After an afternoon filled with tornado sirens, lightning strikes, torrential rain and visible cloud rotation near Iowa ...

Listen to the sirens going off at the track.

Chicago weather remains unsettled heading into the weekend, with the possibility of more severe storms Friday that could ...

A tornado watch has been issued until 11 p.m. Friday for Cook County and most of northern Illinois. Strong storms are ...

A pair of storm chasers who bonded over their shared passion for extreme weather got engaged in front of a massive EF2 storm, ...

In the Midwest, quarter-sized hail and an isolated tornado cannot be ruled out, while in the South, flood alerts are in ...

Severe storms and a Tornado Warning halted the IndyCar practice at Iowa Speedway Friday, sending drivers and fans scrambling ...

EDT on Saturday, the National Weather Service released a severe thunderstorm warning in effect until 1 p.m. EDT for Alcona ...

Widespread risk of heavy rain and strong winds across Ontario as strong storms develop Saturday. A tornado threat also exists ...

A risk for thunderstorms will redevelop on Sunday as a cold front pushes into an unstable atmosphere across southern Ontario.

The Sudbury area is under a severe thunderstorm watch that could produce severe wind gusts, a tornado and heavy rain. Environment Canada said Saturday that wind gusts up to 110 km/hr, heavy downpours, ...