First Alert

More Heat For San Diego County This Week

FIRST ALERT weather forecast

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Our HEAT ADVISORY continues for the coast and inland valleys until 8pm Wednesday. Highs will remain around 10 degrees above normal in the afternoon today and tomorrow: mid 80s at the coast and mid 90s inland.

Deserts are still under an EXCESSIVE HEAT WARNING today with highs 105-110 degrees. High pressure to our East is still sending an offshore flow, which is warming our temperatures.

Late this week the high will weaken and a cooler airmass will return, making it feel more like Fall around here.


  • Coast: sunny – mid 80s
  • Inland: sunny – mid 90s
  • Mountains: sunny – near 90
  • Deserts: sunny – 105-110
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