CALWIRE Weather Roundup (Monday, September 7, 2026)

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

EXTREME HEAT WARNING — Palo Verde Valley

Extreme Heat Warning issued September 7 at 12:33AM MST until September 11 at 8:00PM MST by NWS Phoenix AZ

EXTREME HEAT WARNING — Imperial County West

Extreme Heat Warning issued September 7 at 12:33AM MST until September 11 at 8:00PM MST by NWS Phoenix AZ

BEACH HAZARDS STATEMENT — Southwestern Humboldt

Beach Hazards Statement issued September 7 at 3:10AM PDT until September 7 at 11:00PM PDT by NWS Eureka CA

FREEZE WARNING — South Central Siskiyou County

Freeze Warning issued September 6 at 10:04AM PDT until September 7 at 9:00AM PDT by NWS Medford OR

HIGH SURF ADVISORY — San Diego County Coastal Areas

High Surf Advisory issued September 7 at 1:40AM PDT until September 8 at 11:00PM PDT by NWS San Diego CA

COASTAL FLOOD ADVISORY — San Diego County Coastal Areas

Coastal Flood Advisory issued September 7 at 1:40AM PDT until September 8 at 11:00PM PDT by NWS San Diego CA

BEACH HAZARDS STATEMENT — San Luis Obispo County Beaches

Beach Hazards Statement issued September 6 at 2:46PM PDT until September 8 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

HIGH SURF ADVISORY — Catalina and Santa Barbara Islands

High Surf Advisory issued September 6 at 2:46PM PDT until September 8 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

COASTAL FLOOD ADVISORY — Catalina and Santa Barbara Islands

Coastal Flood Advisory issued September 6 at 2:46PM PDT until September 8 at 11:00PM PDT by NWS Los Angeles/Oxnard CA