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Heat Advisory Issued for Parts of Southern California as Temperatures Soar

  • The National Weather Service issued extreme heat and Red Flag warnings for Southern California, effective through Friday, as record-breaking temperatures and critical fire weather conditions threaten the region.
  • A high-pressure system is driving triple-digit heat, locally gusty winds, and humidity levels as low as 8%, creating the highest risk for large, plume-dominated fires in the Cuyama Valley and adjacent foothills.
  • Southern California Edison is monitoring circuits for potential Public Safety Power Shutoffs affecting around 5,300 customers, while downtown Los Angeles reached 101 degrees Wednesday, breaking the 1981 record.
  • Health officials urge residents to stay hydrated and in air-conditioned spaces, while NWS meteorologists warn of significant risks for large fires matching the scale of the Bridge and Bobcat blazes.
  • Forecasters expect a gradual cooling trend to begin over the weekend, with temperatures potentially trending downward early next week following the warning period ending Friday.
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KTLA 5 broke the news in Los Angeles, United States on Saturday, August 22, 2026.
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