The strongest storm in a year is set to pound Southern California this week, with forecasters warning of potential widespread ...

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

Another atmospheric river is preparing to take aim at the Bay Area and Central California, bringing “impactful rain,” flash flooding and potentially even a light dusting of snow to this week’s ...

Took a break from the news? Worry not. We've rounded up some of the stories you missed in NorCal on Saturday and Sunday.

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