Millions rely on WeatherBug for the best forecasts, the fastest alerts and more.

Welcome to WeatherBug. We operate the world's largest weather and climate sensor network. That means observations and forecasts for 2.6 million cities, real-time data and the most advanced warnings to severe weather!

Deployed at thousands of WeatherBug Schools, major sports stadiums, parks, TV stations, town halls, firehouses and other facilities across the U.S. and beyond, our sensors -- plus sensor data from the National Weather Service (NWS) and the World Meteorological Organization (WMO) --  put the power of the largest commercial-grade weather and climate network at your fingertips.

Turn to us for real-time lightning alerts and the fastest severe weather notifications so you can stay safe and make the most of your time.

Our apps have won the trust of consumers, bloggers and experts everywhere. We've been recognized as the Best Weather App Ever, Tabby Award for Best Mobile Weather App, a W3 Award, an APPY -- and more. We're proud to help you Know Before™ with the most powerful and enjoyable apps across all major platforms.

Minutes matter. Know Before™.

Try WeatherBug today!

App Store

Google Play