Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
887 WWUS76 KLOX 230852 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 152 AM PDT Sat Aug 23 2025 CAZ038-088-342>345-348-353-369-371>383-548-232100- /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 El Monte, Universal City, Woodland Hills, Moorpark, Elizabeth Lake, Santa Clarita, Oat Mountain, Santa Ynez, Thousand Oaks, Pyramid Lake, Valyermo, Mount Pinos, Mount Baldy, Lancaster, Gorman, Newhall, Los Olivos, Acton, Llano, Pasadena, Big Pine Mountain, Chatsworth, Creston, Lake Nacimiento, San Miguel, The Angeles Crest Highway, Pearblossom, Northridge, Lake Castaic, Santa Margarita Lake, Hearst Castle, Palmdale, Figueroa Mountain, Rose Valley, Valencia, Glendale, Mill Creek, Simi Valley, Mount Wilson, Wrightwood, Atascadero, Paso Robles, East Los Angeles, Matilija, Carrizo Plain, La Canada Flintridge, Ozena, Van Nuys, La Panza Range, Lockwood Valley, San Rafael Mountain, Malibu Bowl, Burbank, Newbury Park, Tejon Pass, Shandon, Lake Cachuma, Lake Palmdale, Westlake Village, San Gabriel, New Cuyama, Topatopa Mountains, Sunland, Pomona, Templeton, Caliente Range, Solvang, Irish Hills, Lake Los Angeles, Warm Springs, and Malibu Lake 152 AM PDT Sat Aug 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot daytime conditions with high temperatures of 95 to 105 degrees expected, and warm overnight conditions. * WHERE...A portion 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. && $$ CAZ351-352-368-370-232100- /O.CON.KLOX.XH.W.0002.000000T0000Z-250825T0400Z/ Santa Ynez Mountains Western Range-Santa Ynez Mountains Eastern Range-Los Angeles County Inland Coast including Downtown Los Angeles-Eastern Santa Monica Mountains Recreational Area- Including the cities of Downey, Hollywood, San Marcos Pass, Compton, Norwalk, Beverly Hills, Topanga, Culver City, and Montecito Hills 152 AM PDT Sat Aug 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot daytime conditions with high temperatures of 90 to near 105 degrees expected, and warm overnight conditions. * WHERE...Eastern Santa Monica Mountains Recreational Area, Los Angeles County Inland Coast including Downtown Los Angeles, Santa Ynez Mountains Eastern Range, and Santa Ynez Mountains Western Range. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. Monitor the latest forecasts and warnings for updates. && $$ CAZ340-341-346-347-231600- /O.NEW.KLOX.FG.Y.0020.250823T0852Z-250823T1600Z/ San Luis Obispo County Beaches-San Luis Obispo County Inland Central Coast-Santa Barbara County Central Coast Beaches-Santa Barbara County Inland Central Coast- Including the cities of Vandenberg Space Force Base, Nipomo, Lompoc, San Luis Obispo, Buellton, Arroyo Grande, Pismo Beach, Cambria, Lopez Lake, Santa Maria, Avila Beach, and Morro Bay 152 AM PDT Sat Aug 23 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches, and Santa Barbara County Inland Central Coast. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Near zero visibilities are possible at times this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low beam headlights, and leave plenty of distance ahead of and around your vehicle. && $$ CAZ087-349-350-354-355-362-366-367-232100- /O.CON.KLOX.HT.Y.0006.000000T0000Z-250824T0400Z/ Catalina and Santa Barbara Islands-Santa Barbara County Southwestern Coast-Santa Barbara County Southeastern Coast- Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Los Angeles County Beaches-Palos Verdes Hills- Including the cities of Malibu, Camarillo, LAX, Gaviota, Ventura, Oxnard, Avalon, Pacific Palisades, East Ventura, Refugio State Beach, Torrance, Montecito, El Capitan State Beach, Santa Monica, Rancho Palos Verdes, Redondo Beach, Goleta, Santa Barbara, Port Hueneme, Jalama Beach, Carpinteria, Point Mugu, and Long Beach 152 AM PDT Sat Aug 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Temperatures up to 95 degrees. * WHERE...Catalina and Santa Barbara Islands, Los Angeles County Beaches, Malibu Coast, Palos Verdes Hills, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...Until 9 PM PDT this evening. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ356>358-232100- /O.CON.KLOX.HT.Y.0006.000000T0000Z-250825T0400Z/ Lake Casitas-Ojai Valley-Central Ventura County Valleys- Including the cities of Meiners Oaks, Fillmore, Santa Paula, Piru, Oak View, and Ojai 152 AM PDT Sat Aug 23 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 Hall