Heat Advisory
Status
Event Continued ExpiredStart Time
Sun 08/31/2025 03:48 PM EDTEnd Time
Tue 09/02/2025 09:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Full Alert Message
URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1248 PM PDT Sun Aug 31 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT TUESDAY... * WHAT...Hot daytime conditions with high temperatures of 96 to 107 degrees common, and warm overnight conditions. * WHERE...The Ventura County Valleys, Santa Clarita and San Fernando Valleys, and the Santa Monica and Santa Susana Mountains. * WHEN...Until 6 PM PDT Tuesday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...This advisory may need to be extended through Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Limit strenuous outdoor activities (like hiking) to the early morning hours. Stay in air conditioned spaces during the heat of the day. Check up on relatives and neighbors.
Technical Header
CAZ088-356>358-368>376-378-379-548-011200- /O.CON.KLOX.HT.Y.0008.000000T0000Z-250903T0100Z/ Santa Clarita Valley-Lake Casitas-Ojai Valley-Central Ventura County Valleys-Los Angeles County Inland Coast including Downtown Los Angeles-Western Santa Monica Mountains Recreational Area- Eastern Santa Monica Mountains Recreational Area-Calabasas and Agoura Hills-Western San Fernando Valley-Eastern San Fernando Valley-Southeastern Ventura County Valleys-Santa Susana Mountains- Southern Ventura County Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and Highway 14 Corridor-Los Angeles County San Gabriel Valley- Including the cities of Norwalk, Rose Valley, Northridge, Sunland, Pyramid Lake, Pomona, Moorpark, Santa Paula, Van Nuys, Compton, Oak View, Pasadena, Downey, Simi Valley, Santa Clarita, Burbank, Newbury Park, Matilija, Woodland Hills, Fillmore, Piru, Mill Creek, Oat Mountain, San Gabriel, La Canada Flintridge, East Los Angeles, Topanga, Glendale, El Monte, Warm Springs, Tejon Pass, Universal City, Newhall, Meiners Oaks, Lake Castaic, Culver City, Valencia, Malibu Bowl, Thousand Oaks, Ojai, Acton, Chatsworth, Malibu Lake, Westlake Village, Beverly Hills, Topatopa Mountains, Gorman, and Hollywood 1248 PM PDT Sun Aug 31 2025
