An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

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

Snow made a rare appearance in the Bay Area early Wednesday morning, with Mount Hamilton getting a fresh coat of snow. Video ...

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

Southern California is in desperate need of rain, but it could come far too fast this week, especially in areas recently ...

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

Rain has begun to fall in San Luis Obispo County as it braces for an atmospheric river-fueled storm that is slated to bring ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring ...

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

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