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

The very large hail fell from a supercell in Kankakee, Ill. on March 10, 2026 ...

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

Severe storms eyeing the Chicago area Tuesday have the potential to produce supercells, considered to be one of the most ...

Eight years ago, a powerful storm system moved through the Southeast, producing severe storms. The combination of daytime ...

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

The storm looked like something out of a weather textbook, and it produced both a large tornado and record hail in Illinois.

Based on the debris left behind in Aroma, Park, the tornado in Kankakee County Tuesday night was large and destructive. This is how we can tell, and the science behind why it happened.

Severe storms have finally moves offshore after multiple days of severe weather that lasted from Tuesday into Thursday ...