Tornadoes are a relatively rare event. Only a tiny percentage of thunderstorms ever go on to produce a tornado. No two twisters are alike —and some of those storms are truly bizarre. From twin ...

F5 tornado raked through two northern Illinois counties on the far southwestern edge of Chicagoland. The twister tore a ...

It's not every day you see one of the most violent tornadoes in recent history and a historic flash flood happen just over 100 miles apart. But that was the case in Wisconsin and Illinois in July ...

Storm chasing in America is all the rage, much of it resulting from the recent “Twisters” flick. Ireland has noticed, producing a new documentary, “Something In The Air.” ...

The Plainfield tornado touched down on Aug. 28, 1990, and remains the only F-5 tornado ever recorded in the state of Illinois. Even more staggering, it remains the strongest August tornado on record ...

Oklahoma Town Devastated by Tornado Razed Before in 1999 Experts predicted a one in 100 trillion chance homes would be struck twice.

Incredibly, nobody was killed in this tornado, but 12 were injured. Oakfield remains one of only three F5 (or EF5) tornadoes on record in Wisconsin and the only known F/EF5 U.S. tornado to have ...