Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
916
FNUS56 KSGX 161009
FWFSGX
Fire Weather Planning Forecast For Extreme Southwestern California
National Weather Service San Diego CA
309 AM PDT Thu Oct 16 2025
.DISCUSSION...
With high pressure aloft and weak offshore flow, it will be drier
with a warming trend through Saturday with not much change for
Sunday. Lowest humidity each afternoon for the Inland Empire will
fall to 20 to 30 percent. The stronger northerly gusts near the
coastal slopes of the mountains near the Cajon Pass will mostly
gust to 35 mph or less for Friday morning. High pressure will
weaken some early next week with Monday and Tuesday a few degrees
cooler. A low pressure system from the southwest may move into the
area around the middle of next week with another 5 or so degrees
of cooling and a slight chance of showers.
CAZ552-170015-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....69 to 74.
24 HR TREND......Up 3 degrees.
Min humidity........40 to 50 percent.
24 HR TREND......Down 20 percent.
WIND (20 FT)........Variable 2 to 5 mph becoming west 6 to 10 mph
in the afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....55 to 60.
24 HR TREND......Up 6 degrees.
Max humidity........70 to 80 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds west 6 to 8 mph in the evening becoming
variable 2 to 5 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70 to 77.
24 HR TREND......Up 4 degrees.
Min humidity........40 to 50 percent.
24 HR TREND......Up 5 percent.
WIND (20 FT)........Variable 3 to 6 mph becoming southwest 6 to 10
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 upper 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows around 60. Light winds.
.SUNDAY...Partly cloudy. Highs in the lower 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 50s. Light winds.
.MONDAY...Partly cloudy. Patchy fog in the morning. Highs around
70. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the
lower 70s.
.TUESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 50s.
.WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in
the lower 70s.
$$
CAZ554-170015-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....72 to 77.
24 HR TREND......Up 8 degrees.
Min humidity........30 to 40 percent.
24 HR TREND......Down 25 percent.
WIND (20 FT)........Winds west around 7 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....52 to 57.
24 HR TREND......Up 5 degrees.
Max humidity........60 to 70 percent.
24 HR TREND......Down 15 percent.
WIND (20 FT)........Winds west around 6 mph becoming east 6 to 8
mph after midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75 to 80.
24 HR TREND......Up 2 degrees.
Min humidity........30 to 40 percent.
24 HR TREND......Up 5 percent.
WIND (20 FT)........Winds east 6 to 9 mph becoming west 6 to 8 mph
in the afternoon.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly sunny. Highs around 80. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Light
winds.
.SUNDAY...Partly cloudy. Highs in the upper 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the mid 50s. Light winds.
.MONDAY...Partly cloudy. Patchy fog in the morning. Highs in the
mid 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Patchy fog in the morning. Highs in the
mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in
the mid 70s.
$$
CAZ243-170015-
San Diego County Coastal Areas-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....69 to 75.
24 HR TREND......Up 4 degrees.
Min humidity........35 to 45 percent.
24 HR TREND......Down 25 percent.
WIND (20 FT)........Variable 3 to 6 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.....51 to 58.
24 HR TREND......Up 3 degrees.
Max humidity........70 to 80 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds northwest around 6 mph in the evening
becoming variable 2 to 5 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70 to 77.
24 HR TREND......Up 2 degrees.
Min humidity........35 to 45 percent.
24 HR TREND......Little change.
WIND (20 FT)........Variable 3 to 6 mph becoming west 6 to 9 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 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.SUNDAY...Partly cloudy. Highs in the mid 70s. Light winds.
.SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in
the upper 50s. Light winds.
.MONDAY...Partly cloudy. Patchy fog in the morning. Highs in the
lower 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 50s.
.TUESDAY...Mostly sunny. Patchy fog in the morning. Highs in the
lower 70s.
.TUESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 50s.
.WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in
the lower 70s.
$$
CAZ250-170015-
San Diego County Inland Valleys-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....74 to 79.
24 HR TREND......Up 7 degrees.
Min humidity........20 to 30 percent.
24 HR TREND......Down 30 percent.
WIND (20 FT)........Winds east around 6 mph becoming west 6 to 10
mph with gusts to 20 mph in the afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....49 to 55.
24 HR TREND......Up 4 degrees.
Max humidity........60 to 70 percent.
24 HR TREND......Down 15 percent.
WIND (20 FT)........Winds north around 6 mph becoming east after
midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....76 to 81.
24 HR TREND......Up 4 degrees.
Min humidity........20 to 30 percent.
24 HR TREND......Little change.
WIND (20 FT)........Winds east around 6 mph becoming west 6 to 10
mph with gusts to 20 mph in the afternoon.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly sunny. Highs around 80. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in
the mid 70s.
$$
CAZ248-170015-
San Bernardino and Riverside County Valleys - The Inland Empire-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....73 to 79.
24 HR TREND......Up 12 degrees.
Min humidity........20 to 25 percent.
24 HR TREND......Down 35 percent.
WIND (20 FT)........Winds north 6 to 11 mph. Gusts to 20 mph in the
afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....48 to 54.
24 HR TREND......Up 6 degrees.
Max humidity........50 to 60 percent.
24 HR TREND......Down 25 percent.
WIND (20 FT)........Winds west 6 to 10 mph with gusts to 20 mph
becoming east 6 to 12 mph after midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75 to 82.
24 HR TREND......Up 4 degrees.
Min humidity........20 percent.
24 HR TREND......Little change.
WIND (20 FT)........Winds north 6 to 14 mph with gusts to 25 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 80s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.SUNDAY...Mostly sunny. Highs around 80. 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...Clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
$$
CAZ255-256-170015-
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-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....49 to 59 above 6000 feet to 57 to 67 below 6000
feet.
24 HR TREND......Up 10 degrees.
Min humidity........20 to 30 percent.
24 HR TREND......Down 25 percent.
WIND (20 FT)........
SLOPES...........Winds north 6 to 13 mph with gusts to 20 mph.
RIDGETOP.........Winds north 6 to 13 mph. Gusts to 20 mph in the
morning.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....26 to 36 above 6000 feet to 39 to 49 below 6000
feet.
24 HR TREND......Up 5 degrees.
Max humidity........35 to 45 percent on desert slopes to 45 to 55
percent on coastal slopes.
24 HR TREND......Down 30 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 14 mph with gusts to 25
mph.
RIDGETOP.........Winds northeast 6 to 14 mph with gusts to 20
mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....52 to 62 above 6000 feet to 60 to 70 below 6000
feet.
24 HR TREND......Up 1 degree.
Min humidity........20 to 30 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 16 mph with gusts to 25
mph.
RIDGETOP.........Winds northeast 6 to 16 mph with gusts to 25
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 mid 40s.
Northeast winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 60s. East winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the lower 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
$$
CAZ258-170015-
San Diego County Mountains-
Including the Palomar and Descanso Ranger Districts of the
Cleveland National Forest-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....62 to 71.
24 HR TREND......Up 12 degrees.
Min humidity........20 to 25 percent.
24 HR TREND......Down 35 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 14 mph becoming west 6 to
13 mph in the afternoon. Gusts to 20 mph.
RIDGETOP.........Winds northeast 6 to 12 mph with gusts to 20
mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....41 to 51.
24 HR TREND......Up 6 degrees.
Max humidity........35 to 45 percent on desert slopes to 45 to 55
percent on coastal slopes.
24 HR TREND......Down 35 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 9 mph.
RIDGETOP.........Winds northeast 6 to 9 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....65 to 74.
24 HR TREND......Up 2 degrees.
Min humidity........20 to 25 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds northeast 6 to 13 mph with gusts to 25
mph.
RIDGETOP.........Winds northeast 6 to 13 mph with gusts to 20
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. East winds around
7 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds around
6 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s.
$$
CAZ257-170015-
Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....67 to 77.
24 HR TREND......Up 13 degrees.
Min humidity........20 to 30 percent.
24 HR TREND......Down 30 percent.
WIND (20 FT)........
SLOPES...........Winds north 6 to 11 mph becoming west 6 to 9
mph in the afternoon. Gusts to 20 mph.
RIDGETOP.........Winds north 6 to 11 mph. Gusts to 20 mph in the
morning.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....50 to 56.
24 HR TREND......Up 5 degrees.
Max humidity........45 to 55 percent.
24 HR TREND......Down 25 percent.
WIND (20 FT)........
SLOPES...........Winds north 6 to 12 mph. Gusts to 20 mph after
midnight.
RIDGETOP.........Winds north 6 to 12 mph with gusts to 20 mph.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71 to 81.
24 HR TREND......Down 1 degree.
Min humidity........20 to 25 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........
SLOPES...........Winds north 6 to 15 mph becoming west 6 to 14
mph in the afternoon. Gusts to 25 mph.
RIDGETOP.........Winds north 6 to 12 mph with gusts to 25 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the mid 50s. Light winds.
.SATURDAY...Sunny. Highs in the upper 70s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 70s. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$
CAZ260-170015-
Victor Valley - Apple Valley - Lucerne Valley - Johnson Valley-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....Around 62.
24 HR TREND......Up 8 degrees.
Min humidity........20 to 25 percent.
24 HR TREND......Down 15 percent.
WIND (20 FT)........Winds north 6 to 9 mph.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....42 to 50.
24 HR TREND......Up 6 degrees.
Max humidity........45 to 55 percent.
24 HR TREND......Down 20 percent.
WIND (20 FT)........Winds north around 6 mph becoming west 6 to 8
mph after midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....69 to 75.
24 HR TREND......Up 1 degree.
Min humidity........15 to 20 percent.
24 HR TREND......Down 5 percent.
WIND (20 FT)........Winds northeast 6 to 11 mph with gusts to 20
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 around 50. Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds around 6 mph.
.MONDAY...Sunny. Highs in the lower 70s. West winds around 6 mph.
.MONDAY NIGHT...Clear. Lows around 50.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$
CAZ261-262-265-170015-
Coachella Valley-
Including The Palm Springs South Coast Desert District-
San Diego County Deserts-
Including The Anza Borrego Desert State Park-
San Gorgonio Pass near Banning-
309 AM PDT Thu Oct 16 2025
.TODAY...
Sky/weather.........Sunny.
Max temperature.....80 to 85.
24 HR TREND......Up 4 degrees.
Min humidity........15 to 20 percent.
24 HR TREND......Down 15 percent.
WIND (20 FT)........Winds west 6 to 13 mph with gusts to 20 mph
becoming south in the afternoon.
CWR (>0.10 IN)......0 percent.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....57 to 63.
24 HR TREND......Up 3 degrees.
Max humidity........35 to 45 percent.
24 HR TREND......Down 10 percent.
WIND (20 FT)........Winds west 6 to 13 mph. Gusts to 20 mph after
midnight.
CWR (>0.10 IN)......0 percent.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....83 to 88.
24 HR TREND......Up 4 degrees.
Min humidity........15 percent.
24 HR TREND......Little change.
WIND (20 FT)........Winds west 6 to 16 mph becoming northeast in
the afternoon. Gusts to 20 mph.
CWR (>0.10 IN)......0 percent.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.FRIDAY NIGHT...Clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 80s. West winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 60s.
.TUESDAY...Sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
$$
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