San Diego, CA

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Last Map Update: Sat, May 9, 2026 at 2:34:34 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 Warning - Low Deserts

Highs Sunday

Highs Monday

Cooler Tuesday

High temperatures will be 10-20 degrees above normal with lows around 25 degrees above normal.

Temperatures increase another 3 to 5 degrees inland. Areas of moderate HeatRisk in parts of the Inland Empire (Riverside, San Bernardino) and areas of high HeatRisk in the Coachella Valley. When outdoors, make sure to bring sunscreen, extra water, and seek out shade as often as possible.