rain(last 3 hrs): 0 mm
-    Time: Sat Jul 21 21:00:00 MSK 2018. Weather: scattered clouds. Temperature: 22.56 ℃. Minimum temperature: 22.56 ℃. Maximum temperature: 22.56 ℃. Pressure: 1001.72 hPa. Sea-level pressure: 1022.7 hPa. Ground-level pressure: 1001.72 hPa. Humidity: 66%. Cloudiness: 48%. Wind: 3.96 meter/sec, 312 degrees. Rain(last 3 hrs): 0 mm
 ```
 
-`HourlyForecast.Forecast`'s useful public methods(setters are not listed):
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
 
-| Method                      | Description                                                                                                      |
+| Method                        | Description                                                                                                                                                               |
-|-----------------------------|------------------------------------------------------------------------------------------------------------------|
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `getDataCalculationTime()`  | Returns `long` value that represents data calculation timestamp.                                                 |
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
-| `getDataCalculationDate()`  | Returns data calculation time in `Date` representation.                                                          |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
-| `getWeatherInfo()`          | Returns `HourlyForecast.WeatherInfo` instance that contains information about temperature, pressure and humidity.|
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
-| `getWeatherStates()`        | Returns list of `WeatherState` instances with the only `getDescription` useful method.                           |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
-| `getClouds()`               | Returns `Clouds` instance that contains *cloudiness* percentage information.                                     |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
-| `getWind()`                 | Returns `Wind` instance that contains information about speed and degree.                                        |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
-| `getSnow()`                 | Returns `Snow` instance that contains information about snow volume for the last 3 hours.                        |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
-| `getRain()`                 | Returns `Rain` instance that contains information about rain volume for the last 3 hours.                        |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
-| `getSystemInfo()`           | Returns `HourlyForecast.ForecastSystemInfo` instance with internal information.                                  |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
-| `getDt_txt()`               | Returns `String` value that represents data calculation time.                                                    |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
-| `toString()`                | Returns pretty string for the whole available forecast information.                                              |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
 
-#### 16 day / daily forecast
+#### One Call API
-First step is retrieving `DailyForecastRequester` instance:
+Examples:
 ```java
-OpenWeatherMapManager openWeatherManager = new OpenWeatherMapManager(API_TOKEN);
+final CurrentWeatherData currentWeatherData = openWeatherClient
-DailyForecastRequester forecastRequester = openWeatherManager.getDailyForecastRequester();
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
 ```
-after you are able to set preferable options(via chain methods) and execute appropriate request:
-```
-DailyForecast forecastResponse = forecastRequester
-    .setLanguage(Language.ENGLISH)
-    .setUnitSystem(Unit.METRIC_SYSTEM)
-    .setAccuracy(Accuracy.ACCURATE)
-    .getByCityName("Pruzhany");
-```
-*Language*, *UnitSystem* and *Accuracy* settings will be described below.
 
-Available requests:
-* `getByCityId(String cityId)`
-* `getByCityName(String cityName)`
-* `getByCoordinates(double latitude, double longitude)`
-* `getByCoordinates(Coordinates coordinates)`
-* `getByZIPCode(String zipCode, String countryCode)`
-
-`DailyForecast`'s useful public methods(setters are not listed):
-
-| Method                      | Description                                                                                |
-|-----------------------------|--------------------------------------------------------------------------------------------|
-| `getCityId()`               | Returns city ID. Example: `625144` for Minsk.                                              |
-| `getCityName()`             | Returns city name. Example: `Minsk`.                                                       |
-| `getCoordinates()`          | Returns `Coordinates` instance that contains *latitude* and *longitude* information.       |
-| `getCityInfo()`             | Returns `CityInfo` instance that contains information about city.                          |
-| `getResponseCode()`         | Returns OpenWeatherMap response code. Internal information.                                |
-| `getCountry()`              | An alias for `getCityInfo().getCountry()`.                                                 |
-| `getForecasts()`            | Returns `List<HourlyForecast.Forecast>` collection with all forecast information.          |
-| `toString()`                | Returns pretty string for the whole available forecast information.                        |
-
-`DailyForecast.Forecast`'s useful public methods(setters are not listed):
-
-| Method                      | Description                                                                                                      |
-|-----------------------------|------------------------------------------------------------------------------------------------------------------|
-| `getDataCalculationTime()`  | Returns `long` value that represents data calculation timestamp.                                                 |
-| `getDataCalculationDate()`  | Returns data calculation time in `Date` representation.                                                          |
-| `getTemperature()`          | Returns `DailyForecast.Forecast.Temperature` instance that contains information about temperature(avg, min, max).|
-| `getWeatherStates()`        | Returns list of `WeatherState` instances with the only `getDescription` useful method.                           |
-| `getCloudiness()`           | Returns *cloudiness* percentage information.                                                                     |
-| `getHumidity()`             | Returns *humidity* percentage information.                                                                       |
-| `getWindSpeed()`            | Returns wind's speed.                                                                                            |
-| `getWindDegrees()`          | Returns wind's degree.                                                                                           |
-| `getWindUnit()`             | Returns wind's unit.                                                                                             |
-| `getPressure()`             | Returns pressure value.                                                                                          |
-| `getPressureUnit()`         | Returns pressure's unit.                                                                                         |
-| `toString()`                | Returns pretty string for the whole available forecast information.                                              |
-
-#### UV Index
-
-First step is retrieving `UltravioletIndexRequester` instance:
 ```java
-OpenWeatherMapManager openWeatherMapManager = new OpenWeatherMapManager(API_TOKEN);
+final CurrentWeatherData currentWeatherData = openWeatherClient
-UltravioletIndexRequester requester = openWeatherMapManager.getUltravioletIndexRequester();
+        .oneCall()
-```
+        .current()
-after you need to set coordinates and execute appropriate request:
+        .byCoordinate(Coordinate.of(53.54, 27.34))
-```
+        .language(Language.ENGLISH)
-DailyForecast forecastResponse = forecastRequester
+        .unitSystem(UnitSystem.METRIC)
-    .setCoodrinates(55.33f, 24.27f)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
-    .getCurrentUVIndex();
+        .retrieve()
+        .asJava();
 ```
 
-Available requests:
-* `getCurrentUVIndex()`
-* `getUVIndexForecast(int amountOfDays)`
-* `getUVIndexByPeriod(Date from, Date to)`
-
-`UltravioletIndex`'s useful public methods(setters are not listed):
-
-| Method                    | Description                                                   |
-|---------------------------|---------------------------------------------------------------|
-| `getLatitude()`           | Returns latitude.                                             |
-| `getLongitude()`          | Returns longitude.                                            |
-| `getDateISO()`            | Returns ISO date in String representation.                    |
-| `getDateTimestamp()`      | Returns date timestamp.                                       |
-| `getValue()`              | Returns UV value.                                             |
-| `getCalculationDate()`    | Returns date in Date representation`.                         |
-| `toString()`              | Returns pretty string for the whole available UV information. |
-
-`toString()` output example:
-```
-Date: Tue Jul 31 15:00:00 MSK 2018, Ultraviolet value: 6.230000
-```
-
-#### Air pollution
-
-First step is retrieving `AirPollutionRequester` instance:
 ```java
-OpenWeatherMapManager openWeatherMapManager = new OpenWeatherMapManager(API_TOKEN);
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
-AirPollutionRequester requester = openWeatherMapManager.getAirPollutionRequester();
+        .oneCall()
-```
+        .current()
-after you need to set coordinates, time frame, date and execute appropriate request:
+        .byCoordinate(Coordinate.of(53.54, 27.34))
-```
+        .language(Language.ENGLISH)
-DailyForecast forecastResponse = forecastRequester
+        .unitSystem(UnitSystem.METRIC)
-    .setCoordinates(0.0f, 10.0f)
+        .retrieveAsync()
-    .setTimeFrame(TimeFrame.YEAR)
+        .asJava();
-    .setDate(new Date())
-    .retrieve();
 ```
 
-Available requests:
+```java
-* `retrieve()`
+final String responseJson = openWeatherClient
-
+        .oneCall()
-`AirPollution`'s useful public methods(setters are not listed):
+        .current()
-
+        .byCoordinate(Coordinate.of(53.54, 27.34))
-| Method                    | Description                                                               |
+        .language(Language.ENGLISH)
-|---------------------------|---------------------------------------------------------------------------|
+        .unitSystem(UnitSystem.METRIC)
-| `getCoordinates()`        | Returns `Coordinates` instance.                                           |
+        .retrieve()
-| `getLongitude()`          | Returns longitude.                                                        |
+        .asJSON();
-| `airPollutionInfo()`      | Returns list of `AirPollution.AirPollutionInfo` instances.                |
-| `toString()`              | Returns pretty string for the whole available air pollution information.  |
-
-`toString()` output example:
 ```
-AirPollution[Date: Tue Jul 24 01:04:40 MSK 2018; Coordinates: latitude=0.0, longitude=9.9955]
+
-[Value: 8.0347114E-8, Value: 9.5041536E-8, Value: 7.7667146E-8, Value: 7.251491E-8, Value: 5.899763E-8, Value: 1.9186361E-8, Value: 1.729535E-8, Value: 1.25645805E-8, Value: 3.0852514E-9]
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
 ```
 
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                      | Description                                                                                       |
+|---------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                         | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                          | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                           | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getMoonriseTime()`                         | Returns `LocalDateTime` object with moonrise time.                                                |
+| `getMoonsetTime()`                          | Returns `LocalDateTime` object with moonset time.                                                 |
+| `getMoonPhase()`                            | Returns `MoonPhase` object with `MoonType` info and value.                                        |
+| `getWeatherState()`                         | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                          | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                  | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                             | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                 | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                               | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                              | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`           | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()` | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                 | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                 | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+#### Air Pollution API
+Examples:
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .retrieve()
+        .asJava();
+```
+
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .historical()
+        .byCoordinateAndPeriod(Coordinate.of(53.54, 27.34), 1606223802, 1606482999)
+        .retrieve()
+        .asJava();
+```
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getAirPollutionRecords()`    | Returns list of `AirPollutionRecord` objects.                             |
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with air pollution forecast time.          |
+| `getAirQualityIndex()`        | Returns `AirQualityIndex` object.                                         |
+| `getCO()`                     | Returns carbon monoxide concentration value in μg/m^3.s.                  |
+| `getCarbonMonoxide()`         | An alias for `getCO()` method.                                            |
+| `getNO()`                     | Returns nitrogen monoxide concentration value in μg/m^3.                  |
+| `getNitrogenMonoxide()`       | An alias for `getNO()` method.                                            |
+| `getNO2()`                    | Returns nitrogen dioxide concentration value in μg/m^3.                   |
+| `getNitrogenDioxide()`        | An alias for `getNO2()` method.                                           |
+| `getO3()`                     | Returns ozone concentration value in μg/m^3.                              |
+| `getOzone()`                  | An alias for `getO3()` method.                                            |
+| `getSO2()`                    | Returns sulphur dioxide concentration value in μg/m^3.                    |
+| `getSulphurDioxide()`         | An alias for `getSO2()` method.                                           |
+| `getPM2_5()`                  | Returns fine particles matter concentration value in μg/m^3.              |
+| `getFineParticlesMatter()`    | An alias for `getPM2_5()` method.                                         |
+| `getPM10()`                   | Returns coarse particulate matter concentration value in μg/m^3.          |
+| `getCoarseParticulateMatter()`| An alias for `getPM10()` method.                                          |
+| `getNH3()`                    | Returns ammonia concentration value in μg/m^3.                            |
+| `getAmmonia()`                | An alias for `getNH3()` method.                                           |
+
 ### Constants and options
 
-#### Accuracy
-| Constant           | Description      |
-|--------------------|------------------|
-| Accuracy.LIKE      | Close result.    |
-| Accuracy.ACCURATE  | Accurate result. |
-
 #### Language
-| Constant                          | Description                   |
+| Constant                     | Description                   |
-|-----------------------------------|-------------------------------|
+|------------------------------|-------------------------------|
-| Language.ARABIC                   | Arabic language.              |
+| Language.AFRIKAANS           | Afrikaans language.           |
-| Language.BULGARIAN                | Bulgarian language.           |
+| Language.ALBANIAN            | ALBANIAN language.            |
-| Language.CATALAN                  | Catalan language.             |
+| Language.ARABIC              | Arabic language.              |
-| Language.CZECH                    | Czech language.               |
+| Language.AZERBAIJANI         | Azerbaijani language.         |
-| Language.GERMAN                   | German language.              |
+| Language.BULGARIAN           | Bulgarian language.           |
-| Language.GREEK                    | Greek language.               |
+| Language.CATALAN             | Catalan language.             |
-| Language.ENGLISH                  | English language.             |
+| Language.CZECH               | Czech language.               |
-| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.DANISH              | Danish language.              |
-| Language.FINNISH                  | Finnish language.             |
+| Language.GERMAN              | German language.              |
-| Language.FRENCH                   | French language.              |
+| Language.GREEK               | Greek language.               |
-| Language.GALICIAN                 | Galician language.            |
+| Language.ENGLISH             | English language.             |
-| Language.CROATIAN                 | Croatian language.            |
+| Language.BASQUE              | Basque language.              |
-| Language.HUNGARIAN                | Hungarian language.           |
+| Language.PERSIAN             | Persian (Farsi) language.     |
-| Language.ITALIAN                  | Italian language.             |
+| Language.FINNISH             | Finnish language.             |
-| Language.JAPANESE                 | Japanese language.            |
+| Language.FRENCH              | French language.              |
-| Language.KOREAN                   | Korean language.              |
+| Language.GALICIAN            | Galician language.            |
-| Language.LATVIAN                  | Latvian language.             |
+| Language.HEBREW              | Hebrew language.              |
-| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.HINDI               | Hindi language.               |
-| Language.MACEDONIAN               | Macedonian language.          |
+| Language.CROATIAN            | Croatian language.            |
-| Language.DUTCH                    | Dutch language.               |
+| Language.HUNGARIAN           | Hungarian language.           |
-| Language.POLISH                   | Polish language.              |
+| Language.INDONESIAN          | Indonesian language.          |
-| Language.PORTUGUESE               | Portuguese language.          |
+| Language.ITALIAN             | Italian language.             |
-| Language.ROMANIAN                 | Romanian language.            |
+| Language.JAPANESE            | Japanese language.            |
-| Language.RUSSIAN                  | Russian language.             |
+| Language.KOREAN              | Korean language.              |
-| Language.SWEDISH                  | Swedish language.             |
+| Language.LATVIAN             | Latvian language.             |
-| Language.SLOVAK                   | Slovak language.              |
+| Language.LITHUANIAN          | Lithuanian language.          |
-| Language.SLOVENIAN                | Slovenian language.           |
+| Language.MACEDONIAN          | Macedonian language.          |
-| Language.SPANISH                  | Spanish language.             |
+| Language.NORWEGIAN           | Norwegian language.           |
-| Language.TURKISH                  | Turkish language.             |
+| Language.DUTCH               | Dutch language.               |
-| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.POLISH              | Polish language.              |
-| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.PORTUGUESE          | Portuguese language.          |
-| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.PORTUGUES_BRAZIL    | Português Brasil language.    |
-| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ROMANIAN            | Romanian language.            |
+| Language.RUSSIAN             | Russian language.             |
+| Language.SWEDISH             | Swedish language.             |
+| Language.SLOVAK              | Slovak language.              |
+| Language.SLOVENIAN           | Slovenian language.           |
+| Language.SPANISH             | Spanish language.             |
+| Language.SERBIAN             | Serbian language.             |
+| Language.THAI                | Thai language.                |
+| Language.TURKISH             | Turkish language.             |
+| Language.UKRAINIAN           | Ukrainian language.           |
+| Language.VIETNAMESE          | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED  | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL | Chinese Traditional language. |
+| Language.ZULU                | Zulu language.                |
 
 #### Unit
 | Constant             | Description                                    |
 |----------------------|------------------------------------------------|
 | Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
 | Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
-| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow)         |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
 
 ### Dependencies
-* com.alibaba:fastjson:1.2.44
+* com.fasterxml.jackson.core:jackson-databind:2.13.2.2
-* org.projectlombok:lombok:1.18.0 (*provided*)
+* org.slf4j:slf4j-api:1.7.36 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.8.2 (*test*)
+* org.junit.platform:junit-platform-runner:1.8.2 (*test*)

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

pom.xml

@@ -1,154 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>com.github.prominence</groupId>
-    <artifactId>openweathermap-api</artifactId>
-    <version>1.2</version>
-    <packaging>jar</packaging>
-
-    <name>Java OpenWeatherMap API</name>
-    <description>Java API for OpenWeatherMap services.</description>
-    <url>https://github.com/Prominence/openweathermap-java-api</url>
-
-    <scm>
-        <url>https://github.com/Prominence/openweathermap-java-api</url>
-        <connection>scm:git:git://github.com/Prominence/openweathermap-java-api.git</connection>
-        <developerConnection>scm:git:git@github.com:prominence/openweathermap-java-api.git</developerConnection>
-    </scm>
-
-    <issueManagement>
-        <url>https://github.com/Prominence/openweathermap-java-api/issues</url>
-        <system>GitHub Issues</system>
-    </issueManagement>
-
-    <licenses>
-        <license>
-            <name>MIT License</name>
-            <url>http://www.opensource.org/licenses/mit-license.php</url>
-            <distribution>repo</distribution>
-        </license>
-    </licenses>
-
-    <developers>
-        <developer>
-            <email>alexey.zinchenko@protonmail.com</email>
-            <name>Alexey Zinchenko</name>
-            <url>https://github.com/prominence</url>
-            <id>Prominence</id>
-        </developer>
-    </developers>
-
-    <distributionManagement>
-        <snapshotRepository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </snapshotRepository>
-        <repository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
-        </repository>
-    </distributionManagement>
-
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <source>8</source>
-                    <target>8</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.1.0</version>
-                <configuration>
-                    <excludes>
-                        <exclude>**/test/*</exclude>
-                    </excludes>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.sonatype.plugins</groupId>
-                <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.7</version>
-                <extensions>true</extensions>
-                <configuration>
-                    <serverId>ossrh</serverId>
-                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-                <version>2.2.1</version>
-                <executions>
-                    <execution>
-                        <id>attach-sources</id>
-                        <goals>
-                            <goal>jar-no-fork</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
-                <executions>
-                    <execution>
-                        <id>attach-javadocs</id>
-                        <goals>
-                            <goal>jar</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.5</version>
-                <executions>
-                    <execution>
-                        <id>sign-artifacts</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>sign</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
-            <version>1.2.44</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <version>1.18.0</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-</project>

settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'openweathermap-api'

src/main/java/com/github/prominence/openweathermap/api/AirPollutionRequester.java

@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.github.prominence.openweathermap.api.constants.TimeFrame;
-import com.github.prominence.openweathermap.api.model.response.AirPollution;
-import com.github.prominence.openweathermap.api.model.Coordinates;
-import com.github.prominence.openweathermap.api.utils.TimeFrameUtils;
-import com.github.prominence.openweathermap.api.utils.JSONUtils;
-import com.github.prominence.openweathermap.api.utils.RequestUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Date;
-
-public class AirPollutionRequester extends AuthenticationTokenBasedRequester {
-
-    private Coordinates coordinates;
-    private TimeFrame timeFrame;
-    private Date date;
-
-    AirPollutionRequester(String authToken, float latitude, float longitude, Date date, TimeFrame timeFrame) {
-        super(authToken);
-        this.coordinates = new Coordinates(latitude, longitude);
-        this.date = date;
-        this.timeFrame = timeFrame;
-    }
-
-    public AirPollutionRequester setCoordinates(Coordinates coordinates) {
-        this.coordinates = coordinates;
-        return this;
-    }
-
-    public AirPollutionRequester setCoordinates(float latitude, float longitude) {
-        this.coordinates = new Coordinates(latitude, longitude);
-        return this;
-    }
-
-    public AirPollutionRequester setTimeFrame(TimeFrame timeFrame) {
-        this.timeFrame = timeFrame;
-        return this;
-    }
-
-    public AirPollutionRequester setDate(Date date) {
-        this.date = date;
-        return this;
-    }
-
-    public AirPollution retrieve() {
-        if (coordinates == null || timeFrame == null || date == null) {
-            throw new IllegalArgumentException("Coordinates, date or time frame weren't set.");
-        }
-
-        String requestParameters = String.format("%s,%s/%s.json", coordinates.getLatitude(), coordinates.getLongitude(), TimeFrameUtils.formatDate(date, timeFrame));
-
-        AirPollution airPollution = null;
-
-        // currently only CO
-        try (InputStream response = executeRequest("pollution/v1/co/", requestParameters)) {
-            airPollution = (AirPollution) JSONUtils.parseJSON(response, AirPollution.class);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-
-        return airPollution;
-    }
-
-    private InputStream executeRequest(String requestType, String requestSpecificParameters) {
-
-        String url = OPEN_WEATHER_BASE_URL + requestType +
-                requestSpecificParameters +
-                "?appid=" +
-                authToken;
-        InputStream getRequest = null;
-        try {
-            getRequest = RequestUtils.executeGetRequest(new URL(url));
-        } catch (MalformedURLException e) {
-            e.printStackTrace();
-        }
-
-        return getRequest;
-    }
-
-}

src/main/java/com/github/prominence/openweathermap/api/BasicRequester.java

@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.github.prominence.openweathermap.api.constants.Unit;
-import com.github.prominence.openweathermap.api.model.Coordinates;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Map;
-
-abstract class BasicRequester<T> extends AuthenticationTokenBasedRequester {
-
-    protected String language;
-    protected String unitSystem = Unit.STANDARD_SYSTEM;
-    protected String accuracy;
-
-    protected BasicRequester(String authToken) {
-        super(authToken);
-    }
-
-    public T getByCityId(String id) {
-        return executeRequest("?id=" + id);
-    }
-
-    public T getByCityName(String name) {
-        return executeRequest("?q=" + name);
-    }
-
-    public T getByCoordinates(double latitude, double longitude) {
-        return executeRequest("?lat=" + latitude + "&lon=" + longitude);
-    }
-
-    public T getByCoordinates(Coordinates coordinates) {
-        return getByCoordinates(coordinates.getLatitude(), coordinates.getLongitude());
-    }
-
-    public T getByZIPCode(String zipCode, String countryCode) {
-        return executeRequest("?zip=" + zipCode + "," + countryCode);
-    }
-
-    protected URL buildURL(String requestSpecificParameters) {
-
-        StringBuilder urlBuilder = new StringBuilder(OPEN_WEATHER_API_URL);
-        urlBuilder.append(getRequestType());
-        urlBuilder.append(requestSpecificParameters);
-
-        urlBuilder.append("&appid=");
-        urlBuilder.append(authToken);
-
-
-        if (language != null) {
-            urlBuilder.append("&lang=");
-            urlBuilder.append(language);
-        }
-
-        if (!Unit.STANDARD_SYSTEM.equals(unitSystem)) {
-            urlBuilder.append("&units=");
-            urlBuilder.append(unitSystem);
-        }
-
-        if (accuracy != null) {
-            urlBuilder.append("&type=");
-            urlBuilder.append(accuracy);
-        }
-
-        Map<String, String> additionalParameters = getAdditionalParameters();
-        if (additionalParameters != null) {
-            additionalParameters.forEach((key, value) -> {
-                urlBuilder.append("&");
-                urlBuilder.append(key);
-                urlBuilder.append("=");
-                urlBuilder.append(value);
-            });
-        }
-
-        URL url = null;
-        try {
-            url = new URL(urlBuilder.toString());
-        } catch (MalformedURLException e) {
-            e.printStackTrace();
-        }
-
-        return url;
-    }
-
-    protected Map<String, String> getAdditionalParameters() {
-        return null;
-    }
-
-    protected abstract String getRequestType();
-
-    protected abstract T executeRequest(String requestSpecificParameters);
-
-}

src/main/java/com/github/prominence/openweathermap/api/DailyForecastRequester.java

@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.github.prominence.openweathermap.api.constants.Unit;
-import com.github.prominence.openweathermap.api.model.response.DailyForecast;
-import com.github.prominence.openweathermap.api.utils.JSONUtils;
-import com.github.prominence.openweathermap.api.utils.RequestUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
-import java.util.Map;
-
-public class DailyForecastRequester extends BasicRequester<DailyForecast> {
-
-    int amountOfDays = -1;
-
-    protected DailyForecastRequester(String authToken) {
-        super(authToken);
-    }
-
-    public DailyForecastRequester setAmountOfDays(int amountOfDays) {
-        this.amountOfDays = amountOfDays;
-        return this;
-    }
-
-    @Override
-    protected String getRequestType() {
-        return "forecast/daily";
-    }
-
-    @Override
-    protected Map<String, String> getAdditionalParameters() {
-        Map<String, String> additionalParameters = null;
-        if (amountOfDays != -1) {
-            additionalParameters = new HashMap<>();
-            additionalParameters.put("cnt", String.valueOf(amountOfDays));
-        }
-
-        return additionalParameters;
-    }
-
-    @Override
-    protected DailyForecast executeRequest(String requestSpecificParameters) {
-        DailyForecast forecastResponse = null;
-
-        try {
-            InputStream requestResult = RequestUtils.executeGetRequest(buildURL(requestSpecificParameters));
-            forecastResponse = (DailyForecast) JSONUtils.parseJSON(requestResult, DailyForecast.class);
-
-            char temperatureUnit = Unit.getTemperatureUnit(unitSystem);
-            String windUnit = Unit.getWindUnit(unitSystem);
-
-            forecastResponse.getForecasts().forEach(forecastInfo -> {
-                forecastInfo.setWindUnit(windUnit);
-                forecastInfo.getTemperature().setTemperatureUnit(temperatureUnit);
-            });
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-
-        return forecastResponse;
-    }
-}

src/main/java/com/github/prominence/openweathermap/api/HourlyForecastRequester.java

@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.github.prominence.openweathermap.api.constants.Unit;
-import com.github.prominence.openweathermap.api.model.response.HourlyForecast;
-import com.github.prominence.openweathermap.api.utils.JSONUtils;
-import com.github.prominence.openweathermap.api.utils.RequestUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-public class HourlyForecastRequester extends BasicRequester<HourlyForecast> {
-
-    HourlyForecastRequester(String authToken) {
-        super(authToken);
-    }
-
-    public HourlyForecastRequester setLanguage(String language) {
-        this.language = language;
-        return this;
-    }
-
-    public HourlyForecastRequester setUnitSystem(String unitSystem) {
-        this.unitSystem = unitSystem;
-        return this;
-    }
-
-    public HourlyForecastRequester setAccuracy(String accuracy) {
-        this.accuracy = accuracy;
-        return this;
-    }
-
-    protected String getRequestType() {
-        return "forecast";
-    }
-
-    protected HourlyForecast executeRequest(String requestSpecificParameters) {
-
-        HourlyForecast forecastResponse = null;
-
-        try {
-            InputStream requestResult = RequestUtils.executeGetRequest(buildURL(requestSpecificParameters));
-            forecastResponse = (HourlyForecast) JSONUtils.parseJSON(requestResult, HourlyForecast.class);
-
-            char temperatureUnit = Unit.getTemperatureUnit(unitSystem);
-            String windUnit = Unit.getWindUnit(unitSystem);
-
-            forecastResponse.getForecasts().forEach(forecastInfo -> {
-                forecastInfo.getWind().setUnit(windUnit);
-                forecastInfo.getWeatherInfo().setTemperatureUnit(temperatureUnit);
-            });
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-
-        return forecastResponse;
-    }
-
-}

src/main/java/com/github/prominence/openweathermap/api/OpenWeatherMapClient.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api;
+
+import com.github.prominence.openweathermap.api.annotation.SubscriptionAvailability;
+import com.github.prominence.openweathermap.api.conf.TimeoutSettings;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+import com.github.prominence.openweathermap.api.request.air.pollution.AirPollutionRequester;
+import com.github.prominence.openweathermap.api.request.forecast.free.FiveDayThreeHourStepForecastRequester;
+import com.github.prominence.openweathermap.api.request.onecall.OneCallWeatherRequester;
+import com.github.prominence.openweathermap.api.request.weather.CurrentWeatherRequester;
+
+import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.ALL;
+
+/**
+ * The main public API client to communicate with OpenWeatherMap services.
+ * Requires API key for usage. More info on the website <a href="https://openweathermap.org/api">https://openweathermap.org/api</a>.
+ */
+public class OpenWeatherMapClient {
+    private final String apiKey;
+    private final TimeoutSettings timeoutSettings = new TimeoutSettings();
+
+    /**
+     * Created OpenWeatherMap client object.
+     * @param apiKey API key obtained on <a href="https://home.openweathermap.org/api_keys">OpenWeatherMap site</a>.
+     */
+    public OpenWeatherMapClient(String apiKey) {
+        this.apiKey = apiKey;
+    }
+
+    public void setConnectionTimeout(int connectionTimeout) {
+        timeoutSettings.setConnectionTimeout(connectionTimeout);
+    }
+
+    public void setReadTimeout(int readTimeout) {
+        timeoutSettings.setReadTimeout(readTimeout);
+    }
+
+    /**
+     * Current Weather <a href="https://openweathermap.org/current">API</a>.
+     * @return requester for retrieving current weather information.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public CurrentWeatherRequester currentWeather() {
+        return new CurrentWeatherRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * 5 Day / 3 Hour Forecast <a href="https://openweathermap.org/forecast5">API</a>.
+     * @return requester for retrieving 5 day/3-hour weather forecast information.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public FiveDayThreeHourStepForecastRequester forecast5Day3HourStep() {
+        return new FiveDayThreeHourStepForecastRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * One Call <a href="https://openweathermap.org/api/one-call-api">API</a>.
+     * To get information about current weather, minute forecast for 1 hour, hourly forecast for 48 hours, daily forecast for 7 days and government weather alerts.
+     * @return requester for retrieving one call weather information.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public OneCallWeatherRequester oneCall() {
+        return new OneCallWeatherRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * Air Pollution <a href="https://openweathermap.org/api/air-pollution">API</a>.
+     * Air Pollution API provides current, forecast and historical air pollution data for any coordinates on the globe.
+     * @return requester for air pollution information retrieval.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public AirPollutionRequester airPollution() {
+        return new AirPollutionRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/OpenWeatherMapManager.java

@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.github.prominence.openweathermap.api.constants.TimeFrame;
-import com.github.prominence.openweathermap.api.model.Coordinates;
-
-import java.util.Date;
-
-public class OpenWeatherMapManager {
-
-    private String authToken;
-
-    public OpenWeatherMapManager(String token) {
-        this.authToken = token;
-    }
-
-    public WeatherRequester getWeatherRequester() {
-        return new WeatherRequester(authToken);
-    }
-
-    public HourlyForecastRequester getHourlyForecastRequester() {
-        return new HourlyForecastRequester(authToken);
-    }
-
-    public DailyForecastRequester getDailyForecastRequester() {
-        return new DailyForecastRequester(authToken);
-    }
-
-    public UltravioletIndexRequester getUltravioletIndexRequester(float latitude, float longitude) {
-        return new UltravioletIndexRequester(authToken, latitude, longitude);
-    }
-
-    public UltravioletIndexRequester getUltravioletIndexRequester(Coordinates coordinates) {
-        return new UltravioletIndexRequester(authToken, coordinates.getLatitude(), coordinates.getLongitude());
-    }
-
-    public AirPollutionRequester getAirPollutionRequester(float latitude, float longitude, Date date, TimeFrame timeFrame) {
-        return new AirPollutionRequester(authToken, latitude, longitude, date, timeFrame);
-    }
-
-    public AirPollutionRequester getAirPollutionRequester(Coordinates coordinates, Date date, TimeFrame timeFrame) {
-        return new AirPollutionRequester(authToken, coordinates.getLatitude(), coordinates.getLongitude(), date, timeFrame);
-    }
-}

src/main/java/com/github/prominence/openweathermap/api/UltravioletIndexRequester.java

@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.alibaba.fastjson.TypeReference;
-import com.github.prominence.openweathermap.api.model.response.UltravioletIndex;
-import com.github.prominence.openweathermap.api.model.Coordinates;
-import com.github.prominence.openweathermap.api.utils.JSONUtils;
-import com.github.prominence.openweathermap.api.utils.RequestUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Date;
-import java.util.List;
-
-public class UltravioletIndexRequester extends AuthenticationTokenBasedRequester {
-
-    private Coordinates coordinates;
-
-    UltravioletIndexRequester(String authToken, float latitude, float longitude) {
-        super(authToken);
-        this.coordinates = new Coordinates(latitude, longitude);
-    }
-
-    public UltravioletIndexRequester setCoordinates(Coordinates coordinates) {
-        this.coordinates = coordinates;
-        return this;
-    }
-
-    public UltravioletIndexRequester setCoordinates(float latitude, float longitude) {
-        this.coordinates = new Coordinates(latitude, longitude);
-        return this;
-    }
-
-    public UltravioletIndex getCurrentUVIndex() {
-        String requestParameters = String.format("lat=%f&lon=%f", coordinates.getLatitude(), coordinates.getLongitude());
-        return getSingleObject(requestParameters);
-    }
-
-    public List<UltravioletIndex> getUVIndexForecast(int amountOfDays) {
-        String requestParameters = String.format("lat=%f&lon=%f&cnt=%d", coordinates.getLatitude(), coordinates.getLongitude(), amountOfDays);
-        return getListOfObjects(requestParameters);
-    }
-
-    public List<UltravioletIndex> getUVIndexByPeriod(Date from, Date to) {
-        String requestParameters = String.format("lat=%f&lon=%f&start=%d&end=%d", coordinates.getLatitude(), coordinates.getLongitude(), from.getTime() / 1000, to.getTime() / 1000);
-        return getListOfObjects(requestParameters);
-    }
-
-    private UltravioletIndex getSingleObject(String requestParameters) {
-        UltravioletIndex ultravioletIndex = null;
-
-        try (InputStream response = executeRequest("uvi", requestParameters)) {
-            ultravioletIndex = (UltravioletIndex) JSONUtils.parseJSON(response, UltravioletIndex.class);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-
-        return ultravioletIndex;
-    }
-
-    private List<UltravioletIndex> getListOfObjects(String requestParameters) {
-        List<UltravioletIndex> ultravioletIndex = null;
-
-        TypeReference<List<UltravioletIndex>> typeRef = new TypeReference<List<UltravioletIndex>>() {
-        };
-
-        try (InputStream response = executeRequest("uvi/forecast", requestParameters)) {
-            ultravioletIndex = (List<UltravioletIndex>) JSONUtils.parseJSON(response, typeRef);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-
-        return ultravioletIndex;
-    }
-
-    private InputStream executeRequest(String requestType, String requestSpecificParameters) {
-
-        StringBuilder urlBuilder = new StringBuilder(OPEN_WEATHER_API_URL);
-        urlBuilder.append(requestType);
-        urlBuilder.append('?');
-        urlBuilder.append(requestSpecificParameters);
-
-        urlBuilder.append("&appid=");
-        urlBuilder.append(authToken);
-
-        InputStream getRequest = null;
-        try {
-            getRequest = RequestUtils.executeGetRequest(new URL(urlBuilder.toString()));
-        } catch (MalformedURLException e) {
-            e.printStackTrace();
-        }
-
-        return getRequest;
-    }
-
-}

src/main/java/com/github/prominence/openweathermap/api/WeatherRequester.java

@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api;
-
-import com.github.prominence.openweathermap.api.constants.Unit;
-import com.github.prominence.openweathermap.api.model.response.Weather;
-import com.github.prominence.openweathermap.api.utils.JSONUtils;
-import com.github.prominence.openweathermap.api.utils.RequestUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-public class WeatherRequester extends BasicRequester<Weather> {
-
-    WeatherRequester(String authToken) {
-        super(authToken);
-    }
-
-    public WeatherRequester setLanguage(String language) {
-        this.language = language;
-        return this;
-    }
-
-    public WeatherRequester setUnitSystem(String unitSystem) {
-        this.unitSystem = unitSystem;
-        return this;
-    }
-
-    public WeatherRequester setAccuracy(String accuracy) {
-        this.accuracy = accuracy;
-        return this;
-    }
-
-    protected String getRequestType() {
-        return "weather";
-    }
-
-    protected Weather executeRequest(String requestSpecificParameters) {
-
-        Weather weather = null;
-
-        try {
-            InputStream requestResult = RequestUtils.executeGetRequest(buildURL(requestSpecificParameters));
-            weather = (Weather) JSONUtils.parseJSON(requestResult, Weather.class);
-
-            weather.getWind().setUnit(Unit.getWindUnit(unitSystem));
-            weather.getWeatherInfo().setTemperatureUnit(Unit.getTemperatureUnit(unitSystem));
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-
-        return weather;
-    }
-
-}

src/main/java/com/github/prominence/openweathermap/api/annotation/SubscriptionAvailability.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -18,16 +18,26 @@
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
- *
  */
 
-package com.github.prominence.openweathermap.api.constants;
+package com.github.prominence.openweathermap.api.annotation;
 
-public enum TimeFrame {
+import com.github.prominence.openweathermap.api.enums.SubscriptionPlan;
-    YEAR,
+
-    MONTH,
+import java.lang.annotation.ElementType;
-    DAY,
+import java.lang.annotation.Retention;
-    HOUR,
+import java.lang.annotation.RetentionPolicy;
-    MINUTE,
+import java.lang.annotation.Target;
-    SECOND
+
+/**
+ * Marker-type annotation to specify what type of license it needs to have to use API method.
+ */
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.CLASS)
+public @interface SubscriptionAvailability {
+    /**
+     * Marks method with subscription plan it needs to have to use the method.
+     * @return subscription plan.
+     */
+    SubscriptionPlan[] plans();
 }

src/main/java/com/github/prominence/openweathermap/api/conf/TimeoutSettings.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,48 +20,39 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model.response;
+package com.github.prominence.openweathermap.api.conf;
 
-import com.alibaba.fastjson.annotation.JSONField;
+public class TimeoutSettings {
-import lombok.EqualsAndHashCode;
+    private Integer connectionTimeout;
-import lombok.Getter;
+    private Integer readTimeout;
-import lombok.Setter;
 
-import java.time.Instant;
+    public TimeoutSettings() {
-import java.util.Date;
+        this(2000, 2000);
-
-@EqualsAndHashCode
-public class UltravioletIndex {
-
-    @JSONField(name = "lat")
-    @Getter
-    @Setter
-    float latitude;
-
-    @JSONField(name = "lon")
-    @Getter
-    @Setter
-    float longitude;
-
-    @JSONField(name = "date_iso")
-    @Getter
-    @Setter
-    String dateISO;
-
-    @JSONField(name = "date")
-    @Getter
-    @Setter
-    int dateTimestamp;
-
-    @Getter
-    @Setter
-    float value;
-
-    public Date getCalculationDate() {
-        return Date.from(Instant.ofEpochSecond(dateTimestamp));
     }
 
-    public String toString() {
+    public TimeoutSettings(Integer connectionTimeout, Integer readTimeout) {
-        return String.format("Date: %s, Ultraviolet value: %f", getCalculationDate(), value);
+        this.connectionTimeout = connectionTimeout;
+        this.readTimeout = readTimeout;
+    }
+
+    public TimeoutSettings(TimeoutSettings from) {
+        this.connectionTimeout = from.connectionTimeout;
+        this.readTimeout = from.readTimeout;
+    }
+
+    public Integer getConnectionTimeout() {
+        return connectionTimeout;
+    }
+
+    public void setConnectionTimeout(Integer connectionTimeout) {
+        this.connectionTimeout = connectionTimeout;
+    }
+
+    public Integer getReadTimeout() {
+        return readTimeout;
+    }
+
+    public void setReadTimeout(Integer readTimeout) {
+        this.readTimeout = readTimeout;
     }
 }

src/main/java/com/github/prominence/openweathermap/api/constants/Language.java

@@ -1,63 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api.constants;
-
-public final class Language {
-
-    private Language() {}
-
-    public static final String ARABIC = "ar";
-    public static final String BULGARIAN = "bg";
-    public static final String CATALAN = "ca";
-    public static final String CZECH = "cz";
-    public static final String GERMAN = "de";
-    public static final String GREEK = "el";
-    public static final String ENGLISH = "en";
-    public static final String PERSIAN = "fa";
-    public static final String FINNISH = "fi";
-    public static final String FRENCH = "fr";
-    public static final String GALICIAN = "gl";
-    public static final String CROATIAN = "hr";
-    public static final String HUNGARIAN = "hu";
-    public static final String ITALIAN = "it";
-    public static final String JAPANESE = "ja";
-    public static final String KOREAN = "kr";
-    public static final String LATVIAN = "la";
-    public static final String LITHUANIAN = "lt";
-    public static final String MACEDONIAN = "mk";
-    public static final String DUTCH = "nl";
-    public static final String POLISH = "pl";
-    public static final String PORTUGUESE = "pt";
-    public static final String ROMANIAN ="ro";
-    public static final String RUSSIAN = "ru";
-    public static final String SWEDISH = "se";
-    public static final String SLOVAK = "sk";
-    public static final String SLOVENIAN = "sl";
-    public static final String SPANISH = "en";
-    public static final String TURKISH = "tr";
-    public static final String UKRANIAN = "uk";
-    public static final String VIETNAMESE = "vi";
-    public static final String CHINESE_SIMPLIFIED = "zh_cn";
-    public static final String CHINESE_TRADITIONAL = "zh_tw";
-
-}

src/main/java/com/github/prominence/openweathermap/api/enums/AirQualityIndex.java

@@ -0,0 +1,80 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+/**
+ * The enum Air quality index.
+ */
+public enum AirQualityIndex {
+    /**
+     * Good air quality index.
+     */
+    GOOD(1),
+    /**
+     * Fair air quality index.
+     */
+    FAIR(2),
+    /**
+     * Moderate air quality index.
+     */
+    MODERATE(3),
+    /**
+     * Poor air quality index.
+     */
+    POOR(4),
+    /**
+     * Very poor air quality index.
+     */
+    VERY_POOR(5);
+
+    private final int value;
+
+    AirQualityIndex(int index) {
+        this.value = index;
+    }
+
+    /**
+     * Gets value.
+     *
+     * @return the value
+     */
+    public int getValue() {
+        return value;
+    }
+
+    /**
+     * Gets by index.
+     *
+     * @param index the index
+     * @return the by index
+     */
+    public static AirQualityIndex getByIndex(int index) {
+        final Optional<AirQualityIndex> optionalAirQualityIndex = Arrays.stream(values()).filter(airQualityIndex -> airQualityIndex.getValue() == index).findFirst();
+        return optionalAirQualityIndex.orElse(null);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/Language.java

@@ -0,0 +1,273 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+/**
+ * An enumeration which lists all available languages for API usage.
+ * Usually it could be specified to get response with some fields translated into desired language.
+ */
+public enum Language {
+    /**
+     * Afrikaans language.
+     */
+    AFRIKAANS("af"),
+
+    /**
+     * Albanian language.
+     */
+    ALBANIAN("al"),
+
+    /**
+     * Arabic language.
+     */
+    ARABIC("ar"),
+
+    /**
+     * Azerbaijani language.
+     */
+    AZERBAIJANI("az"),
+
+    /**
+     * Bulgarian language.
+     */
+    BULGARIAN("bg"),
+
+    /**
+     * Catalan language.
+     */
+    CATALAN("ca"),
+
+    /**
+     * Czech language.
+     */
+    CZECH("cz"),
+
+    /**
+     * Danish language
+     */
+    DANISH("da"),
+
+    /**
+     * German language.
+     */
+    GERMAN("de"),
+
+    /**
+     * Greek language.
+     */
+    GREEK("el"),
+
+    /**
+     * English language.
+     */
+    ENGLISH("en"),
+
+    /**
+     * Basque language.
+     */
+    BASQUE("eu"),
+
+    /**
+     * Persian language.
+     */
+    PERSIAN("fa"),
+
+    /**
+     * Finnish language.
+     */
+    FINNISH("fi"),
+
+    /**
+     * French language.
+     */
+    FRENCH("fr"),
+
+    /**
+     * Galician language.
+     */
+    GALICIAN("gl"),
+
+    /**
+     * Hebrew language.
+     */
+    HEBREW("he"),
+
+    /**
+     * Hindi language.
+     */
+    HINDI("hi"),
+
+    /**
+     * Croatian language.
+     */
+    CROATIAN("hr"),
+
+    /**
+     * Hungarian language.
+     */
+    HUNGARIAN("hu"),
+
+    /**
+     * Indonesian language.
+     */
+    INDONESIAN("id"),
+
+    /**
+     * Italian language.
+     */
+    ITALIAN("it"),
+
+    /**
+     * Japanese language.
+     */
+    JAPANESE("ja"),
+
+    /**
+     * Korean language.
+     */
+    KOREAN("kr"),
+
+    /**
+     * Latvian language.
+     */
+    LATVIAN("la"),
+
+    /**
+     * Lithuanian language.
+     */
+    LITHUANIAN("lt"),
+
+    /**
+     * Macedonian language.
+     */
+    MACEDONIAN("mk"),
+
+    /**
+     * Norwegian language.
+     */
+    NORWEGIAN("no"),
+
+    /**
+     * Dutch language.
+     */
+    DUTCH("nl"),
+
+    /**
+     * Polish language.
+     */
+    POLISH("pl"),
+
+    /**
+     * Portuguese language.
+     */
+    PORTUGUESE("pt"),
+
+    /**
+     * Português Brasil language.
+     */
+    PORTUGUES_BRAZIL("pt_br"),
+
+    /**
+     * Romanian language.
+     */
+    ROMANIAN ("ro"),
+
+    /**
+     * Russian language.
+     */
+    RUSSIAN("ru"),
+
+    /**
+     * Swedish language.
+     */
+    SWEDISH("se"),
+
+    /**
+     * Slovak language.
+     */
+    SLOVAK("sk"),
+
+    /**
+     * Slovenian language.
+     */
+    SLOVENIAN("sl"),
+
+    /**
+     * Spanish language.
+     */
+    SPANISH("es"),
+
+    /**
+     * Serbian language.
+     */
+    SERBIAN("sr"),
+
+    /**
+     * Thai language.
+     */
+    THAI("th"),
+
+    /**
+     * Turkish language.
+     */
+    TURKISH("tr"),
+
+    /**
+     * Ukrainian language.
+     */
+    UKRAINIAN("uk"),
+
+    /**
+     * Vietnamese language.
+     */
+    VIETNAMESE("vi"),
+
+    /**
+     * Chinese simplified language.
+     */
+    CHINESE_SIMPLIFIED("zh_cn"),
+
+    /**
+     * Chinese traditional language.
+     */
+    CHINESE_TRADITIONAL("zh_tw"),
+
+    /**
+     * Zulu language.
+     */
+    ZULU("zu");
+
+    private final String value;
+
+    Language(String value) {
+        this.value = value;
+    }
+
+    /**
+     * Returns language's value.
+     * @return value.
+     */
+    public String getValue() {
+        return value;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/MoonType.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+public enum MoonType {
+    NEW_MOON,
+    WAXING_CRESCENT,
+    FIRST_QUARTER_MOON,
+    WAXING_GIBBOUS,
+    FULL_MOON,
+    WANING_GIBBOUS,
+    LAST_QUARTER_MOON,
+    WANING_CRESCENT,
+    INVALID;
+
+    private static final double precision = 0.000001d;
+
+    public static MoonType valueOf(double numericValue) {
+        if (equals(numericValue, 0) || equals(numericValue, 1)) {
+            return NEW_MOON;
+        } else if (equals(numericValue, 0.25)) {
+            return FIRST_QUARTER_MOON;
+        } else if (equals(numericValue, 0.5)) {
+            return FULL_MOON;
+        } else if (equals(numericValue, 0.75)) {
+            return LAST_QUARTER_MOON;
+        } else if (numericValue > 0 && numericValue < 0.25) {
+            return WAXING_CRESCENT;
+        } else if (numericValue > 0.25 && numericValue < 0.5) {
+            return WAXING_GIBBOUS;
+        } else if (numericValue > 0.5 && numericValue < 0.75) {
+            return WANING_GIBBOUS;
+        } else if (numericValue > 0.75 && numericValue < 1) {
+            return WANING_CRESCENT;
+        }
+        return INVALID;
+    }
+
+    private static boolean equals(double d1, double d2) {
+        return Math.abs(d1 - d2) < precision;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/OneCallResultOptions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,39 +20,45 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model;
+package com.github.prominence.openweathermap.api.enums;
 
-import com.alibaba.fastjson.annotation.JSONField;
+/**
-import lombok.EqualsAndHashCode;
+ * The enum One call result options.
-import lombok.Getter;
+ */
-import lombok.Setter;
+public enum OneCallResultOptions {
+    /**
+     * Current one call result options.
+     */
+    CURRENT("current"),
+    /**
+     * Minutely one call result options.
+     */
+    MINUTELY("minutely"),
+    /**
+     * Hourly one call result options.
+     */
+    HOURLY("hourly"),
+    /**
+     * Daily one call result options.
+     */
+    DAILY("daily"),
+    /**
+     * Alerts one call result options.
+     */
+    ALERTS("alerts");
 
-@EqualsAndHashCode
+    private final String value;
-public class CityInfo {
 
-    // City ID
+    OneCallResultOptions(String value) {
-    @Getter
+        this.value = value;
-    @Setter
-    private long id;
-
-    // City name
-    @Getter
-    @Setter
-    private String name;
-
-    @JSONField(name = "coord")
-    @Getter
-    @Setter
-    private Coordinates coordinates;
-
-    // Country code (GB, JP etc.)
-    @Getter
-    @Setter
-    private String country;
-
-    @Override
-    public String toString() {
-        return "City: " + name + "(" + id + "). Coordinates: " + coordinates + '\n' + "Country: " + country;
     }
 
+    /**
+     * Gets value.
+     *
+     * @return the value
+     */
+    public String getValue() {
+        return value;
+    }
 }

src/main/java/com/github/prominence/openweathermap/api/enums/ResponseType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,12 +20,23 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.exception;
+package com.github.prominence.openweathermap.api.enums;
 
-public class DataNotFoundException extends RuntimeException {
+public enum ResponseType {
+    HTML("html"),
+    XML("xml");
 
-    public DataNotFoundException() {
+    private final String value;
-        super("Data for provided parameters wasn't found. Please, check your request.");
+
+    ResponseType(String value) {
+        this.value = value;
     }
 
+    /**
+     * Returns language's value.
+     * @return value.
+     */
+    public String getValue() {
+        return value;
+    }
 }

src/main/java/com/github/prominence/openweathermap/api/enums/SubscriptionPlan.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,18 +20,40 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api;
+package com.github.prominence.openweathermap.api.enums;
 
-abstract class AuthenticationTokenBasedRequester {
+/**
+ * An enumeration with all available subscription plans.
+ * More information <a href="https://openweathermap.org/price">at official website</a>.
+ */
+public enum SubscriptionPlan {
+    /**
+     * Free subscription plan.
+     */
+    FREE,
 
-    protected static final String OPEN_WEATHER_API_VERSION = "2.5";
+    /**
-    protected static final String OPEN_WEATHER_BASE_URL = "http://api.openweathermap.org/";
+     * Startup subscription plan.
-    protected static final String OPEN_WEATHER_API_URL = OPEN_WEATHER_BASE_URL + "data/" + OPEN_WEATHER_API_VERSION + "/";
+     */
+    STARTUP,
 
-    protected String authToken;
+    /**
+     * Developer subscription plan.
+     */
+    DEVELOPER,
 
-    protected AuthenticationTokenBasedRequester(String authToken) {
+    /**
-        this.authToken = authToken;
+     * Professional subscription plan.
-    }
+     */
+    PROFESSIONAL,
 
+    /**
+     * Enterprise subscription plan.
+     */
+    ENTERPRISE,
+
+    /**
+     * All existing subscription plans.
+     */
+    ALL,
 }

src/main/java/com/github/prominence/openweathermap/api/enums/UnitSystem.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+/**
+ * An enumeration for supported unit systems with helper methods.
+ */
+public enum UnitSystem {
+    /**
+     * Metric units: Celsius, meter/sec, hPa, mm(rain, snow).
+     */
+    METRIC("metric"),
+
+    /**
+     * Imperial units: Fahrenheit, miles/hour, hPa, mm(rain, snow).
+     */
+    IMPERIAL("imperial"),
+
+    /**
+     * OpenWeatherMap standard units: Kelvin, meter/sec, hPa, mm(rain, snow).
+     */
+    STANDARD("standard");
+
+    private final String value;
+
+    UnitSystem(String value) {
+        this.value = value;
+    }
+
+    /**
+     * Returns wind unit for current unit system.
+     * @return wind unit.
+     */
+    public String getWindUnit() {
+        switch (this) {
+            case IMPERIAL:
+                return "miles/hour";
+            case STANDARD:
+            case METRIC:
+            default:
+                return "meter/sec";
+        }
+    }
+
+    /**
+     * Returns temperature unit for current unit system.
+     * @return temperature unit.
+     */
+    public String getTemperatureUnit() {
+        switch (this) {
+            case METRIC:
+                return "°C";
+            case IMPERIAL:
+                return "°F";
+            case STANDARD:
+            default:
+                return "K";
+        }
+    }
+
+    /**
+     * Returns unit system value.
+     * @return value unit system.
+     */
+    public String getValue() {
+        return value;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/WeatherCondition.java

@@ -0,0 +1,375 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+/**
+ * Represents weather condition and related information.
+ * More details <a href="https://openweathermap.org/weather-conditions#Weather-Condition-Codes-2">here</a>.
+ */
+public enum WeatherCondition {
+    // Group 2xx: Thunderstorm
+
+    /**
+     * The thunderstorm with light rain.
+     */
+    THUNDERSTORM_LIGHT_RAIN(200, "Thunderstorm", "thunderstorm with light rain", "11"),
+    /**
+     * The thunderstorm with rain.
+     */
+    THUNDERSTORM_RAIN(201, "Thunderstorm", "thunderstorm with rain", "11"),
+    /**
+     * The thunderstorm with heavy rain.
+     */
+    THUNDERSTORM_HEAVY_RAIN(202, "Thunderstorm", "thunderstorm with heavy rain", "11"),
+    /**
+     * The light thunderstorm.
+     */
+    THUNDERSTORM_LIGHT(210, "Thunderstorm", "light thunderstorm", "11"),
+    /**
+     * The thunderstorm.
+     */
+    THUNDERSTORM(211, "Thunderstorm", "thunderstorm", "11"),
+    /**
+     * The heavy thunderstorm.
+     */
+    THUNDERSTORM_HEAVY(212, "Thunderstorm", "heavy thunderstorm", "11"),
+    /**
+     * The ragged thunderstorm.
+     */
+    THUNDERSTORM_RAGGED(221, "Thunderstorm", "ragged thunderstorm", "11"),
+    /**
+     * The thunderstorm with light drizzle.
+     */
+    THUNDERSTORM_LIGHT_DRIZZLE(230, "Thunderstorm", "thunderstorm with light drizzle", "11"),
+    /**
+     * The thunderstorm with drizzle.
+     */
+    THUNDERSTORM_DRIZZLE(231, "Thunderstorm", "thunderstorm with drizzle", "11"),
+    /**
+     * The thunderstorm with heavy drizzle.
+     */
+    THUNDERSTORM_HEAVY_DRIZZLE(232, "Thunderstorm", "thunderstorm with heavy drizzle", "11"),
+
+    // Group 3xx: Drizzle
+
+    /**
+     * The light intensity drizzle.
+     */
+    DRIZZLE_LIGHT(300, "Drizzle", "light intensity drizzle", "09"),
+    /**
+     * The drizzle.
+     */
+    DRIZZLE(301, "Drizzle", "drizzle", "09"),
+    /**
+     * The heavy intensity drizzle.
+     */
+    DRIZZLE_HEAVY(302, "Drizzle", "heavy intensity drizzle", "09"),
+    /**
+     * The light intensity drizzle rain.
+     */
+    DRIZZLE_LIGHT_RAIN(310, "Drizzle", "light intensity drizzle rain", "09"),
+    /**
+     * The drizzle rain.
+     */
+    DRIZZLE_RAIN(311, "Drizzle", "drizzle rain", "09"),
+    /**
+     * The heavy intensity drizzle rain.
+     */
+    DRIZZLE_HEAVY_RAIN(312, "Drizzle", "heavy intensity drizzle rain", "09"),
+    /**
+     * The shower rain and drizzle.
+     */
+    DRIZZLE_SHOWER_RAIN(313, "Drizzle", "shower rain and drizzle", "09"),
+    /**
+     * The heavy shower rain and drizzle.
+     */
+    DRIZZLE_HEAVY_SHOWER_RAIN(314, "Drizzle", "heavy shower rain and drizzle", "09"),
+    /**
+     * The shower drizzle.
+     */
+    DRIZZLE_SHOWER(321, "Drizzle", "shower drizzle", "09"),
+
+    // Group 5xx: Rain
+
+    /**
+     * The light rain.
+     */
+    RAIN_LIGHT(500, "Rain", "light rain", "10"),
+    /**
+     * The moderate rain.
+     */
+    RAIN_MODERATE(501, "Rain", "moderate rain", "10"),
+    /**
+     * The heavy intensity rain.
+     */
+    RAIN_HEAVY(502, "Rain", "heavy intensity rain", "10"),
+    /**
+     * The very heavy rain.
+     */
+    RAIN_VERY_HEAVY(503, "Rain", "very heavy rain", "10"),
+    /**
+     * The very heavy rain.
+     */
+    RAIN_EXTREME(504, "Rain", "very heavy rain", "10"),
+    /**
+     * The freezing rain.
+     */
+    RAIN_FREEZING(511, "Rain", "freezing rain", "10"),
+    /**
+     * The light intensity shower rain.
+     */
+    RAIN_LIGHT_SHOWER(520, "Rain", "light intensity shower rain", "10"),
+    /**
+     * The shower rain.
+     */
+    RAIN_SHOWER(521, "Rain", "shower rain", "10"),
+    /**
+     * The heavy intensity shower rain.
+     */
+    RAIN_HEAVY_SHOWER(522, "Rain", "heavy intensity shower rain", "10"),
+    /**
+     * The ragged shower rain.
+     */
+    RAIN_RAGGED_SHOWER(531, "Rain", "ragged shower rain", "10"),
+
+    // Group 6xx: Snow
+
+    /**
+     * The light snow.
+     */
+    SNOW_LIGHT(600, "Snow", "light snow", "13"),
+    /**
+     * The snow.
+     */
+    SNOW(601, "Snow", "snow", "13"),
+    /**
+     * The heavy snow.
+     */
+    SNOW_HEAVY(602, "Snow", "heavy snow", "13"),
+    /**
+     * The sleet.
+     */
+    SNOW_SLEET(611, "Snow", "sleet", "13"),
+    /**
+     * The light shower sleet.
+     */
+    SNOW_LIGHT_SHOWER_SLEET(612, "Snow", "light shower sleet", "13"),
+    /**
+     * The shower sleet.
+     */
+    SNOW_SHOWER_SLEET(613, "Snow", "shower sleet", "13"),
+    /**
+     * The light rain and snow.
+     */
+    SNOW_LIGHT_RAIN_AND_SNOW(615, "Snow", "light rain and snow", "13"),
+    /**
+     * The rain and snow.
+     */
+    SNOW_RAIN_AND_SNOW(616, "Snow", "rain and snow", "13"),
+    /**
+     * The light shower snow.
+     */
+    SNOW_LIGHT_SHOWER_SNOW(620, "Snow", "light shower snow", "13"),
+    /**
+     * The shower snow.
+     */
+    SNOW_SHOWER_SNOW(621, "Snow", "shower snow", "13"),
+    /**
+     * The heavy shower snow.
+     */
+    SNOW_HEAVY_SHOWER_SNOW(622, "Snow", "heavy shower snow", "13"),
+
+    // Group 7xx: Atmosphere
+
+    /**
+     * The mist.
+     */
+    MIST(701, "Mist", "mist", "50"),
+    /**
+     * The smoke.
+     */
+    SMOKE(711, "Smoke", "smoke", "50"),
+    /**
+     * The haze.
+     */
+    HAZE(721, "Haze", "haze", "50"),
+    /**
+     * The sand/dust whirls.
+     */
+    DUST_WHIRLS(731, "Dust", "sand/dust whirls", "50"),
+    /**
+     * The fog.
+     */
+    FOG(741, "Fog", "fog", "50"),
+    /**
+     * The sand.
+     */
+    SAND(751, "Sand", "sand", "50"),
+    /**
+     * The dust.
+     */
+    DUST(761, "Dust", "dust", "50"),
+    /**
+     * The volcanic ash.
+     */
+    ASH(762, "Ash", "volcanic ash", "50"),
+    /**
+     * The squall.
+     */
+    SQUALL(771, "Squall", "squalls", "50"),
+    /**
+     * The tornado.
+     */
+    TORNADO(781, "Tornado", "tornado", "50"),
+
+    // Group 800: Clear
+
+    /**
+     * The clear sky.
+     */
+    CLEAR(800, "Clear", "clear sky", "01"),
+
+    // Group 80x: Clouds
+
+    /**
+     * A few clouds: 11-25%.
+     */
+    CLOUDS_FEW(801, "Clouds", "few clouds: 11-25%", "02"),
+    /**
+     * A scattered clouds: 25-50%.
+     */
+    CLOUDS_SCATTERED(802, "Clouds", "scattered clouds: 25-50%", "03"),
+    /**
+     * A broken clouds: 51-84%.
+     */
+    CLOUDS_BROKEN(803, "Clouds", "broken clouds: 51-84%", "04"),
+    /**
+     * An overcast clouds: 85-100%.
+     */
+    CLOUDS_OVERCAST(804, "Clouds", "overcast clouds: 85-100%", "04");
+
+
+    private final int id;
+    private final String name;
+    private final String description;
+    private final String iconId;
+
+    private WeatherCondition(int id, String name, String description, String iconId) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+        this.iconId = iconId;
+    }
+
+    /**
+     * Gets id.
+     *
+     * @return the id
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Gets name.
+     *
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Gets description.
+     *
+     * @return the description
+     */
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * Gets day icon id.
+     *
+     * @return the day icon id
+     */
+    public String getDayIconId() {
+        return iconId + 'd';
+    }
+
+    /**
+     * Gets night icon id.
+     *
+     * @return the night icon id
+     */
+    public String getNightIconId() {
+        return iconId + 'n';
+    }
+
+    /**
+     * Gets day icon url.
+     *
+     * @return the day icon url
+     */
+    public String getDayIconUrl() {
+        return getIconUrl(getDayIconId());
+    }
+
+    /**
+     * Gets night icon url.
+     *
+     * @return the night icon url
+     */
+    public String getNightIconUrl() {
+        return getIconUrl(getNightIconId());
+    }
+
+    /**
+     * Gets icon url.
+     *
+     * @param iconId the icon id
+     * @return the icon url
+     */
+    public static String getIconUrl(String iconId) {
+        return "http://openweathermap.org/img/w/" + iconId + ".png";
+    }
+
+    /**
+     * Gets {@link WeatherCondition} by id.
+     *
+     * @param id the id
+     * @return the by id
+     */
+    public static WeatherCondition getById(int id) {
+        final Optional<WeatherCondition> optionalWeatherCondition = Arrays.stream(values()).filter(weatherCondition -> weatherCondition.getId() == id).findFirst();
+        return optionalWeatherCondition.orElse(null);
+    }
+
+    @Override
+    public String toString() {
+        return "Weather condition(" + id + "): " + name + '(' + description + ')';
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/exception/InvalidAuthTokenException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -22,10 +22,16 @@
 
 package com.github.prominence.openweathermap.api.exception;
 
+/**
+ * An exception that could be thrown in case of your API key is invalid or your subscription plan does not cover requested functionality.
+ * Subscription plans information you can find <a href="https://openweathermap.org/price">here</a>.
+ * API Keys could be checked in <a href="https://home.openweathermap.org/api_keys/">your profile</a>.
+ */
 public class InvalidAuthTokenException extends RuntimeException {
-
+    /**
+     * Creates {@link InvalidAuthTokenException} exception with default message.
+     */
     public InvalidAuthTokenException() {
-        super("Check your authentication token! You can get it here: https://home.openweathermap.org/api_keys/.");
+        super("Authentication token wasn't set or requested functionality is not permitted for your subscription plan. Please, check https://home.openweathermap.org/api_keys/ and https://openweathermap.org/price.");
     }
-
 }

src/main/java/com/github/prominence/openweathermap/api/exception/NoDataFoundException.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.exception;
+
+/**
+ * An exception that could be thrown in several cases:
+ * <ul>
+ *     <li>There is no data found for your query(wrong coordinates somewhere in the sea, some distant place, etc.);</li>
+ *     <li>Request is malformed. An occasion to report an <a href="https://github.com/Prominence/openweathermap-java-api/issues">issue</a>;</li>
+ *     <li>Any other unpredictable problems.</li>
+ * </ul>
+ */
+public class NoDataFoundException extends RuntimeException {
+    /**
+     * Creates {@link NoDataFoundException} with default message.
+     */
+    public NoDataFoundException() {
+        super("Data for provided parameters wasn't found. Please, check requested location.");
+    }
+
+    /**
+     * Creates {@link NoDataFoundException} with message from another throwable.
+     * @param throwable source throwable.
+     */
+    public NoDataFoundException(Throwable throwable) {
+        super(throwable.getMessage(), throwable.getCause());
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/AirPollutionResponseMapper.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.prominence.openweathermap.api.enums.AirQualityIndex;
+import com.github.prominence.openweathermap.api.model.Coordinate;
+import com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails;
+import com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+/**
+ * The type Air pollution response mapper.
+ */
+public class AirPollutionResponseMapper {
+    /**
+     * Map to air pollution air pollution.
+     *
+     * @param json the json
+     * @return the air pollution
+     */
+    public AirPollutionDetails mapToAirPollution(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        AirPollutionDetails airPollutionDetails;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            airPollutionDetails = mapToAirPollution(root);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse Air Pollution response");
+        }
+
+        return airPollutionDetails;
+    }
+
+    private AirPollutionDetails mapToAirPollution(JsonNode rootNode) {
+        final AirPollutionDetails airPollutionDetails = new AirPollutionDetails();
+        airPollutionDetails.setCoordinate(parseCoordinate(rootNode.get("coord")));
+
+        final List<AirPollutionRecord> sampleList = new ArrayList<>();
+        final JsonNode sampleListNode = rootNode.get("list");
+        sampleListNode.forEach(sampleNode -> {
+            sampleList.add(parseAirPollutionSample(sampleNode));
+        });
+        airPollutionDetails.setAirPollutionRecords(sampleList);
+
+        return airPollutionDetails;
+    }
+
+    private AirPollutionRecord parseAirPollutionSample(JsonNode sampleNode) {
+        AirPollutionRecord airPollutionRecord = new AirPollutionRecord();
+        airPollutionRecord.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sampleNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+        airPollutionRecord.setAirQualityIndex(AirQualityIndex.getByIndex(sampleNode.get("main").get("aqi").asInt()));
+
+        final JsonNode componentsNode = sampleNode.get("components");
+        airPollutionRecord.setCO(componentsNode.get("co").asDouble());
+        airPollutionRecord.setNO(componentsNode.get("no").asDouble());
+        airPollutionRecord.setNO2(componentsNode.get("no2").asDouble());
+        airPollutionRecord.setO3(componentsNode.get("o3").asDouble());
+        airPollutionRecord.setSO2(componentsNode.get("so2").asDouble());
+        airPollutionRecord.setPM2_5(componentsNode.get("pm2_5").asDouble());
+        airPollutionRecord.setPM10(componentsNode.get("pm10").asDouble());
+        airPollutionRecord.setNH3(componentsNode.get("nh3").asDouble());
+
+        return airPollutionRecord;
+    }
+
+    private Coordinate parseCoordinate(JsonNode rootNode) {
+        final JsonNode latitudeNode = rootNode.get("lat");
+        final JsonNode longitudeNode = rootNode.get("lon");
+        if (latitudeNode != null && longitudeNode != null) {
+            return Coordinate.of(latitudeNode.asDouble(), longitudeNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/CurrentWeatherResponseMapper.java

@@ -0,0 +1,317 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.prominence.openweathermap.api.model.weather.*;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.*;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+/**
+ * Official API response documentation:
+ * Parameters:
+ * --- coord
+ *      |- coord.lon City geo location, longitude
+ *      |- coord.lat City geo location, latitude
+ * --- weather (more info Weather condition codes)
+ *      |- weather.id Weather condition id
+ *      |- weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
+ *      |- weather.description Weather condition within the group
+ *      |- weather.icon Weather icon id
+ * --- base Internal parameter
+ * --- main
+ *      |- main.temp Temperature. UnitSystem Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *      |- main.feels_like Temperature. This temperature parameter accounts for the human perception of weather. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *      |- main.pressure Atmospheric pressure (on the sea level, if there is no sea_level or grnd_level data), hPa
+ *      |- main.humidity Humidity, %
+ *      |- main.temp_min Minimum temperature at the moment. This is deviation from current temp that is possible for large cities and megalopolises geographically expanded (use these parameter optionally). UnitSystem Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *      |- main.temp_max Maximum temperature at the moment. This is deviation from current temp that is possible for large cities and megalopolises geographically expanded (use these parameter optionally). UnitSystem Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *      |- main.sea_level Atmospheric pressure on the sea level, hPa
+ *      |- main.grnd_level Atmospheric pressure on the ground level, hPa
+ * --- wind
+ *      |- wind.speed Wind speed. UnitSystem Default: meter/sec, Metric: meter/sec, Imperial: miles/hour.
+ *      |- wind.deg Wind direction, degrees (meteorological)
+ *      |- wind.gust Wind gust. Unit Default: meter/sec, Metric: meter/sec, Imperial: miles/hour
+ * --- clouds
+ *      |- clouds.all Cloudiness, %
+ * --- rain
+ *      |- rain.1h Rain volume for the last 1 hour, mm
+ *      |- rain.3h Rain volume for the last 3 hours, mm
+ * --- snow
+ *      |- snow.1h Snow volume for the last 1 hour, mm
+ *      |- snow.3h Snow volume for the last 3 hours, mm
+ * --- dt Time of data calculation, unix, UTC
+ * --- sys
+ *      |- sys.type Internal parameter
+ *      |- sys.id Internal parameter
+ *      |- sys.message Internal parameter
+ *      |- sys.country Country code (GB, JP etc.)
+ *      |- sys.sunrise Sunrise time, unix, UTC
+ *      |- sys.sunset Sunset time, unix, UTC
+ * --- timezone Shift in seconds from UTC
+ * --- id City ID
+ * --- name City name
+ * --- cod Internal parameter
+ */
+public class CurrentWeatherResponseMapper {
+    private final UnitSystem unitSystem;
+
+    /**
+     * Instantiates a new Current weather response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public CurrentWeatherResponseMapper(UnitSystem unitSystem) {
+        this.unitSystem = unitSystem != null ? unitSystem : UnitSystem.STANDARD;
+    }
+
+    /**
+     * Gets single result.
+     *
+     * @param json the json string
+     * @return the weather object
+     */
+    public Weather getSingle(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        Weather weather;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            weather = getSingle(root);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse Weather response");
+        }
+
+        return weather;
+    }
+
+    private Weather getSingle(JsonNode rootNode) {
+        final JsonNode weatherArrayNode = rootNode.get("weather");
+        final JsonNode weatherNode = weatherArrayNode != null ? weatherArrayNode.get(0) : null;
+        final Weather weather = new Weather();
+
+        weather.setWeatherState(parseWeatherState(weatherNode));
+        weather.setTemperature(parseTemperature(rootNode));
+        weather.setAtmosphericPressure(parsePressure(rootNode));
+        weather.setHumidity(parseHumidity(rootNode));
+        weather.setWind(parseWind(rootNode));
+        weather.setRain(parseRain(rootNode));
+        weather.setSnow(parseSnow(rootNode));
+        weather.setClouds(parseClouds(rootNode));
+        weather.setLocation(parseLocation(rootNode));
+
+        final JsonNode dtNode = rootNode.get("dt");
+        if (dtNode != null) {
+            weather.setCalculationTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dtNode.asInt()), TimeZone.getDefault().toZoneId()));
+        }
+
+        return weather;
+    }
+
+    /**
+     * Gets list of results.
+     *
+     * @param json the json string
+     * @return the list of weathers
+     */
+    public List<Weather> getList(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        final List<Weather> weatherList = new ArrayList<>();
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            final JsonNode listNode = root.get("list");
+            listNode.forEach(jsonNode -> weatherList.add(getSingle(jsonNode)));
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse Weather response");
+        }
+
+        return weatherList;
+    }
+
+    private WeatherState parseWeatherState(JsonNode weatherNode) {
+        if (weatherNode == null) {
+            return null;
+        }
+        final WeatherState weatherState = new WeatherState(
+                weatherNode.get("id").asInt(),
+                weatherNode.get("main").asText(),
+                weatherNode.get("description").asText()
+        );
+        weatherState.setIconId(weatherNode.get("icon").asText());
+
+        return weatherState;
+    }
+
+    private Temperature parseTemperature(JsonNode rootNode) {
+        final JsonNode mainNode = rootNode.get("main");
+        final double tempValue = mainNode.get("temp").asDouble();
+        final Temperature temperature = Temperature.withValue(tempValue, unitSystem.getTemperatureUnit());
+
+        final JsonNode feelsLikeNode = mainNode.get("feels_like");
+        if (feelsLikeNode != null) {
+            temperature.setFeelsLike(feelsLikeNode.asDouble());
+        }
+        final JsonNode tempMaxNode = mainNode.get("temp_max");
+        if (tempMaxNode != null) {
+            temperature.setMaxTemperature(tempMaxNode.asDouble());
+        }
+        final JsonNode tempMinNode = mainNode.get("temp_min");
+        if (tempMinNode != null) {
+            temperature.setMinTemperature(tempMinNode.asDouble());
+        }
+
+        return temperature;
+    }
+
+    private AtmosphericPressure parsePressure(JsonNode rootNode) {
+        final JsonNode mainNode = rootNode.get("main");
+        final AtmosphericPressure atmosphericPressure = AtmosphericPressure.withValue(mainNode.get("pressure").asDouble());
+
+        final JsonNode seaLevelNode = mainNode.get("sea_level");
+        final JsonNode groundLevelNode = mainNode.get("grnd_level");
+        if (seaLevelNode != null) {
+            atmosphericPressure.setSeaLevelValue(seaLevelNode.asDouble());
+        }
+        if (groundLevelNode != null) {
+            atmosphericPressure.setGroundLevelValue(groundLevelNode.asDouble());
+        }
+
+        return atmosphericPressure;
+    }
+
+    private Humidity parseHumidity(JsonNode rootNode) {
+        final JsonNode mainNode = rootNode.get("main");
+
+        return Humidity.withValue((byte) (mainNode.get("humidity").asInt()));
+    }
+
+    private Wind parseWind(JsonNode rootNode) {
+        final JsonNode windNode = rootNode.get("wind");
+        double speed = windNode.get("speed").asDouble();
+
+        final Wind wind = Wind.withValue(speed, unitSystem.getWindUnit());
+
+        final JsonNode degNode = windNode.get("deg");
+        if (degNode != null) {
+            wind.setDegrees(degNode.asDouble());
+        }
+        final JsonNode gustNode = windNode.get("gust");
+        if (gustNode != null) {
+            wind.setGust(gustNode.asDouble());
+        }
+
+        return wind;
+    }
+
+    private Rain parseRain(JsonNode rootNode) {
+        final JsonNode rainNode = rootNode.get("rain");
+        if (rainNode != null) {
+            final JsonNode oneHourNode = rainNode.get("1h");
+            final JsonNode threeHourNode = rainNode.get("3h");
+            if (oneHourNode != null && threeHourNode != null) {
+                return Rain.withValues(oneHourNode.asDouble(), threeHourNode.asDouble());
+            } else if (oneHourNode != null) {
+                return Rain.withOneHourLevelValue(oneHourNode.asDouble());
+            } else if (threeHourNode != null) {
+                return Rain.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private Snow parseSnow(JsonNode rootNode) {
+        final JsonNode snowNode = rootNode.get("snow");
+        if (snowNode != null) {
+            final JsonNode oneHourNode = snowNode.get("1h");
+            final JsonNode threeHourNode = snowNode.get("3h");
+            if (oneHourNode != null && threeHourNode != null) {
+                return Snow.withValues(oneHourNode.asDouble(), threeHourNode.asDouble());
+            } else if (oneHourNode != null) {
+                return Snow.withOneHourLevelValue(oneHourNode.asDouble());
+            } else if (threeHourNode != null) {
+                return Snow.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private Clouds parseClouds(JsonNode rootNode) {
+        final JsonNode cloudsNode = rootNode.get("clouds");
+        final JsonNode allValueNode = cloudsNode.get("all");
+        if (allValueNode != null) {
+            return Clouds.withValue((byte) allValueNode.asInt());
+        }
+
+        return null;
+    }
+
+    private Location parseLocation(JsonNode rootNode) {
+        final Location location = Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(ZoneOffset.ofTotalSeconds(timezoneNode.asInt()));
+        }
+
+        final JsonNode sysNode = rootNode.get("sys");
+        if (sysNode != null) {
+            final JsonNode countryNode = sysNode.get("country");
+            if (countryNode != null) {
+                location.setCountryCode(countryNode.asText());
+            }
+
+            final JsonNode sunriseNode = sysNode.get("sunrise");
+            final JsonNode sunsetNode = sysNode.get("sunset");
+            if (sunriseNode != null) {
+                location.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunriseNode.asInt()), TimeZone.getDefault().toZoneId()));
+            }
+            if (sunsetNode != null) {
+                location.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunsetNode.asInt()), TimeZone.getDefault().toZoneId()));
+            }
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(parseCoordinate(coordNode));
+        }
+
+        return location;
+    }
+
+    private Coordinate parseCoordinate(JsonNode rootNode) {
+        final JsonNode latitudeNode = rootNode.get("lat");
+        final JsonNode longitudeNode = rootNode.get("lon");
+        if (latitudeNode != null && longitudeNode != null) {
+            return Coordinate.of(latitudeNode.asDouble(), longitudeNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/FiveDayThreeHourStepForecastResponseMapper.java

@@ -0,0 +1,303 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.*;
+import com.github.prominence.openweathermap.api.model.forecast.*;
+import com.github.prominence.openweathermap.api.model.forecast.Location;
+import com.github.prominence.openweathermap.api.model.forecast.Rain;
+import com.github.prominence.openweathermap.api.model.forecast.Snow;
+import com.github.prominence.openweathermap.api.model.Temperature;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+/**
+ * Official API response documentation.
+ * Parameters(but the real response can differ):
+ * --- cod Internal parameter
+ * --- message Internal parameter
+ * --- cnt A number of timestamps returned in the API response
+ * --- list
+ *      |- list.dt Time of data forecasted, unix, UTC
+ *      |- list.main
+ *          |- list.main.temp Temperature. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *          |- list.main.feels_like This temperature parameter accounts for the human perception of weather. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *          |- list.main.temp_min Minimum temperature at the moment of calculation. This is minimal forecasted temperature (within large megalopolises and urban areas), use this parameter optionally. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *          |- list.main.temp_max Maximum temperature at the moment of calculation. This is maximal forecasted temperature (within large megalopolises and urban areas), use this parameter optionally. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
+ *          |- list.main.pressure Atmospheric pressure on the sea level by default, hPa
+ *          |- list.main.sea_level Atmospheric pressure on the sea level, hPa
+ *          |- list.main.grnd_level Atmospheric pressure on the ground level, hPa
+ *          |- list.main.humidity Humidity, %
+ *          |- list.main.temp_kf Internal par
+ *      |- list.weather
+ *          |- list.weather.id Weather condition id
+ *          |- list.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
+ *          |- list.weather.description Weather condition within the group. You can get the output in your language.
+ *          |- list.weather.icon Weather icon id
+ *      |- list.clouds
+ *          |- list.clouds.all Cloudiness, %
+ *      |- list.wind
+ *          |- list.wind.speed Wind speed. Unit Default: meter/sec, Metric: meter/sec, Imperial: miles/hour.
+ *          |- list.wind.deg Wind direction, degrees (meteorological)
+ *      |- list.visibility Average visibility, metres
+ *      |- list.pop Probability of precipitation
+ *      |- list.rain
+ *          |- list.rain.3h Rain volume for last 3 hours, mm
+ *      |- list.snow
+ *          |- list.snow.3h Snow volume for last 3 hours
+ *      |- list.sys
+ *          |- list.sys.pod Part of the day (n - night, d - day)
+ *      |- list.dt_txt Time of data forecasted, ISO, UTC
+ * --- city
+ *      |- city.id City ID
+ *      |- city.name City name
+ *      |- city.coord
+ *          |- city.coord.lat City geo location, latitude
+ *          |- city.coord.lon City geo location, longitude
+ *      |- city.country Country code (GB, JP etc.)
+ *      |- city.timezone Shift in seconds from UTC
+ */
+public class FiveDayThreeHourStepForecastResponseMapper {
+    private final UnitSystem unitSystem;
+
+    /**
+     * Instantiates a new forecast response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public FiveDayThreeHourStepForecastResponseMapper(UnitSystem unitSystem) {
+        this.unitSystem = unitSystem;
+    }
+
+    /**
+     * Maps forecast response into java object.
+     *
+     * @param json the json string
+     * @return the forecast
+     */
+    public Forecast mapToForecast(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        Forecast forecast;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            forecast = mapToForecast(root);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse Forecast response");
+        }
+
+        return forecast;
+    }
+
+    private Forecast mapToForecast(JsonNode root) {
+        final Forecast forecast = new Forecast();
+        forecast.setLocation(parseLocation(root.get("city")));
+
+        final List<WeatherForecast> forecasts = new ArrayList<>(root.get("cnt").asInt());
+
+        final JsonNode forecastListNode = root.get("list");
+        forecastListNode.forEach(forecastNode -> forecasts.add(parseWeatherForecast(forecastNode)));
+
+        forecast.setWeatherForecasts(forecasts);
+
+        return forecast;
+    }
+
+    private WeatherForecast parseWeatherForecast(JsonNode rootNode) {
+        final WeatherForecast weatherForecast = new WeatherForecast();
+        final JsonNode weatherArrayNode = rootNode.get("weather");
+        if (weatherArrayNode != null) {
+            final JsonNode weatherNode = weatherArrayNode.get(0);
+            weatherForecast.setWeatherState(parseWeatherState(weatherNode));
+        }
+
+        final JsonNode mainNode = rootNode.get("main");
+        weatherForecast.setTemperature(parseTemperature(mainNode));
+        weatherForecast.setAtmosphericPressure(parsePressure(mainNode));
+        weatherForecast.setHumidity(parseHumidity(mainNode));
+        weatherForecast.setClouds(parseClouds(rootNode));
+        weatherForecast.setWind(parseWind(rootNode));
+        weatherForecast.setRain(parseRain(rootNode));
+        weatherForecast.setSnow(parseSnow(rootNode));
+
+        final JsonNode sysNode = rootNode.get("sys");
+        if (sysNode != null) {
+            weatherForecast.setDayTime("d".equals(sysNode.get("pod").asText()) ? DayTime.DAY : DayTime.NIGHT);
+        }
+
+        weatherForecast.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(rootNode.get("dt").asLong()), TimeZone.getDefault().toZoneId()));
+        weatherForecast.setForecastTimeISO(rootNode.get("dt_txt").asText());
+
+        return weatherForecast;
+    }
+
+    private WeatherState parseWeatherState(JsonNode weatherNode) {
+        if (weatherNode == null) {
+            return null;
+        }
+        final WeatherState weatherState = new WeatherState(
+                weatherNode.get("id").asInt(),
+                weatherNode.get("main").asText(),
+                weatherNode.get("description").asText()
+        );
+        weatherState.setIconId(weatherNode.get("icon").asText());
+
+        return weatherState;
+    }
+
+    private Temperature parseTemperature(JsonNode rootNode) {
+        final double tempValue = rootNode.get("temp").asDouble();
+        final Temperature temperature = Temperature.withValue(tempValue, unitSystem.getTemperatureUnit());
+
+        final JsonNode tempMaxNode = rootNode.get("temp_max");
+        if (tempMaxNode != null) {
+            temperature.setMaxTemperature(tempMaxNode.asDouble());
+        }
+        final JsonNode tempMinNode = rootNode.get("temp_min");
+        if (tempMinNode != null) {
+            temperature.setMinTemperature(tempMinNode.asDouble());
+        }
+        final JsonNode tempFeelsLike = rootNode.get("feels_like");
+        if (tempFeelsLike != null) {
+            temperature.setFeelsLike(tempFeelsLike.asDouble());
+        }
+
+        return temperature;
+    }
+
+    private AtmosphericPressure parsePressure(JsonNode rootNode) {
+        final AtmosphericPressure atmosphericPressure = AtmosphericPressure.withValue(rootNode.get("pressure").asDouble());
+
+        final JsonNode seaLevelNode = rootNode.get("sea_level");
+        final JsonNode groundLevelNode = rootNode.get("grnd_level");
+        if (seaLevelNode != null) {
+            atmosphericPressure.setSeaLevelValue(seaLevelNode.asDouble());
+        }
+        if (groundLevelNode != null) {
+            atmosphericPressure.setGroundLevelValue(groundLevelNode.asDouble());
+        }
+
+        return atmosphericPressure;
+    }
+
+    private Humidity parseHumidity(JsonNode rootNode) {
+        return Humidity.withValue((byte) (rootNode.get("humidity").asInt()));
+    }
+
+    private Wind parseWind(JsonNode root) {
+        final JsonNode windNode = root.get("wind");
+        double speed = windNode.get("speed").asDouble();
+
+        final Wind wind = Wind.withValue(speed, unitSystem.getWindUnit());
+        final JsonNode degNode = windNode.get("deg");
+        if (degNode != null) {
+            wind.setDegrees(degNode.asDouble());
+        }
+
+        return wind;
+    }
+
+    private Rain parseRain(JsonNode root) {
+        final JsonNode rainNode = root.get("rain");
+        if (rainNode != null) {
+            final JsonNode threeHourNode = rainNode.get("3h");
+            if (threeHourNode != null) {
+                return Rain.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private Snow parseSnow(JsonNode root) {
+        final JsonNode snowNode = root.get("snow");
+        if (snowNode != null) {
+            final JsonNode threeHourNode = snowNode.get("3h");
+            if (threeHourNode != null) {
+                return Snow.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private Clouds parseClouds(JsonNode rootNode) {
+        final JsonNode cloudsNode = rootNode.get("clouds");
+        final JsonNode allValueNode = cloudsNode.get("all");
+        if (allValueNode != null) {
+            return Clouds.withValue((byte) allValueNode.asInt());
+        }
+
+        return null;
+    }
+
+    private Location parseLocation(JsonNode rootNode) {
+        final Location location = Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(ZoneOffset.ofTotalSeconds(timezoneNode.asInt()));
+        }
+
+        final JsonNode countryNode = rootNode.get("country");
+        if (countryNode != null) {
+            location.setCountryCode(countryNode.asText());
+        }
+
+        final JsonNode sunriseNode = rootNode.get("sunrise");
+        final JsonNode sunsetNode = rootNode.get("sunset");
+        if (sunriseNode != null) {
+            location.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunriseNode.asLong()), TimeZone.getDefault().toZoneId()));
+        }
+        if (sunsetNode != null) {
+            location.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunsetNode.asLong()), TimeZone.getDefault().toZoneId()));
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(parseCoordinate(coordNode));
+        }
+
+        final JsonNode populationNode = rootNode.get("population");
+        if (populationNode != null) {
+            location.setPopulation(populationNode.asLong());
+        }
+
+        return location;
+    }
+
+    private Coordinate parseCoordinate(JsonNode rootNode) {
+        final JsonNode latitudeNode = rootNode.get("lat");
+        final JsonNode longitudeNode = rootNode.get("lon");
+        if (latitudeNode != null && longitudeNode != null) {
+            return Coordinate.of(latitudeNode.asDouble(), longitudeNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/OneCallWeatherResponseMapper.java

@@ -0,0 +1,442 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Coordinate;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.onecall.*;
+import com.github.prominence.openweathermap.api.model.onecall.current.*;
+import com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather;
+import com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical;
+import com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+/**
+ * Object mapper for OneCall API response.
+ */
+public class OneCallWeatherResponseMapper {
+    private final UnitSystem unitSystem;
+
+    /**
+     * Instantiates a new forecast response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public OneCallWeatherResponseMapper(UnitSystem unitSystem) {
+        this.unitSystem = unitSystem;
+    }
+
+    /**
+     * Maps current weather data response into java object.
+     *
+     * @param json the json string
+     * @return the current data object
+     */
+    public CurrentWeatherData mapToCurrent(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        CurrentWeatherData currentData;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            currentData = mapToCurrent(root);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse OneCall response");
+        }
+
+        return currentData;
+    }
+
+    /**
+     * Maps current weather data response into java object.
+     *
+     * @param json the json string
+     * @return the current data object
+     */
+    public HistoricalWeatherData mapToHistorical(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        HistoricalWeatherData historicalData;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            historicalData = mapToHistorical(root);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse OneCall response");
+        }
+
+        return historicalData;
+    }
+
+    private CurrentWeatherData mapToCurrent(JsonNode rootNode) {
+        final CurrentWeatherData currentData = new CurrentWeatherData();
+        currentData.setCoordinate(Coordinate.of(rootNode.get("lat").asDouble(), rootNode.get("lon").asDouble()));
+        currentData.setTimezone(ZoneId.of(rootNode.get("timezone").asText()));
+        currentData.setTimezoneOffset(ZoneOffset.ofTotalSeconds(rootNode.get("timezone_offset").asInt()));
+        currentData.setCurrent(parseCurrent(rootNode.get("current")));
+        currentData.setMinutelyList(parseMinutelyList(rootNode.get("minutely")));
+        currentData.setHourlyList(parseHourlyList(rootNode.get("hourly")));
+        currentData.setDailyList(parseDailyList(rootNode.get("daily")));
+        currentData.setAlerts(parseAlerts(rootNode.get("alerts")));
+
+        return currentData;
+    }
+
+    private Current parseCurrent(JsonNode currentNode) {
+        if (currentNode == null) {
+            return null;
+        }
+        final Current current = new Current();
+        current.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+        current.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunrise").asInt()), TimeZone.getDefault().toZoneId()));
+        current.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunset").asInt()), TimeZone.getDefault().toZoneId()));
+
+        current.setWeatherState(parseWeatherState(currentNode.get("weather").get(0)));
+        current.setTemperature(parseTemperature(currentNode));
+        current.setAtmosphericPressure(parsePressure(currentNode));
+        current.setHumidity(parseHumidity(currentNode));
+        current.setClouds(parseClouds(currentNode));
+        current.setUvIndex(currentNode.get("uvi").asDouble());
+        final JsonNode visibilityNode = currentNode.get("visibility");
+        if (visibilityNode != null) {
+            current.setVisibilityInMetres(visibilityNode.asDouble());
+        }
+        current.setWind(parseWind(currentNode));
+        current.setRain(parseRain(currentNode));
+        current.setSnow(parseSnow(currentNode));
+
+        return current;
+    }
+
+    private List<Minutely> parseMinutelyList(JsonNode minutelyListNode) {
+        if (minutelyListNode == null) {
+            return null;
+        }
+        final List<Minutely> minutelyList = new ArrayList<>();
+        for (final JsonNode minutelyNode : minutelyListNode) {
+            minutelyList.add(Minutely.withValue(
+                    LocalDateTime.ofInstant(Instant.ofEpochSecond(minutelyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()),
+                    minutelyNode.get("precipitation").asDouble()
+            ));
+        }
+
+        return minutelyList;
+    }
+
+    private List<Hourly> parseHourlyList(JsonNode hourlyListNode) {
+        if (hourlyListNode == null) {
+            return null;
+        }
+        final List<Hourly> hourlyList = new ArrayList<>();
+        for (final JsonNode hourlyNode : hourlyListNode) {
+            final Hourly hourly = new Hourly();
+            hourly.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(hourlyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+
+            hourly.setWeatherState(parseWeatherState(hourlyNode.get("weather").get(0)));
+            hourly.setTemperature(parseTemperature(hourlyNode));
+            hourly.setAtmosphericPressure(parsePressure(hourlyNode));
+            hourly.setHumidity(parseHumidity(hourlyNode));
+            hourly.setClouds(parseClouds(hourlyNode));
+
+            final JsonNode uviNode = hourlyNode.get("uvi");
+            if (uviNode != null) {
+                hourly.setUvIndex(uviNode.asDouble());
+            }
+
+            final JsonNode visibilityNode = hourlyNode.get("visibility");
+            if (visibilityNode != null) {
+                hourly.setVisibilityInMetres(visibilityNode.asDouble());
+            }
+            hourly.setWind(parseWind(hourlyNode));
+            final JsonNode popNode = hourlyNode.get("pop");
+            if (popNode != null) {
+                hourly.setProbabilityOfPrecipitation(popNode.asDouble());
+            }
+            hourly.setRain(parseRain(hourlyNode));
+            hourly.setSnow(parseSnow(hourlyNode));
+
+            hourlyList.add(hourly);
+        }
+
+        return hourlyList;
+    }
+
+    private List<Daily> parseDailyList(JsonNode dailyListNode) {
+        if (dailyListNode == null) {
+            return null;
+        }
+        final List<Daily> dailyList = new ArrayList<>();
+        for (final JsonNode dailyNode : dailyListNode) {
+            final Daily daily = new Daily();
+            daily.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dailyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+            daily.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dailyNode.get("sunrise").asInt()), TimeZone.getDefault().toZoneId()));
+            daily.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dailyNode.get("sunset").asInt()), TimeZone.getDefault().toZoneId()));
+            final JsonNode moonriseTimeNode = dailyNode.get("moonrise");
+            if (moonriseTimeNode != null) {
+                daily.setMoonriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(moonriseTimeNode.asInt()), TimeZone.getDefault().toZoneId()));
+            }
+            final JsonNode moonsetTimeNode = dailyNode.get("moonset");
+            if (moonsetTimeNode != null) {
+                daily.setMoonsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(moonsetTimeNode.asInt()), TimeZone.getDefault().toZoneId()));
+            }
+            final JsonNode moonPhaseNode = dailyNode.get("moon_phase");
+            if (moonPhaseNode != null) {
+                daily.setMoonPhase(new MoonPhase(moonPhaseNode.asDouble()));
+            }
+
+            daily.setWeatherState(parseWeatherState(dailyNode.get("weather").get(0)));
+            daily.setTemperature(parseDailyTemperature(dailyNode));
+            daily.setAtmosphericPressure(parsePressure(dailyNode));
+            daily.setHumidity(parseHumidity(dailyNode));
+            daily.setWind(parseWind(dailyNode));
+            daily.setClouds(parseClouds(dailyNode));
+            daily.setUvIndex(dailyNode.get("uvi").asDouble());
+            daily.setProbabilityOfPrecipitation(dailyNode.get("pop").asDouble());
+            daily.setRain(parseDailyRain(dailyNode));
+            daily.setSnow(parseDailySnow(dailyNode));
+
+            dailyList.add(daily);
+        }
+
+        return dailyList;
+    }
+
+    private List<Alert> parseAlerts(JsonNode alertsNode) {
+        if (alertsNode == null) {
+            return null;
+        }
+        final List<Alert> alerts = new ArrayList<>();
+        for (final JsonNode alertNode : alertsNode) {
+            Alert alert = new Alert();
+            alert.setSenderName(alertNode.get("sender_name").asText());
+            alert.setEventName(alertNode.get("event").asText());
+            alert.setStartTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(alertNode.get("start").asInt()), TimeZone.getDefault().toZoneId()));
+            alert.setEndTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(alertNode.get("end").asInt()), TimeZone.getDefault().toZoneId()));
+            alert.setDescription(alertNode.get("description").asText());
+            alerts.add(alert);
+        }
+        return alerts;
+    }
+
+    private HistoricalWeatherData mapToHistorical(JsonNode rootNode) {
+        final HistoricalWeatherData historicalData = new HistoricalWeatherData();
+        historicalData.setCoordinate(Coordinate.of(rootNode.get("lat").asDouble(), rootNode.get("lon").asDouble()));
+        historicalData.setTimezone(ZoneId.of(rootNode.get("timezone").asText()));
+        historicalData.setTimezoneOffset(ZoneOffset.ofTotalSeconds(rootNode.get("timezone_offset").asInt()));
+        historicalData.setHistoricalWeather(parseHistoricalWeather(rootNode.get("current")));
+        historicalData.setHourlyList(parseHourlyHistoricalList(rootNode.get("hourly")));
+
+        return historicalData;
+    }
+
+    private HistoricalWeather parseHistoricalWeather(JsonNode currentNode) {
+        if (currentNode == null) {
+            return null;
+        }
+        final HistoricalWeather historicalWeather = new HistoricalWeather();
+        historicalWeather.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+        historicalWeather.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunrise").asInt()), TimeZone.getDefault().toZoneId()));
+        historicalWeather.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunset").asInt()), TimeZone.getDefault().toZoneId()));
+
+        final JsonNode weatherListNode = currentNode.get("weather");
+        if (weatherListNode != null) {
+            historicalWeather.setWeatherState(parseWeatherState(weatherListNode.get(0)));
+        }
+        historicalWeather.setTemperature(parseTemperature(currentNode));
+        historicalWeather.setAtmosphericPressure(parsePressure(currentNode));
+        historicalWeather.setHumidity(parseHumidity(currentNode));
+        historicalWeather.setClouds(parseClouds(currentNode));
+        historicalWeather.setUvIndex(currentNode.get("uvi").asDouble());
+        final JsonNode visibilityMode = currentNode.get("visibility");
+        if (visibilityMode != null) {
+            historicalWeather.setVisibilityInMetres(visibilityMode.asDouble());
+        }
+        historicalWeather.setWind(parseWind(currentNode));
+        historicalWeather.setRain(parseRain(currentNode));
+        historicalWeather.setSnow(parseSnow(currentNode));
+
+        return historicalWeather;
+    }
+
+    private List<HourlyHistorical> parseHourlyHistoricalList(JsonNode hourlyListNode) {
+        if (hourlyListNode == null) {
+            return null;
+        }
+        final List<HourlyHistorical> hourlyList = new ArrayList<>();
+        for (final JsonNode hourlyNode : hourlyListNode) {
+            final HourlyHistorical hourly = new HourlyHistorical();
+            hourly.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(hourlyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+
+            hourly.setWeatherState(parseWeatherState(hourlyNode.get("weather").get(0)));
+            hourly.setTemperature(parseTemperature(hourlyNode));
+            hourly.setAtmosphericPressure(parsePressure(hourlyNode));
+            hourly.setHumidity(parseHumidity(hourlyNode));
+            hourly.setClouds(parseClouds(hourlyNode));
+
+            final JsonNode visibilityNode = hourlyNode.get("visibility");
+            if (visibilityNode != null) {
+                hourly.setVisibilityInMetres(visibilityNode.asDouble());
+            }
+            hourly.setWind(parseWind(hourlyNode));
+            hourly.setRain(parseRain(hourlyNode));
+            hourly.setSnow(parseSnow(hourlyNode));
+
+            hourlyList.add(hourly);
+        }
+
+        return hourlyList;
+    }
+
+    private WeatherState parseWeatherState(JsonNode weatherNode) {
+        if (weatherNode == null) {
+            return null;
+        }
+        final WeatherState weatherState = new WeatherState(
+                weatherNode.get("id").asInt(),
+                weatherNode.get("main").asText(),
+                weatherNode.get("description").asText()
+        );
+        weatherState.setIconId(weatherNode.get("icon").asText());
+
+        return weatherState;
+    }
+
+    private Temperature parseTemperature(JsonNode rootNode) {
+        final double tempValue = rootNode.get("temp").asDouble();
+        final Temperature temperature = Temperature.withValue(tempValue, unitSystem.getTemperatureUnit());
+
+        final JsonNode tempFeelsLike = rootNode.get("feels_like");
+        if (tempFeelsLike != null) {
+            temperature.setFeelsLike(tempFeelsLike.asDouble());
+        }
+        final JsonNode dewPoint = rootNode.get("dew_point");
+        if (dewPoint != null) {
+            temperature.setDewPoint(dewPoint.asDouble());
+        }
+
+        return temperature;
+    }
+
+    private DailyTemperature parseDailyTemperature(JsonNode dailyNode) {
+        final DailyTemperature temperature = new DailyTemperature();
+        final JsonNode tempNode = dailyNode.get("temp");
+        temperature.setMorning(tempNode.get("morn").asDouble());
+        temperature.setDay(tempNode.get("day").asDouble());
+        temperature.setEve(tempNode.get("eve").asDouble());
+        temperature.setNight(tempNode.get("night").asDouble());
+        temperature.setMin(tempNode.get("min").asDouble());
+        temperature.setMax(tempNode.get("max").asDouble());
+
+        final JsonNode feelsLikeNode = dailyNode.get("feels_like");
+        temperature.setMorningFeelsLike(feelsLikeNode.get("morn").asDouble());
+        temperature.setDayFeelsLike(feelsLikeNode.get("day").asDouble());
+        temperature.setEveFeelsLike(feelsLikeNode.get("eve").asDouble());
+        temperature.setNightFeelsLike(feelsLikeNode.get("night").asDouble());
+
+        return temperature;
+    }
+
+    private AtmosphericPressure parsePressure(JsonNode rootNode) {
+        return AtmosphericPressure.withValue(rootNode.get("pressure").asDouble());
+    }
+
+    private Humidity parseHumidity(JsonNode rootNode) {
+        return Humidity.withValue((byte) (rootNode.get("humidity").asInt()));
+    }
+
+    private Wind parseWind(JsonNode rootNode) {
+        final JsonNode windSpeedNode = rootNode.get("wind_speed");
+        if (windSpeedNode == null) {
+            return null;
+        }
+
+        final Wind wind = Wind.withValue(windSpeedNode.asDouble(), unitSystem.getWindUnit());
+
+        final JsonNode degNode = rootNode.get("wind_deg");
+        if (degNode != null) {
+            wind.setDegrees(degNode.asDouble());
+        }
+        final JsonNode gustNode = rootNode.get("wind_gust");
+        if (gustNode != null) {
+            wind.setGust(gustNode.asDouble());
+        }
+
+        return wind;
+    }
+
+    private Rain parseRain(JsonNode root) {
+        final JsonNode rainNode = root.get("rain");
+        if (rainNode != null) {
+            final JsonNode oneHourNode = rainNode.get("1h");
+            if (oneHourNode != null) {
+                return Rain.withOneHourLevelValue(oneHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private DailyRain parseDailyRain(JsonNode dailyNode) {
+        final JsonNode valueNode = dailyNode.get("rain");
+        if (valueNode != null) {
+            return DailyRain.withValue(valueNode.asDouble());
+        }
+        return null;
+    }
+
+    private Snow parseSnow(JsonNode root) {
+        final JsonNode snowNode = root.get("snow");
+        if (snowNode != null) {
+            final JsonNode OneHourNode = snowNode.get("1h");
+            if (OneHourNode != null) {
+                Rain.withOneHourLevelValue(OneHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private DailySnow parseDailySnow(JsonNode dailyNode) {
+        final JsonNode valueNode = dailyNode.get("snow");
+        if (valueNode != null) {
+            return DailySnow.withValue(valueNode.asDouble());
+        }
+        return null;
+    }
+
+    private Clouds parseClouds(JsonNode rootNode) {
+        final JsonNode cloudsNode = rootNode.get("clouds");
+        if (cloudsNode != null) {
+            return Clouds.withValue((byte) cloudsNode.asInt());
+        }
+
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/AtmosphericPressure.java

@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model;
+
+import java.util.Objects;
+
+/**
+ * The AtmosphericPressure type represents atmospheric pressure value.
+ * Its value can only be a double in [0, +∞) range.
+ */
+public class AtmosphericPressure {
+    private static final String DEFAULT_UNIT = "hPa";
+
+    private double value;
+
+    private Double seaLevelValue;
+    private Double groundLevelValue;
+
+    /**
+     * Instantiates a new Pressure.
+     *
+     * @param value the value representing pressure value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    private AtmosphericPressure(double value) {
+        this.value = value;
+    }
+
+    /**
+     * Static method for {@link AtmosphericPressure} creation with value checking.
+     * @param value atmospheric pressure value.
+     * @return instantiated {@link AtmosphericPressure} object.
+     */
+    public static AtmosphericPressure withValue(double value) {
+        if (value < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        return new AtmosphericPressure(value);
+    }
+
+    /**
+     * Returns pressure value.
+     *
+     * @return pressure value.
+     */
+    public double getValue() {
+        return value;
+    }
+
+    /**
+     * Sets pressure value.
+     *
+     * @param value new pressure value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setValue(double value) {
+        if (value < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        this.value = value;
+    }
+
+    /**
+     * Gets sea level value.
+     *
+     * @return the sea level value.
+     */
+    public Double getSeaLevelValue() {
+        return seaLevelValue;
+    }
+
+    /**
+     * Sets sea level value.
+     *
+     * @param seaLevelValue the sea level value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setSeaLevelValue(double seaLevelValue) {
+        if (seaLevelValue < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        this.seaLevelValue = seaLevelValue;
+    }
+
+    /**
+     * Gets ground level value.
+     *
+     * @return the ground level value.
+     */
+    public Double getGroundLevelValue() {
+        return groundLevelValue;
+    }
+
+    /**
+     * Sets ground level value.
+     *
+     * @param groundLevelValue the ground level value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setGroundLevelValue(double groundLevelValue) {
+        if (groundLevelValue < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        this.groundLevelValue = groundLevelValue;
+    }
+
+    /**
+     * Returns pressure unitSystem. Constantly equals to 'hPa'.
+     *
+     * @return the pressure unitSystem.
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof AtmosphericPressure)) return false;
+        AtmosphericPressure atmosphericPressure = (AtmosphericPressure) o;
+        return Double.compare(atmosphericPressure.value, value) == 0 &&
+                Objects.equals(seaLevelValue, atmosphericPressure.seaLevelValue) &&
+                Objects.equals(groundLevelValue, atmosphericPressure.groundLevelValue);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value, seaLevelValue, groundLevelValue);
+    }
+
+    @Override
+    public String toString() {
+        return "Pressure: " + value + ' ' + getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/Clouds.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -22,22 +22,85 @@
 
 package com.github.prominence.openweathermap.api.model;
 
-import com.alibaba.fastjson.annotation.JSONField;
+import java.util.Objects;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
 
-@EqualsAndHashCode
+/**
+ * The Clouds type represents cloudiness value percentage.
+ * Its value can only be an integer in [0, 100] range.
+ */
 public class Clouds {
+    private static final String DEFAULT_UNIT = "%";
 
-    @JSONField(name = "all")
+    private byte value;
-    // Cloudiness, %
+
-    @Getter
+    /**
-    @Setter
+     * Instantiates a new Clouds.
-    private byte cloudiness;
+     *
+     * @param value the value representing cloudiness percentage.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    private Clouds(byte value) {
+        this.value = value;
+    }
+
+    /**
+     * Static method for {@link Clouds} creation with value checking.
+     * @param value clouds percentage value.
+     * @return instantiated {@link Clouds} object.
+     */
+    public static Clouds withValue(byte value) {
+        if (value < 0 || value > 100)  {
+            throw new IllegalArgumentException("Cloudiness value must be in [0, 100] range.");
+        }
+        return new Clouds(value);
+    }
+
+    /**
+     * Returns cloudiness percentage value.
+     *
+     * @return cloudiness percentage.
+     */
+    public byte getValue() {
+        return value;
+    }
+
+    /**
+     * Sets cloudiness percentage value.
+     *
+     * @param value new cloudiness value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setValue(byte value) {
+        if (value < 0 || value > 100) {
+            throw new IllegalArgumentException("Cloudiness value must be in [0, 100] range.");
+        }
+        this.value = value;
+    }
+
+    /**
+     * Returns cloudiness unitSystem. Constantly equals to '%'.
+     *
+     * @return the cloudiness unitSystem.
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Clouds)) return false;
+        Clouds clouds = (Clouds) o;
+        return value == clouds.value;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value);
+    }
 
     @Override
     public String toString() {
-        return "Cloudiness: " + cloudiness + "%";
+        return "Clouds: " + value + getUnit();
     }
 }

src/main/java/com/github/prominence/openweathermap/api/model/Coordinate.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model;
+
+import java.util.Objects;
+
+/**
+ * Represents some location by its latitude and longitude.
+ */
+public class Coordinate {
+    private double latitude;
+    private double longitude;
+
+    private Coordinate() {
+
+    }
+
+    /**
+     * Method for {@link Coordinate} creation with correctness check.
+     * @param latitude latitude
+     * @param longitude longitude
+     * @return coordinate object.
+     */
+    public static Coordinate of(double latitude, double longitude) {
+        final Coordinate coordinate = new Coordinate();
+        coordinate.setLatitude(latitude);
+        coordinate.setLongitude(longitude);
+        return coordinate;
+    }
+
+    /**
+     * Sets latitude with checks.
+     * @param latitude latitude value
+     */
+    public void setLatitude(double latitude) {
+        if (latitude < -90 || latitude > 90) {
+            throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
+        }
+        this.latitude = latitude;
+    }
+
+    /**
+     * Sets longitude with checks.
+     * @param longitude longitude value
+     */
+    public void setLongitude(double longitude) {
+        if (longitude < -180 || longitude > 180) {
+            throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
+        }
+        this.longitude = longitude;
+    }
+
+    /**
+     * Returns latitude.
+     * @return latitude
+     */
+    public double getLatitude() {
+        return latitude;
+    }
+
+    /**
+     * Returns longitude.
+     * @return longitude
+     */
+    public double getLongitude() {
+        return longitude;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Coordinate)) return false;
+        Coordinate that = (Coordinate) o;
+        return Double.compare(that.latitude, latitude) == 0 &&
+                Double.compare(that.longitude, longitude) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(latitude, longitude);
+    }
+
+    @Override
+    public String toString() {
+        return formatAsDegree(latitude) +
+                ", " + formatAsDegree(longitude);
+    }
+
+    private String formatAsDegree(double value) {
+        int degrees = (int) value;
+        double secondsDouble = value % 1 * 60;
+        int minutes = (int) secondsDouble;
+        int seconds = (int) (secondsDouble % 1 * 60);
+
+        return String.format("%s° %s′ %s″", degrees, minutes, seconds);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/CoordinateRectangle.java

@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model;
+
+import java.util.Objects;
+
+/**
+ * Represents coordinate rectangle by its bottom-left and top-right coordinates.
+ */
+public class CoordinateRectangle {
+    private final double longitudeLeft;
+    private final double latitudeBottom;
+    private final double longitudeRight;
+    private final double latitudeTop;
+
+    private CoordinateRectangle(double longitudeLeft, double latitudeBottom, double longitudeRight, double latitudeTop) {
+        this.longitudeLeft = longitudeLeft;
+        this.latitudeBottom = latitudeBottom;
+        this.longitudeRight = longitudeRight;
+        this.latitudeTop = latitudeTop;
+    }
+
+    /**
+     * Method for {@link CoordinateRectangle} creation with correctness check.
+     * @param longitudeLeft left longitude
+     * @param latitudeBottom bottom latitude
+     * @param longitudeRight right longitude
+     * @param latitudeTop tip latitude
+     * @return coordinate rectangle object.
+     */
+    public static CoordinateRectangle withValues(double longitudeLeft, double latitudeBottom, double longitudeRight, double latitudeTop) {
+        if (latitudeBottom < -90 || latitudeTop < -90 || latitudeBottom > 90 || latitudeTop > 90) {
+            throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
+        }
+        if (longitudeLeft < -180 || longitudeRight < -180 || longitudeLeft > 180 || longitudeRight > 180) {
+            throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
+        }
+        return new CoordinateRectangle(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
+    }
+
+    /**
+     * Returns left longitude value.
+     * @return left longitude
+     */
+    public double getLongitudeLeft() {
+        return longitudeLeft;
+    }
+
+    /**
+     * Returns bottom latitude value.
+     * @return bottom latitude
+     */
+    public double getLatitudeBottom() {
+        return latitudeBottom;
+    }
+
+    /**
+     * Returns right longitude value.
+     * @return right longitude
+     */
+    public double getLongitudeRight() {
+        return longitudeRight;
+    }
+
+    /**
+     * Returns top latitude value.
+     * @return top latitude
+     */
+    public double getLatitudeTop() {
+        return latitudeTop;
+    }
+
+    /**
+     * Formatted coordinate rectangle string.
+     * @return formatted string
+     */
+    public String getFormattedRequestString() {
+        return longitudeLeft + "," + latitudeBottom + "," + longitudeRight + "," + latitudeTop;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof CoordinateRectangle)) return false;
+        CoordinateRectangle rectangle = (CoordinateRectangle) o;
+        return Double.compare(rectangle.longitudeLeft, longitudeLeft) == 0 &&
+                Double.compare(rectangle.latitudeBottom, latitudeBottom) == 0 &&
+                Double.compare(rectangle.longitudeRight, longitudeRight) == 0 &&
+                Double.compare(rectangle.latitudeTop, latitudeTop) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
+    }
+
+    @Override
+    public String toString() {
+        return "Rectangle: " + getFormattedRequestString();
+    }
+
+    /**
+     * Builder for CoordinateRectangle class.
+     */
+    public static class Builder {
+        private Double longitudeLeft;
+        private Double latitudeBottom;
+        private Double longitudeRight;
+        private Double latitudeTop;
+
+        /**
+         * Creates Builder object.
+         */
+        public Builder() {
+        }
+
+        /**
+         * Sets left longitude with correctness check.
+         * @param longitudeLeft left longitude
+         * @return builder object
+         */
+        public Builder setLongitudeLeft(double longitudeLeft) {
+            if (longitudeLeft < -180 || longitudeLeft > 180) {
+                throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
+            }
+            this.longitudeLeft = longitudeLeft;
+            return this;
+        }
+
+        /**
+         * Sets bottom latitude with correctness check.
+         * @param latitudeBottom bottom latitude
+         * @return builder object
+         */
+        public Builder setLatitudeBottom(double latitudeBottom) {
+            if (latitudeBottom < -90 || latitudeBottom > 90) {
+                throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
+            }
+            this.latitudeBottom = latitudeBottom;
+            return this;
+        }
+
+        /**
+         * Sets right longitude with correctness check.
+         * @param longitudeRight right longitude
+         * @return builder object
+         */
+        public Builder setLongitudeRight(double longitudeRight) {
+            if (longitudeRight < -180 || longitudeRight > 180) {
+                throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
+            }
+            this.longitudeRight = longitudeRight;
+            return this;
+        }
+
+        /**
+         * Sets top latitude with correctness check.
+         * @param latitudeTop top latitude
+         * @return builder object
+         */
+        public Builder setLatitudeTop(double latitudeTop) {
+            if (latitudeTop < -90 || latitudeTop > 90) {
+                throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
+            }
+            this.latitudeTop = latitudeTop;
+            return this;
+        }
+
+        /**
+         * Builds {@link CoordinateRectangle} object with correctness check.
+         * @return {@link CoordinateRectangle} built object.
+         */
+        public CoordinateRectangle build() {
+            if (longitudeLeft == null || latitudeBottom == null || longitudeRight == null || latitudeTop == null) {
+                throw new IllegalStateException("Not all fields were set.");
+            }
+            return new CoordinateRectangle(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
+        }
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/Coordinates.java

@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api.model;
-
-import com.alibaba.fastjson.annotation.JSONField;
-import lombok.AllArgsConstructor;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
-
-@EqualsAndHashCode
-@AllArgsConstructor
-public class Coordinates {
-
-    @JSONField(name = "lat")
-    // City geo location, latitude. Valid range: [-90, 90]
-    @Getter
-    @Setter
-    private float latitude;
-
-    @JSONField(name = "lon")
-    // City geo location, longitude. Valid range: [-180, 180]
-    @Getter
-    @Setter
-    private float longitude;
-
-    @Override
-    public String toString() {
-        return "latitude=" + latitude + ", longitude=" + longitude;
-    }
-}

src/main/java/com/github/prominence/openweathermap/api/model/DayTime.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -22,26 +22,31 @@
 
 package com.github.prominence.openweathermap.api.model;
 
-import com.alibaba.fastjson.annotation.JSONField;
+/**
-import lombok.EqualsAndHashCode;
+ * Enumeration for time of a day representation.
-import lombok.Getter;
+ */
-import lombok.Setter;
+public enum DayTime {
+    /**
+     * Day value.
+     */
+    DAY("d"),
 
-@EqualsAndHashCode
+    /**
-public class Rain {
+     * Night value.
+     */
+    NIGHT("n");
 
-    @JSONField(name = "3h")
+    private final String value;
-    // Rain volume for the last 3 hours
-    @Getter
-    @Setter
-    private byte rainVolumeLast3Hrs;
 
-    public String getUnit() {
+    DayTime(String value) {
-        return "mm";
+        this.value = value;
     }
 
-    @Override
+    /**
-    public String toString() {
+     * Returns time of a day value.
-        return "Rain(last 3 hrs): " + rainVolumeLast3Hrs + ' ' + getUnit();
+     * @return string value
+     */
+    public String getValue() {
+        return value;
     }
 }

src/main/java/com/github/prominence/openweathermap/api/model/Humidity.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model;
+
+import java.util.Objects;
+
+/**
+ * The Humidity type represents humidity value percentage.
+ * Its value can only be an integer in [0, 100] range.
+ */
+public class Humidity {
+    private static final String DEFAULT_UNIT = "%";
+
+    private int value;
+
+    /**
+     * Instantiates a new Humidity.
+     *
+     * @param value the value representing humidity percentage.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    private Humidity(byte value) {
+        this.value = value;
+    }
+
+    /**
+     * Creates {@link Humidity} object with correctness check.
+     * @param value humidity
+     * @return created {@link Humidity} object
+     */
+    public static Humidity withValue(byte value) {
+        if (value < 0 || value > 100)  {
+            throw new IllegalArgumentException("Humidity value must be in [0, 100] range.");
+        }
+        return new Humidity(value);
+    }
+
+    /**
+     * Returns humidity percentage value.
+     *
+     * @return humidity percentage.
+     */
+    public int getValue() {
+        return value;
+    }
+
+    /**
+     * Sets humidity percentage value.
+     *
+     * @param value new humidity value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setValue(int value) {
+        if (value < 0 || value > 100)  {
+            throw new IllegalArgumentException("Humidity value must be in [0, 100] range.");
+        }
+        this.value = value;
+    }
+
+    /**
+     * Returns humidity unitSystem. Constantly equals to '%'.
+     *
+     * @return the humidity unitSystem.
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Humidity)) return false;
+        Humidity humidity = (Humidity) o;
+        return value == humidity.value;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value);
+    }
+
+    @Override
+    public String toString() {
+        return "Humidity: " + value + getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/Temperature.java

@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model;
+
+import java.util.Objects;
+
+/**
+ * Represents temperature values and unit.
+ */
+public class Temperature {
+    private double value;
+    private Double maxTemperature;
+    private Double minTemperature;
+    private Double feelsLike;
+    private String unit;
+
+    private Temperature(double value, String unit) {
+        this.value = value;
+        this.unit = unit;
+    }
+
+    /**
+     * Creates {@link Temperature} object with correctness check.
+     * @param value temperature value
+     * @param unit temperature unit
+     * @return temperature object
+     */
+    public static Temperature withValue(double value, String unit) {
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        return new Temperature(value, unit);
+    }
+
+    /**
+     * Returns temperature value.
+     * @return value
+     */
+    public double getValue() {
+        return value;
+    }
+
+    /**
+     * Sets temperature value.
+     * @param value temperature
+     */
+    public void setValue(double value) {
+        this.value = value;
+    }
+
+    /**
+     * Returns maximal temperature value.
+     * @return maximal temperature value
+     */
+    public Double getMaxTemperature() {
+        return maxTemperature;
+    }
+
+    /**
+     * Sets maximal temperature value.
+     * @param maxTemperature maximal temperature
+     */
+    public void setMaxTemperature(Double maxTemperature) {
+        this.maxTemperature = maxTemperature;
+    }
+
+    /**
+     * Returns minimal temperature value.
+     * @return minimal temperature value
+     */
+    public Double getMinTemperature() {
+        return minTemperature;
+    }
+
+    /**
+     * Sets minimal temperature value.
+     * @param minTemperature minimal temperature
+     */
+    public void setMinTemperature(Double minTemperature) {
+        this.minTemperature = minTemperature;
+    }
+
+    /**
+     * Returns 'feels like' temperature value.
+     * @return 'feels like' temperature value
+     */
+    public Double getFeelsLike() {
+        return feelsLike;
+    }
+
+    /**
+     * Sets 'feels like' temperature value.
+     * @param feelsLike 'feels like' temperature
+     */
+    public void setFeelsLike(Double feelsLike) {
+        this.feelsLike = feelsLike;
+    }
+
+    /**
+     * Returns temperature unit.
+     * @return unit
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets temperature unit with correctness check.
+     * @param unit temperature unit
+     */
+    public void setUnit(String unit) {
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Temperature)) return false;
+        Temperature that = (Temperature) o;
+        return Double.compare(that.value, value) == 0 &&
+                Objects.equals(maxTemperature, that.maxTemperature) &&
+                Objects.equals(minTemperature, that.minTemperature) &&
+                Objects.equals(feelsLike, that.feelsLike) &&
+                Objects.equals(unit, that.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value, maxTemperature, minTemperature, feelsLike, unit);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append("Temperature: ");
+        stringBuilder.append(value);
+        stringBuilder.append(' ');
+        stringBuilder.append(unit);
+        if (maxTemperature != null) {
+            stringBuilder.append(", Maximum value: ");
+            stringBuilder.append(maxTemperature);
+            stringBuilder.append(' ');
+            stringBuilder.append(unit);
+        }
+        if (minTemperature != null) {
+            stringBuilder.append(", Minimum value: ");
+            stringBuilder.append(minTemperature);
+            stringBuilder.append(' ');
+            stringBuilder.append(unit);
+        }
+        if (feelsLike != null) {
+            stringBuilder.append(", Feels like: ");
+            stringBuilder.append(feelsLike);
+            stringBuilder.append(' ');
+            stringBuilder.append(unit);
+        }
+
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/WeatherState.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -22,53 +22,115 @@
 
 package com.github.prominence.openweathermap.api.model;
 
-import com.alibaba.fastjson.annotation.JSONField;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
 
-import java.net.MalformedURLException;
+import java.util.Objects;
-import java.net.URL;
 
-@EqualsAndHashCode
+/**
+ * The type Weather state.
+ */
 public class WeatherState {
+    private final int id;
+    private final String name;
+    private final String description;
+    private String iconId;
+    private final WeatherCondition weatherConditionEnum;
 
-    @JSONField(name = "id")
+    public WeatherState(Integer id, String name, String description) {
-    // Weather condition id
+        this.id = id;
-    @Getter
+        this.name = name;
-    @Setter
+        this.description = description;
-    long conditionId;
+        this.weatherConditionEnum = WeatherCondition.getById(id);
+    }
 
-    @JSONField(name = "main")
+    /**
-    // Group of weather parameters (Rain, Snow, Extreme etc.)
+     * Gets id.
-    @Getter
+     *
-    @Setter
+     * @return the id
-    String weatherGroup;
+     */
+    public int getId() {
+        return id;
+    }
 
-    @JSONField(name = "description")
+    /**
-    // Weather condition within the group
+     * Gets name.
-    @Getter
+     *
-    @Setter
+     * @return the name
-    String description;
+     */
+    public String getName() {
+        return name;
+    }
 
-    @JSONField(name = "icon")
+    /**
-    // Weather icon id
+     * Gets description.
-    @Getter
+     *
-    @Setter
+     * @return the description
-    String iconId;
+     */
+    public String getDescription() {
+        return description;
+    }
 
-    public URL getWeatherIconUrl() {
+    /**
-        URL iconUrl = null;
+     * Gets icon id.
-        try {
+     *
-            iconUrl = new URL("http://openweathermap.org/img/w/" + iconId + ".png");
+     * @return the icon id
-        } catch (MalformedURLException e) {
+     */
-            e.printStackTrace();
+    public String getIconId() {
+        return iconId;
+    }
+
+    /**
+     * Sets icon id.
+     *
+     * @param iconId the icon id
+     */
+    public void setIconId(String iconId) {
+        this.iconId = iconId;
+    }
+
+    /**
+     * Gets weather condition enum.
+     *
+     * @return the weather condition enum
+     */
+    public WeatherCondition getWeatherConditionEnum() {
+        return weatherConditionEnum;
+    }
+
+    /**
+     * Gets weather icon url.
+     *
+     * @return the weather icon url
+     */
+    public String getWeatherIconUrl() {
+        if (iconId != null) {
+            return WeatherCondition.getIconUrl(iconId);
         }
-        return iconUrl;
+        if (weatherConditionEnum != null) {
+            // return the default one for the current weather condition
+            return weatherConditionEnum.getDayIconUrl();
+        }
+        return null;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        WeatherState that = (WeatherState) o;
+        return Objects.equals(id, that.id) &&
+                Objects.equals(name, that.name) &&
+                Objects.equals(description, that.description) &&
+                Objects.equals(iconId, that.iconId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, description, iconId, weatherConditionEnum);
     }
 
     @Override
     public String toString() {
-        return "Weather: " + description;
+        return "Weather state: " + name + "(" + description + ").";
     }
 }

src/main/java/com/github/prominence/openweathermap/api/model/air/pollution/AirPollutionDetails.java

@@ -0,0 +1,87 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.model.air.pollution;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * The type Air pollution.
+ */
+public class AirPollutionDetails {
+    private Coordinate coordinate;
+    private List<AirPollutionRecord> airPollutionRecords;
+
+    /**
+     * Gets coordinate.
+     *
+     * @return the coordinate
+     */
+    public Coordinate getCoordinate() {
+        return coordinate;
+    }
+
+    /**
+     * Sets coordinate.
+     *
+     * @param coordinate the coordinate
+     */
+    public void setCoordinate(Coordinate coordinate) {
+        this.coordinate = coordinate;
+    }
+
+    /**
+     * Gets air pollution details.
+     *
+     * @return the air pollution details
+     */
+    public List<AirPollutionRecord> getAirPollutionRecords() {
+        return airPollutionRecords;
+    }
+
+    /**
+     * Sets air pollution details.
+     *
+     * @param airPollutionRecords the air pollution details
+     */
+    public void setAirPollutionRecords(List<AirPollutionRecord> airPollutionRecords) {
+        this.airPollutionRecords = airPollutionRecords;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AirPollutionDetails that = (AirPollutionDetails) o;
+        return Objects.equals(coordinate, that.coordinate) && Objects.equals(airPollutionRecords, that.airPollutionRecords);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(coordinate, airPollutionRecords);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/air/pollution/AirPollutionRecord.java

@@ -0,0 +1,376 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.model.air.pollution;
+
+import com.github.prominence.openweathermap.api.enums.AirQualityIndex;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+import java.util.stream.Stream;
+
+/**
+ * The type Air pollution record.
+ */
+public class AirPollutionRecord {
+    private LocalDateTime forecastTime;
+    private AirQualityIndex airQualityIndex;
+
+    private Double CO;
+    private Double NO;
+    private Double NO2;
+    private Double O3;
+    private Double SO2;
+    private Double PM2_5;
+    private Double PM10;
+    private Double NH3;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets air quality index.
+     *
+     * @return the air quality index
+     */
+    public AirQualityIndex getAirQualityIndex() {
+        return airQualityIndex;
+    }
+
+    /**
+     * Sets air quality index.
+     *
+     * @param airQualityIndex the air quality index
+     */
+    public void setAirQualityIndex(AirQualityIndex airQualityIndex) {
+        this.airQualityIndex = airQualityIndex;
+    }
+
+    /**
+     * Gets carbon monoxide concentration value in μg/m^3.
+     *
+     * @return the carbon monoxide value
+     */
+    public Double getCO() {
+        return CO;
+    }
+
+    /**
+     * Gets carbon monoxide concentration value in μg/m^3.
+     *
+     * @return the carbon monoxide value
+     */
+    public Double getCarbonMonoxide() {
+        return getCO();
+    }
+
+    /**
+     * Sets carbon monoxide concentration value in μg/m^3.
+     *
+     * @param CO the carbon monoxide value
+     */
+    public void setCO(Double CO) {
+        this.CO = CO;
+    }
+
+    /**
+     * Gets nitrogen monoxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen monoxide value
+     */
+    public Double getNO() {
+        return NO;
+    }
+
+    /**
+     * Gets nitrogen monoxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen monoxide value
+     */
+    public Double getNitrogenMonoxide() {
+        return getNO();
+    }
+
+    /**
+     * Sets nitrogen monoxide concentration value in μg/m^3.
+     *
+     * @param NO the nitrogen monoxide value
+     */
+    public void setNO(Double NO) {
+        this.NO = NO;
+    }
+
+    /**
+     * Gets nitrogen dioxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen dioxide value
+     */
+    public Double getNO2() {
+        return NO2;
+    }
+
+    /**
+     * Gets nitrogen dioxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen dioxide value
+     */
+    public Double getNitrogenDioxide() {
+        return getNO2();
+    }
+
+    /**
+     * Sets nitrogen dioxide concentration value in μg/m^3.
+     *
+     * @param NO2 the nitrogen dioxide value
+     */
+    public void setNO2(Double NO2) {
+        this.NO2 = NO2;
+    }
+
+    /**
+     * Gets ozone concentration value in μg/m^3.
+     *
+     * @return the ozone value
+     */
+    public Double getO3() {
+        return O3;
+    }
+
+    /**
+     * Gets ozone concentration value in μg/m^3.
+     *
+     * @return the ozone value
+     */
+    public Double getOzone() {
+        return getO3();
+    }
+
+    /**
+     * Sets ozone concentration value in μg/m^3.
+     *
+     * @param o3 the ozone value
+     */
+    public void setO3(Double o3) {
+        O3 = o3;
+    }
+
+    /**
+     * Gets sulphur dioxide concentration value in μg/m^3.
+     *
+     * @return the sulphur dioxide value
+     */
+    public Double getSO2() {
+        return SO2;
+    }
+
+    /**
+     * Gets sulphur dioxide concentration value in μg/m^3.
+     *
+     * @return the sulphur dioxide value
+     */
+    public Double getSulphurDioxide() {
+        return getSO2();
+    }
+
+    /**
+     * Sets sulphur dioxide concentration value in μg/m^3.
+     *
+     * @param SO2 the sulphur dioxide value
+     */
+    public void setSO2(Double SO2) {
+        this.SO2 = SO2;
+    }
+
+    /**
+     * Gets fine particles matter concentration value in μg/m^3.
+     *
+     * @return the fine particles matter value
+     */
+    public Double getPM2_5() {
+        return PM2_5;
+    }
+
+    /**
+     * Gets fine particles matter concentration value in μg/m^3.
+     *
+     * @return the fine particles matter value
+     */
+    public Double getFineParticlesMatter() {
+        return getPM2_5();
+    }
+
+    /**
+     * Sets fine particles matter concentration value in μg/m^3.
+     *
+     * @param PM2_5 the fine particles matter value
+     */
+    public void setPM2_5(Double PM2_5) {
+        this.PM2_5 = PM2_5;
+    }
+
+    /**
+     * Gets coarse particulate matter concentration value in μg/m^3.
+     *
+     * @return the coarse particulate matter value
+     */
+    public Double getPM10() {
+        return PM10;
+    }
+
+    /**
+     * Gets coarse particulate matter concentration value in μg/m^3.
+     *
+     * @return the coarse particulate matter value
+     */
+    public Double getCoarseParticulateMatter() {
+        return getPM10();
+    }
+
+    /**
+     * Sets coarse particulate matter concentration value in μg/m^3.
+     *
+     * @param PM10 the coarse particulate matter value
+     */
+    public void setPM10(Double PM10) {
+        this.PM10 = PM10;
+    }
+
+    /**
+     * Gets ammonia concentration value in μg/m^3.
+     *
+     * @return the ammonia value
+     */
+    public Double getNH3() {
+        return NH3;
+    }
+
+    /**
+     * Gets ammonia concentration value in μg/m^3.
+     *
+     * @return the ammonia value
+     */
+    public Double getAmmonia() {
+        return getNH3();
+    }
+
+    /**
+     * Sets ammonia concentration value in μg/m^3.
+     *
+     * @param NH3 the ammonia value
+     */
+    public void setNH3(Double NH3) {
+        this.NH3 = NH3;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AirPollutionRecord that = (AirPollutionRecord) o;
+        return Objects.equals(forecastTime, that.forecastTime) && airQualityIndex == that.airQualityIndex && Objects.equals(CO, that.CO) && Objects.equals(NO, that.NO) && Objects.equals(NO2, that.NO2) && Objects.equals(O3, that.O3) && Objects.equals(SO2, that.SO2) && Objects.equals(PM2_5, that.PM2_5) && Objects.equals(PM10, that.PM10) && Objects.equals(NH3, that.NH3);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, airQualityIndex, CO, NO, NO2, O3, SO2, PM2_5, PM10, NH3);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder()
+                .append("Air Pollution Record for ")
+                .append(forecastTime)
+                .append(", AQI=")
+                .append(airQualityIndex.name())
+                .append(".");
+        final boolean anyConcentrationAvailable = Stream.of(CO, NO, NO2, O3, SO2, PM2_5, PM10, NH3).anyMatch(Objects::nonNull);
+        if (anyConcentrationAvailable) {
+            stringBuilder.append(" Concentrations:");
+            if (CO != null) {
+                stringBuilder
+                        .append(" CO(Carbon monoxide) = ")
+                        .append(CO)
+                        .append(" μg/m^3;");
+            }
+            if (NO != null) {
+                stringBuilder
+                        .append(" NO(Nitrogen monoxide) = ")
+                        .append(NO)
+                        .append(" μg/m^3;");
+            }
+            if (NO2 != null) {
+                stringBuilder
+                        .append(" NO2(Nitrogen dioxide) = ")
+                        .append(NO2)
+                        .append(" μg/m^3;");
+            }
+            if (O3 != null) {
+                stringBuilder
+                        .append(" O3(Ozone) = ")
+                        .append(O3)
+                        .append(" μg/m^3;");
+            }
+            if (SO2 != null) {
+                stringBuilder
+                        .append(" SO2(Sulphur dioxide) = ")
+                        .append(SO2)
+                        .append(" μg/m^3;");
+            }
+            if (PM2_5 != null) {
+                stringBuilder
+                        .append(" PM2.5(Fine particles matter) = ")
+                        .append(PM2_5)
+                        .append(" μg/m^3;");
+            }
+            if (PM10 != null) {
+                stringBuilder
+                        .append(" PM10(Coarse particulate matter) = ")
+                        .append(PM10)
+                        .append(" μg/m^3;");
+            }
+            if (NH3 != null) {
+                stringBuilder
+                        .append(" NH3(Ammonia) = ")
+                        .append(NH3)
+                        .append(" μg/m^3;");
+            }
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/Forecast.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast;
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+public class Forecast {
+    private Location location;
+    private List<WeatherForecast> weatherForecasts;
+
+    /**
+     * Returns location information.
+     * @return location
+     */
+    public Location getLocation() {
+        return location;
+    }
+
+    /**
+     * Sets forecast location.
+     * @param location forecast location
+     */
+    public void setLocation(Location location) {
+        this.location = location;
+    }
+
+    /**
+     * Returns list of weather forecasts for different timestamps.
+     * @return list of forecast-per-timestamp information.
+     */
+    public List<WeatherForecast> getWeatherForecasts() {
+        return weatherForecasts;
+    }
+
+    /**
+     * Sets list of weather forecasts for different timestamps.
+     * @param weatherForecasts list of forecast information
+     */
+    public void setWeatherForecasts(List<WeatherForecast> weatherForecasts) {
+        this.weatherForecasts = weatherForecasts;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Forecast forecast = (Forecast) o;
+        return Objects.equals(location, forecast.location) && Objects.equals(weatherForecasts, forecast.weatherForecasts);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(location, weatherForecasts);
+    }
+
+    @Override
+    public String toString() {
+        return "A forecast for " + location.getName() + " with " + weatherForecasts.size() + " timestamps.";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/Location.java

@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Objects;
+
+/**
+ * Represents location information.
+ */
+public class Location {
+    private int id;
+    private String name;
+    private String countryCode;
+
+    private LocalDateTime sunriseTime;
+    private LocalDateTime sunsetTime;
+    private ZoneOffset zoneOffset;
+
+    private Coordinate coordinate;
+
+    private Long population;
+
+    private Location(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    /**
+     * Creates {@link Location} object with correctness check.
+     * @param id location id
+     * @param name location name
+     * @return location object
+     */
+    public static Location withValues(int id, String name) {
+        if (name == null) {
+            throw new IllegalArgumentException("Name must be set.");
+        }
+        return new Location(id, name);
+    }
+
+    /**
+     * Returns ID.
+     * @return location ID
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Sets location ID.
+     * @param id location id
+     */
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    /**
+     * Returns location name.
+     * @return location name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets location name.
+     * @param name location name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Returns country code.
+     * @return location country code
+     */
+    public String getCountryCode() {
+        return countryCode;
+    }
+
+    /**
+     * Sets location country code.
+     * @param countryCode location country code
+     */
+    public void setCountryCode(String countryCode) {
+        this.countryCode = countryCode;
+    }
+
+    /**
+     * Returns location sunrise time.
+     * @return sunrise time
+     */
+    public LocalDateTime getSunriseTime() {
+        return sunriseTime;
+    }
+
+    /**
+     * Sets location sunrise time.
+     * @param sunriseTime sunrise time
+     */
+    public void setSunriseTime(LocalDateTime sunriseTime) {
+        this.sunriseTime = sunriseTime;
+    }
+
+    /**
+     * Returns location sunset time.
+     * @return sunset time
+     */
+    public LocalDateTime getSunsetTime() {
+        return sunsetTime;
+    }
+
+    /**
+     * Sets location sunset time.
+     * @param sunsetTime sunset time
+     */
+    public void setSunsetTime(LocalDateTime sunsetTime) {
+        this.sunsetTime = sunsetTime;
+    }
+
+    /**
+     * Returns location timezone offset.
+     * @return timezone offset
+     */
+    public ZoneOffset getZoneOffset() {
+        return zoneOffset;
+    }
+
+    /**
+     * Sets location timezone offset.
+     * @param zoneOffset timezone offset
+     */
+    public void setZoneOffset(ZoneOffset zoneOffset) {
+        this.zoneOffset = zoneOffset;
+    }
+
+    /**
+     * Returns location coordinates.
+     * @return location coordinates.
+     */
+    public Coordinate getCoordinate() {
+        return coordinate;
+    }
+
+    /**
+     * Sets location coordinates.
+     * @param coordinate location coordinates
+     */
+    public void setCoordinate(Coordinate coordinate) {
+        this.coordinate = coordinate;
+    }
+
+    /**
+     * Sets location population.
+     * @return location population
+     */
+    public Long getPopulation() {
+        return population;
+    }
+
+    /**
+     * Sets location population.
+     * @param population location population
+     */
+    public void setPopulation(Long population) {
+        this.population = population;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Location)) return false;
+        Location location = (Location) o;
+        return id == location.id &&
+                Objects.equals(name, location.name) &&
+                Objects.equals(countryCode, location.countryCode) &&
+                Objects.equals(sunriseTime, location.sunriseTime) &&
+                Objects.equals(sunsetTime, location.sunsetTime) &&
+                Objects.equals(zoneOffset, location.zoneOffset) &&
+                Objects.equals(coordinate, location.coordinate) &&
+                Objects.equals(population, location.population);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, countryCode, sunriseTime, sunsetTime, zoneOffset, coordinate, population);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        if (coordinate != null) {
+            stringBuilder.append(coordinate.toString());
+            stringBuilder.append(". ");
+        }
+        stringBuilder.append("ID: ");
+        stringBuilder.append(id);
+        stringBuilder.append(", Name: ");
+        stringBuilder.append(name);
+        if (countryCode != null) {
+            stringBuilder.append('(');
+            stringBuilder.append(countryCode);
+            stringBuilder.append(')');
+        }
+        if (population != null) {
+            stringBuilder.append(", Population: ");
+            stringBuilder.append(population);
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/Rain.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast;
+
+import java.util.Objects;
+
+/**
+ * Represents rain information.
+ */
+public class Rain {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double threeHourLevel;
+
+    private Rain(double threeHourLevel) {
+        this.threeHourLevel = threeHourLevel;
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     * @param threeHourLevel 3-hour rain level value
+     * @return rain object.
+     */
+    public static Rain withThreeHourLevelValue(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        return new Rain(threeHourLevel);
+    }
+
+    /**
+     * Returns 3-hour rain level value.
+     * @return 3-hour rain level value
+     */
+    public double getThreeHourLevel() {
+        return threeHourLevel;
+    }
+
+    /**
+     * Sets 3-hour rain level value with correctness check.
+     * @param threeHourLevel 3-hour rain level value
+     */
+    public void setThreeHourLevel(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.threeHourLevel = threeHourLevel;
+    }
+
+    /**
+     * Returns rain level unit of measure. Currently is constant.
+     * @return rain level unit of measure
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Rain rain = (Rain) o;
+        return Double.compare(rain.threeHourLevel, threeHourLevel) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(threeHourLevel);
+    }
+
+    @Override
+    public String toString() {
+        return "3-hour rain level: " +
+                threeHourLevel + ' ' +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/Snow.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast;
+
+import java.util.Objects;
+
+/**
+ * Represents snow information.
+ */
+public class Snow {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double threeHourLevel;
+
+    private Snow(double threeHourLevel) {
+        this.threeHourLevel = threeHourLevel;
+    }
+
+    /**
+     * Creates {@link Snow} object with correctness check.
+     * @param threeHourLevel 3-hour snow level value
+     * @return snow object.
+     */
+    public static Snow withThreeHourLevelValue(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        return new Snow(threeHourLevel);
+    }
+
+    /**
+     * Returns 3-hour snow level value.
+     * @return 3-hour snow level value
+     */
+    public double getThreeHourLevel() {
+        return threeHourLevel;
+    }
+
+    /**
+     * Sets 3-hour snow level value with correctness check.
+     * @param threeHourLevel 3-hour snow level value
+     */
+    public void setThreeHourLevel(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        this.threeHourLevel = threeHourLevel;
+    }
+
+    /**
+     * Returns snow level unit of measure. Currently is constant.
+     * @return snow level unit of measure
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Snow snow = (Snow) o;
+        return Double.compare(snow.threeHourLevel, threeHourLevel) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(threeHourLevel);
+    }
+
+    @Override
+    public String toString() {
+        return "3-hour snow level: " +
+                threeHourLevel + ' ' +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/WeatherForecast.java

@@ -0,0 +1,309 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast;
+
+import com.github.prominence.openweathermap.api.model.*;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * Represents weather forecast information for a particular timestamp.
+ */
+public class WeatherForecast {
+    private LocalDateTime forecastTime;
+
+    private WeatherState weatherState;
+    private Temperature temperature;
+    private AtmosphericPressure atmosphericPressure;
+    private Humidity humidity;
+
+    private Wind wind;
+    private Rain rain;
+    private Snow snow;
+    private Clouds clouds;
+
+    private String forecastTimeISO;
+    private DayTime dayTime;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public WeatherState getWeatherState() {
+        return weatherState;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherState the weather state
+     */
+    public void setWeatherState(WeatherState weatherState) {
+        this.weatherState = weatherState;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public Temperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(Temperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public Rain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(Rain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public Snow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(Snow snow) {
+        this.snow = snow;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    /**
+     * Gets forecast time iso.
+     *
+     * @return the forecast time iso
+     */
+    public String getForecastTimeISO() {
+        return forecastTimeISO;
+    }
+
+    /**
+     * Sets forecast time iso.
+     *
+     * @param forecastTimeISO the forecast time iso
+     */
+    public void setForecastTimeISO(String forecastTimeISO) {
+        this.forecastTimeISO = forecastTimeISO;
+    }
+
+    /**
+     * Gets day time.
+     *
+     * @return the day time
+     */
+    public DayTime getDayTime() {
+        return dayTime;
+    }
+
+    /**
+     * Sets day time.
+     *
+     * @param dayTime the day time
+     */
+    public void setDayTime(DayTime dayTime) {
+        this.dayTime = dayTime;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        WeatherForecast that = (WeatherForecast) o;
+        return Objects.equals(forecastTime, that.forecastTime) &&
+                Objects.equals(weatherState, that.weatherState) &&
+                Objects.equals(temperature, that.temperature) &&
+                Objects.equals(atmosphericPressure, that.atmosphericPressure) &&
+                Objects.equals(humidity, that.humidity) &&
+                Objects.equals(wind, that.wind) &&
+                Objects.equals(rain, that.rain) &&
+                Objects.equals(snow, that.snow) &&
+                Objects.equals(clouds, that.clouds) &&
+                Objects.equals(forecastTimeISO, that.forecastTimeISO) &&
+                dayTime == that.dayTime;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, weatherState, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, forecastTimeISO, dayTime);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append("Timestamp: ");
+        stringBuilder.append(forecastTimeISO);
+        if (weatherState != null) {
+            stringBuilder.append(", Weather: ");
+            stringBuilder.append(weatherState.getDescription());
+        }
+        if (temperature != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(temperature.getValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(temperature.getUnit());
+        }
+        if (atmosphericPressure != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(atmosphericPressure.getValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(atmosphericPressure.getUnit());
+        }
+        if (clouds != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(clouds.toString());
+        }
+        if (rain != null) {
+            stringBuilder.append(", Rain: ");
+            stringBuilder.append(rain.getThreeHourLevel());
+            stringBuilder.append(' ');
+            stringBuilder.append(rain.getUnit());
+        }
+        if (snow != null) {
+            stringBuilder.append(", Snow: ");
+            stringBuilder.append(snow.getThreeHourLevel());
+            stringBuilder.append(' ');
+            stringBuilder.append(snow.getUnit());
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/Wind.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast;
+
+import java.util.Objects;
+
+/**
+ * Represents wind information.
+ */
+public class Wind {
+    private double speed;
+    private Double degrees;
+    private String unit;
+
+    /**
+     * Instantiates a new Wind.
+     *
+     * @param speed the speed
+     * @param unit  the unitSystem
+     */
+    private Wind(double speed, String unit) {
+        this.speed = speed;
+        this.unit = unit;
+    }
+
+    /**
+     * Creates {@link Wind} object with correctness check
+     * @param speed the wind
+     * @param unit the unitSystem
+     * @return created wind object
+     */
+    public static Wind withValue(double speed, String unit) {
+        if (speed < 0) {
+            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
+        }
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        return new Wind(speed, unit);
+    }
+
+    /**
+     * Gets speed.
+     *
+     * @return the speed
+     */
+    public double getSpeed() {
+        return speed;
+    }
+
+    /**
+     * Sets speed.
+     *
+     * @param speed the speed
+     */
+    public void setSpeed(double speed) {
+        if (speed < 0) {
+            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
+        }
+        this.speed = speed;
+    }
+
+    /**
+     * Gets degrees.
+     *
+     * @return the degrees
+     */
+    public Double getDegrees() {
+        return degrees;
+    }
+
+    /**
+     * Sets degrees.
+     *
+     * @param degrees the degrees
+     */
+    public void setDegrees(double degrees) {
+        if (degrees < 0 || degrees > 360)  {
+            throw new IllegalArgumentException("Wind direction value must be in [0, 360] range.");
+        }
+        this.degrees = degrees;
+    }
+
+    /**
+     * Gets unitSystem.
+     *
+     * @return the unitSystem
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets unitSystem.
+     *
+     * @param unit the unitSystem
+     */
+    public void setUnit(String unit) {
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Wind)) return false;
+        Wind wind = (Wind) o;
+        return Double.compare(wind.speed, speed) == 0 &&
+                Objects.equals(degrees, wind.degrees) &&
+                Objects.equals(unit, wind.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(speed, degrees, unit);
+    }
+
+    @Override
+    public String toString() {
+        return "Wind speed: " + speed + " " + unit +
+                ", degrees: " + degrees;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/AtmosphericPressure.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall;
+
+import java.util.Objects;
+
+/**
+ * The AtmosphericPressure type represents atmospheric pressure value.
+ * Its value can only be a double in [0, +∞) range.
+ */
+public class AtmosphericPressure {
+    private static final String DEFAULT_UNIT = "hPa";
+
+    private double seaLevelValue;
+
+    private AtmosphericPressure() {
+    }
+
+    /**
+     * Static method for {@link AtmosphericPressure} creation with value checking.
+     * @param seaLevelValue atmospheric pressure value.
+     * @return instantiated {@link AtmosphericPressure} object.
+     */
+    public static AtmosphericPressure withValue(double seaLevelValue) {
+        final AtmosphericPressure atmosphericPressure = new AtmosphericPressure();
+        atmosphericPressure.setSeaLevelValue(seaLevelValue);
+        return atmosphericPressure;
+    }
+
+    /**
+     * Gets sea level value.
+     *
+     * @return the sea level value.
+     */
+    public Double getSeaLevelValue() {
+        return seaLevelValue;
+    }
+
+    /**
+     * Sets sea level value.
+     *
+     * @param seaLevelValue the sea level value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setSeaLevelValue(double seaLevelValue) {
+        if (seaLevelValue < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        this.seaLevelValue = seaLevelValue;
+    }
+
+    /**
+     * Returns pressure unitSystem. Constantly equals to 'hPa'.
+     *
+     * @return the pressure unitSystem.
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AtmosphericPressure that = (AtmosphericPressure) o;
+        return Double.compare(that.seaLevelValue, seaLevelValue) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(seaLevelValue);
+    }
+
+    @Override
+    public String toString() {
+        return "Pressure: " + seaLevelValue + ' ' + getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/Current.java

@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall;
+
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * The type Current.
+ */
+public class Current {
+    protected LocalDateTime forecastTime;
+    protected LocalDateTime sunriseTime;
+    protected LocalDateTime sunsetTime;
+
+    protected WeatherState weatherState;
+    protected Temperature temperature;
+    protected AtmosphericPressure atmosphericPressure;
+    protected Humidity humidity;
+    protected Clouds clouds;
+    protected Double uvIndex;
+    protected Double visibilityInMetres;
+    protected Wind wind;
+    protected Rain rain;
+    protected Snow snow;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets sunrise time.
+     *
+     * @return the sunrise time
+     */
+    public LocalDateTime getSunriseTime() {
+        return sunriseTime;
+    }
+
+    /**
+     * Sets sunrise time.
+     *
+     * @param sunriseTime the sunrise time
+     */
+    public void setSunriseTime(LocalDateTime sunriseTime) {
+        this.sunriseTime = sunriseTime;
+    }
+
+    /**
+     * Gets sunset time.
+     *
+     * @return the sunset time
+     */
+    public LocalDateTime getSunsetTime() {
+        return sunsetTime;
+    }
+
+    /**
+     * Sets sunset time.
+     *
+     * @param sunsetTime the sunset time
+     */
+    public void setSunsetTime(LocalDateTime sunsetTime) {
+        this.sunsetTime = sunsetTime;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public WeatherState getWeatherState() {
+        return weatherState;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherState the weather state
+     */
+    public void setWeatherState(WeatherState weatherState) {
+        this.weatherState = weatherState;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public Temperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(Temperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    /**
+     * Gets uv index.
+     *
+     * @return the uv index
+     */
+    public Double getUvIndex() {
+        return uvIndex;
+    }
+
+    /**
+     * Sets uv index.
+     *
+     * @param uvIndex the uv index
+     */
+    public void setUvIndex(Double uvIndex) {
+        if (uvIndex != null && uvIndex < 0) {
+            throw new IllegalArgumentException("UV index must not be negative.");
+        }
+        this.uvIndex = uvIndex;
+    }
+
+    /**
+     * Gets visibility in metres.
+     *
+     * @return the visibility in metres
+     */
+    public Double getVisibilityInMetres() {
+        return visibilityInMetres;
+    }
+
+    /**
+     * Sets visibility in metres.
+     *
+     * @param visibilityInMetres the visibility in metres
+     */
+    public void setVisibilityInMetres(Double visibilityInMetres) {
+        if (visibilityInMetres != null && visibilityInMetres < 0) {
+            throw new IllegalArgumentException("Visibility must not be negative.");
+        }
+        this.visibilityInMetres = visibilityInMetres;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public Rain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(Rain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public Snow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(Snow snow) {
+        this.snow = snow;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Current current = (Current) o;
+        return Objects.equals(forecastTime, current.forecastTime) &&
+                Objects.equals(sunriseTime, current.sunriseTime) &&
+                Objects.equals(sunsetTime, current.sunsetTime) &&
+                Objects.equals(weatherState, current.weatherState) &&
+                Objects.equals(temperature, current.temperature) &&
+                Objects.equals(atmosphericPressure, current.atmosphericPressure) &&
+                Objects.equals(humidity, current.humidity) &&
+                Objects.equals(clouds, current.clouds) &&
+                Objects.equals(uvIndex, current.uvIndex) &&
+                Objects.equals(visibilityInMetres, current.visibilityInMetres) &&
+                Objects.equals(wind, current.wind) &&
+                Objects.equals(rain, current.rain) &&
+                Objects.equals(snow, current.snow);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, sunriseTime, sunsetTime, weatherState, temperature, atmosphericPressure, humidity, clouds, uvIndex, visibilityInMetres, wind, rain, snow);
+    }
+
+    @Override
+    public String toString() {
+        return "Current weather information forecasted for " + forecastTime + ".";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/Rain.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall;
+
+import java.util.Objects;
+
+/**
+ * Represents rain information.
+ */
+public class Rain {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double oneHourLevel;
+
+    private Rain() {
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     *
+     * @param oneHourLevel 1-hour rain level value
+     * @return rain object.
+     */
+    public static Rain withOneHourLevelValue(double oneHourLevel) {
+        final Rain rain = new Rain();
+        rain.setOneHourLevel(oneHourLevel);
+        return rain;
+    }
+
+    /**
+     * Gets one hour rain level.
+     *
+     * @return the one hour rain level
+     */
+    public double getOneHourLevel() {
+        return oneHourLevel;
+    }
+
+    /**
+     * Sets one hour rain level.
+     *
+     * @param oneHourLevel the one hour rain level
+     */
+    public void setOneHourLevel(double oneHourLevel) {
+        if (oneHourLevel < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.oneHourLevel = oneHourLevel;
+    }
+
+    /**
+     * Gets unit.
+     *
+     * @return the unit
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Rain)) return false;
+        Rain rain = (Rain) o;
+        return Objects.equals(oneHourLevel, rain.oneHourLevel);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(oneHourLevel);
+    }
+
+    @Override
+    public String toString() {
+        return "1-hour rain level: " +
+                oneHourLevel + ' ' +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/Snow.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall;
+
+import java.util.Objects;
+
+/**
+ * Represents snow information.
+ */
+public class Snow {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double oneHourLevel;
+
+    private Snow() {
+    }
+
+    /**
+     * Creates {@link Snow} object with correctness check.
+     *
+     * @param oneHourLevel 1-hour snow level value
+     * @return snow object.
+     */
+    public static Snow withOneHourLevelValue(double oneHourLevel) {
+        final Snow snow = new Snow();
+        snow.setOneHourLevel(oneHourLevel);
+        return snow;
+    }
+
+    /**
+     * Gets one hour snow level.
+     *
+     * @return the one hour snow level
+     */
+    public double getOneHourLevel() {
+        return oneHourLevel;
+    }
+
+    /**
+     * Sets one hour snow level.
+     *
+     * @param oneHourLevel the one hour snow level
+     */
+    public void setOneHourLevel(double oneHourLevel) {
+        if (oneHourLevel < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        this.oneHourLevel = oneHourLevel;
+    }
+
+    /**
+     * Gets unit.
+     *
+     * @return the unit
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Snow)) return false;
+        Snow snow = (Snow) o;
+        return Objects.equals(oneHourLevel, snow.oneHourLevel);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(oneHourLevel);
+    }
+
+    @Override
+    public String toString() {
+        return "1-hour snow level: " +
+                oneHourLevel + ' ' +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/Temperature.java

@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall;
+
+import java.util.Objects;
+
+/**
+ * Represents temperature values and unit.
+ */
+public class Temperature {
+    private double value;
+    private Double feelsLike;
+    private Double dewPoint;
+    private String unit;
+
+    private Temperature() {
+    }
+
+    /**
+     * Creates {@link Temperature} object with correctness check.
+     * @param value temperature value
+     * @param unit temperature unit
+     * @return temperature object
+     */
+    public static Temperature withValue(double value, String unit) {
+        final Temperature temperature = new Temperature();
+        temperature.setValue(value);
+        temperature.setUnit(unit);
+        return temperature;
+    }
+
+    /**
+     * Returns temperature value.
+     * @return value
+     */
+    public double getValue() {
+        return value;
+    }
+
+    /**
+     * Sets temperature value.
+     * @param value temperature
+     */
+    public void setValue(double value) {
+        this.value = value;
+    }
+
+    /**
+     * Returns 'feels like' temperature value.
+     * @return 'feels like' temperature value
+     */
+    public Double getFeelsLike() {
+        return feelsLike;
+    }
+
+    /**
+     * Sets 'feels like' temperature value.
+     * @param feelsLike 'feels like' temperature
+     */
+    public void setFeelsLike(Double feelsLike) {
+        this.feelsLike = feelsLike;
+    }
+
+    public Double getDewPoint() {
+        return dewPoint;
+    }
+
+    public void setDewPoint(Double dewPoint) {
+        this.dewPoint = dewPoint;
+    }
+
+    /**
+     * Returns temperature unit.
+     * @return unit
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets temperature unit with correctness check.
+     * @param unit temperature unit
+     */
+    public void setUnit(String unit) {
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Temperature)) return false;
+        Temperature that = (Temperature) o;
+        return Double.compare(that.value, value) == 0 &&
+                Objects.equals(feelsLike, that.feelsLike) &&
+                Objects.equals(dewPoint, that.dewPoint) &&
+                Objects.equals(unit, that.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value, feelsLike, dewPoint, unit);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append("Temperature: ");
+        stringBuilder.append(value);
+        stringBuilder.append(' ');
+        stringBuilder.append(unit);
+        if (feelsLike != null) {
+            stringBuilder.append(", Feels like: ");
+            stringBuilder.append(feelsLike);
+            stringBuilder.append(' ');
+            stringBuilder.append(unit);
+        }
+
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/Wind.java

@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall;
+
+import java.util.Objects;
+
+/**
+ * The type Wind.
+ */
+public class Wind {
+    private double speed;
+    private Double degrees;
+    private Double gust;
+    private String unit;
+
+    private Wind() {
+    }
+
+    /**
+     * Creates {@link Wind} object with correctness check.
+     * @param speed the speed
+     * @param unit the unitSystem
+     * @return wind object
+     */
+    public static Wind withValue(double speed, String unit) {
+        final Wind wind = new Wind();
+        wind.setSpeed(speed);
+        wind.setUnit(unit);
+        return wind;
+    }
+
+    /**
+     * Gets speed.
+     *
+     * @return the speed
+     */
+    public double getSpeed() {
+        return speed;
+    }
+
+    /**
+     * Sets speed.
+     *
+     * @param speed the speed
+     */
+    public void setSpeed(double speed) {
+        if (speed < 0) {
+            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
+        }
+        this.speed = speed;
+    }
+
+    /**
+     * Gets gust value.
+     * @return the gust
+     */
+    public Double getGust() {
+        return gust;
+    }
+
+    /**
+     * Sets gust value.
+     * @param gust the gust.
+     */
+    public void setGust(double gust) {
+        if (gust < 0) {
+            throw new IllegalArgumentException("Gust value must be positive or zero.");
+        }
+        this.gust = gust;
+    }
+
+    /**
+     * Gets degrees.
+     *
+     * @return the degrees
+     */
+    public Double getDegrees() {
+        return degrees;
+    }
+
+    /**
+     * Sets degrees.
+     *
+     * @param degrees the degrees
+     */
+    public void setDegrees(double degrees) {
+        if (degrees < 0 || degrees > 360)  {
+            throw new IllegalArgumentException("Wind direction value must be in [0, 360] range.");
+        }
+        this.degrees = degrees;
+    }
+
+    /**
+     * Gets unitSystem.
+     *
+     * @return the unitSystem
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets unitSystem.
+     *
+     * @param unit the unitSystem
+     */
+    public void setUnit(String unit) {
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Wind)) return false;
+        Wind wind = (Wind) o;
+        return Double.compare(wind.speed, speed) == 0 &&
+                Objects.equals(degrees, wind.degrees) &&
+                Objects.equals(gust, wind.gust) &&
+                Objects.equals(unit, wind.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(speed, degrees, gust, unit);
+    }
+
+    @Override
+    public String toString() {
+        String output = "Wind speed: " + speed + " " + unit +
+                ", degrees: " + degrees;
+        if (gust != null) {
+            output += ", Gust: " + gust + " " + unit;
+        }
+        return output;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/Alert.java

@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * The type Alert.
+ */
+public class Alert {
+    private String senderName;
+    private String eventName;
+    private LocalDateTime startTime;
+    private LocalDateTime endTime;
+    private String description;
+
+    /**
+     * Instantiates a new Alert.
+     */
+    public Alert() {
+    }
+
+    /**
+     * Instantiates a new Alert.
+     *
+     * @param senderName  the sender name
+     * @param eventName   the event name
+     * @param startTime   the start time
+     * @param endTime     the end time
+     * @param description the description
+     */
+    public Alert(String senderName, String eventName, LocalDateTime startTime, LocalDateTime endTime, String description) {
+        this.senderName = senderName;
+        this.eventName = eventName;
+        this.startTime = startTime;
+        this.endTime = endTime;
+        this.description = description;
+    }
+
+    /**
+     * Gets sender name.
+     *
+     * @return the sender name
+     */
+    public String getSenderName() {
+        return senderName;
+    }
+
+    /**
+     * Sets sender name.
+     *
+     * @param senderName the sender name
+     */
+    public void setSenderName(String senderName) {
+        this.senderName = senderName;
+    }
+
+    /**
+     * Gets event name.
+     *
+     * @return the event name
+     */
+    public String getEventName() {
+        return eventName;
+    }
+
+    /**
+     * Sets event name.
+     *
+     * @param eventName the event name
+     */
+    public void setEventName(String eventName) {
+        this.eventName = eventName;
+    }
+
+    /**
+     * Gets start time.
+     *
+     * @return the start time
+     */
+    public LocalDateTime getStartTime() {
+        return startTime;
+    }
+
+    /**
+     * Sets start time.
+     *
+     * @param startTime the start time
+     */
+    public void setStartTime(LocalDateTime startTime) {
+        this.startTime = startTime;
+    }
+
+    /**
+     * Gets end time.
+     *
+     * @return the end time
+     */
+    public LocalDateTime getEndTime() {
+        return endTime;
+    }
+
+    /**
+     * Sets end time.
+     *
+     * @param endTime the end time
+     */
+    public void setEndTime(LocalDateTime endTime) {
+        this.endTime = endTime;
+    }
+
+    /**
+     * Gets description.
+     *
+     * @return the description
+     */
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * Sets description.
+     *
+     * @param description the description
+     */
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Alert alert = (Alert) o;
+        return Objects.equals(senderName, alert.senderName) &&
+                Objects.equals(eventName, alert.eventName) &&
+                Objects.equals(startTime, alert.startTime) &&
+                Objects.equals(endTime, alert.endTime) &&
+                Objects.equals(description, alert.description);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(senderName, eventName, startTime, endTime, description);
+    }
+
+    @Override
+    public String toString() {
+        return senderName + " - " + eventName + "(" + startTime + " - " + endTime + "): " + description;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/CurrentWeatherData.java

@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+import com.github.prominence.openweathermap.api.model.onecall.Current;
+
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * The type Current weather data.
+ */
+public class CurrentWeatherData {
+    private Coordinate coordinate;
+    private ZoneId timezone;
+    private ZoneOffset timezoneOffset;
+
+    private Current current;
+    private List<Minutely> minutelyList;
+    private List<Hourly> hourlyList;
+    private List<Daily> dailyList;
+    private List<Alert> alerts;
+
+    /**
+     * Gets coordinate.
+     *
+     * @return the coordinate
+     */
+    public Coordinate getCoordinate() {
+        return coordinate;
+    }
+
+    /**
+     * Sets coordinate.
+     *
+     * @param coordinate the coordinate
+     */
+    public void setCoordinate(Coordinate coordinate) {
+        this.coordinate = coordinate;
+    }
+
+    /**
+     * Gets timezone.
+     *
+     * @return the timezone
+     */
+    public ZoneId getTimezone() {
+        return timezone;
+    }
+
+    /**
+     * Sets timezone.
+     *
+     * @param timezone the timezone
+     */
+    public void setTimezone(ZoneId timezone) {
+        this.timezone = timezone;
+    }
+
+    /**
+     * Gets timezone offset.
+     *
+     * @return the timezone offset
+     */
+    public ZoneOffset getTimezoneOffset() {
+        return timezoneOffset;
+    }
+
+    /**
+     * Sets timezone offset.
+     *
+     * @param timezoneOffset the timezone offset
+     */
+    public void setTimezoneOffset(ZoneOffset timezoneOffset) {
+        this.timezoneOffset = timezoneOffset;
+    }
+
+    /**
+     * Gets current.
+     *
+     * @return the current
+     */
+    public Current getCurrent() {
+        return current;
+    }
+
+    /**
+     * Sets current.
+     *
+     * @param current the current
+     */
+    public void setCurrent(Current current) {
+        this.current = current;
+    }
+
+    /**
+     * Gets minutely list.
+     *
+     * @return the minutely list
+     */
+    public List<Minutely> getMinutelyList() {
+        return minutelyList;
+    }
+
+    /**
+     * Sets minutely list.
+     *
+     * @param minutelyList the minutely list
+     */
+    public void setMinutelyList(List<Minutely> minutelyList) {
+        this.minutelyList = minutelyList;
+    }
+
+    /**
+     * Gets hourly list.
+     *
+     * @return the hourly list
+     */
+    public List<Hourly> getHourlyList() {
+        return hourlyList;
+    }
+
+    /**
+     * Sets hourly list.
+     *
+     * @param hourlyList the hourly list
+     */
+    public void setHourlyList(List<Hourly> hourlyList) {
+        this.hourlyList = hourlyList;
+    }
+
+    /**
+     * Gets daily list.
+     *
+     * @return the daily list
+     */
+    public List<Daily> getDailyList() {
+        return dailyList;
+    }
+
+    /**
+     * Sets daily list.
+     *
+     * @param dailyList the daily list
+     */
+    public void setDailyList(List<Daily> dailyList) {
+        this.dailyList = dailyList;
+    }
+
+    /**
+     * Gets alerts.
+     *
+     * @return the alerts
+     */
+    public List<Alert> getAlerts() {
+        return alerts;
+    }
+
+    /**
+     * Sets alerts.
+     *
+     * @param alerts the alerts
+     */
+    public void setAlerts(List<Alert> alerts) {
+        this.alerts = alerts;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        CurrentWeatherData that = (CurrentWeatherData) o;
+        return Objects.equals(coordinate, that.coordinate) &&
+                Objects.equals(timezone, that.timezone) &&
+                Objects.equals(timezoneOffset, that.timezoneOffset) &&
+                Objects.equals(current, that.current) &&
+                Objects.equals(minutelyList, that.minutelyList) &&
+                Objects.equals(hourlyList, that.hourlyList) &&
+                Objects.equals(dailyList, that.dailyList) &&
+                Objects.equals(alerts, that.alerts);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(coordinate, timezone, timezoneOffset, current, minutelyList, hourlyList, dailyList, alerts);
+    }
+
+    @Override
+    public String toString() {
+        return "Current weather data for " + coordinate + ".";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/Daily.java

@@ -0,0 +1,438 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.onecall.AtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.onecall.Wind;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * The type Daily.
+ */
+public class Daily {
+    private LocalDateTime forecastTime;
+    private LocalDateTime sunriseTime;
+    private LocalDateTime sunsetTime;
+
+    private LocalDateTime moonriseTime;
+    private LocalDateTime moonsetTime;
+    private MoonPhase moonPhase;
+
+    private WeatherState weatherState;
+    private DailyTemperature temperature;
+    private AtmosphericPressure atmosphericPressure;
+    private Humidity humidity;
+    private Wind wind;
+    private Clouds clouds;
+    private Double uvIndex;
+    private Double probabilityOfPrecipitation;
+    private DailyRain rain;
+    private DailySnow snow;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets sunrise time.
+     *
+     * @return the sunrise time
+     */
+    public LocalDateTime getSunriseTime() {
+        return sunriseTime;
+    }
+
+    /**
+     * Sets sunrise time.
+     *
+     * @param sunriseTime the sunrise time
+     */
+    public void setSunriseTime(LocalDateTime sunriseTime) {
+        this.sunriseTime = sunriseTime;
+    }
+
+    /**
+     * Gets sunset time.
+     *
+     * @return the sunset time
+     */
+    public LocalDateTime getSunsetTime() {
+        return sunsetTime;
+    }
+
+    /**
+     * Sets sunset time.
+     *
+     * @param sunsetTime the sunset time
+     */
+    public void setSunsetTime(LocalDateTime sunsetTime) {
+        this.sunsetTime = sunsetTime;
+    }
+
+    /**
+     * Gets moonrise time.
+     *
+     * @return the moonrise time
+     */
+    public LocalDateTime getMoonriseTime() {
+        return moonriseTime;
+    }
+
+    /**
+     * Sets moonrise time.
+     *
+     * @param moonriseTime the moonrise time
+     */
+    public void setMoonriseTime(LocalDateTime moonriseTime) {
+        this.moonriseTime = moonriseTime;
+    }
+
+    /**
+     * Gets moonset time.
+     *
+     * @return the moonset time
+     */
+    public LocalDateTime getMoonsetTime() {
+        return moonsetTime;
+    }
+
+    /**
+     * Sets moonset time.
+     *
+     * @param moonsetTime the moonset time
+     */
+    public void setMoonsetTime(LocalDateTime moonsetTime) {
+        this.moonsetTime = moonsetTime;
+    }
+
+    /**
+     * Gets moon phase.
+     *
+     * @return the moon phase
+     */
+    public MoonPhase getMoonPhase() {
+        return moonPhase;
+    }
+
+    /**
+     * Sets moon phase.
+     *
+     * @param moonPhase the moon phase
+     */
+    public void setMoonPhase(MoonPhase moonPhase) {
+        this.moonPhase = moonPhase;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public WeatherState getWeatherState() {
+        return weatherState;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherState the weather state
+     */
+    public void setWeatherState(WeatherState weatherState) {
+        this.weatherState = weatherState;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public DailyTemperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(DailyTemperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    /**
+     * Gets uv index.
+     *
+     * @return the uv index
+     */
+    public Double getUvIndex() {
+        return uvIndex;
+    }
+
+    /**
+     * Sets uv index.
+     *
+     * @param uvIndex the uv index
+     */
+    public void setUvIndex(Double uvIndex) {
+        if (uvIndex != null && uvIndex < 0) {
+            throw new IllegalArgumentException("UV index must not be negative.");
+        }
+        this.uvIndex = uvIndex;
+    }
+
+    /**
+     * Gets probability of precipitation.
+     *
+     * @return the probability of precipitation
+     */
+    public Double getProbabilityOfPrecipitation() {
+        return probabilityOfPrecipitation;
+    }
+
+    /**
+     * Sets probability of precipitation.
+     *
+     * @param probabilityOfPrecipitation the probability of precipitation
+     */
+    public void setProbabilityOfPrecipitation(Double probabilityOfPrecipitation) {
+        if (probabilityOfPrecipitation != null && (probabilityOfPrecipitation < 0 || probabilityOfPrecipitation > 100))  {
+            throw new IllegalArgumentException("Probability of precipitation value must be in [0, 100] range.");
+        }
+        this.probabilityOfPrecipitation = probabilityOfPrecipitation;
+    }
+
+    /**
+     * Gets probability of precipitation percentage.
+     *
+     * @return the probability of precipitation percentage
+     */
+    public Byte getProbabilityOfPrecipitationPercentage() {
+        if (probabilityOfPrecipitation != null) {
+            return (byte)(probabilityOfPrecipitation * 100);
+        }
+
+        return null;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public DailyRain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(DailyRain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public DailySnow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(DailySnow snow) {
+        this.snow = snow;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Daily daily = (Daily) o;
+        return Objects.equals(forecastTime, daily.forecastTime) &&
+                Objects.equals(sunriseTime, daily.sunriseTime) &&
+                Objects.equals(sunsetTime, daily.sunsetTime) &&
+                Objects.equals(moonriseTime, daily.moonriseTime) &&
+                Objects.equals(moonsetTime, daily.moonsetTime) &&
+                Objects.equals(moonPhase, daily.moonPhase) &&
+                Objects.equals(weatherState, daily.weatherState) &&
+                Objects.equals(temperature, daily.temperature) &&
+                Objects.equals(atmosphericPressure, daily.atmosphericPressure) &&
+                Objects.equals(humidity, daily.humidity) &&
+                Objects.equals(wind, daily.wind) &&
+                Objects.equals(clouds, daily.clouds) &&
+                Objects.equals(uvIndex, daily.uvIndex) &&
+                Objects.equals(probabilityOfPrecipitation, daily.probabilityOfPrecipitation) &&
+                Objects.equals(rain, daily.rain) &&
+                Objects.equals(snow, daily.snow);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, sunriseTime, sunsetTime, moonriseTime, moonsetTime, moonPhase, weatherState, temperature, atmosphericPressure, humidity, wind, clouds, uvIndex, probabilityOfPrecipitation, rain, snow);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append("Weather on ");
+        stringBuilder.append(forecastTime);
+        stringBuilder.append(".");
+        if (weatherState != null) {
+            stringBuilder.append(" Weather: ");
+            stringBuilder.append(weatherState.getDescription());
+            stringBuilder.append('.');
+        }
+        if (temperature != null) {
+            stringBuilder.append(" Temperature(day): ");
+            stringBuilder.append(temperature.getDay());
+            stringBuilder.append(' ');
+            stringBuilder.append(temperature.getUnit());
+            stringBuilder.append('.');
+        }
+        if (atmosphericPressure != null) {
+            stringBuilder.append(" Atmospheric pressure: ");
+            stringBuilder.append(atmosphericPressure.getSeaLevelValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(atmosphericPressure.getUnit());
+            stringBuilder.append('.');
+        }
+        if (clouds != null) {
+            stringBuilder.append(" Clouds: ");
+            stringBuilder.append(clouds);
+            stringBuilder.append('.');
+        }
+        if (rain != null) {
+            stringBuilder.append(" Rain: ");
+            stringBuilder.append(rain.getValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(rain.getUnit());
+            stringBuilder.append('.');
+        }
+        if (snow != null) {
+            stringBuilder.append(". Snow: ");
+            stringBuilder.append(snow.getValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(snow.getUnit());
+            stringBuilder.append('.');
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/DailyRain.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import java.util.Objects;
+
+/**
+ * Represents rain information.
+ */
+public class DailyRain {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double value;
+
+    private DailyRain() {
+    }
+
+    /**
+     * Creates {@link DailyRain} object with correctness check.
+     *
+     * @param value 1-hour rain level value
+     * @return rain object.
+     */
+    public static DailyRain withValue(double value) {
+        final DailyRain rain = new DailyRain();
+        rain.setValue(value);
+        return rain;
+    }
+
+    /**
+     * Gets one hour rain level.
+     *
+     * @return the one hour rain level
+     */
+    public double getValue() {
+        return value;
+    }
+
+    /**
+     * Sets one hour rain level.
+     *
+     * @param value the one hour rain level
+     */
+    public void setValue(double value) {
+        if (value < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.value = value;
+    }
+
+    /**
+     * Gets unit.
+     *
+     * @return the unit
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof DailyRain)) return false;
+        DailyRain rain = (DailyRain) o;
+        return Objects.equals(value, rain.value);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value);
+    }
+
+    @Override
+    public String toString() {
+        return "Rain level: " +
+                value +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/DailySnow.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import java.util.Objects;
+
+/**
+ * Represents snow information.
+ */
+public class DailySnow {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double value;
+
+    private DailySnow() {
+    }
+
+    /**
+     * Creates {@link DailySnow} object with correctness check.
+     *
+     * @param value 1-hour snow level value
+     * @return snow object.
+     */
+    public static DailySnow withValue(double value) {
+        final DailySnow snow = new DailySnow();
+        snow.setValue(value);
+        return snow;
+    }
+
+    /**
+     * Gets one hour snow level.
+     *
+     * @return the one hour snow level
+     */
+    public double getValue() {
+        return value;
+    }
+
+    /**
+     * Sets one hour snow level.
+     *
+     * @param value the one hour snow level
+     */
+    public void setValue(double value) {
+        if (value < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        this.value = value;
+    }
+
+    /**
+     * Gets unit.
+     *
+     * @return the unit
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof DailySnow)) return false;
+        DailySnow snow = (DailySnow) o;
+        return Objects.equals(value, snow.value);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value);
+    }
+
+    @Override
+    public String toString() {
+        return "Snow level: " +
+                value +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/DailyTemperature.java

@@ -0,0 +1,283 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import java.util.Objects;
+
+/**
+ * The type Daily temperature.
+ */
+public class DailyTemperature {
+    private Double morning;
+    private Double morningFeelsLike;
+    private Double day;
+    private Double dayFeelsLike;
+    private Double eve;
+    private Double eveFeelsLike;
+    private Double night;
+    private Double nightFeelsLike;
+    private Double min;
+    private Double max;
+    private Double dewPoint;
+    private String unit;
+
+    /**
+     * Gets morning temperature.
+     *
+     * @return the morning
+     */
+    public Double getMorning() {
+        return morning;
+    }
+
+    /**
+     * Sets morning temperature.
+     *
+     * @param morning the morning
+     */
+    public void setMorning(Double morning) {
+        this.morning = morning;
+    }
+
+    /**
+     * Gets morning feels like temperature.
+     *
+     * @return the morning feels like temperature
+     */
+    public Double getMorningFeelsLike() {
+        return morningFeelsLike;
+    }
+
+    /**
+     * Sets morning feels like temperature.
+     *
+     * @param morningFeelsLike the morning feels like temperature
+     */
+    public void setMorningFeelsLike(Double morningFeelsLike) {
+        this.morningFeelsLike = morningFeelsLike;
+    }
+
+    /**
+     * Gets day temperature.
+     *
+     * @return the day temperature
+     */
+    public Double getDay() {
+        return day;
+    }
+
+    /**
+     * Sets day temperature.
+     *
+     * @param day the day temperature
+     */
+    public void setDay(Double day) {
+        this.day = day;
+    }
+
+    /**
+     * Gets day feels like temperature.
+     *
+     * @return the day feels like temperature
+     */
+    public Double getDayFeelsLike() {
+        return dayFeelsLike;
+    }
+
+    /**
+     * Sets day feels like temperature.
+     *
+     * @param dayFeelsLike the day feels like temperature
+     */
+    public void setDayFeelsLike(Double dayFeelsLike) {
+        this.dayFeelsLike = dayFeelsLike;
+    }
+
+    /**
+     * Gets eve temperature.
+     *
+     * @return the eve temperature
+     */
+    public Double getEve() {
+        return eve;
+    }
+
+    /**
+     * Sets eve temperature.
+     *
+     * @param eve the eve temperature
+     */
+    public void setEve(Double eve) {
+        this.eve = eve;
+    }
+
+    /**
+     * Gets eve feels like temperature.
+     *
+     * @return the eve feels like temperature
+     */
+    public Double getEveFeelsLike() {
+        return eveFeelsLike;
+    }
+
+    /**
+     * Sets eve feels like temperature.
+     *
+     * @param eveFeelsLike the eve feels like temperature
+     */
+    public void setEveFeelsLike(Double eveFeelsLike) {
+        this.eveFeelsLike = eveFeelsLike;
+    }
+
+    /**
+     * Gets night temperature.
+     *
+     * @return the night temperature
+     */
+    public Double getNight() {
+        return night;
+    }
+
+    /**
+     * Sets night temperature.
+     *
+     * @param night the night temperature
+     */
+    public void setNight(Double night) {
+        this.night = night;
+    }
+
+    /**
+     * Gets night feels like temperature.
+     *
+     * @return the night feels like temperature
+     */
+    public Double getNightFeelsLike() {
+        return nightFeelsLike;
+    }
+
+    /**
+     * Sets night feels like temperature.
+     *
+     * @param nightFeelsLike the night feels like temperature
+     */
+    public void setNightFeelsLike(Double nightFeelsLike) {
+        this.nightFeelsLike = nightFeelsLike;
+    }
+
+    /**
+     * Gets min temperature.
+     *
+     * @return the min temperature
+     */
+    public Double getMin() {
+        return min;
+    }
+
+    /**
+     * Sets min temperature.
+     *
+     * @param min the min temperature
+     */
+    public void setMin(Double min) {
+        this.min = min;
+    }
+
+    /**
+     * Gets max temperature.
+     *
+     * @return the max temperature
+     */
+    public Double getMax() {
+        return max;
+    }
+
+    /**
+     * Sets max temperature.
+     *
+     * @param max the max temperature
+     */
+    public void setMax(Double max) {
+        this.max = max;
+    }
+
+    /**
+     * Gets dew point temperature.
+     *
+     * @return the dew point temperature
+     */
+    public Double getDewPoint() {
+        return dewPoint;
+    }
+
+    /**
+     * Sets dew point temperature.
+     *
+     * @param dewPoint the dew point temperature
+     */
+    public void setDewPoint(Double dewPoint) {
+        this.dewPoint = dewPoint;
+    }
+
+    /**
+     * Gets unit temperature.
+     *
+     * @return the unit temperature
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets unit temperature.
+     *
+     * @param unit the unit temperature
+     */
+    public void setUnit(String unit) {
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        DailyTemperature that = (DailyTemperature) o;
+        return Objects.equals(that.dewPoint, dewPoint) &&
+                Objects.equals(morning, that.morning) &&
+                Objects.equals(morningFeelsLike, that.morningFeelsLike) &&
+                Objects.equals(day, that.day) &&
+                Objects.equals(dayFeelsLike, that.dayFeelsLike) &&
+                Objects.equals(eve, that.eve) &&
+                Objects.equals(eveFeelsLike, that.eveFeelsLike) &&
+                Objects.equals(night, that.night) &&
+                Objects.equals(nightFeelsLike, that.nightFeelsLike) &&
+                Objects.equals(min, that.min) &&
+                Objects.equals(max, that.max) &&
+                Objects.equals(unit, that.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(morning, morningFeelsLike, day, dayFeelsLike, eve, eveFeelsLike, night, nightFeelsLike, min, max, dewPoint, unit);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/Hourly.java

@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.onecall.*;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * The type Hourly.
+ */
+public class Hourly {
+    private LocalDateTime forecastTime;
+
+    private WeatherState weatherState;
+    private Temperature temperature;
+    private AtmosphericPressure atmosphericPressure;
+    private Humidity humidity;
+    private Double uvIndex;
+    private Clouds clouds;
+    private Double visibilityInMetres;
+    private Wind wind;
+    private Double probabilityOfPrecipitation;
+    private Rain rain;
+    private Snow snow;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public WeatherState getWeatherState() {
+        return weatherState;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherState the weather state
+     */
+    public void setWeatherState(WeatherState weatherState) {
+        this.weatherState = weatherState;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public Temperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(Temperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets uv index.
+     *
+     * @return the uv index
+     */
+    public Double getUvIndex() {
+        return uvIndex;
+    }
+
+    /**
+     * Sets uv index.
+     *
+     * @param uvIndex the uv index
+     */
+    public void setUvIndex(Double uvIndex) {
+        this.uvIndex = uvIndex;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    /**
+     * Gets visibility in metres.
+     *
+     * @return the visibility in metres
+     */
+    public Double getVisibilityInMetres() {
+        return visibilityInMetres;
+    }
+
+    /**
+     * Sets visibility in metres.
+     *
+     * @param visibilityInMetres the visibility in metres
+     */
+    public void setVisibilityInMetres(Double visibilityInMetres) {
+        this.visibilityInMetres = visibilityInMetres;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets probability of precipitation.
+     *
+     * @return the probability of precipitation
+     */
+    public Double getProbabilityOfPrecipitation() {
+        return probabilityOfPrecipitation;
+    }
+
+    /**
+     * Sets probability of precipitation.
+     *
+     * @param probabilityOfPrecipitation the probability of precipitation
+     */
+    public void setProbabilityOfPrecipitation(Double probabilityOfPrecipitation) {
+        if (probabilityOfPrecipitation != null && (probabilityOfPrecipitation < 0 || probabilityOfPrecipitation > 100))  {
+            throw new IllegalArgumentException("Probability of precipitation value must be in [0, 100] range.");
+        }
+        this.probabilityOfPrecipitation = probabilityOfPrecipitation;
+    }
+
+    /**
+     * Gets probability of precipitation percentage.
+     *
+     * @return the probability of precipitation percentage
+     */
+    public Byte getProbabilityOfPrecipitationPercentage() {
+        if (probabilityOfPrecipitation != null) {
+            return (byte)(probabilityOfPrecipitation * 100);
+        }
+
+        return null;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public Rain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(Rain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public Snow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(Snow snow) {
+        this.snow = snow;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Hourly hourly = (Hourly) o;
+        return Objects.equals(forecastTime, hourly.forecastTime) &&
+                Objects.equals(weatherState, hourly.weatherState) &&
+                Objects.equals(temperature, hourly.temperature) &&
+                Objects.equals(atmosphericPressure, hourly.atmosphericPressure) &&
+                Objects.equals(humidity, hourly.humidity) &&
+                Objects.equals(uvIndex, hourly.uvIndex) &&
+                Objects.equals(clouds, hourly.clouds) &&
+                Objects.equals(visibilityInMetres, hourly.visibilityInMetres) &&
+                Objects.equals(wind, hourly.wind) &&
+                Objects.equals(probabilityOfPrecipitation, hourly.probabilityOfPrecipitation) &&
+                Objects.equals(rain, hourly.rain) &&
+                Objects.equals(snow, hourly.snow);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, weatherState, temperature, atmosphericPressure, humidity, uvIndex, clouds, visibilityInMetres, wind, probabilityOfPrecipitation, rain, snow);
+    }
+
+    @Override
+    public String toString() {
+        return "Hourly weather information forecasted for " + forecastTime + ".";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/Minutely.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.current;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * The type Minutely.
+ */
+public class Minutely {
+    private LocalDateTime forecastTime;
+    private double precipitationVolume;
+
+    private Minutely() {
+    }
+
+    /**
+     * With value minutely.
+     *
+     * @param forecastTime        the forecast time
+     * @param precipitationVolume the precipitation volume
+     * @return the minutely
+     */
+    public static Minutely withValue(LocalDateTime forecastTime, double precipitationVolume) {
+        final Minutely minutely = new Minutely();
+        minutely.setForecastTime(forecastTime);
+        minutely.setPrecipitationVolume(precipitationVolume);
+
+        return minutely;
+    }
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    private void setForecastTime(LocalDateTime forecastTime) {
+        Objects.requireNonNull(forecastTime);
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets precipitation volume.
+     *
+     * @return the precipitation volume
+     */
+    public double getPrecipitationVolume() {
+        return precipitationVolume;
+    }
+
+    private void setPrecipitationVolume(double precipitationVolume) {
+        if (precipitationVolume < 0) {
+            throw new IllegalArgumentException("Precipitation volume cannot be negative.");
+        }
+        this.precipitationVolume = precipitationVolume;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Minutely minutely = (Minutely) o;
+        return Double.compare(minutely.precipitationVolume, precipitationVolume) == 0 && Objects.equals(forecastTime, minutely.forecastTime);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, precipitationVolume);
+    }
+
+    @Override
+    public String toString() {
+        return "Time: " + forecastTime + ", precipitation volume: " + precipitationVolume;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/current/MoonPhase.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,34 +20,44 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model;
+package com.github.prominence.openweathermap.api.model.onecall.current;
 
-import com.alibaba.fastjson.annotation.JSONField;
+import com.github.prominence.openweathermap.api.enums.MoonType;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
 
-@EqualsAndHashCode
+import java.util.Objects;
-public class Wind {
 
-    @JSONField(name = "speed")
+public class MoonPhase {
-    // Wind speed. Unit Default: meter/sec, Metric: meter/sec, Imperial: miles/hour.
+    private final double value;
-    @Getter
+    private final MoonType type;
-    @Setter
-    private float speed;
 
-    @Getter
+    public MoonPhase(Double value) {
-    @Setter
+        this.value = value;
-    private String unit;
+        this.type = MoonType.valueOf(value);
+    }
 
-    @JSONField(name = "deg")
+    public Double getValue() {
-    // Wind direction, degrees (meteorological)
+        return value;
-    @Getter
+    }
-    @Setter
+
-    private short degrees;
+    public MoonType getType() {
+        return type;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        MoonPhase moonPhase = (MoonPhase) o;
+        return Double.compare(moonPhase.value, value) == 0 && type == moonPhase.type;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(value, type);
+    }
 
     @Override
     public String toString() {
-        return "Wind: " + speed + ' ' + unit + ", " + degrees + " degrees";
+        return type.name() + "(" + value + ")";
     }
 }

src/main/java/com/github/prominence/openweathermap/api/model/onecall/historical/HistoricalWeather.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2021 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,13 +20,16 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.constants;
+package com.github.prominence.openweathermap.api.model.onecall.historical;
 
-public final class Accuracy {
+import com.github.prominence.openweathermap.api.model.onecall.*;
-
-    private Accuracy() {}
-
-    public static final String LIKE  = "like";
-    public static final String ACCURATE = "accurate";
 
+/**
+ * The type Historical weather.
+ */
+public class HistoricalWeather extends Current {
+    @Override
+    public String toString() {
+        return "Historical weather information forecasted for " + forecastTime + ".";
+    }
 }

src/main/java/com/github/prominence/openweathermap/api/model/onecall/historical/HistoricalWeatherData.java

@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.historical;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * The type Historical weather data.
+ */
+public class HistoricalWeatherData {
+    private Coordinate coordinate;
+    private ZoneId timezone;
+    private ZoneOffset timezoneOffset;
+
+    private HistoricalWeather historicalWeather;
+    private List<HourlyHistorical> hourlyList;
+
+    /**
+     * Gets coordinate.
+     *
+     * @return the coordinate
+     */
+    public Coordinate getCoordinate() {
+        return coordinate;
+    }
+
+    /**
+     * Sets coordinate.
+     *
+     * @param coordinate the coordinate
+     */
+    public void setCoordinate(Coordinate coordinate) {
+        this.coordinate = coordinate;
+    }
+
+    /**
+     * Gets timezone.
+     *
+     * @return the timezone
+     */
+    public ZoneId getTimezone() {
+        return timezone;
+    }
+
+    /**
+     * Sets timezone.
+     *
+     * @param timezone the timezone
+     */
+    public void setTimezone(ZoneId timezone) {
+        this.timezone = timezone;
+    }
+
+    /**
+     * Gets timezone offset.
+     *
+     * @return the timezone offset
+     */
+    public ZoneOffset getTimezoneOffset() {
+        return timezoneOffset;
+    }
+
+    /**
+     * Sets timezone offset.
+     *
+     * @param timezoneOffset the timezone offset
+     */
+    public void setTimezoneOffset(ZoneOffset timezoneOffset) {
+        this.timezoneOffset = timezoneOffset;
+    }
+
+    /**
+     * Gets historical weather.
+     *
+     * @return the historical weather
+     */
+    public HistoricalWeather getHistoricalWeather() {
+        return historicalWeather;
+    }
+
+    /**
+     * Sets historical weather.
+     *
+     * @param historicalWeather the historical weather
+     */
+    public void setHistoricalWeather(HistoricalWeather historicalWeather) {
+        this.historicalWeather = historicalWeather;
+    }
+
+    /**
+     * Gets hourly list.
+     *
+     * @return the hourly list
+     */
+    public List<HourlyHistorical> getHourlyList() {
+        return hourlyList;
+    }
+
+    /**
+     * Sets hourly list.
+     *
+     * @param hourlyList the hourly list
+     */
+    public void setHourlyList(List<HourlyHistorical> hourlyList) {
+        this.hourlyList = hourlyList;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        HistoricalWeatherData that = (HistoricalWeatherData) o;
+        return Objects.equals(coordinate, that.coordinate) &&
+                Objects.equals(timezone, that.timezone) &&
+                Objects.equals(timezoneOffset, that.timezoneOffset) &&
+                Objects.equals(historicalWeather, that.historicalWeather) &&
+                Objects.equals(hourlyList, that.hourlyList);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(coordinate, timezone, timezoneOffset, historicalWeather, hourlyList);
+    }
+
+    @Override
+    public String toString() {
+        return "Historical weather data for " + coordinate + ".";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/onecall/historical/HourlyHistorical.java

@@ -0,0 +1,255 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.onecall.historical;
+
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.onecall.*;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * The type Hourly historical.
+ */
+public class HourlyHistorical {
+    private LocalDateTime forecastTime;
+
+    private WeatherState weatherState;
+    private Temperature temperature;
+    private AtmosphericPressure atmosphericPressure;
+    private Humidity humidity;
+    private Clouds clouds;
+    private Double visibilityInMetres;
+    private Wind wind;
+    private Rain rain;
+    private Snow snow;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public WeatherState getWeatherState() {
+        return weatherState;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherState the weather state
+     */
+    public void setWeatherState(WeatherState weatherState) {
+        this.weatherState = weatherState;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public Temperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(Temperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    /**
+     * Gets visibility in metres.
+     *
+     * @return the visibility in metres
+     */
+    public Double getVisibilityInMetres() {
+        return visibilityInMetres;
+    }
+
+    /**
+     * Sets visibility in metres.
+     *
+     * @param visibilityInMetres the visibility in metres
+     */
+    public void setVisibilityInMetres(Double visibilityInMetres) {
+        this.visibilityInMetres = visibilityInMetres;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public Rain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(Rain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public Snow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(Snow snow) {
+        this.snow = snow;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        HourlyHistorical that = (HourlyHistorical) o;
+        return Objects.equals(forecastTime, that.forecastTime) &&
+                Objects.equals(weatherState, that.weatherState) &&
+                Objects.equals(temperature, that.temperature) &&
+                Objects.equals(atmosphericPressure, that.atmosphericPressure) &&
+                Objects.equals(humidity, that.humidity) &&
+                Objects.equals(clouds, that.clouds) &&
+                Objects.equals(visibilityInMetres, that.visibilityInMetres) &&
+                Objects.equals(wind, that.wind) &&
+                Objects.equals(rain, that.rain) &&
+                Objects.equals(snow, that.snow);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, weatherState, temperature, atmosphericPressure, humidity, clouds, visibilityInMetres, wind, rain, snow);
+    }
+
+    @Override
+    public String toString() {
+        return "Historical hourly information forecasted for " + forecastTime + ".";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/response/AirPollution.java

@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-package com.github.prominence.openweathermap.api.model.response;
-
-import com.alibaba.fastjson.annotation.JSONField;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.List;
-
-@EqualsAndHashCode
-public class AirPollution {
-
-    @Getter
-    @Setter
-    private String time;
-
-    @Getter
-    @Setter
-    @JSONField(name = "location")
-    private Coordinates coordinates;
-
-    @JSONField(name = "data")
-    @Getter
-    @Setter
-    private List<AirPollutionInfo> airPollutionInfo;
-
-    public Date getCalculationDate() {
-        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
-        try {
-            return format.parse(time);
-        } catch (ParseException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    @Override
-    public String toString() {
-        return "AirPollution[Date: " + getCalculationDate() + "; Coordinates: " + coordinates + "]" + "\n" + airPollutionInfo;
-    }
-
-    @EqualsAndHashCode
-    public static class AirPollutionInfo {
-
-        @Getter
-        @Setter
-        private float precision;
-
-        @Getter
-        @Setter
-        private short pressure;
-
-        @Getter
-        @Setter
-        private float value;
-
-        @Override
-        public String toString() {
-            return "Value: " + value;
-        }
-    }
-
-    @EqualsAndHashCode
-    public static class Coordinates {
-
-        @Getter
-        @Setter
-        private float latitude;
-
-        @Getter
-        @Setter
-        private float longitude;
-
-        @Override
-        public String toString() {
-            return "latitude=" + latitude + ", longitude=" + longitude;
-        }
-    }
-}

src/main/java/com/github/prominence/openweathermap/api/model/response/DailyForecast.java

@@ -1,256 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api.model.response;
-
-import com.alibaba.fastjson.annotation.JSONField;
-import com.github.prominence.openweathermap.api.model.CityInfo;
-import com.github.prominence.openweathermap.api.model.Coordinates;
-import com.github.prominence.openweathermap.api.model.OpenWeatherResponse;
-import com.github.prominence.openweathermap.api.model.WeatherState;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.time.Instant;
-import java.util.Date;
-import java.util.List;
-
-@EqualsAndHashCode
-public class DailyForecast implements OpenWeatherResponse {
-
-    @JSONField(name = "city")
-    @Getter
-    @Setter
-    private CityInfo cityInfo;
-
-    // Internal parameter
-    @Getter
-    @Setter
-    private String cod;
-
-    // Internal parameter
-    @Getter
-    @Setter
-    private double message;
-
-    // Number of lines returned by this API call
-    @Getter
-    @Setter
-    private byte cnt;
-
-    @JSONField(name = "list")
-    @Getter
-    @Setter
-    private List<Forecast> forecasts;
-
-    public String getCityName() {
-        return cityInfo.getName();
-    }
-
-    public long getCityId() {
-        return cityInfo.getId();
-    }
-
-    public String getCountry() {
-        return cityInfo.getCountry();
-    }
-
-    public Coordinates getCoordinates() {
-        return cityInfo.getCoordinates();
-    }
-
-    public short getResponseCode() {
-        return Short.parseShort(cod);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-
-        builder.append(cityInfo);
-        builder.append("\nForecasts: ");
-        forecasts.forEach(forecast -> {
-            builder.append("\n\t");
-            builder.append(forecast);
-        });
-
-        return builder.toString();
-    }
-
-    @EqualsAndHashCode
-    public static class Forecast {
-
-        @JSONField(name = "dt")
-        // Time of data calculation, unix, UTC
-        @Getter
-        @Setter
-        private long dataCalculationTime;
-
-        @JSONField(name = "temp")
-        @Getter
-        @Setter
-        private Temperature temperature;
-
-        @Getter
-        @Setter
-        private float pressure;
-
-        @Getter
-        @Setter
-        private byte humidity;
-
-        @JSONField(name = "weather")
-        @Getter
-        @Setter
-        private List<WeatherState> weatherStates;
-
-        @JSONField(name = "speed")
-        @Getter
-        @Setter
-        private float windSpeed;
-
-        @JSONField(name = "deg")
-        // Wind direction, degrees (meteorological)
-        @Getter
-        @Setter
-        private short windDegrees;
-
-        @Getter
-        @Setter
-        private String windUnit;
-
-        @JSONField(name = "clouds")
-        @Getter
-        @Setter
-        private byte cloudiness;
-
-        public String getPressureUnit() {
-            return "hPa";
-        }
-
-        public Date getDataCalculationDate() {
-            return Date.from(Instant.ofEpochSecond(dataCalculationTime));
-        }
-
-        @Override
-        public String toString() {
-            StringBuilder builder = new StringBuilder();
-            builder.append(temperature);
-            builder.append(", Pressure: ");
-            builder.append(pressure);
-            builder.append(' ');
-            builder.append(getPressureUnit());
-            builder.append("; Humidity: ");
-            builder.append(humidity);
-            builder.append("%; Weather: ");
-            if (weatherStates.size() == 1) {
-                builder.append(weatherStates.get(0));
-            } else {
-                builder.append(weatherStates);
-            }
-            builder.append("; Wind: ");
-            builder.append(windSpeed);
-            builder.append(' ');
-            builder.append(windUnit);
-            builder.append(", ");
-            builder.append(windDegrees);
-            builder.append(" degrees; Cloudiness: ");
-            builder.append(cloudiness);
-            builder.append('%');
-
-            return builder.toString();
-        }
-
-        @EqualsAndHashCode
-        public static class Temperature {
-
-            @JSONField(name = "day")
-            @Getter
-            @Setter
-            private float dayTemperature;
-
-            @JSONField(name = "min")
-            @Getter
-            @Setter
-            private float minTemperature;
-
-            @JSONField(name = "max")
-            @Getter
-            @Setter
-            private float maxTemperature;
-
-            @JSONField(name = "night")
-            @Getter
-            @Setter
-            private float nightTemperature;
-
-            @JSONField(name = "eve")
-            @Getter
-            @Setter
-            private float eveningTemperature;
-
-            @JSONField(name = "morn")
-            @Getter
-            @Setter
-            private float morningTemperature;
-
-            @Getter
-            @Setter
-            private char temperatureUnit;
-
-            @Override
-            public String toString() {
-                StringBuilder builder = new StringBuilder();
-
-                builder.append("Temperature: [");
-                builder.append("Day temperature: ");
-                builder.append(dayTemperature);
-                builder.append(' ');
-                builder.append(getTemperatureUnit());
-                builder.append("; Night temperature: ");
-                builder.append(nightTemperature);
-                builder.append(' ');
-                builder.append(getTemperatureUnit());
-                builder.append("; Morning temperature: ");
-                builder.append(morningTemperature);
-                builder.append(' ');
-                builder.append(getTemperatureUnit());
-                builder.append("; Evening temperature: ");
-                builder.append(eveningTemperature);
-                builder.append(' ');
-                builder.append(getTemperatureUnit());
-                builder.append("; Minimum temperature: ");
-                builder.append(minTemperature);
-                builder.append(' ');
-                builder.append(getTemperatureUnit());
-                builder.append("; Maximum temperature: ");
-                builder.append(maxTemperature);
-                builder.append(' ');
-                builder.append(getTemperatureUnit());
-                builder.append("]");
-
-                return builder.toString();
-            }
-        }
-    }
-}

src/main/java/com/github/prominence/openweathermap/api/model/response/HourlyForecast.java

@@ -1,318 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api.model.response;
-
-import com.alibaba.fastjson.annotation.JSONField;
-import com.github.prominence.openweathermap.api.model.*;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-
-@EqualsAndHashCode
-public class HourlyForecast implements OpenWeatherResponse {
-
-    @JSONField(name = "cod")
-    @Getter
-    @Setter
-    private short responseCode;
-
-    @Getter
-    @Setter
-    private double message;
-
-    // Number of lines returned by this API call
-    @Getter
-    @Setter
-    private short cnt;
-
-    @JSONField(name = "list")
-    @Getter
-    @Setter
-    private List<Forecast> forecasts;
-
-    @JSONField(name = "city")
-    @Getter
-    @Setter
-    private CityInfo cityInfo;
-
-    public String getCityName() {
-        return cityInfo.getName();
-    }
-
-    public long getCityId() {
-        return cityInfo.getId();
-    }
-
-    public String getCountry() {
-        return cityInfo.getCountry();
-    }
-
-    public Coordinates getCoordinates() {
-        return cityInfo.getCoordinates();
-    }
-
-    public float getAverageTemperature() {
-        return (float)forecasts.stream().mapToDouble(forecast -> forecast.weatherInfo.temperature).average().orElse(0f);
-    }
-
-    public float getMinimumTemperature() {
-        return (float)forecasts.stream().mapToDouble(forecast -> forecast.weatherInfo.temperature).min().orElse(0f);
-    }
-
-    public float getMaximumTemperature() {
-        return (float)forecasts.stream().mapToDouble(forecast -> forecast.weatherInfo.temperature).max().orElse(0f);
-    }
-
-    public Forecast getByMinimumTemperature() {
-        return forecasts.stream().min(Comparator.comparing(forecast -> forecast.weatherInfo.minimumTemperature)).orElse(null);
-    }
-
-    public Forecast getByMaximumTemperature() {
-        return forecasts.stream().max(Comparator.comparing(forecast -> forecast.weatherInfo.maximumTemperature)).orElse(null);
-    }
-
-    public float getAveragePressure() {
-        return (float)forecasts.stream().mapToDouble(forecast -> forecast.weatherInfo.pressure).average().orElse(0f);
-    }
-
-    public float getMinimumPressure() {
-        return (float)forecasts.stream().mapToDouble(forecast -> forecast.weatherInfo.pressure).min().orElse(0f);
-    }
-
-    public float getMaximumPressure() {
-        return (float)forecasts.stream().mapToDouble(forecast -> forecast.weatherInfo.pressure).max().orElse(0f);
-    }
-
-    public Forecast getByMinimumPressure() {
-        return forecasts.stream().min(Comparator.comparing(forecast -> forecast.weatherInfo.pressure)).orElse(null);
-    }
-
-    public Forecast getByMaximumPressure() {
-        return forecasts.stream().max(Comparator.comparing(forecast -> forecast.weatherInfo.pressure)).orElse(null);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append(cityInfo);
-        builder.append("\nForecasts: ");
-        forecasts.forEach(forecast -> {
-            builder.append("\n\t");
-            builder.append(forecast);
-        });
-        return builder.toString();
-    }
-
-    @EqualsAndHashCode
-    public static class Forecast {
-
-        @JSONField(name = "dt")
-        // Time of data calculation, unix, UTC
-        @Getter
-        @Setter
-        private long dataCalculationTime;
-
-        @JSONField(name = "main")
-        @Getter
-        @Setter
-        private WeatherInfo weatherInfo;
-
-        @JSONField(name = "weather")
-        @Getter
-        @Setter
-        private List<WeatherState> weatherStates;
-
-        @Getter
-        @Setter
-        private Clouds clouds;
-
-        @Getter
-        @Setter
-        private Wind wind;
-
-        @Getter
-        @Setter
-        private Snow snow;
-
-        @Getter
-        @Setter
-        private Rain rain;
-
-        @JSONField(name = "sys")
-        @Getter
-        @Setter
-        private ForecastSystemInfo systemInfo;
-
-        // Data/time of calculation, UTC
-        @Getter
-        @Setter
-        private String dt_txt;
-
-        public Date getDataCalculationDate() {
-            return new Date(dataCalculationTime * 1000);
-        }
-
-        @Override
-        public String toString() {
-            StringBuilder builder = new StringBuilder();
-            builder.append("Time: ");
-            builder.append(new Date(dataCalculationTime * 1000));
-            builder.append("; ");
-            if (weatherStates.size() == 1) {
-                builder.append(weatherStates.get(0));
-            } else {
-                builder.append(weatherStates);
-            }
-            builder.append("; ");
-            builder.append(weatherInfo);
-            if (clouds != null) {
-                builder.append("; ");
-                builder.append(clouds);
-            }
-            if (wind != null) {
-                builder.append("; ");
-                builder.append(wind);
-            }
-            if (snow != null) {
-                builder.append("; ");
-                builder.append(snow);
-            }
-            if (rain != null) {
-                builder.append("; ");
-                builder.append(rain);
-            }
-
-            return builder.toString();
-        }
-
-        @Data
-        public static class ForecastSystemInfo {
-
-            private String pod;
-        }
-
-        @EqualsAndHashCode
-        public static class WeatherInfo {
-
-            @JSONField(name = "temp")
-            // Temperature. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
-            @Getter
-            @Setter
-            private float temperature;
-
-            @JSONField(name = "temp_min")
-            // Minimum temperature at the moment of calculation. This is deviation from 'temp' that is possible for large cities and
-            // megalopolises geographically expanded (use these parameter optionally). Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
-            @Getter
-            @Setter
-            private float minimumTemperature;
-
-            @JSONField(name = "temp_max")
-            // Maximum temperature at the moment of calculation. This is deviation from 'temp' that is possible for large cities and
-            // megalopolises geographically expanded (use these parameter optionally). Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
-            @Getter
-            @Setter
-            private float maximumTemperature;
-
-            // Atmospheric pressure on the sea level by default, hPa
-            @Getter
-            @Setter
-            private float pressure;
-
-            @JSONField(name = "sea_level")
-            // Atmospheric pressure on the sea level, hPa
-            @Getter
-            @Setter
-            private float seaLevelPressure;
-
-            @JSONField(name = "grnd_level")
-            // Atmospheric pressure on the ground level, hPa
-            @Getter
-            @Setter
-            private float groundLevelPressure;
-
-            // Humidity, %
-            @Getter
-            @Setter
-            private byte humidity;
-
-            @JSONField(name = "temp_kf")
-            // Internal parameter
-            @Getter
-            @Setter
-            private float temperatureCoefficient;
-
-            @Getter
-            @Setter
-            private char temperatureUnit;
-
-            public String getPressureUnit() {
-                return "hPa";
-            }
-
-            @Override
-            public String toString() {
-                StringBuilder builder = new StringBuilder();
-                builder.append("Temperature: ");
-                builder.append(temperature);
-                builder.append(' ');
-                builder.append(temperatureUnit);
-                builder.append("; Minimum temperature: ");
-                builder.append(minimumTemperature);
-                builder.append(' ');
-                builder.append(temperatureUnit);
-                builder.append("; Maximum temperature: ");
-                builder.append(maximumTemperature);
-                builder.append(' ');
-                builder.append(temperatureUnit);
-                builder.append("; Pressure: ");
-                builder.append(pressure);
-                builder.append(' ');
-                builder.append(getPressureUnit());
-                if (seaLevelPressure > 0) {
-                    builder.append("; Sea-level pressure: ");
-                    builder.append(seaLevelPressure);
-                    builder.append(' ');
-                    builder.append(getPressureUnit());
-                }
-                if (groundLevelPressure > 0) {
-                    builder.append("; Ground-level pressure: ");
-                    builder.append(groundLevelPressure);
-                    builder.append(' ');
-                    builder.append(getPressureUnit());
-                }
-                builder.append("; Humidity: ");
-                builder.append(humidity);
-                builder.append('%');
-
-                return builder.toString();
-            }
-        }
-    }
-
-}

src/main/java/com/github/prominence/openweathermap/api/model/response/Weather.java

@@ -1,332 +0,0 @@
-/*
- * Copyright (c) 2018 Alexey Zinchenko
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.prominence.openweathermap.api.model.response;
-
-import com.alibaba.fastjson.annotation.JSONField;
-import com.github.prominence.openweathermap.api.model.*;
-import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.util.Date;
-import java.util.List;
-
-@EqualsAndHashCode
-public class Weather implements OpenWeatherResponse {
-
-    @JSONField(name = "id")
-    @Getter
-    @Setter
-    private long cityId;
-
-    @JSONField(name = "name")
-    @Getter
-    @Setter
-    private String cityName;
-
-    @JSONField(name = "coord")
-    @Getter
-    @Setter
-    private Coordinates coordinates;
-
-    @JSONField(name = "weather")
-    @Getter
-    @Setter
-    private List<WeatherState> weatherStates;
-
-    @Getter
-    @Setter
-    private String base;
-
-    @JSONField(name = "main")
-    @Getter
-    @Setter
-    private WeatherInfo weatherInfo;
-
-    @Getter
-    @Setter
-    private Wind wind;
-
-    @Getter
-    @Setter
-    private Clouds clouds;
-
-    @Getter
-    @Setter
-    private Rain rain;
-
-    @Getter
-    @Setter
-    private Snow snow;
-
-    @JSONField(name = "dt")
-    @Getter
-    @Setter
-    private long dataCalculationTime;
-
-    @JSONField(name = "sys")
-    @Getter
-    @Setter
-    private WeatherSystemInfo weatherSystemInfo;
-
-    @JSONField(name = "cod")
-    @Getter
-    @Setter
-    private short responseCode;
-
-    public String getCountry() {
-        return weatherSystemInfo.country;
-    }
-
-    public String getWeatherDescription() {
-        if (weatherStates != null && weatherStates.size() > 0) {
-            return weatherStates.get(0).getDescription();
-        }
-        return null;
-    }
-
-    public Date getDataCalculationDate() {
-        return new Date(dataCalculationTime * 1000);
-    }
-
-    public float getTemperature() {
-        return weatherInfo.temperature;
-    }
-
-    public char getTemperatureUnit() {
-        return weatherInfo.temperatureUnit;
-    }
-
-    public short getPressure() {
-        return weatherInfo.pressure;
-    }
-
-    public String getPressureUnit() {
-        return weatherInfo.getPressureUnit();
-    }
-
-    public byte getHumidityPercentage() {
-        return weatherInfo.humidity;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder stringBuilder = new StringBuilder();
-        stringBuilder.append("City: ");
-        stringBuilder.append(cityName);
-        stringBuilder.append('(');
-        stringBuilder.append(cityId);
-        stringBuilder.append("); Coordinates: ");
-        stringBuilder.append(coordinates);
-        stringBuilder.append('\n');
-        stringBuilder.append(weatherSystemInfo);
-        stringBuilder.append('\n');
-        if (weatherStates.size() == 1) {
-            stringBuilder.append(weatherStates.get(0));
-        } else {
-            stringBuilder.append(weatherStates);
-        }
-        stringBuilder.append('\n');
-        stringBuilder.append(weatherInfo);
-        stringBuilder.append('\n');
-        stringBuilder.append(wind);
-        stringBuilder.append('\n');
-        stringBuilder.append(clouds);
-        stringBuilder.append('\n');
-        if (rain != null) {
-            stringBuilder.append(rain);
-            stringBuilder.append('\n');
-        }
-        if (snow != null) {
-            stringBuilder.append(snow);
-            stringBuilder.append('\n');
-        }
-        stringBuilder.append("Data calculation time: ");
-        stringBuilder.append(getDataCalculationDate());
-
-        return stringBuilder.toString();
-    }
-
-    @EqualsAndHashCode
-    public static class WeatherInfo {
-        @JSONField(name = "temp")
-        // Temperature. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
-        @Getter
-        @Setter
-        private float temperature;
-
-        @JSONField(name = "pressure")
-        // Atmospheric pressure (on the sea level, if there is no sea_level or grnd_level data), hPa
-        @Getter
-        @Setter
-        private short pressure;
-
-        @JSONField(name = "humidity")
-        // Humidity, %
-        @Getter
-        @Setter
-        private byte humidity;
-
-        @JSONField(name = "temp_min")
-        // Minimum temperature at the moment. This is deviation from current temp that is possible for large cities
-        // and megalopolises geographically expanded (use these parameter optionally). Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
-        @Getter
-        @Setter
-        private float minimumTemperature;
-
-        @JSONField(name = "temp_max")
-        // Maximum temperature at the moment. This is deviation from current temp that is possible for large cities
-        // and megalopolises geographically expanded (use these parameter optionally). Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
-        @Getter
-        @Setter
-        private float maximumTemperature;
-
-        @JSONField(name = "sea_level")
-        // Atmospheric pressure on the sea level, hPa
-        @Getter
-        @Setter
-        private short seaLevelPressure;
-
-        @JSONField(name = "grnd_level")
-        // Atmospheric pressure on the ground level, hPa
-        @Getter
-        @Setter
-        private short groundLevelPressure;
-
-        @Getter
-        @Setter
-        private char temperatureUnit;
-
-        public String getPressureUnit() {
-            return "hPa";
-        }
-
-        @Override
-        public String toString() {
-            StringBuilder stringBuilder = new StringBuilder();
-            stringBuilder.append("Temperature: ");
-            stringBuilder.append(temperature);
-            stringBuilder.append(' ');
-            stringBuilder.append(temperatureUnit);
-            stringBuilder.append("; Minimum temparature: ");
-            stringBuilder.append(minimumTemperature);
-            stringBuilder.append(' ');
-            stringBuilder.append(temperatureUnit);
-            stringBuilder.append("; Maximum temperature: ");
-            stringBuilder.append(maximumTemperature);
-            stringBuilder.append(' ');
-            stringBuilder.append(temperatureUnit);
-            stringBuilder.append('\n');
-            stringBuilder.append("Humidity: ");
-            stringBuilder.append(humidity);
-            stringBuilder.append("%");
-            stringBuilder.append('\n');
-            stringBuilder.append("Pressure: ");
-            stringBuilder.append(pressure);
-            stringBuilder.append(' ');
-            stringBuilder.append(getPressureUnit());
-            if (seaLevelPressure > 0) {
-                stringBuilder.append("; Sea-level pressure: ");
-                stringBuilder.append(seaLevelPressure);
-                stringBuilder.append(' ');
-                stringBuilder.append(getPressureUnit());
-            }
-            if (groundLevelPressure > 0) {
-                stringBuilder.append("; Ground-level pressure: ");
-                stringBuilder.append(groundLevelPressure);
-                stringBuilder.append(' ');
-                stringBuilder.append(getPressureUnit());
-            }
-
-            return stringBuilder.toString();
-        }
-    }
-
-    public static class WeatherSystemInfo {
-        @JSONField(name = "type")
-        // Internal parameter
-        @Getter
-        @Setter
-        private short type;
-
-        @JSONField(name = "id")
-        // Internal parameter
-        @Getter
-        @Setter
-        private long id;
-
-        @JSONField(name = "message")
-        // Internal parameter
-        @Getter
-        @Setter
-        private double message;
-
-        @JSONField(name = "country")
-        // Country code (GB, JP etc.)
-        @Getter
-        @Setter
-        private String country;
-
-        @JSONField(name = "sunrise")
-        // Sunrise time, unix, UTC
-        @Getter
-        @Setter
-        private long sunriseTimestamp;
-
-        @JSONField(name = "sunset")
-        // Sunset time, unix, UTC
-        @Getter
-        @Setter
-        private long sunsetTimestamp;
-
-        public Date getSunriseDate() {
-            return new Date(sunriseTimestamp * 1000);
-        }
-
-        public Date getSunsetDate() {
-            return new Date(sunsetTimestamp * 1000);
-        }
-
-        @Override
-        public String toString() {
-            StringBuilder stringBuilder = new StringBuilder();
-
-            if (country != null) {
-                stringBuilder.append("Country: ");
-                stringBuilder.append(country);
-                stringBuilder.append('\n');
-            }
-            if (sunriseTimestamp > 0) {
-                stringBuilder.append("Sunrise: ");
-                stringBuilder.append(getSunriseDate());
-                stringBuilder.append('\n');
-            }
-            if (sunsetTimestamp > 0) {
-                stringBuilder.append("Sunset: ");
-                stringBuilder.append(getSunsetDate());
-            }
-
-            return stringBuilder.toString();
-        }
-    }
-}

src/main/java/com/github/prominence/openweathermap/api/model/weather/Location.java

@@ -0,0 +1,212 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.weather;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Objects;
+
+/**
+ * Represents location information.
+ */
+public class Location {
+    private int id;
+    private String name;
+    private String countryCode;
+
+    private LocalDateTime sunriseTime;
+    private LocalDateTime sunsetTime;
+    private ZoneOffset zoneOffset;
+
+    private Coordinate coordinate;
+
+    private Location(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    /**
+     * Creates {@link Location} object with correctness check.
+     * @param id location id
+     * @param name location name
+     * @return location object
+     */
+    public static Location withValues(int id, String name) {
+        if (name == null) {
+            throw new IllegalArgumentException("Name must be set.");
+        }
+        return new Location(id, name);
+    }
+
+    /**
+     * Returns ID.
+     * @return location ID
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Sets location ID.
+     * @param id location id
+     */
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    /**
+     * Returns location name.
+     * @return location name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets location name.
+     * @param name location name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Returns country code.
+     * @return location country code
+     */
+    public String getCountryCode() {
+        return countryCode;
+    }
+
+    /**
+     * Sets location country code.
+     * @param countryCode location country code
+     */
+    public void setCountryCode(String countryCode) {
+        this.countryCode = countryCode;
+    }
+
+    /**
+     * Returns location sunrise time.
+     * @return sunrise time
+     */
+    public LocalDateTime getSunriseTime() {
+        return sunriseTime;
+    }
+
+    /**
+     * Sets location sunrise time.
+     * @param sunriseTime sunrise time
+     */
+    public void setSunriseTime(LocalDateTime sunriseTime) {
+        this.sunriseTime = sunriseTime;
+    }
+
+    /**
+     * Returns location sunset time.
+     * @return sunset time
+     */
+    public LocalDateTime getSunsetTime() {
+        return sunsetTime;
+    }
+
+    /**
+     * Sets location sunset time.
+     * @param sunsetTime sunset time
+     */
+    public void setSunsetTime(LocalDateTime sunsetTime) {
+        this.sunsetTime = sunsetTime;
+    }
+
+    /**
+     * Returns location timezone offset.
+     * @return timezone offset
+     */
+    public ZoneOffset getZoneOffset() {
+        return zoneOffset;
+    }
+
+    /**
+     * Sets location timezone offset.
+     * @param zoneOffset timezone offset
+     */
+    public void setZoneOffset(ZoneOffset zoneOffset) {
+        this.zoneOffset = zoneOffset;
+    }
+
+    /**
+     * Returns location coordinates.
+     * @return location coordinates.
+     */
+    public Coordinate getCoordinate() {
+        return coordinate;
+    }
+
+    /**
+     * Sets location coordinates.
+     * @param coordinate location coordinates
+     */
+    public void setCoordinate(Coordinate coordinate) {
+        this.coordinate = coordinate;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Location)) return false;
+        Location location = (Location) o;
+        return id == location.id &&
+                Objects.equals(name, location.name) &&
+                Objects.equals(countryCode, location.countryCode) &&
+                Objects.equals(sunriseTime, location.sunriseTime) &&
+                Objects.equals(sunsetTime, location.sunsetTime) &&
+                Objects.equals(zoneOffset, location.zoneOffset) &&
+                Objects.equals(coordinate, location.coordinate);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, countryCode, sunriseTime, sunsetTime, zoneOffset, coordinate);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        if (coordinate != null) {
+            stringBuilder.append(coordinate.toString());
+            stringBuilder.append(". ");
+        }
+        stringBuilder.append("ID: ");
+        stringBuilder.append(id);
+        stringBuilder.append(", Name: ");
+        stringBuilder.append(name);
+        if (countryCode != null) {
+            stringBuilder.append('(');
+            stringBuilder.append(countryCode);
+            stringBuilder.append(')');
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/weather/Rain.java

@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.weather;
+
+import java.util.Objects;
+
+/**
+ * Represents rain information.
+ */
+public class Rain {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private Double oneHourLevel;
+    private Double threeHourLevel;
+
+    private Rain() {
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     *
+     * @param oneHourLevel 1-hour rain level value
+     * @return rain object.
+     */
+    public static Rain withOneHourLevelValue(double oneHourLevel) {
+        final Rain rain = new Rain();
+        rain.setOneHourLevel(oneHourLevel);
+        return rain;
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     *
+     * @param threeHourLevel 3-hour rain level value
+     * @return rain object.
+     */
+    public static Rain withThreeHourLevelValue(double threeHourLevel) {
+        final Rain rain = new Rain();
+        rain.setThreeHourLevel(threeHourLevel);
+        return rain;
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     *
+     * @param oneHourLevel   the one hour rain level
+     * @param threeHourLevel the three hour rain level
+     * @return the rain
+     */
+    public static Rain withValues(double oneHourLevel, double threeHourLevel) {
+        final Rain rain = new Rain();
+        rain.setOneHourLevel(oneHourLevel);
+        rain.setThreeHourLevel(threeHourLevel);
+        return rain;
+    }
+
+    /**
+     * Gets one hour rain level.
+     *
+     * @return the one hour rain level
+     */
+    public Double getOneHourLevel() {
+        return oneHourLevel;
+    }
+
+    /**
+     * Sets one hour rain level.
+     *
+     * @param oneHourLevel the one hour rain level
+     */
+    public void setOneHourLevel(double oneHourLevel) {
+        if (oneHourLevel < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.oneHourLevel = oneHourLevel;
+    }
+
+    /**
+     * Gets three hour rain level.
+     *
+     * @return the three hour rain level
+     */
+    public Double getThreeHourLevel() {
+        return threeHourLevel;
+    }
+
+    /**
+     * Sets three hour rain level.
+     *
+     * @param threeHourLevel the three hour rain level
+     */
+    public void setThreeHourLevel(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.threeHourLevel = threeHourLevel;
+    }
+
+    /**
+     * Gets unit.
+     *
+     * @return the unit
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Rain)) return false;
+        Rain rain = (Rain) o;
+        return Objects.equals(oneHourLevel, rain.oneHourLevel) &&
+                Objects.equals(threeHourLevel, rain.threeHourLevel);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(oneHourLevel, threeHourLevel);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder snowString = new StringBuilder();
+        if (oneHourLevel != null) {
+            snowString.append("1-hour rain level: ");
+            snowString.append(oneHourLevel);
+            snowString.append(getUnit());
+        }
+        if (threeHourLevel != null) {
+            if (oneHourLevel != null) {
+                snowString.append(", ");
+            }
+            snowString.append("3-hours rain level: ");
+            snowString.append(threeHourLevel);
+            snowString.append(getUnit());
+        }
+        return snowString.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/weather/Snow.java

@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.weather;
+
+import java.util.Objects;
+
+/**
+ * Represents snow information.
+ */
+public class Snow {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private Double oneHourLevel;
+    private Double threeHourLevel;
+
+    private Snow() {
+    }
+
+    /**
+     * Creates {@link Snow} object with correctness check.
+     *
+     * @param oneHourLevel 1-hour snow level value
+     * @return snow object.
+     */
+    public static Snow withOneHourLevelValue(double oneHourLevel) {
+        final Snow snow = new Snow();
+        snow.setOneHourLevel(oneHourLevel);
+        return snow;
+    }
+
+    /**
+     * Creates {@link Snow} object with correctness check.
+     *
+     * @param threeHourLevel 3-hour snow level value
+     * @return snow object.
+     */
+    public static Snow withThreeHourLevelValue(double threeHourLevel) {
+        final Snow snow = new Snow();
+        snow.setThreeHourLevel(threeHourLevel);
+        return snow;
+    }
+
+    /**
+     * Creates {@link Snow} object with correctness check.
+     *
+     * @param oneHourLevel   the one hour snow level
+     * @param threeHourLevel the three hour snow level
+     * @return the snow
+     */
+    public static Snow withValues(double oneHourLevel, double threeHourLevel) {
+        final Snow snow = new Snow();
+        snow.setOneHourLevel(oneHourLevel);
+        snow.setThreeHourLevel(threeHourLevel);
+        return snow;
+    }
+
+    /**
+     * Gets one hour snow level.
+     *
+     * @return the one hour snow level
+     */
+    public Double getOneHourLevel() {
+        return oneHourLevel;
+    }
+
+    /**
+     * Sets one hour snow level.
+     *
+     * @param oneHourLevel the one hour snow level
+     */
+    public void setOneHourLevel(double oneHourLevel) {
+        if (oneHourLevel < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        this.oneHourLevel = oneHourLevel;
+    }
+
+    /**
+     * Gets three hour snow level.
+     *
+     * @return the three hour snow level
+     */
+    public Double getThreeHourLevel() {
+        return threeHourLevel;
+    }
+
+    /**
+     * Sets three hour snow level.
+     *
+     * @param threeHourLevel the three hour snow level
+     */
+    public void setThreeHourLevel(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        this.threeHourLevel = threeHourLevel;
+    }
+
+    /**
+     * Gets unit.
+     *
+     * @return the unit
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Snow)) return false;
+        Snow snow = (Snow) o;
+        return Objects.equals(oneHourLevel, snow.oneHourLevel) &&
+                Objects.equals(threeHourLevel, snow.threeHourLevel);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(oneHourLevel, threeHourLevel);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder snowString = new StringBuilder();
+        if (oneHourLevel != null) {
+            snowString.append("1-hour snow level: ");
+            snowString.append(oneHourLevel);
+            snowString.append(getUnit());
+        }
+        if (threeHourLevel != null) {
+            if (oneHourLevel != null) {
+                snowString.append(", ");
+            }
+            snowString.append("3-hours snow level: ");
+            snowString.append(threeHourLevel);
+            snowString.append(getUnit());
+        }
+        return snowString.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/weather/Weather.java

@@ -0,0 +1,298 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.weather;
+
+import com.github.prominence.openweathermap.api.model.*;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+/**
+ * Represents weather information.
+ */
+public class Weather {
+    private LocalDateTime calculationTime;
+
+    private WeatherState weatherState;
+    private Temperature temperature;
+    private AtmosphericPressure atmosphericPressure;
+    private Humidity humidity;
+
+    private Wind wind;
+    private Rain rain;
+    private Snow snow;
+    private Clouds clouds;
+
+    private Location location;
+
+    /**
+     * Gets calculated on.
+     *
+     * @return the calculated on
+     */
+    public LocalDateTime getCalculationTime() {
+        return calculationTime;
+    }
+
+    /**
+     * Sets calculated on.
+     *
+     * @param calculationTime the calculated on
+     */
+    public void setCalculationTime(LocalDateTime calculationTime) {
+        this.calculationTime = calculationTime;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public WeatherState getWeatherState() {
+        return weatherState;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherState the weather state
+     */
+    public void setWeatherState(WeatherState weatherState) {
+        this.weatherState = weatherState;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public Temperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(Temperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public Rain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(Rain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public Snow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(Snow snow) {
+        this.snow = snow;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    /**
+     * Gets location.
+     *
+     * @return the location
+     */
+    public Location getLocation() {
+        return location;
+    }
+
+    /**
+     * Sets location.
+     *
+     * @param location the location
+     */
+    public void setLocation(Location location) {
+        this.location = location;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Weather)) return false;
+        Weather weather = (Weather) o;
+        return Objects.equals(calculationTime, weather.calculationTime) &&
+                Objects.equals(weatherState, weather.weatherState) &&
+                Objects.equals(temperature, weather.temperature) &&
+                Objects.equals(atmosphericPressure, weather.atmosphericPressure) &&
+                Objects.equals(humidity, weather.humidity) &&
+                Objects.equals(wind, weather.wind) &&
+                Objects.equals(rain, weather.rain) &&
+                Objects.equals(snow, weather.snow) &&
+                Objects.equals(clouds, weather.clouds) &&
+                Objects.equals(location, weather.location);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(calculationTime, weatherState, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, location);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        if (location != null) {
+            stringBuilder.append("Location: ");
+            stringBuilder.append(location.getName());
+
+            final String countryCode = location.getCountryCode();
+            if (countryCode != null) {
+                stringBuilder.append('(');
+                stringBuilder.append(countryCode);
+                stringBuilder.append(')');
+            }
+        }
+        if (weatherState != null) {
+            stringBuilder.append(", Weather: ");
+            stringBuilder.append(weatherState.getDescription());
+        }
+        if (temperature != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(temperature.getValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(temperature.getUnit());
+        }
+        if (atmosphericPressure != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(atmosphericPressure.getValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(atmosphericPressure.getUnit());
+        }
+        if (clouds != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(clouds.toString());
+        }
+        if (rain != null && rain.getOneHourLevel() != null) {
+            stringBuilder.append(", Rain: ");
+            stringBuilder.append(rain.getOneHourLevel());
+            stringBuilder.append(' ');
+            stringBuilder.append(rain.getUnit());
+        }
+        if (snow != null && snow.getOneHourLevel() != null) {
+            stringBuilder.append(", Snow: ");
+            stringBuilder.append(snow.getOneHourLevel());
+            stringBuilder.append(' ');
+            stringBuilder.append(snow.getUnit());
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/weather/Wind.java

@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.weather;
+
+import java.util.Objects;
+
+/**
+ * The type Wind.
+ */
+public class Wind {
+    private double speed;
+    private Double degrees;
+    private Double gust;
+    private String unit;
+
+    /**
+     * Instantiates a new Wind.
+     *
+     * @param speed the speed
+     * @param unit  the unitSystem
+     */
+    private Wind(double speed, String unit) {
+        this.speed = speed;
+        this.unit = unit;
+    }
+
+    /**
+     * Creates {@link Wind} object with correctness check.
+     * @param speed the speed
+     * @param unit the unitSystem
+     * @return wind object
+     */
+    public static Wind withValue(double speed, String unit) {
+        if (speed < 0) {
+            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
+        }
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        return new Wind(speed, unit);
+    }
+
+    /**
+     * Gets speed.
+     *
+     * @return the speed
+     */
+    public double getSpeed() {
+        return speed;
+    }
+
+    /**
+     * Sets speed.
+     *
+     * @param speed the speed
+     */
+    public void setSpeed(double speed) {
+        if (speed < 0) {
+            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
+        }
+        this.speed = speed;
+    }
+
+    /**
+     * Gets gust value.
+     * @return the gust
+     */
+    public Double getGust() {
+        return gust;
+    }
+
+    /**
+     * Sets gust value.
+     * @param gust the gust.
+     */
+    public void setGust(double gust) {
+        if (gust < 0) {
+            throw new IllegalArgumentException("Gust value must be positive or zero.");
+        }
+        this.gust = gust;
+    }
+
+    /**
+     * Gets degrees.
+     *
+     * @return the degrees
+     */
+    public Double getDegrees() {
+        return degrees;
+    }
+
+    /**
+     * Sets degrees.
+     *
+     * @param degrees the degrees
+     */
+    public void setDegrees(double degrees) {
+        if (degrees < 0 || degrees > 360)  {
+            throw new IllegalArgumentException("Wind direction value must be in [0, 360] range.");
+        }
+        this.degrees = degrees;
+    }
+
+    /**
+     * Gets unitSystem.
+     *
+     * @return the unitSystem
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets unitSystem.
+     *
+     * @param unit the unitSystem
+     */
+    public void setUnit(String unit) {
+        if (unit == null) {
+            throw new IllegalArgumentException("Unit must be set.");
+        }
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Wind)) return false;
+        Wind wind = (Wind) o;
+        return Double.compare(wind.speed, speed) == 0 &&
+                Objects.equals(degrees, wind.degrees) &&
+                Objects.equals(gust, wind.gust) &&
+                Objects.equals(unit, wind.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(speed, degrees, gust, unit);
+    }
+
+    @Override
+    public String toString() {
+        String output = "Wind speed: " + speed + " " + unit +
+                ", degrees: " + degrees;
+        if (gust != null) {
+            output += ", Gust: " + gust + " " + unit;
+        }
+        return output;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/RequestSettings.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.request;
+
+import com.github.prominence.openweathermap.api.conf.TimeoutSettings;
+import com.github.prominence.openweathermap.api.enums.Language;
+import com.github.prominence.openweathermap.api.enums.ResponseType;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class RequestSettings {
+
+    private static final String LANG_PARAM = "lang";
+    private static final String UNITS_PARAM = "units";
+    private static final String MODE_PARAM = "mode";
+    private static final String API_KEY_PARAM_NAME = "appid";
+
+    private final TimeoutSettings timeoutSettings;
+
+    private final Map<String, String> requestParameters = new HashMap<>(8);
+
+    private final StringBuilder urlAppenderBuilder = new StringBuilder("");
+
+    private Language language = Language.ENGLISH;
+    private UnitSystem unitSystem = UnitSystem.STANDARD;
+
+    public RequestSettings(String apiKey, TimeoutSettings timeoutSettings) {
+        this.putRequestParameter(API_KEY_PARAM_NAME, apiKey);
+        // make a copy
+        this.timeoutSettings = new TimeoutSettings(timeoutSettings);
+    }
+
+    public TimeoutSettings getTimeoutSettings() {
+        return timeoutSettings;
+    }
+
+    public UnitSystem getUnitSystem() {
+        return unitSystem;
+    }
+
+    public void setUnitSystem(UnitSystem unitSystem) {
+        this.putRequestParameter(UNITS_PARAM, unitSystem.getValue());
+        this.unitSystem = unitSystem;
+    }
+
+    public Language getLanguage() {
+        return language;
+    }
+
+    public void setLanguage(Language language) {
+        this.putRequestParameter(LANG_PARAM, language.getValue());
+        this.language = language;
+    }
+
+    public void setResponseType(ResponseType responseType) {
+        this.putRequestParameter(MODE_PARAM, responseType.getValue());
+    }
+
+    public void putRequestParameter(String key, String value) {
+        this.requestParameters.put(key, value);
+    }
+
+    public void removeRequestParameter(String key) {
+        this.requestParameters.remove(key);
+    }
+
+    public Map<String, String> getRequestParameters() {
+        return requestParameters;
+    }
+
+    public void appendToURL(String appendix) {
+        urlAppenderBuilder.append(appendix);
+    }
+
+    public StringBuilder getUrlAppender() {
+        return urlAppenderBuilder;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/AirPollutionAsyncRequestTerminator.java

@@ -0,0 +1,60 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.request.air.pollution;
+
+import com.github.prominence.openweathermap.api.mapper.AirPollutionResponseMapper;
+import com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+import com.github.prominence.openweathermap.api.utils.RequestUtils;
+
+import java.util.concurrent.CompletableFuture;
+
+/**
+ * The type Air pollution async request terminator.
+ */
+public class AirPollutionAsyncRequestTerminator {
+    private final RequestSettings requestSettings;
+
+    /**
+     * Instantiates a new Air pollution async request terminator.
+     *
+     * @param requestSettings request settings object.
+     */
+    public AirPollutionAsyncRequestTerminator(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public CompletableFuture<AirPollutionDetails> asJava() {
+        return CompletableFuture.supplyAsync(() -> new AirPollutionResponseMapper().mapToAirPollution(getRawResponse()));
+    }
+
+    public CompletableFuture<String> asJSON() {
+        return CompletableFuture.supplyAsync(this::getRawResponse);
+    }
+
+    private String getRawResponse() {
+        return RequestUtils.getResponse(requestSettings);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/AirPollutionRequestCustomizer.java

@@ -0,0 +1,51 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.request.air.pollution;
+
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+
+/**
+ * The Air Pollution request customizer.
+ */
+public class AirPollutionRequestCustomizer {
+    private final RequestSettings requestSettings;
+
+    /**
+     * Instantiates a new Air pollution request customizer.
+     *
+     * @param requestSettings request settings object.
+     */
+    public AirPollutionRequestCustomizer(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public AirPollutionRequestTerminator retrieve() {
+        return new AirPollutionRequestTerminator(requestSettings);
+    }
+
+    public AirPollutionAsyncRequestTerminator retrieveAsync() {
+        return new AirPollutionAsyncRequestTerminator(requestSettings);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/AirPollutionRequestTerminator.java

@@ -0,0 +1,58 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.request.air.pollution;
+
+import com.github.prominence.openweathermap.api.mapper.AirPollutionResponseMapper;
+import com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+import com.github.prominence.openweathermap.api.utils.RequestUtils;
+
+/**
+ * The type Air pollution request terminator.
+ */
+public class AirPollutionRequestTerminator {
+    private final RequestSettings requestSettings;
+
+    /**
+     * Instantiates a new Air pollution request terminator.
+     *
+     * @param requestSettings request settings object.
+     */
+    public AirPollutionRequestTerminator(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public AirPollutionDetails asJava() {
+        return new AirPollutionResponseMapper().mapToAirPollution(getRawResponse());
+    }
+
+    public String asJSON() {
+        return getRawResponse();
+    }
+
+    private String getRawResponse() {
+        return RequestUtils.getResponse(requestSettings);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/AirPollutionRequester.java

@@ -0,0 +1,58 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.request.air.pollution;
+
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+
+/**
+ * The type Air pollution requester.
+ */
+public class AirPollutionRequester {
+    private final RequestSettings requestSettings;
+
+    /**
+     * Instantiates a new Air pollution requester.
+     *
+     * @param requestSettings request settings object.
+     */
+    public AirPollutionRequester(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public CurrentAirPollutionRequester current() {
+        requestSettings.appendToURL("air_pollution");
+        return new CurrentAirPollutionRequester(requestSettings);
+    }
+
+    public ForecastAirPollutionRequester forecast() {
+        requestSettings.appendToURL("air_pollution/forecast");
+        return new ForecastAirPollutionRequester(requestSettings);
+    }
+
+    public HistoricalAirPollutionRequester historical() {
+        requestSettings.appendToURL("air_pollution/history");
+        return new HistoricalAirPollutionRequester(requestSettings);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/CurrentAirPollutionRequester.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,37 +20,29 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.constants;
+package com.github.prominence.openweathermap.api.request.air.pollution;
 
-public final class Unit {
+import com.github.prominence.openweathermap.api.model.Coordinate;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
 
-    private Unit() {}
+/**
+ * The type Current air pollution requester.
+ */
+public class CurrentAirPollutionRequester {
+    private final RequestSettings requestSettings;
 
-    public static final String METRIC_SYSTEM = "metric";
+    /**
-    public static final String IMPERIAL_SYSTEM = "imperial";
+     * Instantiates a new Current air pollution requester.
-    public static final String STANDARD_SYSTEM = "standard";
+     *
-
+     * @param requestSettings request settings object.
-    public static String getWindUnit(String type) {
+     */
-        switch (type) {
+    public CurrentAirPollutionRequester(RequestSettings requestSettings) {
-            case IMPERIAL_SYSTEM:
+        this.requestSettings = requestSettings;
-                return "miles/hour";
-            case STANDARD_SYSTEM:
-            case METRIC_SYSTEM:
-            default:
-                return "meter/sec";
-        }
     }
 
-    public static char getTemperatureUnit(String type) {
+    public AirPollutionRequestCustomizer byCoordinate(Coordinate coordinate) {
-        switch (type) {
+        requestSettings.putRequestParameter("lat", String.valueOf(coordinate.getLatitude()));
-            case METRIC_SYSTEM:
+        requestSettings.putRequestParameter("lon", String.valueOf(coordinate.getLongitude()));
-                return '℃';
+        return new AirPollutionRequestCustomizer(requestSettings);
-            case IMPERIAL_SYSTEM:
-                return '℉';
-            case STANDARD_SYSTEM:
-            default:
-                return 'K';
-        }
     }
-
 }

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/ForecastAirPollutionRequester.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.request.air.pollution;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+
+/**
+ * The type Forecast air pollution requester.
+ */
+public class ForecastAirPollutionRequester {
+    private final RequestSettings requestSettings;
+
+    /**
+     * Instantiates a new Forecast air pollution requester.
+     *
+     * @param requestSettings request settings object.
+     */
+    public ForecastAirPollutionRequester(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public AirPollutionRequestCustomizer byCoordinate(Coordinate coordinate) {
+        requestSettings.putRequestParameter("lat", String.valueOf(coordinate.getLatitude()));
+        requestSettings.putRequestParameter("lon", String.valueOf(coordinate.getLongitude()));
+        return new AirPollutionRequestCustomizer(requestSettings);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/request/air/pollution/HistoricalAirPollutionRequester.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.request.air.pollution;
+
+import com.github.prominence.openweathermap.api.model.Coordinate;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+
+/**
+ * The type Historical air pollution requester.
+ */
+public class HistoricalAirPollutionRequester {
+    private final RequestSettings requestSettings;
+
+    /**
+     * Instantiates a new Historical air pollution requester.
+     *
+     * @param requestSettings request settings object.
+     */
+    public HistoricalAirPollutionRequester(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public AirPollutionRequestCustomizer byCoordinateAndPeriod(Coordinate coordinate, long startUnixTime, long endUnixTime) {
+        requestSettings.putRequestParameter("lat", String.valueOf(coordinate.getLatitude()));
+        requestSettings.putRequestParameter("lon", String.valueOf(coordinate.getLongitude()));
+        requestSettings.putRequestParameter("start", String.valueOf(startUnixTime));
+        requestSettings.putRequestParameter("end", String.valueOf(endUnixTime));
+        return new AirPollutionRequestCustomizer(requestSettings);
+    }
+}