Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
171
FNUS56 KSGX 041012
FWFSGX
Fire Weather Planning Forecast For Extreme Southwestern California
National Weather Service San Diego CA
212 AM PST Thu Dec 4 2025
.DISCUSSION...
Santa Ana winds will weaken this morning with weaker and more
localized winds continuing at times into Friday morning with gusts
mostly 35 mph or less. Lowest daytime humidity will fall to 10 to
15 percent for today for the valleys and inland Orange County and on
Friday for the inland valleys, lower elevations of the mountains,
and the lower deserts. The humidity will recover for the weekend
as onshore flow and a shallow marine layer returns. There will be
a warming trend for all areas for Sunday through Wednesday with
high temperatures for next Tuesday and Wednesday as much as 12 to
18 degrees above average for the lower elevations of the mountains
and for the inland valleys.
CAZ552-051415-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67 to 72.
24 HR TREND......Up 2 degrees.
Min humidity........15 to 25 percent.
24 HR TREND......Down 20 percent.
WIND (20 FT)........Winds southeast 6 to 12 mph becoming west 6 to
10 mph in the afternoon. Gusts to 20 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....47 to 52.
24 HR TREND......Down 1 degree.
Max humidity........60 to 70 percent.
24 HR TREND......Down 10 percent.
WIND (20 FT)........Winds north around 6 mph becoming east around 6
mph after midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny. Patchy fog in the morning.
Max temperature.....64 to 69.
24 HR TREND......Down 1 degree.
Min humidity........20 to 25 percent.
24 HR TREND......Up 5 percent.
WIND (20 FT)........Winds south around 7 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
around 50. Light winds.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs in the
mid 60s. Light winds.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
in the lower 50s. Light winds.
.SUNDAY...Mostly sunny. Patchy fog in the morning. Highs in the
upper 60s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$
CAZ554-051415-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....68 to 73.
24 HR TREND......Up 3 degrees.
Min humidity........10 to 15 percent.
24 HR TREND......Down 15 percent.
WIND (20 FT)........Winds east 7 to 17 mph with gusts to 30 mph
becoming west 6 to 10 mph with gusts to 20 mph
in the afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....45 to 50.
24 HR TREND......Down 1 degree.
Max humidity........40 to 50 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds east 6 to 8 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65 to 70.
24 HR TREND......Down 2 degrees.
Min humidity........15 to 20 percent.
24 HR TREND......Up 10 percent.
WIND (20 FT)........Winds south around 6 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in
the upper 40s. Light winds.
.SATURDAY...Sunny. Patchy fog in the morning. Highs in the upper
60s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.SUNDAY...Mostly sunny. Patchy fog in the morning. Highs in the
lower 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
$$
CAZ243-051415-
San Diego County Coastal Areas-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Partly cloudy...becoming sunny.
Max temperature.....67 to 72.
24 HR TREND......Up 5 degrees.
Min humidity........15 to 25 percent.
24 HR TREND......Down 35 percent.
WIND (20 FT)........Winds east 6 to 11 mph becoming northwest 6 to
12 mph in the afternoon. Gusts to 20 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43 to 49.
24 HR TREND......Down 3 degrees.
Max humidity........55 to 65 percent.
24 HR TREND......Down 10 percent.
WIND (20 FT)........Winds north 6 to 11 mph with gusts to 20 mph
becoming east after midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....64 to 69.
24 HR TREND......Down 3 degrees.
Min humidity........15 to 20 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds south around 6 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in
the upper 40s. Light winds.
.SATURDAY...Sunny. Patchy fog in the morning. Highs in the upper
60s. Light winds.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
in the upper 40s. Light winds.
.SUNDAY...Sunny. Patchy fog in the morning. Highs in the upper
60s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
$$
CAZ250-051415-
San Diego County Inland Valleys-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Partly cloudy...becoming sunny.
Max temperature.....68 to 73 in the western valleys to 63 to 68
near the foothills.
24 HR TREND......Up 5 degrees.
Min humidity........10 to 15 percent.
24 HR TREND......Down 35 percent.
WIND (20 FT)........Winds east 10 to 20 mph with gusts to 30 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40 to 47.
24 HR TREND......Down 1 degree.
Max humidity........35 to 45 percent.
24 HR TREND......Down 40 percent.
WIND (20 FT)........Winds east 6 to 10 mph. Gusts to 20 mph in the
evening.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67 to 72.
24 HR TREND......Down 1 degree.
Min humidity........10 to 15 percent.
24 HR TREND......Little change.
WIND (20 FT)........Winds east around 6 mph becoming west around 6
mph in the afternoon.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 40s. Light winds.
.SATURDAY...Sunny. Highs in the upper 60s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
$$
CAZ248-051415-
San Bernardino and Riverside County Valleys - The Inland Empire-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....62 to 70.
24 HR TREND......Up 3 degrees.
Min humidity........15 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds north 8 to 18 mph with gusts to 25 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38 to 46.
24 HR TREND......Down 1 degree.
Max humidity........25 to 35 percent.
24 HR TREND......Down 10 percent.
WIND (20 FT)........Winds north 6 to 11 mph with gusts to 20 mph
becoming east 6 to 9 mph after midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....Around 62.
24 HR TREND......Up 2 degrees.
Min humidity........10 to 15 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds southeast 6 to 9 mph becoming west 6 to 8
mph in the afternoon.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds.
.SATURDAY...Sunny. Highs around 70. Light winds.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Light winds.
.SUNDAY NIGHT...Clear. Lows around 50. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 70s. Light winds.
.MONDAY NIGHT...Clear. Lows in the lower 50s.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
$$
CAZ255-256-051415-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....39 to 49 above 6000 feet to 47 to 57 below 6000
feet.
24 HR TREND......Down 1 degree.
Min humidity........10 to 15 percent.
24 HR TREND......Down 10 percent.
WIND (20 FT)........
SLOPES...........Winds north 8 to 18 mph. Gusts to 30 mph.
RIDGETOP.........Winds north 8 to 18 mph with gusts to 25 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....20 to 30 above 6000 feet to 33 to 43 below 6000
feet.
24 HR TREND......Up 2 degrees.
Max humidity........30 to 40 percent on desert slopes to 25 to 35
percent on coastal slopes.
24 HR TREND......Down 20 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 15 mph with gusts to 20
mph.
RIDGETOP.........Winds northeast 7 to 17 mph with gusts to 30
mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....44 to 54 above 6000 feet to 52 to 62 below 6000
feet.
24 HR TREND......Up 7 degrees.
Min humidity........10 to 15 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds north 6 to 16 mph with gusts to 20 mph.
RIDGETOP.........Winds north 6 to 16 mph with gusts to 30 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Not as cool. Clear. Lows in the lower 40s. Light
winds.
.SATURDAY...Sunny. Highs in the upper 50s. Light winds.
.SATURDAY NIGHT...Clear. Lows in the lower 40s. Light winds.
.SUNDAY...Sunny. Highs in the upper 50s. Light winds.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Light winds.
.MONDAY...Sunny. Highs around 60. Light winds.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...Sunny. Highs in the lower 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s.
$$
CAZ258-051415-
San Diego County Mountains-
Including the Palomar and Descanso Ranger Districts of the
Cleveland National Forest-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....50 to 60.
24 HR TREND......Down 1 degree.
Min humidity........20 to 25 percent on desert slopes to 15 to 20
percent on coastal slopes.
24 HR TREND......Down 10 percent.
WIND (20 FT)........
SLOPES...........Winds east 17 to 27 mph with gusts to 40
mph...becoming 7 to 17 mph with gusts to 30 mph
in the afternoon.
RIDGETOP.........Winds east 14 to 24 mph. Gusts to 40
mph...becoming 30 mph in the afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....33 to 43.
24 HR TREND......Up 1 degree.
Max humidity........30 to 40 percent on desert slopes to 25 to 35
percent on coastal slopes.
24 HR TREND......Down 10 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 14 mph. Gusts to 25 mph in
the evening.
RIDGETOP.........Winds northeast 6 to 14 mph with gusts to 25
mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....55 to 64.
24 HR TREND......Up 5 degrees.
Min humidity........10 to 15 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 9 mph becoming west in the
afternoon.
RIDGETOP.........Winds north 6 to 9 mph. Gusts to 20 mph in the
morning.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Light winds.
.SATURDAY...Sunny. Highs in the lower 60s. Light winds.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. Light winds.
.SUNDAY...Sunny. Highs in the lower 60s. Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 60s. Light winds.
.MONDAY NIGHT...Clear. Lows around 50.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs around 70.
$$
CAZ257-051415-
Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....57 to 66.
24 HR TREND......Up 2 degrees.
Min humidity........15 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds north 9 to 19 mph. Gusts to 35 mph.
RIDGETOP.........Winds north 9 to 19 mph with gusts to 30 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38 to 48.
24 HR TREND......Up 2 degrees.
Max humidity........25 to 30 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds north 6 to 13 mph with gusts to 20 mph.
RIDGETOP.........Winds north 6 to 13 mph with gusts to 25 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....60 to 68.
24 HR TREND......Little change.
Min humidity........15 percent.
24 HR TREND......Little change.
WIND (20 FT)........
SLOPES...........Winds north 6 to 10 mph with gusts to 20 mph
becoming southwest 6 to 8 mph in the afternoon.
RIDGETOP.........Winds north 7 to 17 mph with gusts to 30
mph...becoming around 6 mph in the afternoon.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the upper 40s. Light winds.
.SATURDAY...Sunny. Highs in the mid 60s. Light winds.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. Light winds.
.SUNDAY...Mostly sunny. Highs around 70. Light winds.
.SUNDAY NIGHT...Clear. Lows in the lower 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 70s. Light winds.
.MONDAY NIGHT...Clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
$$
CAZ260-051415-
Victor Valley - Apple Valley - Lucerne Valley - Johnson Valley-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....53 to 59.
24 HR TREND......Up 1 degree.
Min humidity........20 to 25 percent.
24 HR TREND......Little change.
WIND (20 FT)........Winds north around 7 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....31 to 40.
24 HR TREND......Up 4 degrees.
Max humidity........40 to 50 percent.
24 HR TREND......Down 15 percent.
WIND (20 FT)........Winds west 6 to 8 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....59 to 65.
24 HR TREND......Up 5 degrees.
Min humidity........15 to 20 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds north around 7 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Light winds.
.SATURDAY...Sunny. Highs in the mid 60s. Light winds.
.SATURDAY NIGHT...Clear. Lows in the lower 40s. Light winds.
.SUNDAY...Sunny. Highs in the mid 60s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 60s. Light winds.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs around 70.
$$
CAZ261-262-265-051415-
Coachella Valley-
Including The Palm Springs South Coast Desert District-
San Diego County Deserts-
Including The Anza Borrego Desert State Park-
San Gorgonio Pass near Banning-
212 AM PST Thu Dec 4 2025
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65 to 70.
24 HR TREND......Down 2 degrees.
Min humidity........15 to 20 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds west 6 to 14 mph with gusts to 25 mph
becoming southeast 6 to 8 mph in the afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43 to 52.
24 HR TREND......Little change.
Max humidity........20 to 30 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds west 6 to 8 mph becoming north after
midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....69 to 74.
24 HR TREND......Up 3 degrees.
Min humidity........10 to 15 percent.
24 HR TREND......Little change.
WIND (20 FT)........Winds southeast around 7 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the lower 50s. Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Light winds.
.SATURDAY NIGHT...Clear. Lows in the lower 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Light winds.
.SUNDAY NIGHT...Clear. Lows in the mid 50s. Light winds.
.MONDAY...Sunny. Highs in the upper 70s. Light winds.
.MONDAY NIGHT...Clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Sunny. Highs around 80.
$$
17