


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
874 FNUS56 KLOX 162233 FWFLOX Fire Weather Planning Forecast For Southwestern California National Weather Service Los Angeles/Oxnard CA 333 PM PDT Sat Aug 16 2025 ...LONG DURATION HEATWAVE WITH WIDESPREAD ELEVATED FIRE WEATHER CONDITIONS INCLUDING POTENTIAL FOR LARGE PLUME DOMINATED FIRES AWAY FROM THE COAST FROM NEXT TUESDAY THROUGH SUNDAY... .DISCUSSION... An upper level trough over the region combined with strong onshore flow near the surface has deepened the marine layer to around 3000 feet this morning, bringing low clouds and fog into the lower coastal slopes. This has brought a cooling trend with improving fire weather conditions to much of the region through Sunday. However, there will still be some locally elevated fire weather conditions across the Antelope Valley as onshore winds are expected to gust between 25 and 40 mph today, while humidities lower to between 12 and 20 percent. A long duration heat wave is becoming more likely next week from next Tuesday through Sunday. With onshore flow expected to be weaker with this event, heat impacts could potentially spread to inland portions of the coastal plain. The combination of hot temperatures, low humidities, and critically dry fuels away from the coast will likely bring widespread elevated fire weather conditions across the valleys, mountains, and deserts, with an increased risk of large plume dominated fires, especially in the mountains and foothills. During the peak of the heatwave, which will likely be Thursday through Sunday, temperatures could soar to between 98 and 108 degrees, minimum humidities could range between 8 and 20 percent, and mixing heights could rise to between 10,000 and 17,000 feet across the interior. The main wind concerns next week will be locally gusty and very warm sundowner winds across southwest Santa Barbara county, as well as northwest to north winds across the interior mountains, especially near the I-5 corridor. The main focus for these winds will likely be Monday through Thursday night. CAZ362-366>368-171145- Malibu Coast-Los Angeles County Beaches-Palos Verdes Hills- Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Malibu, Pacific Palisades, LAX, Long Beach, Redondo Beach, Santa Monica, Torrance, Rancho Palos Verdes, Beverly Hills, Compton, Culver City, Downey, Hollywood, and Norwalk 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Low clouds with patchy fog forming overnight. Min temperature.....61-67. 24 hr trend......Little change. Max humidity........85-100 percent. 24 hr trend......Up 4. 20-foot winds.......Southwest 5-10 mph early becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Cloudy in the morning then partly cloudy. Max temperature.....69-74 beaches to 79-82 inland. 24 hr trend......Up 4. Min humidity........75-85 percent beaches to 60-75 percent inland. 24 hr trend......Up 4. 20-foot winds.......Southeast 5-10 mph becoming southwest in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear then low clouds and fog. Min temperature.....60-66. Max humidity........80-100 percent. 20-foot winds.......Northwest 8-15 mph with gusts to 25 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Morning low clouds and fog then sunny. Max temperature.....72-77 beaches to 82-85 inland. Min humidity........70-80 percent beaches to 55-70 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. $$ CAZ371>373-548-171145- Calabasas and Agoura Hills-Western San Fernando Valley- Eastern San Fernando Valley-Los Angeles County San Gabriel Valley- Including the cities of Westlake Village, Malibu Lake, Northridge, Woodland Hills, Van Nuys, Chatsworth, Burbank, Universal City, Glendale, Sunland, La Canada Flintridge, East Los Angeles, El Monte, Pasadena, Pomona, and San Gabriel 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear except areas of low clouds and fog forming overnight. Min temperature.....59-67. 24 hr trend......Little change. Max humidity........90-100 percent. 24 hr trend......Little change. 20-foot winds.......South 5-10 mph early becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....80-90. 24 hr trend......Little change. Min humidity........40-60 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear except patchy low clouds and fog forming overnight. Min temperature.....58-65. Max humidity........85-100 percent. 20-foot winds.......Northwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except patchy morning low clouds and fog. Max temperature.....85-95. Min humidity........35-55 percent. 20-foot winds.......Variable 3-6 mph becoming west 5-10 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ369-370-171145- Western Santa Monica Mountains Recreational Area- Eastern Santa Monica Mountains Recreational Area- Including the cities of Malibu Bowl and Topanga 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Partly cloudy except areas of low clouds and fog forming overnight. Min temperature.....58-63. 24 hr trend......Little change. Max humidity........75-100 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........South 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........South 5-10 mph in the evening becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....75-84 except 67-72 closer to the coast. 24 hr trend......Little change. Min humidity........55-75 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Southeast 5-10 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Southeast 5-10 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear except patchy low clouds and fog forming overnight. Min temperature.....58-64. Max humidity........70-100 percent. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph in the evening becoming variable 3-6 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....79-88 except 70-75 closer to the coast. Min humidity........50-70 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming west 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Variable 3-6 mph becoming west 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ354-355-171145- Ventura County Beaches-Ventura County Inland Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, and East Ventura 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Partly cloudy in the evening then cloudy. Min temperature.....58-62. 24 hr trend......Little change. Max humidity........90-100 percent. 24 hr trend......Little change. 20-foot winds.......South 5-10 mph in the evening becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Morning low clouds and fog then partly cloudy. Max temperature.....67-75. 24 hr trend......Down 4. Min humidity........70-100 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming southwest 10-15 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear except areas of low clouds and fog forming overnight. Min temperature.....56-59. Max humidity........90-100 percent. 20-foot winds.......North 6-12 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....69-74 beaches to 77-79 inland. Min humidity........60-80 percent. 20-foot winds.......Variable 3-6 mph becoming west 10-15 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ356>358-374-375-171145- Lake Casitas-Ojai Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys-Santa Susana Mountains- Including the cities of Meiners Oaks, Oak View, Ojai, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, and Oat Mountain 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear in the evening then partly cloudy. Min temperature.....56-61. 24 hr trend......Little change. Max humidity........75-100 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Partly cloudy in the morning then sunny. Max temperature.....77-86 except 69-74 closer to the coast. 24 hr trend......Little change. Min humidity........55-75 percent. 24 hr trend......Down 10. 20-foot winds.......Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....56-65. Max humidity........70-100 percent. 20-foot winds.......Northwest 6-12 mph with gusts to 20 mph early becoming northeast 5-10 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....82-91 except 74-79 closer to the coast. 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. $$ CAZ288-171145- Santa Clarita Valley- 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....56-59. 24 hr trend......Little change. Max humidity........90-100 percent. 24 hr trend......Little change. 20-foot winds.......Southwest 5-10 mph early becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny. Max temperature.....81-87. 24 hr trend......Up 4. Min humidity........40-50 percent. 24 hr trend......Up 4. 20-foot winds.......Variable 3-6 mph becoming southwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....58-61. Max humidity........70-100 percent. 20-foot winds.......Northwest 6-12 mph with gusts to 20 mph early becoming northeast 5-10 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....86-92. Min humidity........30-40 percent. 20-foot winds.......North 5-10 mph becoming west 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ379-380-171145- Western San Gabriel Mountains and Highway 14 Corridor- Eastern San Gabriel Mountains- Including the cities of Acton, Warm Springs, Mill Creek, Mount Wilson, Mount Baldy, Wrightwood, and The Angeles Crest Highway 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....53-63. 24 hr trend......Little change. Max humidity........35-55 percent except 85-100 percent colder valleys and slopes. 24 hr trend......Little change. 20-foot winds....... Valleys.........West 6-12 mph. Gusts to 20 mph in the evening. Ridges..........West 6-12 mph. Gusts to 20 mph in the evening. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny. Max temperature.....78-88 low elevations to 68-75 higher elevations. 24 hr trend......Little change. Min humidity........40-60 percent except 25-40 percent drier peaks. 24 hr trend......Up 4. 20-foot winds....... Valleys.........Southwest 6-12 mph. Gusts to 20 mph in the afternoon. Ridges..........Southwest 6-12 mph. Gusts to 20 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....55-65. Max humidity........25-45 percent except 70-85 percent colder valleys and slopes. 20-foot winds....... Valleys.........Northwest 5-10 mph in the evening becoming variable 3-6 mph. Ridges..........Northwest 5-10 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....82-92 low elevations to 72-79 higher elevations. Min humidity........25-45 percent except 15-25 percent drier peaks. 20-foot winds....... Valleys.........Northwest 6-12 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Ridges..........Northwest 6-12 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ381>383-171145- Western Antelope Valley Foothills-Eastern Antelope Valley Foothills- Antelope Valley- Including the cities of Elizabeth Lake, Lake Palmdale, Valyermo, Llano, Pearblossom, Palmdale, Lancaster, and Lake Los Angeles 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....59-69. 24 hr trend......Little change. Max humidity........50-70 percent. 24 hr trend......Up 14. 20-foot winds.......Southwest 10-20 mph with gusts to 30 mph in the evening becoming 8-15 mph with gusts to 20 mph. Isolated gusts to 35 mph in the foothills. Marine layer........None. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny. Max temperature.....87-96 except 80-85 cooler hills. 24 hr trend......Little change. Min humidity........15-25 percent. 24 hr trend......Up 4. 20-foot winds.......Southwest 8-15 mph becoming 10-20 mph with gusts to 30 mph in the afternoon. Isolated gusts to 35 mph in the foothills. Marine layer........None. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....56-65. Max humidity........40-60 percent. 20-foot winds.......Southwest 10-20 mph with gusts to 30 mph in the evening becoming 8-15 mph with gusts to 20 mph. Isolated gusts to 35 mph in the foothills. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....90-99 except 84-89 cooler hills. Min humidity........9-15 percent. 20-foot winds.......West 6-12 mph becoming southwest 10-20 mph with gusts to 30 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ377-378-171145- Northern Ventura County Mountains-Interstate 5 Corridor- Including the cities of Lockwood Valley, Mount Pinos, Ozena, Tejon Pass, Gorman, and Pyramid Lake 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....48-57. 24 hr trend......Down 4. Max humidity........70-100 percent. 24 hr trend......Up 36. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny. Max temperature.....78-88 low elevations to 68-75 higher elevations. 24 hr trend......Down 4. Min humidity........25-45 percent. 24 hr trend......Up 12. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph. Ridges..........Northwest 6-15 mph with gusts to 25 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....48-58. Max humidity........50-70 percent except 80-100 percent colder valleys and slopes. 20-foot winds....... Valleys.........North 8-15 mph with gusts to 25 mph. Ridges..........North 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....81-91 low elevations to 71-78 higher elevations. Min humidity........15-35 percent. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. $$ CAZ353-376-171145- Santa Barbara County Interior Mountains- Southern Ventura County Mountains- Including the cities of Big Pine Mountain, Figueroa Mountain, San Rafael Mountain, Rose Valley, Matilija, and Topatopa Mountains 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....52-62. 24 hr trend......Little change. Max humidity........55-75 percent except 85-100 percent colder valleys and slopes. 24 hr trend......Little change. 20-foot winds....... Valleys.........North 5-10 mph. Ridges..........North 5-10 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny. Max temperature.....81-88 low elevations to 72-79 higher elevations. 24 hr trend......Little change. Min humidity........35-55 percent. 24 hr trend......Up 14. 20-foot winds....... Valleys.........North 5-10 mph becoming west in the afternoon. Ridges..........North 5-10 mph becoming west in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....51-61. Max humidity........40-60 percent except 75-90 percent colder valleys and slopes. 20-foot winds....... Valleys.........North 6-12 mph. Ridges..........North 6-12 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....84-91 low elevations to 75-82 higher elevations. Min humidity........20-40 percent. 20-foot winds....... Valleys.........North 6-12 mph becoming northwest 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........North 6-12 mph becoming northwest 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ351-171145- Santa Ynez Mountains Western Range- Including the city of San Marcos Pass 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear in the evening then partly cloudy. Min temperature.....54-64. 24 hr trend......Little change. Max humidity........70-90 percent. 24 hr trend......Little change. 20-foot winds.......Northwest 15-25 mph with gusts to 35 mph. Isolated gusts to 40 mph near Gaviota. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Partly cloudy in the morning then sunny. Max temperature.....73-82. 24 hr trend......Up 4. Min humidity........35-55 percent. 24 hr trend......Down 14. 20-foot winds.......Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....54-64. Max humidity........65-85 percent except 40-55 percent in the hills. 20-foot winds.......Northwest 15-30 mph with gusts to 40 mph. Isolated gusts to 45 mph near Gaviota. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....75-85. Min humidity........25-45 percent. 20-foot winds.......Northwest 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. $$ CAZ349-171145- Santa Barbara County Southwestern Coast- Including the cities of El Capitan State Beach, Gaviota, Jalama Beach, and Refugio State Beach 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Patchy fog. Min temperature.....55-59. 24 hr trend......Little change. Max humidity........80-100 percent. 24 hr trend......Little change. 20-foot winds.......Northwest 10-20 mph with gusts to 30 mph. Isolated gusts to 40 mph near Gaviota. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....68-77. 24 hr trend......Up 4. Min humidity........40-60 percent. 24 hr trend......Down 8. 20-foot winds.......North 8-15 mph becoming northwest 10-20 mph with gusts to 25 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear except patchy low clouds and fog forming overnight. Min temperature.....53-59. Max humidity........75-100 percent. 20-foot winds.......North 15-25 mph with gusts to 35 mph. Isolated gusts to 45 mph near Gaviota. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except patchy morning low clouds and fog. Max temperature.....68-76 except 80-82 warmer hills. Min humidity........30-50 percent. 20-foot winds.......Northwest 10-20 mph with gusts to 30 mph. CWR (>0.10 in)......0 percent. $$ CAZ352-171145- Santa Ynez Mountains Eastern Range- Including the city of Montecito Hills 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....55-65. 24 hr trend......Little change. Max humidity........70-100 percent. 24 hr trend......Little change. 20-foot winds.......Northwest 5-10 mph early becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny. Max temperature.....75-83 except 70-72 closer to the coast. 24 hr trend......Up 4. Min humidity........50-70 percent. 24 hr trend......Down 4. 20-foot winds.......Variable 3-6 mph becoming southwest 6-12 mph with gusts to 20 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....58-66. Max humidity........70-100 percent except 50-65 percent in the hills. 20-foot winds.......North 10-20 mph with gusts to 30 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....78-87 except 72-77 closer to the coast. 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. $$ CAZ350-171145- Santa Barbara County Southeastern Coast- Including the cities of Carpinteria, Goleta, Montecito, and Santa Barbara 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Partly cloudy except areas of low clouds and fog forming overnight. Min temperature.....55-62. 24 hr trend......Little change. Max humidity........90-100 percent. 24 hr trend......Little change. 20-foot winds.......Northwest 5-10 mph in the evening becoming variable 3-6 mph. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Mostly cloudy. Max temperature.....68-76. 24 hr trend......Little change. Min humidity........70-100 percent. 24 hr trend......Down 26. 20-foot winds.......Variable 3-6 mph becoming southwest 8-12 mph in the afternoon. Marine layer........2500 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear except areas of low clouds and fog forming overnight. Min temperature.....56-59. Max humidity........85-100 percent. 20-foot winds.......North 8-15 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....69-77 except 78-80 in the hills. Min humidity........55-75 percent. 20-foot winds.......North 5-10 mph becoming west 8-12 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ340-341-346-347-171145- San Luis Obispo County Beaches- San Luis Obispo County Inland Central Coast- Santa Barbara County Central Coast Beaches- Santa Barbara County Inland Central Coast- 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, and Santa Maria 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Cloudy. Patchy fog. Min temperature.....55-59. 24 hr trend......Up 4. Max humidity........95-100 percent. 24 hr trend......Little change. 20-foot winds.......Northwest 8-15 mph. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Morning low clouds and fog then partly cloudy. Max temperature.....61-66 beaches to 73-80 inland. 24 hr trend......Down 4. Min humidity........80-100 percent beaches to 55-80 percent inland. 24 hr trend......Down 8. 20-foot winds.......Northwest 6-12 mph becoming 10-20 mph with gusts to 25 mph in the afternoon. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Low clouds and fog forming overnight. Min temperature.....52-55. Max humidity........85-100 percent. 20-foot winds.......Northwest 8-15 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....63-70 beaches to 73-83 inland. Min humidity........65-75 percent beaches to 40-65 percent inland. 20-foot winds.......North 6-12 mph becoming northwest 10-20 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ348-171145- Santa Ynez Valley- Including the cities of Lake Cachuma, Los Olivos, Santa Ynez, and Solvang 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Patchy fog. Min temperature.....51-57. 24 hr trend......Little change. Max humidity........90-100 percent. 24 hr trend......Little change. 20-foot winds.......Northwest 6-12 mph with gusts to 20 mph early becoming variable 3-6 mph. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....80-89 except 70-75 closer to the coast. 24 hr trend......Little change. Min humidity........50-70 percent. 24 hr trend......Little change. 20-foot winds.......Variable 3-6 mph becoming west 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear except areas of low clouds and fog forming overnight. Min temperature.....49-56. Max humidity........75-100 percent. 20-foot winds.......Northwest 10-20 mph with gusts to 30 mph early becoming north 8-15 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....84-93 except 74-79 closer to the coast. Min humidity........35-55 percent. 20-foot winds.......North 5-10 mph becoming northwest 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ CAZ342-343-171145- Santa Lucia Mountains-Southern Salinas Valley- Including the cities of Hearst Castle, Irish Hills, Atascadero, Lake Nacimiento, Paso Robles, San Miguel, and Templeton 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Partly cloudy in the evening then clear. Patchy fog in the evening. Min temperature.....53-59. 24 hr trend......Little change. Max humidity........75-100 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Sunny except areas of morning low clouds and fog. Max temperature.....79-89 except 67-72 closer to the coast. 24 hr trend......Little change. Min humidity........25-45 percent except 60-75 percent closer to the coast. 24 hr trend......Down 8. 20-foot winds....... Valleys.........North 5-10 mph becoming west in the afternoon. Ridges..........North 5-10 mph becoming west in the afternoon. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....50-57. Max humidity........50-70 percent except 80-100 percent colder valleys and slopes. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....82-92 except 70-75 closer to the coast. Min humidity........20-40 percent except 40-55 percent closer to the coast. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph. CWR (>0.10 in)......0 percent. $$ CAZ238-344-345-171145- Cuyama Valley-San Luis Obispo County Interior Valleys- San Luis Obispo County Mountains- Including the cities of Carrizo Plain, Creston, Shandon, Caliente Range, La Panza Range, and Santa Margarita Lake 333 PM PDT Sat Aug 16 2025 .TONIGHT... Sky/weather.........Clear. Min temperature.....53-63. 24 hr trend......Little change. Max humidity........75-100 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........West 8-15 mph with gusts to 25 mph in the evening becoming 5-10 mph. Ridges..........West 8-15 mph with gusts to 25 mph in the evening becoming 5-10 mph. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY... Sky/weather.........Partly cloudy in the morning then sunny. Max temperature.....85-90 low elevations to 77-83 higher elevations. 24 hr trend......Little change. Min humidity........25-45 percent. 24 hr trend......Little change. 20-foot winds....... Valleys.........Variable 3-6 mph becoming northwest 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming northwest 8-15 mph with gusts to 25 mph in the afternoon. Marine layer........1000 ft asl. CWR (>0.10 in)......0 percent. .SUNDAY NIGHT... Sky/weather.........Clear. Min temperature.....50-60. Max humidity........45-65 percent except 70-85 percent colder valleys and slopes. 20-foot winds....... Valleys.........Northwest 8-15 mph with gusts to 25 mph in the evening becoming variable 3-6 mph. Ridges..........Northwest 8-15 mph with gusts to 25 mph in the evening becoming variable 3-6 mph. CWR (>0.10 in)......0 percent. .MONDAY... Sky/weather.........Sunny. Max temperature.....86-91 low elevations to 79-84 higher elevations. Min humidity........20-35 percent. 20-foot winds....... Valleys.........Variable 3-6 mph becoming north 8-15 mph with gusts to 25 mph in the afternoon. Ridges..........Variable 3-6 mph becoming north 8-15 mph with gusts to 25 mph in the afternoon. CWR (>0.10 in)......0 percent. $$ .Extended... ...Coasts/Valleys Including the Santa Monica Range... .TUESDAY...Clear except 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. North winds 8 to 15 mph becoming west in the afternoon. .WEDNESDAY...Partly cloudy. Patchy fog in the morning. Lows in the mid 50s to around 70. Highs from the lower to mid 70s at the beaches to 91 to 101 inland. North winds 8 to 15 mph becoming west in the afternoon. .THURSDAY...Partly cloudy. Lows in the mid 50s to lower 70s. Highs from the mid 70s to around 80 at the beaches to 94 to 104 inland. North winds 8 to 15 mph becoming west in the afternoon. ...Mountains / Los Padres and Angeles National Forests... .TUESDAY...Clear. Lows from the 60s to around 70 at low elevations to the mid 40s to around 50 in colder valleys and peaks. Highs from the mid 80s to lower 90s at low elevations to the mid 70s to lower 80s at high elevations. Northwest winds 8 to 15 mph with gusts to 25 mph. .WEDNESDAY...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 90 to 100 at low elevations to the 80s at high elevations. Northwest winds 8 to 15 mph with gusts to 25 mph. .THURSDAY...Clear. Lows from the upper 60s and 70s at low elevations to the mid 50s to around 60 in colder valleys and peaks. Highs from 93 to 103 at low elevations to the mid 80s to around 90 at high elevations. North winds 8 to 15 mph. ...Antelope Valley... .TUESDAY...Clear. Lows in the mid 50s to mid 60s except the mid 60s to around 70 in the hills. Highs 91 to 101. Southwest winds 10 to 20 mph with gusts to 30 mph. .WEDNESDAY...Clear. Lows in the 60s except the mid to upper 70s in the hills. Highs 96 to 105. West winds 10 to 20 mph with gusts to 30 mph. .THURSDAY...Clear. Lows in the mid 60s to mid 70s except the mid 70s to around 80 in the hills. Highs 102 to 109. Southwest winds 10 to 20 mph with gusts to 30 mph. $$ Gomberg WWW.WEATHER.GOV/LOSANGELES