In some extreme cases, thunderstorms can spawn a derecho, a long-lived windstorm with gusts over 100 mph, strong enough to ...

Dozens of tornadoes are reported from thunderstorms that lit up the radar from Wisconsin to Mississippi in the early hours ...

Scientists said the storm's strength and potential for far-reaching impacts is notable, but its timing isn't unusual.

More than 19,000 OG&E customers in Oklahoma are without power Friday night as windstorms move through the state.

News Oklahoma crews are spread out across the area to bring updates on fire conditions as the strong winds move into our area.

A massive storm system in the US is causing severe weather in the Mississippi Valley and Deep South, with tornadoes, strong ...

Residents in Cleveland County, including Norman, face evacuations as fires destroy homes and create uncertainty.