Weather Alerts for San Mateo, CA
San Mateo County, California
San Mateo is located in San Mateo County,
California. This page shows active weather alerts
affecting San Mateo issued by the National Weather Service.
NWS Forecast Office: Weather alerts for this area are issued by the
National Weather Service MTR office.
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Active Alerts for San Mateo
Active Alert Map — California
Weather Overview for San Mateo
San Mateo, on the San Francisco Peninsula, has a mild marine climate where wildfires, atmospheric river flooding, high wind events, coastal fog, and regional wildfire smoke are the primary concerns.
Common alert types for this area:
- Red Flag Warning
- Flash Flood Warning
- High Wind Warning
- Dense Fog Advisory
- Wind Advisory
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