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.

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, ...

Clouds and wind rolled through the Central Valley Tuesday as a set of storms set up to bring in much-needed rainfall.

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

Pacific Coast Highway has been closed again, as rain is making its way to Southern California, bringing fears of mudslides in the Palisades Fire burn area.

Snow and rain created hazardous conditions on I-80, leading to a semi-truck spinout as drivers faced chain controls.

PG&E’s North Valley sector held a press conference to discuss its preparation for the current and incoming storms affecting ...

Two storm systems are expected to dump rain on Southern California beginning tonight, again raising fears of possible debris ...

There will also be periods of gusty winds for the San Bernardino County mountains and the low desert today through Wednesday, with gusts of 40 mph to 50 mph. High and low deserts will not see any rain ...

This atmospheric river has brought heavy rain, flooding and strong wind gusts to Northern California. Wind gusts of 87 mph ...

At least one home fell into the Russian River on Tuesday due to mudslides amid heavy rain pounding Northern California. The Sonoma County Sheriff’s ...