ON YOUR SIDE's Nick Nelson explains what the scene in Three Rivers looks like after an observed tornado hit town.

The National Weather Service has received at least six reports of potential record-breaking hailstones in Illinois, ranging ...

The science pros at TKOR reveal what a giant green fire tornado looks like in real life, combining combustion, airflow, and ...

A look at one of the most confused weather features.

The NWS said the tornado that moved through Lake Village, Indiana, killed two residents, and is preliminarily determined to be an EF-3.

The risks for tornadoes and severe weather have shifted eastward into the Ohio Valley and the mid-Atlantic after multiple apparent tornadoes swept through Illinois and Indiana on Tuesday.

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

Ashlyn Villarreal was driving home from work selling cars in Kankakee Tuesday night when she saw a flash of lightning and “gumball”-size hail. Suddenly, the gumballs turned into softballs and the ...

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

It's a conditional risk for Tuesday afternoon and evening, here's what that means: ...

Four people were killed and 12 others hurt when tornadoes ripped through Michigan in the state's deadliest outbreak of violent weather this century.

The storms hit a broad swath of the nation's midsection, spurring tornado warnings and watches from Iowa to Texas.