Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Los Angeles, CA

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184
FNUS56 KLOX 191631
FWFLOX

Fire Weather Planning Forecast For Southwestern California
National Weather Service Los Angeles/Oxnard CA
931 AM PDT Sat Sep 19 2026

.DISCUSSION...
The marine layer depth has lowered some today, but continues to moderate the
coastal and valley areas into early next week. Modest warming is expected
through the weekend with highs in the 80s to lower 90s common. Humidities will
generally stay above 20 percent, but dry air above the marine layer will
continue to keep minimum humidities over some mountains and interior
valleys in the 8 to 15 percent range. Winds will generally be light,
except for typically breezy southwest to northwest winds over the interior
areas of 10 to 20 mph with gusts of 20 to 30 mph at time, as well as the
Sundowner area of southwest Santa Barbara County.A weak upper level low
pressure system will bring a 5-10 percent chance of showers and
thunderstorms to Santa Barbara and San Luis counties late Sunday into
Sunday night, spreading to all mountains and adjacent foothills on Monday.

CAZ354-355-362-366>368-192330-
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
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Partly cloudy in the morning then sunny except
                    areas of morning low clouds and fog.
Max temperature.....73-78 beaches to 81-84 inland.
   24 hr trend......Little change.
Min humidity........55-65 percent beaches to 45-55 percent inland.
   24 hr trend......Little change.
20-foot winds.......Variable 3-6 mph becoming southwest 8-15 mph
                    with gusts to 20 mph in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then partly cloudy in the
                    evening then mostly cloudy.
Min temperature.....58-67.
Max humidity........90-100 percent.
20-foot winds.......Southwest 5-10 mph early becoming variable 3-6
                    mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy in the morning then partly
                    cloudy.
Max temperature.....71-76 beaches to 79-82 inland.
Min humidity........65-85 percent.
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.


$$

CAZ356>358-369>375-548-192330-
Lake Casitas-Ojai Valley-Central Ventura County Valleys-
Western Santa Monica Mountains Recreational Area-
Eastern Santa Monica Mountains Recreational Area-
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 Meiners Oaks, Oak View, Ojai, Fillmore, Piru,
Santa Paula, Malibu Bowl, Topanga, Westlake Village, Malibu Lake,
Northridge, Woodland Hills, Van Nuys, Chatsworth, Burbank,
Universal City, Glendale, Sunland, La Canada Flintridge, Moorpark,
Newbury Park, Simi Valley, Thousand Oaks, Oat Mountain, East Los Angeles,
El Monte, Pasadena, Pomona, and San Gabriel
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....79-88 except 73-78 closer to the coast.
   24 hr trend......Up 4.
Min humidity........35-55 percent.
   24 hr trend......Down 8.
20-foot winds.......
    Valleys.........Variable 3-6 mph becoming south to southwest 6-12 mph
                    with gusts to 20 mph in the afternoon.
    Ridges..........Variable 3-6 mph becoming south to southwest 6-12 mph
                    with gusts to 20 mph in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then mostly cloudy.
Min temperature.....54-64.
Max humidity........75-100 percent.
20-foot winds.......
    Valleys.........Southwest 5-10 mph early becoming variable 3-6
                    mph.
    Ridges..........Southwest 5-10 mph early becoming variable 3-6
                    mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy in the morning then partly
                    cloudy.
Max temperature.....77-86 except 71-76 closer to the coast.
Min humidity........50-70 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.


$$

CAZ288-192330-
Santa Clarita Valley-
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny.
Max temperature.....85-89.
   24 hr trend......Up 4.
Min humidity........25-30 percent.
   24 hr trend......Down 8.
20-foot winds.......North 5-10 mph becoming south 6-12 mph with gusts
                    to 20 mph in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then mostly cloudy.
Min temperature.....52-62.
Max humidity........65-80 percent.
20-foot winds.......Variable 3-6 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy in the morning then partly
                    cloudy.
Max temperature.....81-86.
Min humidity........35-45 percent.
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.


$$

CAZ379-380-192330-
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
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny.
Max temperature.....78-88 low elevations to 66-73 higher
                    elevations.
   24 hr trend......Up 4.
Min humidity........25-40 percent except 10-20 percent drier peaks.
   24 hr trend......Down 12.
20-foot winds.......
    Valleys.........Northeast 6-12 mph becoming upvalley 8-15 mph in the afternoon.
    Ridges..........Northeast 6-12 mph becoming west 8-15 mph in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then mostly cloudy.
Min temperature.....51-61.
Max humidity........65-85 percent except 45-60 percent drier peaks.
20-foot winds.......
    Valleys.........Variable 3-6 mph.
    Ridges..........Variable 3-6 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy in the morning then partly
                    cloudy.
Max temperature.....76-86 low elevations to 65-72 higher
                    elevations.
Min humidity........45-65 percent except 20-35 percent drier peaks.
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.


$$

CAZ381>383-192330-
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
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny.
Max temperature.....83-91 except 79-81 cooler hills.
   24 hr trend......Little change.
Min humidity........10-20 percent.
   24 hr trend......Down 6.
20-foot winds.......Northeast 5-10 mph.
Marine layer........None.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then partly cloudy.
Min temperature.....53-63.
Max humidity........50-70 percent.
20-foot winds.......Southwest 5-10 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Partly cloudy in the morning then mostly
                    cloudy.
Max temperature.....84-92 except 78-80 cooler hills.
Min humidity........10-25 percent.
20-foot winds.......Variable 3-6 mph becoming southwest 10-20 mph
                    with gusts to 30 mph in the afternoon.
CWR (>0.10 in)......0 percent.


$$

CAZ377-378-192330-
Northern Ventura County Mountains-Interstate 5 Corridor-
Including the cities of Lockwood Valley, Mount Pinos, Ozena, Tejon Pass,
Gorman, and Pyramid Lake
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny.
Max temperature.....78-88 low elevations to 67-74 higher
                    elevations.
   24 hr trend......Up 4.
Min humidity........15-25 percent.
   24 hr trend......Down 12.
20-foot winds.......
    Valleys.........Northeast 6-12 mph becoming upvalley in the afternoon.
    Ridges..........Northeast 6-12 mph.
Marine layer........None.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then partly cloudy in the
                    evening then mostly cloudy.
Min temperature.....49-59.
Max humidity........55-70 percent.
20-foot winds.......
    Valleys.........North 5-10 mph.
    Ridges..........North 5-10 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy in the morning then partly
                    cloudy.
Max temperature.....79-89 low elevations to 68-75 higher
                    elevations.
Min humidity........15-35 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)......0 percent.


$$

CAZ352-376-192330-
Santa Ynez Mountains Eastern Range-Southern Ventura County Mountains-
Including the cities of Montecito Hills, Rose Valley, Matilija,
and Topatopa Mountains
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny.
Max temperature.....81-89 low elevations to 71-79 higher
                    elevations.
   24 hr trend......Up 4.
Min humidity........20-40 percent.
   24 hr trend......Down 20.
20-foot winds.......
    Valleys.........North 6-12 mph becoming southwest in the afternoon.
    Ridges..........North 6-12 mph becoming southwest in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then partly cloudy in the
                    evening then mostly cloudy.
Min temperature.....50-60.
Max humidity........60-80 percent.
20-foot winds.......
    Valleys.........North 5-10 mph early becoming variable 3-6 mph.
    Ridges..........North 5-10 mph early becoming variable 3-6 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy in the morning then partly
                    cloudy.
Max temperature.....79-87 low elevations to 69-77 higher
                    elevations.
Min humidity........55-75 percent except 15-25 percent drier peaks.
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.


$$

CAZ350-192330-
Santa Barbara County Southeastern Coast-
Including the cities of Carpinteria, Goleta, Montecito, and Santa Barbara
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny in the morning then partly cloudy in the
                    morning then sunny.
Max temperature.....74-81.
   24 hr trend......Up 4.
Min humidity........35-55 percent.
   24 hr trend......Down 4.
20-foot winds.......North 5-10 mph becoming west 8-12 mph in the
                    afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then partly cloudy in the
                    evening then mostly cloudy.
Min temperature.....55-65.
Max humidity........80-100 percent.
20-foot winds.......Northwest 5-10 mph in the evening becoming
                    east.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....73-79.
Min humidity........70-85 percent.
20-foot winds.......Southeast 5-10 mph becoming southwest 8-12 mph
                    in the afternoon.
CWR (>0.10 in)......0 percent.


$$

CAZ349-351-192330-
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
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Partly cloudy in the morning then sunny.
Max temperature.....73-83.
   24 hr trend......Little change.
Min humidity........40-60 percent.
   24 hr trend......Down 8.
20-foot winds.......North 6-12 mph with gusts to 20 mph becoming
                    8-15 mph with gusts to 25 mph in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then mostly cloudy.
Min temperature.....54-64.
Max humidity........80-100 percent.
20-foot winds.......North 8-15 mph with gusts to 25 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....69-77 except 80-82 warmer hills.
Min humidity........55-75 percent.
20-foot winds.......North 5-10 mph becoming west 8-15 mph with
                    gusts to 25 mph in the afternoon.
CWR (>0.10 in)......0 percent.


$$

CAZ340>342-346>348-192330-
San Luis Obispo County Beaches-
San Luis Obispo County Inland Central Coast-Santa Lucia Mountains-
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, Hearst Castle,
Irish Hills, Lompoc, Vandenberg Space Force Base, Buellton, Santa Maria,
Lake Cachuma, Los Olivos, Santa Ynez, and Solvang
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny except patchy morning low clouds and fog.
Max temperature.....79-89 except 69-74 closer to the coast.
   24 hr trend......Little change.
Min humidity........40-60 percent.
   24 hr trend......Down 4.
20-foot winds.......
    Valleys.........Northeast 6-12 mph becoming northwest 8-15 mph with gusts
                    to 20 mph in the afternoon.
    Ridges..........Northeast 6-12 mph with gusts to 20 mph becoming northwest
                    8-15 mph with gusts to 20 mph in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then mostly cloudy.
Min temperature.....50-60.
Max humidity........80-100 percent.
20-foot winds.......
    Valleys.........Northwest 6-12 mph with gusts to 20 mph early
                    becoming variable 3-6 mph.
    Ridges..........Northwest 6-12 mph with gusts to 20 mph early
                    becoming variable 3-6 mph.
CWR (>0.10 in)......0 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....77-86 except 67-72 closer to the coast.
Min humidity........50-70 percent.
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.


$$

CAZ238-343>345-353-192330-
Cuyama Valley-Southern Salinas Valley-
San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-
Santa Barbara County Interior Mountains-
Including the cities of Atascadero, Lake Nacimiento, Paso Robles,
San Miguel, Templeton, Carrizo Plain, Creston, Shandon, Caliente Range,
La Panza Range, Santa Margarita Lake, Big Pine Mountain,
Figueroa Mountain, and San Rafael Mountain
931 AM PDT Sat Sep 19 2026

.TODAY...
Sky/weather.........Sunny.
Max temperature.....84-91 low elevations to 75-82 higher
                    elevations.
   24 hr trend......Up 4.
Min humidity........25-35 percent.
   24 hr trend......Down 8.
20-foot winds.......
    Valleys.........Northeast 6-12 mph becoming upvalley in the afternoon.
    Ridges..........Northeast 6-12 mph becoming north in the afternoon.
Marine layer........1500 ft asl.
CWR (>0.10 in)......0 percent.

.TONIGHT...
Sky/weather.........Clear in the evening then mostly cloudy.
Min temperature.....51-61.
Max humidity........70-100 percent.
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.

.SUNDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....82-89 low elevations to 74-80 higher
                    elevations.
Min humidity........20-35 percent except 35-50 percent coastal
                    slopes.
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.


$$

.Extended...

...Coasts/Valleys Including the Santa Monica Range...
.MONDAY...Partly cloudy. Lows in the 50s to around 60. Highs from
the mid to upper 60s at the beaches to the mid 70s to around 80
inland. Northwest winds 8 to 15 mph.
.TUESDAY...Clear. Lows in the 50s to lower 60s. Highs from around 70
at the beaches to the upper 70s to mid 80s inland. North winds 8 to
15 mph.
.WEDNESDAY...Clear. Lows in the upper 50s to mid 60s. Highs from the
mid 70s to around 80 at the beaches to around 90 inland. Northeast
winds 8 to 15 mph.

...Mountains / Los Padres and Angeles National Forests...
.MONDAY...Clear. Lows from the mid 50s to lower 60s at low
elevations to the 40s in colder valleys and peaks. Highs from the
mid 70s to mid 80s at low elevations to the 60s at high elevations.
West winds 10 to 20 mph with gusts to 30 mph.
.TUESDAY...Clear. Lows from the mid 50s to mid 60s at low elevations
to the 40s in colder valleys and peaks. Highs from the upper 70s to
mid 80s at low elevations to the mid 60s to lower 70s at high
elevations. Northeast winds 8 to 15 mph.
.WEDNESDAY...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 mid 90s at low elevations to the 70s at high
elevations. Northeast winds 10 to 20 mph with gusts to 30 mph.

...Antelope Valley...
.MONDAY...Clear. Lows in the 50s to around 60. Highs in the upper
70s to mid 80s. Southwest winds 10 to 20 mph with gusts to 30 mph.
.TUESDAY...Clear. Lows in the 50s to lower 60s. Highs in the mid
80s. West winds 8 to 15 mph.
.WEDNESDAY...Clear. Lows in the upper 50s and 60s. Highs around 90.
Southwest winds 10 to 20 mph with gusts to 30 mph.

$$

Gomberg

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