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

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

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

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

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 ...

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

Officials in California distributed sandbags, prepositioned rescue swimmers and told residents to have their go-bags ready as the state prepares for an atmospheric river that could bring heavy rain, ...

A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.