Weather has always had a habit of defying the people who study it most. Models improve, satellites sharpen, and forecasters ...

Add Yahoo as a preferred source to see more of our stories on Google. Satellite imagery showed thunderstorms forming across parts of the Southern US on Wednesday, March 4. The Cooperative Institute ...

Thunderstorms are known to form preferentially on warm, humid days with unstable air. But predicting where exactly a thunderstorm will develop has so far remained extremely difficult. Heavy rainfall ...

Central and western Oklahoma face an enhanced risk of severe convective storms on Tuesday, which could lead to the formation ...

Several damaging tornadoes and grapefruit-size hail struck Illinois and Indiana late Tuesday amid a widespread severe-weather outbreak across the central United States. That included a supercell ...