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Extreme Heat Warning

Status

Event Continued Active alert

Start Time

Tue 08/25/2026 01:42 PM EDT

End Time

Fri 08/28/2026 11:00 PM EDT

Significance

Warning

Impacts

High impact

Locations Affected

Long Beach, CA ∙ Los Angeles, CA ∙ Oxnard, CA ∙ Lancaster, CA ∙ Torrance, CA ∙ Thousand Oaks, CA ∙ Glendale, CA ∙ Pasadena, CA ∙ Pomona, CA ∙ Palmdale, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1042 AM PDT Tue Aug 25 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with temperatures up to 102. * WHERE...Catalina and Santa Barbara Islands, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Malibu Coast, Palos Verdes Hills, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Technical Header

CAZ087-349-350-354-355-362-366>368-290300- /O.CON.KLOX.XH.W.0006.000000T0000Z-260829T0300Z/ Catalina and Santa Barbara Islands-Santa Barbara County Southwestern Coast-Santa Barbara County Southeastern Coast- Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Los Angeles County Beaches-Palos Verdes Hills-Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of LAX, Santa Barbara, Carpinteria, Point Mugu, Rancho Palos Verdes, Torrance, Beverly Hills, Ventura, Downey, Port Hueneme, Oxnard, Norwalk, Compton, Avalon, Gaviota, East Ventura, Culver City, Refugio State Beach, Montecito, El Capitan State Beach, Santa Monica, Camarillo, Jalama Beach, Hollywood, Pacific Palisades, Goleta, Redondo Beach, Long Beach, and Malibu 1042 AM PDT Tue Aug 25 2026