NOAA Radar is the best app to check local forecasts and monitor weather patterns through satellite maps.

Does NOAA have an official app?

It is also available as a mobile app (for iOS and Android) that can run without an internet connection.

Which weather app is most accurate?

1. AccuWeather. AccuWeather prides itself on the accuracy of its forecasts, and the global weather monitoring company's free mobile app manages to pack a lot into each screen.