The **flash flood warning** in California has intensified, as the state grapples with unprecedented rainfall and severe weather conditions on December 26, 2025. Widespread **flash flood warnings** and **tornado alerts** are in effect, creating a hazardous environment for residents and prompting emergency evacuations across several regions.
The National Weather Service has issued numerous **flash flood warnings** across the Los Angeles metro area and Southern California, with a powerful storm bringing torrential rain and causing significant disruptions. The **atmospheric river** phenomenon has brought several inches of rain, triggering mudslides and forcing emergency evacuations in vulnerable areas, including Santa Barbara, Ventura, and Los Angeles.
The situation has also extended to Northern California, where San Francisco is experiencing similar flooding from heavy rain, prompting a **flood warning** in the city. The **flood watch** spans more than 800 miles along California's coast and interior plains, affecting millions of residents and creating a dire scenario. The National Weather Service's **Live Flash Flood Warning Tracker** is essential for monitoring the real-time impact of these severe weather events.
In the Bay Area, a storm system has triggered **flash flood warnings** and **tornado warnings**, adding to the chaos. The combination of intense rainfall and **flash floods** has led to widespread roadway flooding and numerous emergency responses, making it crucial for residents to stay informed and follow safety guidelines.