NWS Forecast Office San Diego, CA

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Last Map Update: Mon, Jan 20, 2025 at 10:12:20 pm PST

Watches, Warnings & Advisories

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Santa Ana Winds through Tuesday

Very Low Humidity This Week

Fire Weather Safety

Highs Tuesday

Moderate to strong event with winds gusting 45 to 65 mph, and locally to 80 mph in the windy locations.

Widespread critically low relative humidity values are expected for inland areas beginning today and lasting through Friday. Widespread relative humidity values of less than 10% are likely.

Red Flag and High Wind Warnings in effect for mountains and western valleys. Winds increasing from northern areas to southern areas on Monday. Strongest winds Mon PM - Tues AM. Winds subsiding Tuesday night. Highest winds in mountains / foothills of San Diego County. Be safe if driving, especially in high profile vehicles!