CALWIRE Weather Roundup (Wednesday, October 7, 2026)

23 active weather alerts statewide today, led by a extreme heat warning for Palo Verde Valley, plus coverage for Imperial County West, Coachella Valley.

EXTREME HEAT WARNING — Palo Verde Valley

Extreme Heat Warning issued October 7 at 12:14AM MST until October 8 at 8:00PM MST by NWS Phoenix AZ

EXTREME HEAT WARNING — Imperial County West

Extreme Heat Warning issued October 7 at 12:14AM MST until October 9 at 8:00PM MST by NWS Phoenix AZ

EXTREME HEAT WARNING — Coachella Valley

Extreme Heat Warning issued October 6 at 3:38PM PDT until October 9 at 8:00PM PDT by NWS San Diego CA

HEAT ADVISORY — San Luis Obispo County Beaches

Heat Advisory issued October 6 at 2:56AM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

COASTAL FLOOD ADVISORY — San Diego County Coastal Areas

Coastal Flood Advisory issued October 7 at 2:06AM PDT until October 9 at 11:00AM PDT by NWS San Diego CA

COASTAL FLOOD ADVISORY — Catalina and Santa Barbara Islands

Coastal Flood Advisory issued October 6 at 1:32PM PDT until October 9 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY — West Side Mountains north of 198

Heat Advisory issued October 7 at 4:37AM PDT until October 9 at 10:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Death Valley National Park

Extreme Heat Warning issued October 7 at 3:08AM PDT until October 9 at 8:00PM PDT by NWS Las Vegas NV

BEACH HAZARDS STATEMENT — San Diego County Coastal Areas

Beach Hazards Statement issued October 7 at 2:06AM PDT until October 9 at 11:00PM PDT by NWS San Diego CA

HEAT ADVISORY — Sonoma Coastal Range

Heat Advisory issued October 7 at 1:59AM PDT until October 8 at 10:00PM PDT by NWS San Francisco CA

DENSE FOG ADVISORY — San Francisco

Dense Fog Advisory issued October 7 at 1:59AM PDT until October 7 at 9:00AM PDT by NWS San Francisco CA

COASTAL FLOOD ADVISORY — North Bay Interior Valleys

Coastal Flood Advisory issued October 6 at 10:50PM PDT until October 8 at 1:00PM PDT by NWS San Francisco CA

HEAT ADVISORY — Northwestern Interior Mendocino

Heat Advisory issued October 6 at 9:14PM PDT until October 8 at 11:00PM PDT by NWS Eureka CA

EXTREME HEAT WARNING — Orange County Inland

Extreme Heat Warning issued October 6 at 3:38PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING — Orange County Coastal

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Filed Under: Weather CALWIRE Weather Roundup Wednesday