San Diego, CA

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Last Map Update: Tue, Jul 8, 2025 at 11:38:18 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

Air Quality Alert

HeatRisk Peaking Wed-Thu

Highs Wednesday

Highs Thursday

Highs Friday

Moderate risk for the inland valleys and high deserts, and portions of the lower deserts with major risk. Stay cool by drinking plenty of water and limiting time outdoors if possible.

For the coastal areas: 74 to 83, western valleys and inland Orange County: 83 to 92, inland valleys: 91 to 101, mountains between 4000 ft and 7000 ft: 83 to 95, high desert: 100 to 106, low desert: 113 to 117.

For the coastal areas: 74 to 84, western valleys and inland Orange County: 83 to 92, inland valleys: 91 to 101, mountains between 4000 ft and 7000 ft: 84 to 95, high desert: 99 to 105, low desert: 112 to 115.

For the coastal areas: 71 to 79, western valleys and inland Orange County: 79 to 86, inland valleys: 85 to 97, mountains between 4000 ft and 7000 ft: 80 to 92, high desert: 98 to 104, low desert: 108 to 112.