Another powerful storm is now sweeping across California, bringing heavy rain and high winds to the Bay Area in the early hours of Christmas Day. A flash flood warning is in effect in San Francisco.

A series of atmospheric rivers is bringing heavy rain, snow, and strong winds to the western U.S. through early January. The storms are causing concerns for flooding, landslides, and power outages ...

KCRA 3's weather team issued Impact Days for Sunday and Monday because of how wet and breezy conditions will affect outdoor activities and travel for the Valley, Foothills and Sierra. The Sierra will ...