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CALWIRE Weather Roundup (Sunday, August 2, 2026)
By Cal Wire Weather Desk
HEAT ADVISORY — Northwestern Interior Mendocino
Heat Advisory issued August 1 at 10:37PM PDT until August 4 at 11:00PM PDT by NWS Eureka CA
EXTREME HEAT WARNING — Indian Wells Valley
Extreme Heat Warning issued August 2 at 5:32AM PDT until August 3 at 11:00PM PDT by NWS Hanford CA
HEAT ADVISORY — Los Banos - Dos Palos
Heat Advisory issued August 2 at 5:32AM PDT until August 3 at 11:00PM PDT by NWS Hanford CA
EXTREME HEAT WARNING — Coachella Valley
Extreme Heat Warning issued August 2 at 5:30AM PDT until August 3 at 8:00PM PDT by NWS San Diego CA
EXTREME HEAT WARNING — Orange County Inland
Extreme Heat Warning issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
EXTREME HEAT WARNING — Apple and Lucerne Valleys
Extreme Heat Warning issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
HEAT ADVISORY — San Bernardino County Mountains
Heat Advisory issued August 2 at 5:30AM 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 August 2 at 5:30AM 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 August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
EXTREME HEAT WARNING — Riverside County Mountains
Extreme Heat Warning issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
HEAT ADVISORY — Orange County Coastal
Heat Advisory issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
HEAT ADVISORY — San Diego County Coastal Areas
Heat Advisory issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
EXTREME HEAT WARNING — San Diego County Mountains
Extreme Heat Warning issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
EXTREME HEAT WARNING — Santa Ana Mountains and Foothills
Extreme Heat Warning issued August 2 at 5:30AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA
EXTREME HEAT WARNING — Cuyama Valley
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