A supercell thunderstorm this week produced an Illinois record for largest hailstones. What is the largest hail recorded in ...

At least four tornadoes from a powerful supercell tore across parts of Illinois and Indiana Tuesday, killing two people in ...

Supercell thunderstorms are dangerous storms that unleash large hail, roaring winds and powerful tornadoes.

A massive, long-tracked supercell moved across parts of the Edwards Plateau and the Hill Country on Tuesday evening, dropping ...

Experience an incredible supercell in Southeast Colorado captured a few years ago, featuring a striking “mothership” ...

Experience the thrill of storm chasing with this breathtaking supercell tornado footage. Captured up close, these intense ...

Editor’s Note: Wednesday afternoon, the National Weather Service confirmed at least one tornado touched down Tuesday near Wheatfield, Indiana, with peak winds near 110 mph, ranking as an EF-1 in ...

Lakes that were still ice-covered and a record-breaking 76-degree day: How extreme conditions fueled deadly tornadoes in ...

The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across the ...