Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
842 WWUS76 KLOX 181728 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1028 AM PDT Mon Aug 18 2025 CAZ351-190530- /O.EXB.KLOX.XH.A.0001.250821T2000Z-250823T0400Z/ /O.CON.KLOX.WI.Y.0072.250819T0100Z-250819T1200Z/ Santa Ynez Mountains Western Range- Including the cities of San Marcos Pass 1028 AM PDT Mon Aug 18 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 AM PDT TUESDAY... ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING... * WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts up to 50 mph expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures of 95 to 105 degrees possible. * WHERE...Santa Ynez Mountains Western Range. * WHEN...For the Wind Advisory, from 6 PM this evening to 5 AM PDT Tuesday. For the Extreme Heat Watch, from Thursday afternoon through Friday evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. 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. * ADDITIONAL DETAILS...Additional Wind Advisories will likely be issued for the following evenings and overnights. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. 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. Monitor the latest forecasts and warnings for updates. && $$ CAZ349-190530- /O.CON.KLOX.WI.Y.0072.250819T0100Z-250819T1200Z/ Santa Barbara County Southwestern Coast- Including the cities of Jalama Beach, Gaviota, Refugio State Beach, and El Capitan State Beach 1028 AM PDT Mon Aug 18 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 AM PDT TUESDAY... * WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Santa Barbara County Southwestern Coast. * WHEN...From 6 PM this evening to 5 AM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Additional Wind Advisories will likely be issued for the following evenings and overnights. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. && $$ CAZ352-368-370-190530- /O.EXB.KLOX.XH.A.0001.250821T2000Z-250823T0400Z/ 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, Topanga, Hollywood, Norwalk, Culver City, Montecito Hills, and Compton 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING... * WHAT...Dangerously hot conditions with temperatures of 95 to 105 degrees possible. * WHERE...Eastern Santa Monica Mountains Recreational Area, Los Angeles County Inland Coast including Downtown Los Angeles, and Santa Ynez Mountains Eastern Range. * WHEN...From Thursday afternoon through Friday evening. * 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. Monitor the latest forecasts and warnings for updates. && $$ CAZ369-190530- /O.EXA.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/ Western Santa Monica Mountains Recreational Area- Including the cities of Malibu Bowl 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with temperatures 95 to 105 degrees possible. * WHERE...Western Santa Monica Mountains Recreational Area. * WHEN...From Wednesday afternoon through Saturday evening. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. && $$ CAZ038-342>345-353-190530- /O.CON.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/ Cuyama Valley-Santa Lucia Mountains-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Barbara County Interior Mountains- Including the cities of New Cuyama, La Panza Range, San Miguel, Paso Robles, Caliente Range, Big Pine Mountain, Figueroa Mountain, Creston, Atascadero, Templeton, Carrizo Plain, San Rafael Mountain, Shandon, Irish Hills, Lake Nacimiento, Santa Margarita Lake, and Hearst Castle 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with temperatures of 95 to 105 degrees possible. * WHERE...Cuyama Valley, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Interior Mountains, Santa Lucia Mountains, and Southern Salinas Valley. * WHEN...From Wednesday afternoon through Saturday evening. * 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. Monitor the latest forecasts and warnings for updates. && $$ CAZ088-356>358-371>375-548-190530- /O.CON.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/ Santa Clarita Valley-Lake Casitas-Ojai Valley-Central Ventura County Valleys-Calabasas and Agoura Hills-Western San Fernando Valley-Eastern San Fernando Valley-Southeastern Ventura County Valleys-Santa Susana Mountains-Los Angeles County San Gabriel Valley- Including the cities of Sunland, Oat Mountain, Universal City, Fillmore, Chatsworth, Woodland Hills, Pomona, Malibu Lake, El Monte, East Los Angeles, Thousand Oaks, Meiners Oaks, Piru, Oak View, Northridge, Santa Paula, Glendale, Simi Valley, Newhall, Santa Clarita, Moorpark, Pasadena, Van Nuys, San Gabriel, Ojai, La Canada Flintridge, Lake Castaic, Valencia, Newbury Park, Burbank, and Westlake Village 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with temperatures of 95 to 110 degrees possible. * WHERE...Calabasas and Agoura Hills, Central Ventura County Valleys, Eastern San Fernando Valley, Lake Casitas, Los Angeles County San Gabriel Valley, Ojai Valley, Santa Clarita Valley, Santa Susana Mountains, Southeastern Ventura County Valleys, and Western San Fernando Valley. * WHEN...From Wednesday afternoon through Saturday evening. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. && $$ CAZ348-190530- /O.CON.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/ Santa Ynez Valley- Including the cities of Los Olivos, Solvang, Santa Ynez, and Lake Cachuma 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with temperatures of 95 to 105 degrees possible. * WHERE...Santa Ynez Valley. * WHEN...From Wednesday afternoon through Saturday evening. * 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. Monitor the latest forecasts and warnings for updates. && $$ CAZ376>380-190530- /O.CON.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/ Southern Ventura County Mountains-Northern Ventura County Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains- Including the cities of Topatopa Mountains, Pyramid Lake, Warm Springs, Mount Baldy, The Angeles Crest Highway, Mount Pinos, Ozena, Mill Creek, Wrightwood, Rose Valley, Tejon Pass, Gorman, Matilija, Acton, Mount Wilson, and Lockwood Valley 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with temperatures of 95 to 110 degrees possible. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, Northern Ventura County Mountains, Southern Ventura County Mountains, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From Wednesday afternoon through Saturday evening. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ381>383-190530- /O.CON.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/ Western Antelope Valley Foothills-Eastern Antelope Valley Foothills-Antelope Valley- Including the cities of Elizabeth Lake, Pearblossom, Lake Palmdale, Palmdale, Lancaster, Llano, Lake Los Angeles, and Valyermo 1028 AM PDT Mon Aug 18 2025 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with temperatures of 95 to 110 degrees possible. * WHERE...Antelope Valley, Eastern Antelope Valley Foothills, and Western Antelope Valley Foothills. * WHEN...From Wednesday afternoon through Saturday evening. * 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. && $$ Visit us at http://www.weather.gov/LosAngeles Cohen/Gomberg/Lund/Dumas