


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
768 FNUS56 KLOX 281601 CCA FWFLOX Fire Weather Planning Forecast For Southwestern California...CORRECTED National Weather Service Los Angeles/Oxnard CA 901 AM PDT Thu Aug 28 2025 ...LOW RISK FOR SHOWERS AND THUNDERSTORMS WITH DRY LIGHTNING, THROUGH FRIDAY OVER LOS ANGELES COUNTY... ...WARMING AND DRYING TREND DEVELOPING OVER THE HOLIDAY WEEKEND WITH INCREASING MIXING HEIGHTS... .DISCUSSION... The remnants of Tropical Storm Juliette will move the region through today and into Friday. Cooler than normal conditions will continue today as increased cloud cover cuts into temperatures. A few light showers and/or isolated thunderstorms are possible today and Friday, but the chances remain low. There is a very low chance (less than 5 percent) of dry thunderstorms if thunderstorms develop today. Any fire starts to could develop will make initial attack difficult due to erratic and gusty winds. Dry lightning risks will lower tonight but the remote chance (less than 5 percent) for brief heavy downpours will increase. Low chances of showers and thunderstorms will linger into Friday, across eastern Los Angeles County. Temperatures will warm Friday through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. Highs between 94 to 104 will be common inland by Sunday and mixing heights up to 15,000 feet. There is an elevated risk for plume dominated fires. Humidities between 10 and 20 percent will be common over the warmest valleys and mountains. Onshore winds will also be increasing over the interior. CAZ354-355-362-366>368-282345- 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 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of rain in the afternoon. Max temperature.....74-79 beaches to 84-89 inland. 24 hr trend......Little change. Min humidity........50-65 percent beaches to 30-45 percent inland. 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........600 ft asl. CWR (>0.10 in)......10 percent. .TONIGHT... Sky/weather.........Partly cloudy in the evening then clear. Slight chance of rain in the evening. Min temperature.....62-69. Max humidity........75-100 percent. 20-foot winds.......West 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......10 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....75-80 beaches to 87-93 inland. Min humidity........50-65 percent beaches to 35-50 percent inland. 20-foot winds.......Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ369-370-372-373-375-548-282345- Western Santa Monica Mountains Recreational Area- Eastern Santa Monica Mountains Recreational Area- Western San Fernando Valley-Eastern San Fernando Valley- Santa Susana Mountains-Los Angeles County San Gabriel Valley- Including the cities of Malibu Bowl, Topanga, Northridge, Woodland Hills, Van Nuys, Chatsworth, Burbank, Universal City, Glendale, Sunland, La Canada Flintridge, Oat Mountain, East Los Angeles, El Monte, Pasadena, Pomona, and San Gabriel 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of rain in the afternoon. Max temperature.....81-89 except 75-77 closer to the coast. 24 hr trend......Down 4. Min humidity........20-35 percent except 40-55 percent closer to the coast. 24 hr trend......Down 6. 20-foot winds....... Valleys.........Variable 3-6 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming south 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........600 ft asl. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Partly cloudy in the evening then clear. Slight chance of rain in the evening. Min temperature.....58-68. Max humidity........50-65 percent except 65-80 percent colder valleys and slopes. 20-foot winds....... Valleys.........West 5-10 mph early becoming variable 3-6 mph. Ridges..........West 5-10 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....86-95 except 76-81 closer to the coast. Min humidity........25-40 percent except 45-60 percent closer to the coast. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ356>358-371-374-282345- 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 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy in the morning then partly cloudy. Max temperature.....81-89 except 75-77 closer to the coast. 24 hr trend......Down 4. Min humidity........20-35 percent except 40-55 percent closer to the coast. 24 hr trend......Down 6. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........600 ft asl. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....58-68. Max humidity........50-65 percent except 65-80 percent colder valleys and slopes. 20-foot winds.......West 5-10 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....86-95 except 76-81 closer to the coast. Min humidity........20-35 percent except 40-55 percent closer to the coast. 20-foot winds.......Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ288-379-282345- Santa Clarita Valley- Western San Gabriel Mountains and Highway 14 Corridor- Including the cities of Acton, Warm Springs, and Mill Creek 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy. Max temperature.....83-90 low elevations to 73-81 higher elevations. 24 hr trend......Down 4. Min humidity........20-35 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....58-68. Max humidity........50-65 percent. 20-foot winds....... Valleys.........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Ridges..........Southwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....88-95 low elevations to 79-86 higher elevations. Min humidity........25-40 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ380-382-282345- 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 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of rain in the afternoon. Max temperature.....79-89 low elevations to 65-72 higher elevations. 24 hr trend......Down 6. Min humidity........25-40 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)......10 percent. .TONIGHT... Sky/weather.........Partly cloudy in the evening then clear. Slight chance of rain in the evening. Min temperature.....58-67. Max humidity........55-70 percent. 20-foot winds....... Valleys.........South 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. Ridges..........South 6-12 mph with gusts to 20 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....84-94 low elevations to 70-77 higher elevations. Min humidity........25-40 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. $$ CAZ381-383-282345- Western Antelope Valley Foothills-Antelope Valley- Including the cities of Elizabeth Lake, Lake Palmdale, Palmdale, Lancaster, and Lake Los Angeles 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy. Max temperature.....84-94. 24 hr trend......Down 4. Min humidity........15-25 percent. 24 hr trend......Little change. 20-foot winds.......West 5-10 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....59-69. Max humidity........40-65 percent. 20-foot winds.......Southwest 8-15 mph in the evening becoming west 6-12 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....86-96. Min humidity........20-30 percent. 20-foot winds.......West 6-12 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ377-378-282345- Northern Ventura County Mountains-Interstate 5 Corridor- Including the cities of Lockwood Valley, Mount Pinos, Ozena, Tejon Pass, Gorman, and Pyramid Lake 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy in the morning then partly cloudy. Max temperature.....80-89 low elevations to 70-78 higher elevations. 24 hr trend......Down 4. Min humidity........15-25 percent. 24 hr trend......Up 8. 20-foot winds....... Valleys.........Variable 3-6 mph becoming southeast 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming southeast 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....51-61. Max humidity........35-50 percent. 20-foot winds....... Valleys.........Southeast 8-15 mph with gusts to 25 mph in the evening becoming northwest 5-10 mph. Ridges..........Southeast 8-15 mph with gusts to 25 mph in the evening becoming northwest 5-10 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....84-94 low elevations to 74-81 higher elevations. Min humidity........15-25 percent. 20-foot winds....... Valleys.........North 5-10 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........North 5-10 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ352-376-282345- Santa Ynez Mountains Eastern Range-Southern Ventura County Mountains- Including the cities of Montecito Hills, Rose Valley, Matilija, and Topatopa Mountains 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Partly cloudy. Max temperature.....83-90 low elevations to 73-81 higher elevations. 24 hr trend......Down 4. Min humidity........20-45 percent. 24 hr trend......Up 8. 20-foot winds....... Valleys.........Variable 3-6 mph becoming south 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming south 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....53-63. Max humidity........40-65 percent. 20-foot winds....... Valleys.........Northwest 5-10 mph early becoming variable 3-6 mph. Ridges..........Northwest 5-10 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....87-94 low elevations to 77-85 higher elevations. Min humidity........15-30 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming south 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming south 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ350-282345- Santa Barbara County Southeastern Coast- Including the cities of Carpinteria, Goleta, Montecito, and Santa Barbara 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Partly cloudy in the morning then sunny. Max temperature.....73-80. 24 hr trend......Little change. Min humidity........40-65 percent. 24 hr trend......Down 8. 20-foot winds.......Variable 3-6 mph becoming southwest 8-12 mph in the afternoon. Marine layer........600 ft asl. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....58-62. Max humidity........70-95 percent. 20-foot winds.......Northwest 5-10 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....73-82. Min humidity........40-65 percent. 20-foot winds.......Variable 3-6 mph becoming southwest 8-12 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ349-351-282345- Santa Barbara County Southwestern Coast- Santa Ynez Mountains Western Range- Including the cities of El Capitan State Beach, Gaviota, Jalama Beach, Refugio State Beach, and San Marcos Pass 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Partly cloudy in the morning then sunny. Max temperature.....71-79 except 82-84 warmer hills. 24 hr trend......Up 4. Min humidity........40-65 percent except 25-40 percent in the hills. 24 hr trend......Down 8. 20-foot winds.......Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........800 ft asl. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....58-67. Max humidity........70-95 percent except 45-60 percent in the hills. 20-foot winds.......North 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....73-82 except 84-89 warmer hills. Min humidity........35-50 percent except 25-40 percent in the hills. 20-foot winds.......North 5-10 mph becoming southwest 8-15 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ340-341-346>348-282345- 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 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Sunny. Max temperature.....65-72 beaches to 79-89 inland. 24 hr trend......Up 4. Min humidity........60-75 percent beaches to 35-50 percent inland. 24 hr trend......Down 8. 20-foot winds.......Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........800 ft asl. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear then low clouds and fog. Min temperature.....51-57. Max humidity........75-100 percent. 20-foot winds.......Northwest 5-10 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Morning low clouds and fog then sunny. Max temperature.....66-73 beaches to 83-93 inland. Min humidity........60-70 percent beaches to 25-45 percent inland. 20-foot winds.......Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ342-343-282345- Santa Lucia Mountains-Southern Salinas Valley- Including the cities of Hearst Castle, Irish Hills, Atascadero, Lake Nacimiento, Paso Robles, San Miguel, and Templeton 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Sunny. Max temperature.....86-96 except 70-75 closer to the coast. 24 hr trend......Up 20. Min humidity........15-35 percent except 40-55 percent closer to the coast. 24 hr trend......Down 8. 20-foot winds....... Valleys.........Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........800 ft asl. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....52-61. Max humidity........55-75 percent except 80-100 percent colder valleys and slopes. 20-foot winds....... Valleys.........West 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........West 5-10 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....90-100 except 75-80 closer to the coast. Min humidity........15-35 percent except 35-50 percent closer to the coast. 20-foot winds....... Valleys.........Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ345-353-282345- 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 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Mostly cloudy in the morning then sunny. Max temperature.....87-94 low elevations to 79-85 higher elevations. 24 hr trend......Little change. Min humidity........10-25 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....56-65. Max humidity........30-50 percent except 55-70 percent colder valleys and slopes. 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. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....90-97 low elevations to 82-88 higher elevations. Min humidity........15-25 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming northwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming northwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ238-344-282345- Cuyama Valley-San Luis Obispo County Interior Valleys- Including the cities of Carrizo Plain, Creston, and Shandon 901 AM PDT Thu Aug 28 2025 .TODAY... Sky/weather.........Partly cloudy in the morning then sunny. Max temperature.....87-94 low elevations to 79-85 higher elevations. 24 hr trend......Little change. Min humidity........10-25 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming northwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........None. CWR (>0.10 in)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....56-65. Max humidity........30-50 percent except 55-70 percent colder valleys and slopes. 20-foot winds.......West 8-15 mph with gusts to 25 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .FRIDAY... Sky/weather.........Sunny. Max temperature.....90-97 low elevations to 82-88 higher elevations. Min humidity........15-25 percent. 20-foot winds.......Variable 3-6 mph becoming north 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ .Extended... ...Coasts/Valleys Including the Santa Monica Range... .SATURDAY...Clear except patchy night through morning low clouds and fog. Lows in the upper 50s to mid 60s. Highs from the mid 70s to around 80 at the beaches to 90 to 100 inland. Northeast winds 8 to 15 mph. .SUNDAY...Clear except patchy night through morning low clouds and fog. Lows in the upper 50s to mid 60s. Highs from the mid 70s to around 80 at the beaches to 90 to 100 inland. Northwest winds 8 to 15 mph. .LABOR DAY...Clear except patchy night through morning low clouds and fog. Lows in the mid 50s to mid 60s. Highs from the upper 60s to mid 70s at the beaches to 90 to 100 inland. Northwest winds 8 to 15 mph. ...Mountains / Los Padres and Angeles National Forests... .SATURDAY...Clear. Lows from the mid 60s to mid 70s at low elevations to the upper 40s to mid 50s in colder valleys and peaks. Highs from the upper 80s and 90s at low elevations to the upper 70s to mid 80s at high elevations. Northeast winds 8 to 15 mph. .SUNDAY...Clear. Lows from the mid 60s to mid 70s at low elevations to the 50s in colder valleys and peaks. Highs from 90 to 100 at low elevations to the upper 70s to mid 80s at high elevations. East winds 8 to 15 mph. .LABOR DAY...Clear. Lows from the mid 60s to lower 70s at low elevations to the upper 40s to mid 50s in colder valleys and peaks. Highs from the upper 80s and 90s at low elevations to the upper 70s to mid 80s at high elevations. South winds 8 to 15 mph. ...Antelope Valley... .SATURDAY...Clear. Lows in the 60s to lower 70s. Highs 94 to 100. Southwest winds 8 to 15 mph. .SUNDAY...Clear. Lows in the mid 60s to mid 70s. Highs 96 to 101. Southwest winds 10 to 20 mph with gusts to 30 mph. .LABOR DAY...Clear. Lows in the 60s to lower 70s. Highs 95 to 102. Southwest winds 10 to 20 mph with gusts to 30 mph. $$ Hall WWW.WEATHER.GOV/LOSANGELES