Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
732 WWUS76 KLOX 310607 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1107 PM PDT Thu Jul 30 2026 CAZ378-379-311700- /O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/ /O.CON.KLOX.HT.Y.0011.000000T0000Z-260731T1700Z/ Interstate 5 Corridor-Western San Gabriel Mountains and Highway 14 Corridor- Including the cities of Acton, Warm Springs, Pyramid Lake, Mill Creek, Tejon Pass, and Gorman 1107 PM PDT Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM PDT SUNDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT FRIDAY... * WHAT...For the Heat Advisory, hot temperatures of 90 to 100 expected. For the Extreme Heat Warning, dangerously hot conditions with temperatures of 95 to 105 expected. * WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...For the Heat Advisory, until 10 AM PDT Friday. For the Extreme Heat Warning, from 10 AM Friday to 8 PM PDT Sunday. * IMPACTS...Heat hazards may extend into next week for portions of the region. * ADDITIONAL DETAILS...Heat hazards may extend into next week for portions of the region. 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. If you do not have air conditioning in your home or lack shelter, you can call 2 1 1 for assistance locating appropriate shelter from the heat. && $$ CAZ381>383-311700- /O.CON.KLOX.XH.W.0004.000000T0000Z-260803T0300Z/ Western Antelope Valley Foothills-Eastern Antelope Valley Foothills-Antelope Valley- Including the cities of Elizabeth Lake, Lake Palmdale, Valyermo, Pearblossom, Llano, Lake Los Angeles, Lancaster, and Palmdale 1107 PM PDT Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures of 105 to 115 expected. * WHERE...Antelope Valley, Eastern Antelope Valley Foothills, and Western Antelope Valley Foothills. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Heat hazards may extend into next week for portions of the region. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. Monitor the latest forecasts and warnings for updates. If you do not have air conditioning in your home or lack shelter, you can call 2 1 1 for assistance locating appropriate shelter from the heat. && $$ CAZ038-088-343>345-351>353-355>358-368>376-548-311700- /O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/ Cuyama Valley-Santa Clarita Valley-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Ynez Mountains Western Range-Santa Ynez Mountains Eastern Range-Santa Barbara County Interior Mountains-Ventura County Inland Coast-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-Los Angeles County San Gabriel Valley- Including the cities of Lake Nacimiento, Pomona, San Rafael Mountain, Norwalk, Santa Clarita, Northridge, Montecito Hills, Paso Robles, La Canada Flintridge, Pasadena, Valencia, Glendale, San Marcos Pass, Beverly Hills, Santa Margarita Lake, Burbank, Creston, Big Pine Mountain, Hollywood, Meiners Oaks, Atascadero, Topanga, Woodland Hills, Oat Mountain, Piru, Van Nuys, Newbury Park, Malibu Bowl, El Monte, Rose Valley, Culver City, Downey, Moorpark, Carrizo Plain, Simi Valley, Templeton, La Panza Range, Fillmore, Chatsworth, Malibu Lake, Westlake Village, San Miguel, East Ventura, Caliente Range, Compton, Shandon, East Los Angeles, Topatopa Mountains, Figueroa Mountain, Matilija, Ojai, Thousand Oaks, Universal City, Santa Paula, Oak View, San Gabriel, Camarillo, New Cuyama, Sunland, Newhall, and Lake Castaic 1107 PM PDT Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures of 95 to 110 expected. * WHERE...A large portion of southwest California including the coastal ranges and adjacent foothills, as well as the coastal valleys. * WHEN...From 10 AM Friday to 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Heat hazards may extend into next week for portions of the region. 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. If you do not have air conditioning in your home or lack shelter, you can call 2 1 1 for assistance locating appropriate shelter from the heat. && $$ CAZ380-311700- /O.CON.KLOX.HT.Y.0011.000000T0000Z-260803T0300Z/ Eastern San Gabriel Mountains- Including the cities of Wrightwood, Mount Wilson, Mount Baldy, and The Angeles Crest Highway 1107 PM PDT Thu Jul 30 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY... * WHAT...Temperatures of 90 to 100 expected. * WHERE...A portion of southwest California near the coast including the beaches. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat hazards may extend into next week for portions of the region. * ADDITIONAL DETAILS...Heat hazards may extend into next week for portions of the region. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. If you do not have air conditioning in your home or lack shelter, you can call 2 1 1 for assistance locating appropriate shelter from the heat. && $$ CAZ341-342-347>350-354-362-366-367-377-311700- /O.CON.KLOX.HT.Y.0011.260731T1700Z-260803T0300Z/ San Luis Obispo County Inland Central Coast-Santa Lucia Mountains- Santa Barbara County Inland Central Coast-Santa Ynez Valley-Santa Barbara County Southwestern Coast-Santa Barbara County Southeastern Coast-Ventura County Beaches-Malibu Coast-Los Angeles County Beaches-Palos Verdes Hills-Northern Ventura County Mountains- Including the cities of Torrance, Malibu, Point Mugu, Port Hueneme, Lake Cachuma, Santa Ynez, Lopez Lake, Pacific Palisades, Gaviota, Mount Pinos, LAX, Oxnard, Santa Maria, Jalama Beach, Santa Barbara, San Luis Obispo, Carpinteria, Santa Monica, Hearst Castle, Los Olivos, El Capitan State Beach, Lockwood Valley, Buellton, Ozena, Ventura, Montecito, Refugio State Beach, Long Beach, Rancho Palos Verdes, Redondo Beach, Goleta, Nipomo, Solvang, and Irish Hills 1107 PM PDT Thu Jul 30 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM PDT SUNDAY... * WHAT...Temperatures of 85 to 100 expected. * WHERE...A portion of southwest California near the coast including the beaches. * WHEN...From 10 AM Friday to 8 PM PDT Sunday. * IMPACTS...Heat hazards may extend into next week for portions of the region. * ADDITIONAL DETAILS...Heat hazards may extend into next week for portions of the region. 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. 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. Monitor the latest forecasts and warnings for updates. If you do not have air conditioning in your home or lack shelter, you can call 2 1 1 for assistance locating appropriate shelter from the heat. && $$