A tornado touched down in Newcastle and headed into Norman at approximately 5 p.m. Tuesday, according to a tornado warning ...

"Severe thunderstorms capable of all severe hazards are expected later today," the Storm Prediction Center forecast.

Severe weather could hit Oklahoma starting Saturday, May 24, through Monday, with the possibility of tornadoes, damaging ...

At least nine tornadoes have been confirmed in Texas following the severe storms that swept through the state Sunday.

There were reports of tornadoes in Nebraska and Oklahoma, and more than 150,000 customers had no power early Tuesday. Forecasters warned of the potential for hail and flash flooding.

A tornado emergency has been issued for parts of northern Alabama as a large and destructive tornado tears through the area - with residents being told to seek shelter immediately.

Scientists are racing to boost early warning systems as climate change pushes tornadoes into unpredictable new patterns.

Some early research suggests that warmer temperatures are helping the tornado season last longer and ... tornadoes occurred at night, along with Kentucky, Louisiana, Oklahoma, Arkansas ...

Experts say planning before a tornado threatens is key for staying safe. Weather radios, basements and bicycle helmets can all help save lives.

Oklahoma is expected to see multiple severe weather threats this week, starting with storms in parts of the state on Monday.