An atmospheric river storm dumped five months of rain in four days over Sonoma County, Calif., north of San Francisco. NBC ...

Forecasters issued warnings that another round of winter weather could complicate travel leading up to the Thanksgiving ...

A major storm continues to drop heavy snow and record rain in California, causing small landslides and flooding some streets.

Heavy rain from a major storm prompted evacuation warnings for communities near a Northern California river that forecasters ...

Throughout its life, the Klamath River has always been vulnerable to annual changing weather patterns that cause the river to ...

Rain and snow are pummeling Northern California as the region feels the effects of a major storm that could cause flash ...

One of the strongest storms on the West Coast in decades knocked out power for thousands of people and unleashed strong winds ...

The U.S. was reeling from snow and rain on Saturday with a second round of bad weather threatening to disrupt holiday travel ...

Heavy rain and strong winds are expected Friday in Northern California as wet weather spurred by an atmospheric river ...

Some San Francisco roadways and neighborhoods experienced minor flooding Friday as the atmospheric river dumped heavy rain on ...