Heat Advisory
Status
Event Continued Active alertStart Time
Mon 07/27/2026 06:04 AM EDTEnd Time
Mon 07/27/2026 11:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Full Alert Message
URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 304 AM PDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Hot daytime conditions with high temperatures between 97 and 107 common. Warm overnight conditions will bring less relief than usual. * WHERE...A portion of southwest California. * WHEN...Until 8 PM PDT this evening. * IMPACTS...There is a high risk for dangerous heat illness, especially for sensitive groups like the very young, the very old, those without air conditioning, and those active outdoors. 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. Do not leave young children and pets in unattended vehicles. Limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Technical Header
CAZ038-088-342>345-348-352-353-356>358-369>382-548-272215- /O.CON.KLOX.HT.Y.0010.000000T0000Z-260728T0300Z/ Cuyama Valley-Santa Clarita Valley-Santa Lucia Mountains-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Ynez Valley-Santa Ynez Mountains Eastern Range-Santa Barbara County Interior Mountains-Lake Casitas-Ojai Valley-Central Ventura County Valleys-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- Northern Ventura County Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Western Antelope Valley Foothills-Eastern Antelope Valley Foothills-Los Angeles County San Gabriel Valley- Including the cities of Santa Paula, Llano, Sunland, Hearst Castle, Atascadero, Santa Ynez, Tejon Pass, San Gabriel, Newhall, Valyermo, Meiners Oaks, Moorpark, Northridge, The Angeles Crest Highway, Figueroa Mountain, Chatsworth, La Panza Range, Gorman, New Cuyama, Caliente Range, Woodland Hills, Santa Margarita Lake, Pasadena, Mount Pinos, Malibu Lake, Ozena, Warm Springs, Wrightwood, Montecito Hills, Mount Wilson, Los Olivos, Mill Creek, San Miguel, Santa Clarita, Shandon, Van Nuys, Solvang, Fillmore, Malibu Bowl, Glendale, Lake Castaic, Matilija, Valencia, Carrizo Plain, San Rafael Mountain, El Monte, Elizabeth Lake, Pomona, Topatopa Mountains, Pyramid Lake, Creston, Topanga, Lake Palmdale, Templeton, Paso Robles, Oat Mountain, Irish Hills, Lockwood Valley, Thousand Oaks, Lake Nacimiento, Westlake Village, Piru, Oak View, La Canada Flintridge, Newbury Park, Burbank, Universal City, Simi Valley, Pearblossom, Ojai, Rose Valley, Big Pine Mountain, East Los Angeles, Acton, Lake Cachuma, and Mount Baldy 304 AM PDT Mon Jul 27 2026
