Thundersnow that happens when thunder and lightning occur during snowfall. The rare weather event can be helpful for predicting a larger storm. Less than one percent of all snowstorms are associated ...

The weather event is so rare that meteorologist Jim Cantore can barely contain his excitement when he's recorded in viral videos witnessing it.

Most of Northern California is bracing for thunderstorms, heavy rain and strong winds as the remnants of Tropical Storm Mario push into the region. Leftover moisture from the tropical storm will sweep ...

Another winter storm moved through the Bay Area on Monday, bringing more rain, minor coastal flooding and a chance of ...

An early-season storm could bring thunder, lightning, heavy rain and even a tornado to San Luis Obispo County. Starting on the afternoon of Monday, Oct. 13, a storm system originating in the Pacific ...

SAN LUIS OBISPO, Calif. (KEYT) - This week's storm to hit the Central Coast produced an unusual display of thunder and lightning on Wednesday night, but so far, has not resulted in any significant ...

As moisture from Tropical Cyclone Priscilla moves northward, thunderstorms could sweep across California. Although the storm is weakening west of the Baja Peninsula, its moisture will spread across ...

Thursday’s low-pressure system is well underway across the Midwest, bringing pockets of heavy rainfall to northern Illinois ...