San Diego, CA

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Last Map Update: Sun, Aug 16, 2026 at 7:06:29 pm PDT

Watches, Warnings & Advisories

National Weather Service Los Angeles, CA

National Weather Service San Joaquin Valley, CA

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National Weather Service NWS Flagstaff, AZ

Extreme Heat Warning

Heat Advisory

Small Craft Advisory

Extreme Heat Watch

This Week's High Temperatures

Highs Temperatures Monday

High Temperatures Wednesday

HeatRisk Thursday

Gradual warming trend this week brings high temperatures to 5-10 degrees above typical late summertime averages on Thursday.

Temperatures will continue to warm into mid-week.

Above normal high and low temperatures bring a return of minor to moderate HeatRisk for inland areas by mid-next week. Local areas of major HeatRisk in the low deserts.

Above normal high and low temperatures bring a return of minor to moderate HeatRisk for inland areas by mid-late week. Local areas of major HeatRisk in the low deserts.