The Alameda County Local Hazard Map Alameda County’s hazard map shows potential flood zones in the event of a 100-year and ...

Several cities in Southern California are expecting heavy bouts of rain Wednesday through Friday, with the flash flood risk ...

An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.

An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, with an increasing chance ...

The online event will allow residents and business owners the opportunity to: Click here to view the new preliminary maps to see how your flood risk may have changed, learn how they can affect ...