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

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

Listen to the sirens going off at the track.

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

Stormy weather and tornado warnings has caused IndyCar to reschedule the weekend after it was forced to cancel sessions on ...

After an afternoon filled with tornado sirens, lightning strikes, torrential rain and visible cloud rotation near Iowa Speedway, IndyCar canceled Friday afternoon practice.

Rain can spoil a day at the racetrack, but IndyCar fans were treated to much more than just a simple rain shower on Friday ...

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

Here are the winners and losers from IndyCar’s Iowa doubleheader, the Synk 275 powered by Sukup on Saturday and the Farm to ...

Heavy rain caused flooding issues in Ames and rotation was observed in clouds around the Iowa Speedway in Newton as the area ...

Here's what you need to know about IndyCar Race Weekend at the Iowa Speedway, including the schedule of events.

Update: IndyCar has cancelled Friday's activities. Saturday's schedule has been updated to include practice, qualifying, and ...