この Link あなたの言語には存在しません, で見る: English (en),
またはGoogle翻訳を使用する:  

http://worldweather.wmo.int/en/apps.html

Android / iOS

The "MyWorldWeather" is the mobile application of the "World Weather Information Service", supporting the major iPhone and Android platforms. Equipped with location-based technology to detect a user's locality, the application can automatically display the latest official weather forecasts for the city closest to the user from over 1,600 cities around the world.