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

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

The NTT IndyCar Series continued its busy summer slate this weekend with a doubleheader at Iowa Speedway. It started with scary storms, but those gave way to two beautiful (if hot) days of action on ...

Two tornadoes have been confirmed so far from Friday's severe storms and more could be added to the list.The National Weather ...

On the night the deadly floodwaters raged down the Guadalupe River in Texas, the National Weather Service forecast office in ...

"Severe" weather is heading for four major U.S. states heading into Tuesday, July 15. The National Weather Service is warning four U.S. states about potentially dangerous storms heading into Tuesday.

Significant damage was reported at Camping World and the neighborhoods surrounding it. Severe flooding was reported in Scott County as well.