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

This means that instead of receiving a tornado warning just 15 minutes before a storm strikes, residents could get up to two ...

People in the warning area are urged to seek immediate shelter inside a sturdy building and to stay away from windows in case ...

A tornado warning has been issued for Savant Lake and Sturgeon Lake in northwestern Ontario. Here's the latest from ...

People in the warning area are urged to seek immediate shelter inside a sturdy building and to stay away from windows in case ...

Drivers and teams captured photos and videos of the storm making its way through the area. IndyCar reporters said tornado ...

Listen to the sirens going off at the track.

A tornado warning has been issued for part of southeast Wisconsin until 7:30 p.m. The watch is currently for Jefferson County ...

The National Weather Service has issued a tornado warning for Newton, including the Iowa Speedway on Friday, July 11. The ...

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

The storm traveling east has already resulted in an evacuation order from the Harley-Davidson festival on Milwaukee's lakefront.

The National Weather Service has placed much of the region under a Tornado Watch through 11 p.m. Friday.