


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
988 FNUS56 KLOX 312222 FWFLOX Fire Weather Planning Forecast For Southwestern California National Weather Service Los Angeles/Oxnard CA 322 PM PDT Sun Aug 31 2025 ...HOT AND DRY CONDITIONS THROUGH LABOR DAY WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...SLIGHT CHANCE OF THUNDERSTORMS FOR AREAS SOUTH OF POINT CONCEPTION MONDAY NIGHT INTO TUESDAY MORNING INCLUDING COASTAL AND VALLEY AREAS, WITH MAIN RISKS BEING ISOLATED DRY LIGHTNING STRIKES AND STRONG/ERRATIC DOWNBURST/OUTFLOW WINDS... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS TUESDAY AFTERNOON THROUGH FRIDAY, MAINLY MOUNTAINS AND DESERTS, WITH ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... .DISCUSSION... As high pressure aloft reestablishes and builds back into the Four Corners Region, hot and dry conditions will persist away from the immediate coast through Tuesday. During this period, highs of 95 to 106 will be common across the valleys, lower mountains, and deserts. Similar hot temperatures may persist into Wednesday, before gradually cooling on Thursday and Friday. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to rise to between 12,000 and 17,000 feet each afternoon across the interior through Wednesday. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys, lower mountains, and deserts through Monday. then potential humidity increase by Tuesday or Wednesday due to the influx of monsoonal moistures. Increasing mid level moisture associated with an upper level disturbance will bring a slight chance of showers and thunderstorms by Monday night into Tuesday morning for areas south of Point Conception, including coastal and valley areas. Due to the expected limited rainfall during this time, the main risks with any thunderstorm activity Monday night into Tuesday will likely be isolated dry lightning strikes and strong/erratic downburst/outflow winds gusting to 50 mph. From Tuesday afternoon through Friday, the focus will be more traditional mountain/desert shower and thunderstorm activity, with the best chances (15-30%) over the San Gabriel mountains and Antelope Valley. but there is also a 5-20% chance of thunderstorms for other portions of Southwest California including coastal/valley areas. CAZ354-355-362-366>368-011300- Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Los Angeles County Beaches-Palos Verdes Hills- Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, LAX, Long Beach, Redondo Beach, Santa Monica, Torrance, Rancho Palos Verdes, Beverly Hills, Compton, Culver City, Downey, Hollywood, and Norwalk 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear except patchy low clouds and dense fog forming overnight. Min temperature.....59-69. 24 hr trend......Little change. Max humidity........75-85 percent. 24 hr trend......Up 4. 20-foot winds.......West 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny except patchy morning low clouds and dense fog. Max temperature.....78-83 beaches to 90-95 inland. 24 hr trend......Up 6. Min humidity........50-60 percent beaches to 25-50 percent inland. 24 hr trend......Down 12. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Partly cloudy in the evening then mostly cloudy. Slight chance of showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....62-72. Max humidity........75-90 percent. 20-foot winds.......West 8-15 mph with gusts to 25 mph early becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the morning. Isolated dry lightning strikes possible. Max temperature.....78-83 beaches to 90-96 inland. Min humidity........65-75 percent beaches to 40-65 percent inland. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......10 percent. $$ CAZ369-370-372-373-375-548-011300- Western Santa Monica Mountains Recreational Area- Eastern Santa Monica Mountains Recreational Area- Western San Fernando Valley-Eastern San Fernando Valley- Santa Susana Mountains-Los Angeles County San Gabriel Valley- Including the cities of Malibu Bowl, Topanga, Northridge, Woodland Hills, Van Nuys, Chatsworth, Burbank, Universal City, Glendale, Sunland, La Canada Flintridge, Oat Mountain, East Los Angeles, El Monte, Pasadena, Pomona, and San Gabriel 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....67-76 except 61-66 colder valleys. 24 hr trend......Little change. Max humidity........35-55 percent except 65-80 percent colder valleys and slopes. 24 hr trend......Up 4. 20-foot winds....... Valleys.........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Ridges..........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....96-106 except 86-91 closer to the coast. 24 hr trend......Up 4. Min humidity........15-35 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....66-76. Max humidity........40-60 percent except 65-75 percent colder valleys and slopes. 20-foot winds....... Valleys.........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Ridges..........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the morning. Isolated dry lightning strikes possible. Max temperature.....96-106 except 86-91 closer to the coast. Min humidity........25-40 percent except 45-55 percent closer to the coast. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. CWR (>0.10 in)......10 percent. $$ CAZ356>358-371-374-011300- Lake Casitas-Ojai Valley-Central Ventura County Valleys- Calabasas and Agoura Hills-Southeastern Ventura County Valleys- Including the cities of Meiners Oaks, Oak View, Ojai, Fillmore, Piru, Santa Paula, Westlake Village, Malibu Lake, Moorpark, Newbury Park, Simi Valley, and Thousand Oaks 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....57-66 except 69-74 in the hills. 24 hr trend......Little change. Max humidity........60-75 percent except 40-55 percent in the hills. 24 hr trend......Down 12. 20-foot winds.......West 5-10 mph early becoming variable 3-6 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....94-104 except 83-88 closer to the coast. 24 hr trend......Little change. Min humidity........20-40 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear in the evening then mostly cloudy. Slight chance of showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....60-69 except 71-76 in the hills. Max humidity........60-80 percent except 45-60 percent in the hills. 20-foot winds.......West 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the morning. Isolated dry lightning strikes possible. Max temperature.....93-103 except 83-88 closer to the coast. Min humidity........30-50 percent. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ288-379-011300- Santa Clarita Valley- Western San Gabriel Mountains and Highway 14 Corridor- Including the cities of Acton, Warm Springs, and Mill Creek 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....68-76 except 63-65 colder valleys and slopes. 24 hr trend......Little change. Max humidity........30-50 percent. 24 hr trend......Down 4. 20-foot winds....... Valleys.........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Ridges..........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....94-104 low elevations to 84-91 higher elevations. 24 hr trend......Little change. Min humidity........12-20 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear in the evening then mostly cloudy. Slight chance of showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....67-77. Max humidity........35-55 percent. 20-foot winds....... Valleys.........Southwest 8-15 mph with gusts to 25 mph early becoming variable 3-6 mph. Ridges..........Southwest 8-15 mph with gusts to 25 mph early becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms. Isolated dry lightning strikes possible. Max temperature.....94-103 low elevations to 84-92 higher elevations. Min humidity........25-35 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......10 percent. $$ CAZ380-382-011300- Eastern San Gabriel Mountains-Eastern Antelope Valley Foothills- Including the cities of Mount Wilson, Mount Baldy, Wrightwood, The Angeles Crest Highway, Valyermo, Llano, and Pearblossom 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....68-76 except 62-64 colder valleys and slopes. 24 hr trend......Up 6. Max humidity........25-40 percent except 45-55 percent colder valleys and slopes. 24 hr trend......Down 6. 20-foot winds....... Valleys.........Southwest 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........Southwest 5-10 mph in the evening becoming variable 3-6 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....90-100 low elevations to 75-82 higher elevations. 24 hr trend......Little change. Min humidity........15-25 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of rain showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....69-78 except 63-68 colder valleys and slopes. Max humidity........30-45 percent except 45-60 percent colder valleys and slopes. 20-foot winds....... Valleys.........Southwest 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. Ridges..........Southwest 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers in the morning. Slight chance of thunderstorms. Chance of rain showers in the afternoon. Isolated dry lightning strikes possible. Max temperature.....89-99 low elevations to 74-81 higher elevations. Min humidity........20-40 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming south 5-10 mph in the afternoon. Ridges..........Variable 3-6 mph becoming south 5-10 mph in the afternoon. CWR (>0.10 in)......10 percent. $$ CAZ381-383-011300- Western Antelope Valley Foothills-Antelope Valley- Including the cities of Elizabeth Lake, Lake Palmdale, Palmdale, Lancaster, and Lake Los Angeles 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....62-70 except 74-76 in the hills. 24 hr trend......Little change. Max humidity........30-40 percent. 24 hr trend......Down 6. 20-foot winds.......Southwest 8-15 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....97-105 except 92-94 cooler hills. 24 hr trend......Little change. Min humidity........10-15 percent. 24 hr trend......Little change. 20-foot winds.......West 8-15 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear in the evening then mostly cloudy. Min temperature.....65-73 except 76-78 in the hills. Max humidity........30-40 percent. 20-foot winds.......Southwest 8-15 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of showers in the morning. Slight chance of thunderstorms. Chance of showers in the afternoon. Isolated dry lightning strikes possible. Max temperature.....93-103. Min humidity........15-25 percent. 20-foot winds.......Southwest 5-10 mph becoming southeast 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......10 percent. $$ CAZ377-378-011300- Northern Ventura County Mountains-Interstate 5 Corridor- Including the cities of Lockwood Valley, Mount Pinos, Ozena, Tejon Pass, Gorman, and Pyramid Lake 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....65-75 except 51-56 colder valleys and slopes. 24 hr trend......Up 4. Max humidity........30-50 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........West 6-12 mph with gusts to 20 mph in the evening becoming north 5-10 mph. Ridges..........West 6-12 mph with gusts to 20 mph in the evening becoming north 5-10 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....91-101 low elevations to 79-86 higher elevations. 24 hr trend......Little change. Min humidity........12-20 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........North 5-10 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........North 5-10 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear in the evening then mostly cloudy. Slight chance of rain showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....67-77 except 52-57 colder valleys and slopes. Max humidity........30-50 percent. 20-foot winds....... Valleys.........Southwest 8-15 mph with gusts to 25 mph in the evening becoming north 5-10 mph. Ridges..........Southwest 8-15 mph with gusts to 25 mph in the evening becoming north 5-10 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of rain showers and thunderstorms. Isolated dry lightning strikes possible. Max temperature.....91-101 low elevations to 78-85 higher elevations. Min humidity........15-25 percent. 20-foot winds....... Valleys.........East 5-10 mph becoming south 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........East 5-10 mph becoming south 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......10 percent. $$ CAZ352-376-011300- Santa Ynez Mountains Eastern Range-Southern Ventura County Mountains- Including the cities of Montecito Hills, Rose Valley, Matilija, and Topatopa Mountains 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....67-76 except 57-62 colder valleys and slopes. 24 hr trend......Little change. Max humidity........25-45 percent except 45-60 percent colder valleys and slopes. 24 hr trend......Down 4. 20-foot winds....... Valleys.........West 5-10 mph early becoming variable 3-6 mph. Ridges..........West 5-10 mph early becoming variable 3-6 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....93-102 low elevations to 83-91 higher elevations. 24 hr trend......Down 4. Min humidity........15-25 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear in the evening then partly cloudy. Slight chance of rain showers and thunderstorms after midnight. Isolated dry lightning strikes possible. Min temperature.....68-78 except 58-63 colder valleys and slopes. Max humidity........30-45 percent except 50-60 percent colder valleys and slopes. 20-foot winds....... Valleys.........West 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Ridges..........West 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .TUESDAY... Sky/weather.........Partly cloudy. Max temperature.....93-102 low elevations to 83-91 higher elevations. Min humidity........15-25 percent except 30-50 percent coastal slopes. 20-foot winds....... Valleys.........Variable 3-6 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ350-011300- Santa Barbara County Southeastern Coast- Including the cities of Carpinteria, Goleta, Montecito, and Santa Barbara 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....58-67. 24 hr trend......Little change. Max humidity........65-85 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....77-85 except 88-90 in the hills. 24 hr trend......Little change. Min humidity........40-60 percent. 24 hr trend......Up 4. 20-foot winds.......Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear in the evening then partly cloudy. Min temperature.....61-66. Max humidity........70-100 percent. 20-foot winds.......West 5-10 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Sunny. Max temperature.....77-85 except 88-90 in the hills. Min humidity........50-70 percent. 20-foot winds.......Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ349-351-011300- Santa Barbara County Southwestern Coast- Santa Ynez Mountains Western Range- Including the cities of El Capitan State Beach, Gaviota, Jalama Beach, Refugio State Beach, and San Marcos Pass 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....55-65 except 71-76 warmer hills. 24 hr trend......Little change. Max humidity........60-80 percent except 30-45 percent in the hills. 24 hr trend......Little change. 20-foot winds.......Northwest 8-15 mph with gusts to 25 mph early becoming northeast 6-12 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....77-86 except 88-93 warmer hills. 24 hr trend......Little change. Min humidity........40-55 percent except 25-35 percent in the hills. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear. Min temperature.....54-64 except 72-77 warmer hills. Max humidity........70-100 percent except 35-50 percent in the hills. 20-foot winds.......Northwest 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Sunny except patchy morning low clouds and dense fog. Max temperature.....76-85 except 87-92 warmer hills. Min humidity........40-60 percent. 20-foot winds.......North 5-10 mph becoming west 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ340-341-346>348-011300- San Luis Obispo County Beaches- San Luis Obispo County Inland Central Coast- Santa Barbara County Central Coast Beaches- Santa Barbara County Inland Central Coast-Santa Ynez Valley- Including the cities of Arroyo Grande, Avila Beach, Cambria, Morro Bay, Pismo Beach, Lopez Lake, Nipomo, San Luis Obispo, Lompoc, Vandenberg Space Force Base, Buellton, Santa Maria, Lake Cachuma, Los Olivos, Santa Ynez, and Solvang 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear except patchy low clouds and dense fog forming overnight. Min temperature.....56-65. 24 hr trend......Little change. Max humidity........65-85 percent except 30-50 percent in the hills. 24 hr trend......Down 4. 20-foot winds.......West 5-10 mph early becoming variable 3-6 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny except patchy morning low clouds and dense fog. Max temperature.....75-82 beaches to 88-98 inland. 24 hr trend......Down 4. Min humidity........55-65 percent beaches to 20-30 percent inland. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming west 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear except patchy low clouds and dense fog forming overnight. Min temperature.....54-64. Max humidity........70-100 percent. 20-foot winds.......West 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Sunny except areas of morning low clouds and dense fog. Max temperature.....73-80 beaches to 88-98 inland. Min humidity........70-80 percent beaches to 25-45 percent inland. 20-foot winds.......Variable 3-6 mph becoming west 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ342-343-011300- Santa Lucia Mountains-Southern Salinas Valley- Including the cities of Hearst Castle, Irish Hills, Atascadero, Lake Nacimiento, Paso Robles, San Miguel, and Templeton 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....55-64 except 68-73 warmer hills. 24 hr trend......Little change. Max humidity........35-55 percent except 55-65 percent colder valleys and slopes. 24 hr trend......Up 4. 20-foot winds....... Valleys.........West 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........West 5-10 mph in the evening becoming variable 3-6 mph. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....93-103 except 81-86 closer to the coast. 24 hr trend......Down 4. Min humidity........10-25 percent except 30-40 percent closer to the coast. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming west 6-12 mph in the afternoon. Ridges..........Variable 3-6 mph becoming west 6-12 mph in the afternoon. Marine layer........500 ft asl. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear. Min temperature.....55-64 except 65-70 warmer hills. Max humidity........50-70 percent except 75-90 percent colder valleys and slopes. 20-foot winds....... Valleys.........Southwest 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........Southwest 5-10 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Sunny except patchy morning low clouds and dense fog. Max temperature.....93-103 except 78-83 closer to the coast. Min humidity........20-40 percent except 50-65 percent closer to the coast. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 5-10 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ345-353-011300- San Luis Obispo County Mountains- Santa Barbara County Interior Mountains- Including the cities of Caliente Range, La Panza Range, Santa Margarita Lake, Big Pine Mountain, Figueroa Mountain, and San Rafael Mountain 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....69-78 except 59-64 colder valleys and slopes. 24 hr trend......Down 6. Max humidity........30-50 percent. 24 hr trend......Up 6. 20-foot winds....... Valleys.........West 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........West 5-10 mph in the evening becoming variable 3-6 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....95-104 low elevations to 85-93 higher elevations. 24 hr trend......Down 4. Min humidity........10-20 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........East 5-10 mph becoming southwest in the afternoon. Ridges..........East 5-10 mph becoming southwest in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear. Min temperature.....67-76 except 58-63 colder valleys and slopes. Max humidity........30-50 percent except 50-65 percent colder valleys and slopes. 20-foot winds....... Valleys.........Southwest 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. Ridges..........Southwest 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Sunny. Max temperature.....95-103 low elevations to 85-93 higher elevations. Min humidity........15-35 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ238-344-011300- Cuyama Valley-San Luis Obispo County Interior Valleys- Including the cities of Carrizo Plain, Creston, and Shandon 322 PM PDT Sun Aug 31 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....56-65 except 67-72 in the hills. 24 hr trend......Down 6. Max humidity........30-50 percent. 24 hr trend......Up 4. 20-foot winds.......West 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. Marine layer........None. CWR (>0.10 in)......0 percent. .LABOR DAY... Sky/weather.........Sunny. Max temperature.....95-105. 24 hr trend......Little change. Min humidity........8-15 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming north 5-10 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .MONDAY NIGHT... Sky/weather.........Clear. Min temperature.....57-66 except 67-72 in the hills. Max humidity........55-75 percent except 35-50 percent in the hills. 20-foot winds.......Southwest 8-15 mph with gusts to 25 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .TUESDAY... Sky/weather.........Sunny. Max temperature.....94-104. Min humidity........15-25 percent. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ .Extended... ...Coasts/Valleys Including the Santa Monica Range... .WEDNESDAY...Clear except patchy night through morning low clouds and fog. Lows in the mid 50s to lower 70s. Highs from the lower to mid 70s at the beaches to 93 to 103 inland. Northwest winds 8 to 15 mph. .THURSDAY...Clear except patchy night through morning low clouds and fog. Lows in the mid 50s to mid 60s. Highs from the mid 60s to lower 70s at the beaches to the upper 80s to mid 90s inland. Northwest winds 8 to 15 mph. .FRIDAY...Clear except patchy night through morning low clouds and fog. Lows in the mid 50s to mid 60s. Highs from the mid 60s to lower 70s at the beaches to the mid 80s to mid 90s inland. Northwest winds 8 to 15 mph. ...Mountains / Los Padres and Angeles National Forests... .WEDNESDAY...Clear. Lows from the upper 60s to mid 70s at low elevations to the mid 50s to around 60 in colder valleys and peaks. Highs from 91 to 101 at low elevations to the upper 70s to mid 80s at high elevations. North winds 6 to 12 mph. .THURSDAY...Clear. Lows from the mid 60s to lower 70s at low elevations to the 50s in colder valleys and peaks. Highs from the upper 80s to mid 90s at low elevations to the upper 70s to mid 80s at high elevations. East winds 8 to 15 mph. .FRIDAY...Clear. Lows from the 60s to around 70 at low elevations to the lower to mid 50s in colder valleys and peaks. Highs from the mid 80s to mid 90s at low elevations to the mid 70s to lower 80s at high elevations. South winds 8 to 15 mph. ...Antelope Valley... .WEDNESDAY...Clear. Slight chance of showers and thunderstorms. Lows in the mid 60s to mid 70s. Highs 98 to 102. Southwest winds 8 to 15 mph. .THURSDAY...Clear. Slight chance of showers and thunderstorms. Lows in the mid 60s to mid 70s. Highs 94 to 100. Southwest winds 10 to 20 mph with gusts to 30 mph. .FRIDAY...Clear. Lows in the 60s to lower 70s. Highs in the lower to mid 90s. Southwest winds 10 to 20 mph with gusts to 30 mph. $$ Gomberg WWW.WEATHER.GOV/LOSANGELES