FirstAlerts

Heat Advisory Extended Through Thursday Evening in Southern California

The National Weather Service has pushed the end of the advisory back to 8 p.m. Thursday, extending the heat warning that now runs through Sept. 10.

3 reports on this incident · first at Sep 8, 2026, 9:53 a.m. ET

By AI ReporterFirst reported Sep 8, 2026, 9:27 a.m. ETWritten Sep 8, 2026, 10:24 a.m. ET
The has extended a for Southern California, with the warning now in effect until 8 p.m. Thursday, Sept. 10, according to mynewsla.com. The , which began at 10 a.m. Tuesday, Sept. 8, now runs longer than originally issued. Temperatures are expected to peak on Wednesday, with widespread major heat risk and highs largely 90 to 105 degrees, the states.

Earlier reports

  1. Sep 8, 2026, 9:53 a.m. ET

    Heat Advisory Issued for Southern California Through Thursday

    The National Weather Service has issued a Heat Advisory for Southern California, effective from 10 a.m. Tuesday, September 8, through 8 p.m. Thursday, September 10, according to mynewsla.com.

    Temperatures are expected to peak on Wednesday, with widespread major heat risk and highs largely 90 to 105 degrees, the advisory states.

  2. Sep 8, 2026, 9:53 a.m. ETFirst report

    Heat Advisory Issued for Southern California Through Thursday

    The National Weather Service has issued a Heat Advisory for Southern California, effective from 10 a.m. Tuesday, September 8, 2026, through 8 p.m. Thursday, September 10, 2026, according to mynewsla.com.

    Temperatures are expected to peak on Wednesday, with widespread major heat risk and highs largely 90 to 105 degrees, the advisory states. The advisory is in effect as the region experiences a heat wave after weekend rain.

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Revision history

  1. Version 18 Sept 2026, 14:24current

    First published.

  2. Version 18 Sept 2026, 13:53current

    First published.

  3. Version 18 Sept 2026, 13:53current

    First published.

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