Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go 'Beyond the nugget' to learn about the polar vortex and the Santa Ana winds.

After an atmospheric river doused the North Bay Tuesday, forecasters say more rain will return to the region Thursday and Friday. Residents can also expect temperatures to drop below freezing, ...

The term “atmospheric river” was coined in 1994 and has since quickly gained popularity. But what does it really mean?

Cooler, cloudier conditions and periods of light rain are forecast in San Diego County through Friday night as a weakening ...

An atmospheric river that has brought rain and wind gusts throughout the Bay Area over the past few days had its stormiest weather on Tuesday, according ...

Sonoma County drenched by deluge that reached a peak Tuesday, raising the Russian River toward flood stage, closing dozens of roads, including HIghway 101 in Windsor, and causing mudslides, one of ...

The Bay Area will see significant storm impacts Tuesday as an atmospheric river brings heavy rain, urban and river flooding, ...

An atmospheric river continued to bring rain, strong winds, and flooding to the region on Tuesday. The Vacaville Public Works ...

A storm system currently moving onshore along the Central Coast will bring rain to the area tonight through Wed. Mainly light ...

A “possible sinkhole” closed part of Highway 1 south of Lompoc as an atmospheric river storm hit the Central Coast on Tuesday evening. According to a Caltrans post on X, the Highway was closed from ...

Summit County, and the rest of the state of Utah, has begun this week under a proverbial weather blowtorch. An atmospheric ...

An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, while thunderstorms added ...