CALWIRE Weather Roundup (Wednesday, July 22, 2026)

By Cal Wire Weather Desk

  By Cal Wire Weather Desk

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FIRE WEATHER WATCH — Siskiyou County from the Cascade Mountains East and South to Mt Shasta

Fire Weather Watch issued July 22 at 1:07AM PDT until July 25 at 9:00PM PDT by NWS Medford OR

EXTREME HEAT WARNING — Lake Havasu and Fort Mohave

Extreme Heat Warning issued July 22 at 4:35AM PDT until July 27 at 8:00PM PDT by NWS Las Vegas NV

EXTREME HEAT WARNING — Antelope Valley

Extreme Heat Warning issued July 22 at 2:58AM PDT until July 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING — Kofa

Extreme Heat Warning issued July 22 at 12:22AM MST until July 27 at 8:00PM MST by NWS Phoenix AZ

HEAT ADVISORY — San Diego County Coastal Areas

Heat Advisory issued July 22 at 12:10AM PDT until July 25 at 6:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Apple and Lucerne Valleys

Extreme Heat Warning issued July 22 at 12:10AM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WATCH — Indian Wells Valley

Extreme Heat Watch issued July 22 at 2:33AM PDT until July 27 at 9:00PM PDT by NWS Hanford CA

HEAT ADVISORY — Santa Barbara County Southeastern Coast

Heat Advisory issued July 22 at 2:58AM PDT until July 23 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — Santa Barbara County Southwestern Coast

Heat Advisory issued July 22 at 2:58AM PDT until July 23 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — Ventura County Inland Coast

Heat Advisory issued July 22 at 2:58AM PDT until July 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — Cuyama Valley

Heat Advisory issued July 22 at 2:58AM PDT until July 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — Santa Ynez Mountains Western Range

Heat Advisory issued July 22 at 2:58AM PDT until July 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING — Parker Valley

Extreme Heat Warning issued July 22 at 12:22AM MST until July 27 at 8:00PM MST by NWS Phoenix AZ

HEAT ADVISORY — San Diego County Mountains

The Heat Advisory has been replaced. Please see the latest information from NWS San Diego CA on this developing situation.

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

The Heat Advisory has been replaced. Please see the latest information from NWS San Diego CA on this developing situation.