A scientific yet simple approach to weather forecast OpenWeather App is an ad-free & free-to-use application that will help you plan your time around the weather in a concise and minimalistic manner. Be aware of any precipitation within an hour with a minute precision or plan your activities for the next Sunday morning. OpenWeather App can tell you, which part of the day is going to have a clear sky and light breeze perfect for a run or bike ride for 7 days ahead. Who uses OpenWeather? The d