A tornado warning, replete with threatening funnel clouds, made IndyCar drivers' weekend at Iowa Speedway extra memorable.

IndyCar sold about 14,000 tickets for the July 12-13 doubleheader at Iowa Speedway. Will it fall off the IndyCar schedule for ...

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

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 ...

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

Listen to the sirens going off at the track.

It was a historic drive by Myles Rowe on Saturday at Iowa Speedway, becoming the first Black driver to win an IndyCar or ...

Instead of the sounds of speeding cars cruising the turns of Iowa Speedway, racers and their teams on Friday afternoon were met with the echoes of blaring storm sirens and ominous dark clouds swirling ...

Severe weather disrupted events at the Iowa Speedway in Newton on Friday as tornado sirens sounded and fans were told to take ...

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