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 ...

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

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 ...

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 ...