The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

An “impressive” atmospheric river is set to deliver numerous rounds of moderate to heavy rainfall across the Bay Area this ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

A new rain storm is bearing down on California, including fire-ravaged Los Angeles, where residents are bracing for the possibility of mudslides and landslides.

The snow level will increase Friday night into Saturday. A rain-snow mix is likely over Donner Summit Friday night into early Saturday morning. That may change back over to wet snow for the summit on ...

An atmospheric river is slamming portions of California, with multiple inches of rain expected to drench the area until the storm runs out of moisture Wednesday morning, forecasters say.

An atmospheric river is heading to Southern California by the middle of the week, and forecasters are becoming more and more confident that it’ll hit hard. The storm is expected to roll in ...