When you see lightning, count the time until you hear thunder. If it’s 30 seconds or less, the storm is close enough to be ...

A summer thunderstorm brought heavy rain, flash flooding and closed roads to Barstow and other parts of the Mojave Desert.

"At 8:05 p.m., a severe thunderstorm was located near Grouse Gap Snow Park, or 12 miles south of Ashland, moving northeast at ...

More widespread thunderstorms are expected in the Sierra on Wednesday, according to our weather team. Thunderstorms have ...

A severe thunderstorm warning was issued by the NWS Reno NV on Wednesday at 1:53 p.m. in effect until 2:30 p.m. The warning ...

Good Wednesday evening! A few showers or storms could pop up this evening, and in southwest Minnesota, some of those may ...

Thursday could bring showers and a risk of thunderstorms to the Greater Toronto Area and across southern Ontario.

The National Weather Service issued a weather alert at 1:16 p.m. on Wednesday for strong thunderstorms until 1:45 p.m. for ...

Yosemite and Yosemite Valley are the focus of an updated weather alert for strong thunderstorms issued at 12:17 p.m. on ...

A mudslide triggered by thunderstorm activity has disrupted traffic along Interstate 80 in the Sierra Nevada, just west of ...

Adamawa thunderstorm kills one, injures others and leaves families homeless as floods destroy farmlands; residents plead for ...