CALWIRE Weather Roundup (Wednesday, July 29, 2026)

EXTREME HEAT WARNING — Santa Ana Mountains and Foothills

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Orange County Inland

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — San Diego County Coastal Areas

Heat Advisory issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — Orange County Coastal

Heat Advisory issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — San Diego County Inland Valleys

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Cuyama Valley

Extreme Heat Warning issued July 28 at 9:57AM PDT until August 2 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — San Luis Obispo County Inland Central Coast

Heat Advisory issued July 28 at 9:57AM PDT until August 2 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING — Interstate 5 Corridor

Extreme Heat Warning issued July 28 at 9:57AM PDT until August 2 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING — Indian Wells Valley

Extreme Heat Warning issued July 29 at 3:05AM PDT until August 3 at 11:00PM PDT by NWS Hanford CA

HEAT ADVISORY — San Bernardino County Mountains

Heat Advisory issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Apple and Lucerne Valleys

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Coachella Valley

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Riverside County Mountains

Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — San Diego County Mountains

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