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.

After severe weather and heavy rain on Thursday, more storms are headed for Iowa on Friday afternoon prompting a tornado ...

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

A tornado warning for southeastern Guthrie County was allowed to expire as planned for 12:15 a.m. Friday. According to the ...

Visible funnel clouds near the track ensure IndyCar drivers will not be playing ‘Twister’ in practice today at the Iowa ...

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

Eyewitness captures moment in which a tornado warning interrupts IndyCar practice at Iowa Speedway in Newton. Video credit: ...

A confirmed tornado is moving through Davenport, Iowa, prompting urgent warnings for people in the area to take shelter. The ...

Severe thunderstorms are expected Friday afternoon and evening across the Midwest to southern portions of the Great Lakes region, accompanied by a risk for damaging wind gusts, hail and some tornadoes ...