The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

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

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

Northern California has been pummeled by atmospheric rivers that have swelled the region’s reservoirs. So where do reservoir ...

An atmospheric river is heading to Southern California by the middle of the week, and forecasters are becoming more and more confident that it’ll hit hard. The storm is expected to roll in ...

An atmospheric river is slamming portions of California, with multiple inches of rain expected to drench the area until the storm runs out of moisture Wednesday morning, forecasters say.

A major atmospheric river storm — strong enough to potentially rival some of the extreme storms that have walloped Southern California in recent winters — is barreling toward the coast ...

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...