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Home Return to list Heat Advisory 0007 Issued by the Los Angeles / Oxnard Forecast Office
Action: New Issued At: 2026-06-21 13:48:56 049 WWUS76 KLOX 211848 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1148 AM PDT Sun Jun 21 2026 CAZ088-372-373-379-380-548-260400- /O.UPG.KLOX.XH.A.0002.260623T1500Z-260626T0400Z/ /O.NEW.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Pomona, Newhall, Burbank, Mount Wilson, La Canada Flintridge, Sunland, Pasadena, Van Nuys, Valencia, Warm Springs, Northridge, El Monte, Mill Creek, Glendale, East Los Angeles, Wrightwood, Universal City, Acton, San Gabriel, The Angeles Crest Highway, Mount Baldy, Woodland Hills, Chatsworth, Lake Castaic, and Santa Clarita 1148 AM PDT Sun Jun 21 2026 ...HEAT ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures up to the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain well above normal through the weekend. 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. && $$ CAZ368-260400- /O.UPG.KLOX.XH.A.0002.260623T1500Z-260626T0400Z/ /O.NEW.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Culver City, Hollywood, Norwalk, Downey, Beverly Hills, and Compton 1148 AM PDT Sun Jun 21 2026 ...HEAT ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures up to the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: New Issued At: 2026-06-21 13:48:56 049 WWUS76 KLOX 211848 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1148 AM PDT Sun Jun 21 2026 CAZ088-372-373-379-380-548-260400- /O.UPG.KLOX.XH.A.0002.260623T1500Z-260626T0400Z/ /O.NEW.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Pomona, Newhall, Burbank, Mount Wilson, La Canada Flintridge, Sunland, Pasadena, Van Nuys, Valencia, Warm Springs, Northridge, El Monte, Mill Creek, Glendale, East Los Angeles, Wrightwood, Universal City, Acton, San Gabriel, The Angeles Crest Highway, Mount Baldy, Woodland Hills, Chatsworth, Lake Castaic, and Santa Clarita 1148 AM PDT Sun Jun 21 2026 ...HEAT ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures up to the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain well above normal through the weekend. 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. && $$ CAZ368-260400- /O.UPG.KLOX.XH.A.0002.260623T1500Z-260626T0400Z/ /O.NEW.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Culver City, Hollywood, Norwalk, Downey, Beverly Hills, and Compton 1148 AM PDT Sun Jun 21 2026 ...HEAT ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures up to the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-21 22:29:59 063 WWUS76 KLOX 220329 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 829 PM PDT Sun Jun 21 2026 CAZ088-372-373-379-380-548-221630- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Mount Baldy, Glendale, Mill Creek, Wrightwood, East Los Angeles, Valencia, Universal City, Pasadena, Acton, El Monte, Sunland, Newhall, La Canada Flintridge, The Angeles Crest Highway, Santa Clarita, Pomona, Woodland Hills, Mount Wilson, Burbank, Lake Castaic, Van Nuys, Warm Springs, Northridge, Chatsworth, and San Gabriel 829 PM PDT Sun Jun 21 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain well above normal through the weekend. 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. && $$ CAZ368-221630- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Beverly Hills, Compton, Norwalk, Hollywood, Downey, and Culver City 829 PM PDT Sun Jun 21 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-21 22:29:59 063 WWUS76 KLOX 220329 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 829 PM PDT Sun Jun 21 2026 CAZ088-372-373-379-380-548-221630- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Mount Baldy, Glendale, Mill Creek, Wrightwood, East Los Angeles, Valencia, Universal City, Pasadena, Acton, El Monte, Sunland, Newhall, La Canada Flintridge, The Angeles Crest Highway, Santa Clarita, Pomona, Woodland Hills, Mount Wilson, Burbank, Lake Castaic, Van Nuys, Warm Springs, Northridge, Chatsworth, and San Gabriel 829 PM PDT Sun Jun 21 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain well above normal through the weekend. 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. && $$ CAZ368-221630- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Beverly Hills, Compton, Norwalk, Hollywood, Downey, and Culver City 829 PM PDT Sun Jun 21 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-22 11:35:31 233 WWUS76 KLOX 221634 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 934 AM PDT Mon Jun 22 2026 CAZ088-372-373-379-380-548-260400- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Sunland, Glendale, Lake Castaic, La Canada Flintridge, Mount Baldy, Wrightwood, Mount Wilson, San Gabriel, Valencia, Chatsworth, Woodland Hills, Pasadena, Warm Springs, Acton, Mill Creek, Universal City, El Monte, East Los Angeles, Van Nuys, Santa Clarita, Burbank, The Angeles Crest Highway, Northridge, Pomona, and Newhall 934 AM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain well above normal through the weekend. 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. && $$ CAZ368-260400- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Norwalk, Culver City, Compton, Downey, Hollywood, and Beverly Hills 934 AM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-22 11:35:31 233 WWUS76 KLOX 221634 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 934 AM PDT Mon Jun 22 2026 CAZ088-372-373-379-380-548-260400- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Sunland, Glendale, Lake Castaic, La Canada Flintridge, Mount Baldy, Wrightwood, Mount Wilson, San Gabriel, Valencia, Chatsworth, Woodland Hills, Pasadena, Warm Springs, Acton, Mill Creek, Universal City, El Monte, East Los Angeles, Van Nuys, Santa Clarita, Burbank, The Angeles Crest Highway, Northridge, Pomona, and Newhall 934 AM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain well above normal through the weekend. 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. && $$ CAZ368-260400- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Norwalk, Culver City, Compton, Downey, Hollywood, and Beverly Hills 934 AM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-22 22:16:23 346 WWUS76 KLOX 230316 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 816 PM PDT Mon Jun 22 2026 CAZ088-372-373-379-380-548-231530- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Mill Creek, Chatsworth, Valencia, Sunland, Mount Baldy, Pomona, Mount Wilson, El Monte, Wrightwood, Acton, Woodland Hills, Warm Springs, The Angeles Crest Highway, La Canada Flintridge, Northridge, Santa Clarita, Van Nuys, San Gabriel, Burbank, Lake Castaic, Universal City, Glendale, Pasadena, Newhall, and East Los Angeles 816 PM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-231530- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Culver City, Beverly Hills, Downey, Hollywood, Compton, and Norwalk 816 PM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Phillips Action: Continued Issued At: 2026-06-22 22:16:23 346 WWUS76 KLOX 230316 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 816 PM PDT Mon Jun 22 2026 CAZ088-372-373-379-380-548-231530- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Mill Creek, Chatsworth, Valencia, Sunland, Mount Baldy, Pomona, Mount Wilson, El Monte, Wrightwood, Acton, Woodland Hills, Warm Springs, The Angeles Crest Highway, La Canada Flintridge, Northridge, Santa Clarita, Van Nuys, San Gabriel, Burbank, Lake Castaic, Universal City, Glendale, Pasadena, Newhall, and East Los Angeles 816 PM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-231530- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Culver City, Beverly Hills, Downey, Hollywood, Compton, and Norwalk 816 PM PDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Phillips Action: Continued Issued At: 2026-06-23 02:05:33 350 WWUS76 KLOX 230705 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1205 AM PDT Tue Jun 23 2026 CAZ088-372-373-379-380-548-240000- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Universal City, Wrightwood, Van Nuys, La Canada Flintridge, Pomona, Lake Castaic, Acton, El Monte, Warm Springs, Sunland, Santa Clarita, East Los Angeles, Chatsworth, Glendale, Burbank, Mill Creek, Mount Wilson, Newhall, Northridge, The Angeles Crest Highway, Pasadena, Valencia, San Gabriel, Mount Baldy, and Woodland Hills 1205 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM this morning to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-240000- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Hollywood, Compton, Norwalk, Beverly Hills, Culver City, and Downey 1205 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM this morning to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Rorke Action: Continued Issued At: 2026-06-23 02:05:33 350 WWUS76 KLOX 230705 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1205 AM PDT Tue Jun 23 2026 CAZ088-372-373-379-380-548-240000- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Universal City, Wrightwood, Van Nuys, La Canada Flintridge, Pomona, Lake Castaic, Acton, El Monte, Warm Springs, Sunland, Santa Clarita, East Los Angeles, Chatsworth, Glendale, Burbank, Mill Creek, Mount Wilson, Newhall, Northridge, The Angeles Crest Highway, Pasadena, Valencia, San Gabriel, Mount Baldy, and Woodland Hills 1205 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 8 AM this morning to 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-240000- /O.CON.KLOX.HT.Y.0007.260623T1500Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Hollywood, Compton, Norwalk, Beverly Hills, Culver City, and Downey 1205 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM this morning to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Rorke Action: Continued Issued At: 2026-06-23 18:30:01 256 WWUS76 KLOX 232329 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 429 PM PDT Tue Jun 23 2026 CAZ088-372-373-379-380-548-242200- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of El Monte, Newhall, Sunland, Valencia, Santa Clarita, Lake Castaic, La Canada Flintridge, Burbank, Mount Baldy, Chatsworth, Mount Wilson, San Gabriel, Warm Springs, Pasadena, Universal City, Acton, Wrightwood, Mill Creek, Northridge, Glendale, Woodland Hills, East Los Angeles, Pomona, The Angeles Crest Highway, and Van Nuys 429 PM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-242200- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Hollywood, Downey, Norwalk, Culver City, Compton, and Beverly Hills 429 PM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...Until 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-23 18:30:01 256 WWUS76 KLOX 232329 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 429 PM PDT Tue Jun 23 2026 CAZ088-372-373-379-380-548-242200- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of El Monte, Newhall, Sunland, Valencia, Santa Clarita, Lake Castaic, La Canada Flintridge, Burbank, Mount Baldy, Chatsworth, Mount Wilson, San Gabriel, Warm Springs, Pasadena, Universal City, Acton, Wrightwood, Mill Creek, Northridge, Glendale, Woodland Hills, East Los Angeles, Pomona, The Angeles Crest Highway, and Van Nuys 429 PM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-242200- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Hollywood, Downey, Norwalk, Culver City, Compton, and Beverly Hills 429 PM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...Until 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard Action: Continued Issued At: 2026-06-24 04:04:34 632 WWUS76 KLOX 240904 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 204 AM PDT Wed Jun 24 2026 CAZ088-372-373-379-380-548-250100- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Valencia, Pomona, Van Nuys, El Monte, Mount Baldy, Pasadena, Lake Castaic, Woodland Hills, Chatsworth, Acton, Universal City, Glendale, San Gabriel, Newhall, Burbank, Mount Wilson, Sunland, Northridge, La Canada Flintridge, Warm Springs, The Angeles Crest Highway, Mill Creek, Wrightwood, East Los Angeles, and Santa Clarita 204 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-250100- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Culver City, Norwalk, Beverly Hills, Compton, Hollywood, and Downey 204 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...Until 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Rorke Action: Continued Issued At: 2026-06-24 04:04:34 632 WWUS76 KLOX 240904 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 204 AM PDT Wed Jun 24 2026 CAZ088-372-373-379-380-548-250100- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Valencia, Pomona, Van Nuys, El Monte, Mount Baldy, Pasadena, Lake Castaic, Woodland Hills, Chatsworth, Acton, Universal City, Glendale, San Gabriel, Newhall, Burbank, Mount Wilson, Sunland, Northridge, La Canada Flintridge, Warm Springs, The Angeles Crest Highway, Mill Creek, Wrightwood, East Los Angeles, and Santa Clarita 204 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the middle to upper 90s possible. Hottest Wednesday. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 9 PM PDT Thursday. * 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...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. 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. && $$ CAZ368-250100- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Culver City, Norwalk, Beverly Hills, Compton, Hollywood, and Downey 204 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...Until 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Rorke Action: Time Extended Issued At: 2026-06-24 13:04:44 947 WWUS76 KLOX 241804 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1104 AM PDT Wed Jun 24 2026 CAZ368-250400- /O.EXT.KLOX.HT.Y.0007.000000T0000Z-260625T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Norwalk, Beverly Hills, Downey, Culver City, Hollywood, and Compton 1104 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and upper 70s in Inglewood area. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * 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. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort. 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. && $$ CAZ088-372-373-379-380-548-251000- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Burbank, La Canada Flintridge, San Gabriel, Universal City, East Los Angeles, Santa Clarita, Warm Springs, Glendale, Mill Creek, Sunland, El Monte, Lake Castaic, Pasadena, Wrightwood, Woodland Hills, Northridge, Chatsworth, Van Nuys, Acton, The Angeles Crest Highway, Mount Baldy, Mount Wilson, Newhall, Pomona, and Valencia 1104 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the low to mid 90s. Locally in the upper 90s. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Black Action: Continued Issued At: 2026-06-24 13:04:44 947 WWUS76 KLOX 241804 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1104 AM PDT Wed Jun 24 2026 CAZ368-250400- /O.EXT.KLOX.HT.Y.0007.000000T0000Z-260625T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Norwalk, Beverly Hills, Downey, Culver City, Hollywood, and Compton 1104 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and upper 70s in Inglewood area. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * 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. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort. 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. && $$ CAZ088-372-373-379-380-548-251000- /O.CON.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Burbank, La Canada Flintridge, San Gabriel, Universal City, East Los Angeles, Santa Clarita, Warm Springs, Glendale, Mill Creek, Sunland, El Monte, Lake Castaic, Pasadena, Wrightwood, Woodland Hills, Northridge, Chatsworth, Van Nuys, Acton, The Angeles Crest Highway, Mount Baldy, Mount Wilson, Newhall, Pomona, and Valencia 1104 AM PDT Wed Jun 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with temperatures in the low to mid 90s. Locally in the upper 90s. * WHERE...Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Visit us at http://www.weather.gov/LosAngeles Black Action: Expired Issued At: 2026-06-24 22:53:08 750 WWUS76 KLOX 250352 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 852 PM PDT Wed Jun 24 2026 CAZ088-372-373-379-380-548-250500- /O.CAN.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Warm Springs, Glendale, Lake Castaic, Newhall, Mount Baldy, Mill Creek, Pomona, Woodland Hills, Van Nuys, La Canada Flintridge, Burbank, Wrightwood, Northridge, Valencia, East Los Angeles, Acton, San Gabriel, The Angeles Crest Highway, El Monte, Santa Clarita, Universal City, Sunland, Mount Wilson, Chatsworth, and Pasadena 852 PM PDT Wed Jun 24 2026 ...HEAT ADVISORY IS CANCELLED... The threat has ended. $$ CAZ368-250500- /O.EXP.KLOX.HT.Y.0007.000000T0000Z-260625T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Hollywood, Culver City, Downey, Beverly Hills, Compton, and Norwalk 852 PM PDT Wed Jun 24 2026 ...HEAT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... The threat has ended. $$ Visit us at http://www.weather.gov/LosAngeles Phillips Action: Cancelled Issued At: 2026-06-24 22:53:08 750 WWUS76 KLOX 250352 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 852 PM PDT Wed Jun 24 2026 CAZ088-372-373-379-380-548-250500- /O.CAN.KLOX.HT.Y.0007.000000T0000Z-260626T0400Z/ Santa Clarita Valley-Western San Fernando Valley-Eastern San Fernando Valley-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Warm Springs, Glendale, Lake Castaic, Newhall, Mount Baldy, Mill Creek, Pomona, Woodland Hills, Van Nuys, La Canada Flintridge, Burbank, Wrightwood, Northridge, Valencia, East Los Angeles, Acton, San Gabriel, The Angeles Crest Highway, El Monte, Santa Clarita, Universal City, Sunland, Mount Wilson, Chatsworth, and Pasadena 852 PM PDT Wed Jun 24 2026 ...HEAT ADVISORY IS CANCELLED... The threat has ended. $$ CAZ368-250500- /O.EXP.KLOX.HT.Y.0007.000000T0000Z-260625T0400Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Hollywood, Culver City, Downey, Beverly Hills, Compton, and Norwalk 852 PM PDT Wed Jun 24 2026 ...HEAT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... The threat has ended. $$ Visit us at http://www.weather.gov/LosAngeles Phillips | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||