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

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

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

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

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

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

KRON4's Lawrence Karnow has your evening forecast for Wednesday, Feb. 12, 2025 ...

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

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

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

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

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