CALWIRE Weather Roundup (Wednesday, August 26, 2026)

By Calwire Weather Desk

  By Calwire Weather Desk

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32 active weather alerts statewide today, led by a fire weather watch for Modoc County Except for the Surprise Valley, plus coverage for San Luis Obispo County Inland Central Coast, San Diego County Coastal Areas.

FIRE WEATHER WATCH — Modoc County Except for the Surprise Valley

Fire Weather Watch issued August 26 at 4:40AM PDT until August 27 at 8:00PM PDT by NWS Medford OR

RED FLAG WARNING — Modoc County Except for the Surprise Valley

Red Flag Warning issued August 26 at 4:40AM PDT until August 26 at 8:00PM PDT by NWS Medford OR

HEAT ADVISORY — San Luis Obispo County Inland Central Coast

Heat Advisory issued August 25 at 8:37PM PDT until August 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

BEACH HAZARDS STATEMENT — San Diego County Coastal Areas

Beach Hazards Statement issued August 26 at 2:26AM PDT until August 27 at 11:00PM PDT by NWS San Diego CA

BEACH HAZARDS STATEMENT — Catalina and Santa Barbara Islands

Beach Hazards Statement issued August 25 at 12:25PM PDT until August 27 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — Coalinga - Avenal

Heat Advisory issued August 26 at 3:32AM PDT until August 26 at 11:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Indian Wells Valley

Extreme Heat Warning issued August 26 at 3:32AM PDT until August 26 at 11:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Santa Ana Mountains and Foothills

Extreme Heat Warning issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — San Bernardino County Mountains

Heat Advisory issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — Orange County Coastal

Heat Advisory issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — Riverside County Mountains

Heat Advisory issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — San Diego County Coastal Areas

Heat Advisory issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Coachella Valley

Extreme Heat Warning issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Orange County Inland

Extreme Heat Warning issued August 26 at 3:20AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — San Bernardino and Riverside County Valleys-The Inland Empire

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Filed Under: Weather CALWIRE Weather Roundup Wednesday