San Diego, CA

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Last Map Update: Sun, Aug 10, 2025 at 12:02:17 am 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

Air Quality Alert

HeatRisk Sunday/Monday

Highs Sunday

Highs Monday

Highs Tuesday

What is HeatRisk?

Moderate HeatRisk persists through the weekend for inland valleys and the mountains with Major HeatRIsk for the deserts.

Staying hot for Sunday Aug 10, 2025. For the coastal areas: 72 to 80, western valleys and inland Orange County: 81 to 89, inland valleys: 89 to 102, mountains between 4000 ft and 7000 ft: 84 to 91, high desert: 100 to 107, low desert: 107 to 112.

For the coastal areas: 72 to 82, western valleys and inland Orange County: 82 to 92, inland valleys: 89 to 102, mountains between 4000 ft and 7000 ft: 83 to 96, high desert: 98 to 107, low desert: 108 to 116.

For the coastal areas: 72 to 82, western valleys and inland Orange County: 82 to 92, inland valleys: 88 to 99, mountains between 4000 ft and 7000 ft: 83 to 95, high desert: 97 to 105, low desert: 108 to 115.