A preliminary 4.1 magnitude earthquake struck off the coast of Northern California early Tuesday morning, according to the ...

The second peak of an ongoing atmospheric river storm arrived in Northern California Monday afternoon ... in the Santa Cruz ...

NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

In some areas, hazards have surged. Buildings in the highest hazard zones will be subject to the strictest fire-resiliency rules.

SACRAMENTO, Calif. — CalFire released a new map this week, expanding hazardous fire zones in Northern California. It's part of Governor Gavin Newsom's executive order after the Los Angeles fires.

Freezing temperatures are possible for multiple Californian cities on Monday morning, according to the National Weather ...

An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, triggering evacuation ...

MARTINEZ — Gasoline prices jumped slightly higher in the Bay Area in the wake of an explosion ... at the Martinez Refining Co. plant in northern Contra Costa County halted operations at the ...

The atmospheric river storm hitting Northern California is set to bring heavy rain to the San Francisco Bay Area on Tuesday, potentially triggering flooding. In the mountains, the National Weather ...

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.