The National Weather Service has issued alerts that affect San Francisco, Daly City, Napa, Oakland and Walnut Creek.

Millions of residents face heightened flood risks, as intensified storm activity threatens vulnerable communities with flash ...

Heavy rain Thursday caused mudslides, debris flows and flooding in Southern California. Some mountain communities in San ...

California Democrats released a new gerrymandered House map on Friday night that, if implemented, would carve up deep red areas of the state that have been under Republican representation for decades.