An atmospheric river could drop snow on Redding, then more rain, Wednesday to Friday. Expect chain controls on Interstate 5 ...

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

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

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

The National Weather Service said 2-4 inches of rain are expected in lower elevations, 4-8 inches in the higher ones.

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

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

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 ...

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

An incoming atmospheric river is expected to have the biggest widespread impacts of any storm this season, delivering up to 2 ...