Forecasters say some of today's thunderstorms may pack a big punch, with winds strong enough to damage trees and power lines.

A severe thunderstorm warning was issued by the National Weather Service in Tucson at 1:53 p.m. on Thursday, July 3.

Potentially severe thunderstorms are expected to lash the New York City metro area later Thursday, bringing the threat of ...

A severe thunderstorm warning was issued by the National Weather Service in Green Bay at 4:19 p.m. on Wednesday, July 2.

"At 11:04 a.m., a severe thunderstorm was located over Slocum Creek Campground, or 34 miles northeast of Rome, moving ...

Update 4:45 p.m. — A severe thunderstorm warning is issued for Southern Berkshire County with strong wind gusts to 60 mph and ...

Maine's Total Coverage got video of torrential rains during a severe thunderstorm in Rumford on Thursday, July 3. Many severe ...

The warning was for San Bernardino County. "The severe thunderstorm which prompted the warning has weakened. Therefore, the ...

At 6:15 p.m. on Thursday, the NWS Medford OR issued an updated severe thunderstorm warning in effect until 6:45 p.m. for ...

NORTHERN, PA. (WTAJ) — The National Weather Service has issued a Severe Thunderstorm Watch for parts of the viewing area.

P.E.I.'s Prince County was placed under a severe thunderstorm watch Thursday evening, with Environment Canada saying a ...

A severe thunderstorm watch was issued by the National Weather Service on Thursday at 1:31 p.m. in effect until 10 p.m. for ...