


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
959 WWUS76 KLOX 222200 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 300 PM PDT Fri Aug 22 2025 CAZ038-088-342>345-348-353-369-371>383-548-231000- /O.CON.KLOX.XH.W.0002.000000T0000Z-250825T0400Z/ 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 Barbara County Interior Mountains-Western 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-Antelope Valley-Los Angeles County San Gabriel Valley- Including the cities of Rose Valley, Caliente Range, Northridge, Templeton, Thousand Oaks, Oat Mountain, Westlake Village, Pasadena, Pearblossom, Santa Ynez, Figueroa Mountain, Newbury Park, Carrizo Plain, Chatsworth, Simi Valley, Malibu Bowl, Lake Los Angeles, San Gabriel, Universal City, Lancaster, Acton, Elizabeth Lake, Newhall, Valencia, Mount Wilson, Van Nuys, Valyermo, Topatopa Mountains, The Angeles Crest Highway, New Cuyama, Lake Nacimiento, Woodland Hills, Hearst Castle, Tejon Pass, Lockwood Valley, Gorman, Mill Creek, Ozena, Big Pine Mountain, Malibu Lake, East Los Angeles, San Miguel, Lake Cachuma, El Monte, Burbank, San Rafael Mountain, Moorpark, Warm Springs, Lake Palmdale, Lake Castaic, Santa Margarita Lake, Atascadero, Solvang, Pyramid Lake, Mount Pinos, Mount Baldy, Glendale, Llano, Pomona, Palmdale, Los Olivos, La Panza Range, Irish Hills, Santa Clarita, Wrightwood, Creston, Paso Robles, Matilija, La Canada Flintridge, Shandon, and Sunland 300 PM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot daytime conditions with high temperatures of 95 to 110 degrees expected, and warm overnight conditions. * WHERE...For many valleys and interior mountains of southwest California. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for 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. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. Monitor the latest forecasts and warnings for updates. && $$ CAZ351-352-368-370-231000- /O.CON.KLOX.XH.W.0002.000000T0000Z-250825T0400Z/ Santa Ynez Mountains Western Range-Santa Ynez Mountains Eastern Range-Los Angeles County Inland Coast including Downtown Los Angeles-Eastern Santa Monica Mountains Recreational Area- Including the cities of Beverly Hills, Downey, Norwalk, Topanga, San Marcos Pass, Culver City, Compton, Hollywood, and Montecito Hills 300 PM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot daytime conditions with high temperatures of 90 to 100 degrees expected, and warm overnight conditions. * WHERE...Eastern Santa Monica Mountains Recreational Area, Los Angeles County Inland Coast including Downtown Los Angeles, Santa Ynez Mountains. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. Monitor the latest forecasts and warnings for updates. && $$ CAZ367-231000- /O.EXT.KLOX.HT.Y.0006.000000T0000Z-250824T0400Z/ Palos Verdes Hills- Including the cities of Rancho Palos Verdes 300 PM PDT Fri Aug 22 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Hot daytime conditions with high temperatures of 85 to 95 degrees expected, and warm overnight conditions. * WHERE...Palos Verdes Hills. * WHEN...Until 9 PM PDT Saturday. * 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 is a correction to the previous statement, which intended to extend Palos Verdes through Saturday. 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. && $$ CAZ087-349-350-354-355-362-366-231000- /O.CON.KLOX.HT.Y.0006.000000T0000Z-250824T0400Z/ Catalina and Santa Barbara Islands-Santa Barbara County Southwestern Coast-Santa Barbara County Southeastern Coast- Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Los Angeles County Beaches- Including the cities of Camarillo, LAX, Santa Monica, Torrance, Long Beach, Jalama Beach, Redondo Beach, Point Mugu, El Capitan State Beach, Gaviota, Refugio State Beach, Montecito, Malibu, Pacific Palisades, Oxnard, Ventura, Goleta, Carpinteria, East Ventura, Avalon, Port Hueneme, and Santa Barbara 300 PM PDT Fri Aug 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Hot daytime conditions with high temperatures of 85 to 95 degrees expected, and warm overnight conditions. * WHERE...Catalina and Santa Barbara Islands, Los Angeles County Beaches, Malibu Coast, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ341-347-230400- /O.CON.KLOX.HT.Y.0006.000000T0000Z-250823T0400Z/ San Luis Obispo County Inland Central Coast-Santa Barbara County Inland Central Coast- Including the cities of Santa Maria, Buellton, San Luis Obispo, Lopez Lake, and Nipomo 300 PM PDT Fri Aug 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Hot daytime conditions with high temperatures of 85 to 95 degrees expected, and warm overnight conditions. * WHERE...San Luis Obispo County Inland Central Coast and Santa Barbara County Inland Central Coast. * WHEN...Until 9 PM PDT this evening. * 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. 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. && $$ CAZ356>358-231000- /O.CON.KLOX.HT.Y.0006.000000T0000Z-250825T0400Z/ Lake Casitas-Ojai Valley-Central Ventura County Valleys- Including the cities of Meiners Oaks, Piru, Ojai, Fillmore, Santa Paula, and Oak View 300 PM PDT Fri Aug 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Hot daytime conditions with high temperatures of 95 to 105 degrees expected, and warm overnight conditions. * WHERE...Central Ventura County Valleys, Lake Casitas, and Ojai Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ Visit us at http://www.weather.gov/LosAngeles Kittell