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CONTRA COSTA COUNTY

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Extreme Weather Information

Typically, the fire season in California starts at the beginning of May and runs through November.

The National Weather Service may issue Red Flag Warnings due to extreme weather conditions. To check if any red flag warnings are in effect for your area please go to: https://www.weather.gov/mtr/

Residents Guide to Wildfire Preparedness & Evacuation

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COMMUNITY WARNING SYSTEM
Contra Costa County Office of the Sheriff
Emergency Services Division
By phone: 925-655-0111
By e-mail: cws-staff@so.cccounty.us
By mail: 1850 Muir Road , Martinez, CA 94553

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CWS is a partnership of County departments, Community Organizations, Industry and the Media

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