220
FNUS56 KSGX 152009
FWFSGX
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
109 PM PDT FRI AUG 15 2025
DISCUSSION
MILD WEATHER WILL CONTINUE THROUGH THE WEEKEND, WITH TEMPERATURES
LOWER THAN AVERAGE AND EXTENSIVE COASTAL CLOUDS WITHIN A MARINE
LAYER UP TO 3000 FEET DEEP. BRISK ONSHORE WINDS WILL GUST 40-50
MPH THROUGH PARTS OF THE MOUNTAIN RIDGES DOWN DESERT SLOPES DURING
THE AFTERNOONS AND EVENINGS THROUGH SATURDAY. HIGH PRESSURE WILL
BUILD NEXT WEEK, BRINGING A WARMING TREND AND DIMINISHING THE
MARINE LAYER FOR LESS COASTAL CLOUDINESS. SOME INCREASE IN
MONSOONAL MOISTURE APPEARS FOR THE LATTER HALF OF NEXT WEEK,
LEADING TO A SMALL CHANCE OF THUNDERSTORMS IN THE MOUNTAINS AND
DESERTS THURSDAY AND FRIDAY.
CAZ552-161130-
ORANGE COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT. PATCHY DRIZZLE AFTER MIDNIGHT.
MIN TEMPERATURE.....60 TO 65.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS SOUTH AROUND 7 MPH.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY
SKY/WEATHER.........CLOUDY...BECOMING MOSTLY SUNNY. PATCHY FOG IN
THE MORNING. PATCHY DRIZZLE IN THE MORNING.
MAX TEMPERATURE.....69 TO 77.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........70 TO 80 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTH 6 TO 8 MPH.
CWR (>0.10 IN)......3 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT.
MIN TEMPERATURE.....61 TO 66.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTHWEST AROUND 6 MPH BECOMING SOUTHEAST
AROUND 6 MPH AFTER MIDNIGHT.
CWR (>0.10 IN)......1 PERCENT.
SUNDAY
SKY/WEATHER.........CLOUDY...BECOMING MOSTLY SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....72 TO 78.
24 HR TREND......UP 2 DEGREES.
MIN HUMIDITY........65 TO 75 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST AROUND 6 MPH BECOMING WEST 6 TO
12 MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 60S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 70S. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 60S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 70S. LIGHT WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S.
THURSDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 70S.
CAZ554-161130-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,
ORANGE, FULLERTON, AND MISSION VIEJO
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT. PATCHY DRIZZLE AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 65.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTH 6 TO 9 MPH.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY
SKY/WEATHER.........CLOUDY...BECOMING SUNNY. PATCHY FOG IN THE
MORNING. PATCHY DRIZZLE IN THE MORNING.
MAX TEMPERATURE.....74 TO 79.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........60 TO 70 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTH 6 TO 9 MPH.
CWR (>0.10 IN)......2 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT.
MIN TEMPERATURE.....57 TO 64.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........90 TO 100 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTHWEST 6 TO 9 MPH IN THE EVENING
BECOMING VARIABLE 2 TO 5 MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........CLOUDY...BECOMING MOSTLY SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....77 TO 83.
24 HR TREND......UP 4 DEGREES.
MIN HUMIDITY........60 TO 70 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 9 MPH. 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
SUNDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE LOWER 60S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE LOWER 60S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 80S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 60S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE MID 80S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S.
THURSDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 80S.
CAZ243-161130-
SAN DIEGO COUNTY COASTAL AREAS-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT. PATCHY DRIZZLE AFTER MIDNIGHT.
MIN TEMPERATURE.....59 TO 64.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........80 TO 90 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTH AROUND 6 MPH.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY
SKY/WEATHER.........CLOUDY...BECOMING MOSTLY SUNNY. PATCHY FOG IN
THE MORNING. PATCHY DRIZZLE IN THE MORNING.
MAX TEMPERATURE.....69 TO 75.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........65 TO 75 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTH 6 TO 9 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......5 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT.
MIN TEMPERATURE.....58 TO 64.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......UP 10 PERCENT.
WIND (20 FT)........WINDS SOUTHWEST AROUND 6 MPH IN THE EVENING
BECOMING VARIABLE 2 TO 4 MPH.
CWR (>0.10 IN)......1 PERCENT.
SUNDAY
SKY/WEATHER.........CLOUDY...BECOMING MOSTLY SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....71 TO 78.
24 HR TREND......UP 2 DEGREES.
MIN HUMIDITY........65 TO 75 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......2 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 60S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 70S. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE LOWER 60S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 70S. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 70S. LIGHT WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S.
THURSDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS AROUND
80.
CAZ250-161130-
SAN DIEGO COUNTY INLAND VALLEYS-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT. PATCHY DRIZZLE AFTER MIDNIGHT.
MIN TEMPERATURE.....54 TO 60.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........90 TO 100 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTHWEST AROUND 6 MPH IN THE EVENING
BECOMING VARIABLE 2 TO 5 MPH.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING. PATCHY DRIZZLE IN THE MORNING.
MAX TEMPERATURE.....73 TO 78 IN THE WESTERN VALLEYS TO 80 TO 85
NEAR THE FOOTHILLS.
24 HR TREND......DOWN 5 DEGREES.
MIN HUMIDITY........40 TO 50 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTHWEST 6 TO 10 MPH. GUSTS TO 20 MPH IN
THE AFTERNOON.
CWR (>0.10 IN)......3 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT.
MIN TEMPERATURE.....54 TO 60.
24 HR TREND......DOWN 3 DEGREES.
MAX HUMIDITY........90 TO 100 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTHWEST AROUND 6 MPH IN THE EVENING
BECOMING VARIABLE 2 TO 4 MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........CLOUDY...BECOMING SUNNY. PATCHY FOG IN THE
MORNING.
MAX TEMPERATURE.....77 TO 82 IN THE WESTERN VALLEYS TO 83 TO 88
NEAR THE FOOTHILLS.
24 HR TREND......UP 5 DEGREES.
MIN HUMIDITY........35 TO 45 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
AROUND 60. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE LOWER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 80S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 80S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S.
THURSDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND
90.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S.
FRIDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
LOWER 90S.
CAZ248-161130-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....53 TO 62.
24 HR TREND......DOWN 3 DEGREES.
MAX HUMIDITY........90 TO 100 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTHWEST 6 TO 12 MPH. GUSTS TO 20 MPH IN
THE EVENING.
CWR (>0.10 IN)......0 PERCENT.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....81 TO 90.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........30 TO 40 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 13 MPH. GUSTS TO 25 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......2 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........CLEAR...BECOMING PARTLY CLOUDY.
MIN TEMPERATURE.....54 TO 61.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........90 TO 100 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 12 MPH WITH GUSTS TO 25 MPH IN
THE EVENING BECOMING VARIABLE 3 TO 6 MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....85 TO 92.
24 HR TREND......UP 2 DEGREES.
MIN HUMIDITY........30 TO 40 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 12 MPH. GUSTS TO 25 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
CLEAR. LOWS AROUND 60. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND
90. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 100.
CAZ255-256-161130-
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-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....42 TO 52 ABOVE 6000 FEET TO 53 TO 63 BELOW 6000
FEET.
24 HR TREND......DOWN 5 DEGREES.
MAX HUMIDITY........20 TO 30 PERCENT ON DESERT SLOPES TO 55 TO 65
PERCENT ON COASTAL SLOPES.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTH 6 TO 15 MPH. GUSTS TO 30 MPH IN THE
EVENING.
RIDGETOP.........WINDS SOUTH 6 TO 15 MPH.
CWR (>0.10 IN)......0 PERCENT.
SATURDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....70 TO 80 ABOVE 6000 FEET TO 75 TO 85 BELOW 6000
FEET.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........15 TO 25 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTH 6 TO 16 MPH. GUSTS TO 30 MPH.
RIDGETOP.........WINDS SOUTH 6 TO 16 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......2 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....40 TO 50 ABOVE 6000 FEET TO 51 TO 61 BELOW 6000
FEET.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........25 TO 35 PERCENT ON DESERT SLOPES TO 65 TO 75
PERCENT ON COASTAL SLOPES.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS SOUTH 6 TO 14 MPH. GUSTS TO 25 MPH IN THE
EVENING.
RIDGETOP.........WINDS SOUTH 6 TO 14 MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....71 TO 81 ABOVE 6000 FEET TO 76 TO 86 BELOW 6000
FEET.
24 HR TREND......UP 3 DEGREES.
MIN HUMIDITY........15 TO 20 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTH 6 TO 10 MPH BECOMING WEST 6 TO 15
MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.
RIDGETOP.........WINDS SOUTH 6 TO 9 MPH.
CWR (>0.10 IN)......2 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
WARMER, CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90.
CAZ258-161130-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....51 TO 61.
24 HR TREND......DOWN 2 DEGREES.
MAX HUMIDITY........45 TO 55 PERCENT ON DESERT SLOPES TO 60 TO 70
PERCENT ON COASTAL SLOPES.
24 HR TREND......UP 30 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 12 MPH WITH GUSTS TO 20 MPH
BECOMING EAST 6 TO 9 MPH AFTER MIDNIGHT.
RIDGETOP.........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE
EVENING.
CWR (>0.10 IN)......0 PERCENT.
SATURDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 89.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........15 TO 25 PERCENT ON DESERT SLOPES TO 25 TO 35
PERCENT ON COASTAL SLOPES.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
RIDGETOP.........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......3 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....50 TO 60.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........50 TO 60 PERCENT ON DESERT SLOPES TO 65 TO 75
PERCENT ON COASTAL SLOPES.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH
BECOMING NORTHEAST 6 TO 8 MPH AFTER MIDNIGHT.
RIDGETOP.........WINDS WEST 6 TO 10 MPH. GUSTS TO 20 MPH IN THE
EVENING.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....81 TO 91.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........10 TO 15 PERCENT ON DESERT SLOPES TO 20 TO 30
PERCENT ON COASTAL SLOPES.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 10 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
RIDGETOP.........WINDS WEST 6 TO 10 MPH.
CWR (>0.10 IN)......2 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S.
CAZ257-161130-
SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....53 TO 61.
24 HR TREND......DOWN 3 DEGREES.
MAX HUMIDITY........75 TO 85 PERCENT.
24 HR TREND......UP 20 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTH 6 TO 11 MPH WITH GUSTS TO 20 MPH
BECOMING EAST AFTER MIDNIGHT.
RIDGETOP.........WINDS SOUTHEAST AROUND 6 MPH.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....75 TO 85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........40 TO 50 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTH 6 TO 13 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
RIDGETOP.........VARIABLE 2 TO 5 MPH BECOMING NORTH AROUND 6 MPH
IN THE AFTERNOON.
CWR (>0.10 IN)......3 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....53 TO 62.
24 HR TREND......UP 2 DEGREES.
MAX HUMIDITY........75 TO 85 PERCENT.
24 HR TREND......DOWN 10 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 11 MPH WITH GUSTS TO 20
MPH IN THE EVENING BECOMING DOWNSLOPE 3 TO 6
MPH.
RIDGETOP.........WINDS EAST6 MPH IN THE EVENING BECOMING
VARIABLE 2 TO 4 MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....78 TO 88.
24 HR TREND......UP 5 DEGREES.
MIN HUMIDITY........40 TO 50 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 12 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
RIDGETOP.........VARIABLE 2 TO 5 MPH BECOMING WEST AROUND 6 MPH
IN THE AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
CAZ260-161130-
VICTOR VALLEY - APPLE VALLEY - LUCERNE VALLEY - JOHNSON VALLEY-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....60 TO 68.
24 HR TREND......DOWN 6 DEGREES.
MAX HUMIDITY........40 TO 50 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 7 TO 17 MPH WITH GUSTS TO 30 MPH
BECOMING SOUTH 6 TO 13 MPH WITH GUSTS TO 20 MPH
AFTER MIDNIGHT.
CWR (>0.10 IN)......0 PERCENT.
SATURDAY
SKY/WEATHER.........SUNNY. HAZE IN THE MORNING.
MAX TEMPERATURE.....90 TO 97.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........10 TO 15 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTHWEST 6 TO 16 MPH. GUSTS TO 30 MPH IN
THE AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....59 TO 67.
24 HR TREND......UP 2 DEGREES.
MAX HUMIDITY........50 TO 60 PERCENT.
24 HR TREND......UP 20 PERCENT.
WIND (20 FT)........WINDS WEST 6 TO 16 MPH WITH GUSTS TO 30 MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....90 TO 98.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........10 TO 15 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 15 MPH WITH GUSTS TO 25 MPH.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST WINDS
AROUND 6 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 100. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 102.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 104.
CAZ261-262-265-161130-
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-
109 PM PDT FRI AUG 15 2025
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....69 TO 77.
24 HR TREND......DOWN 3 DEGREES.
MAX HUMIDITY........45 TO 55 PERCENT.
24 HR TREND......UP 10 PERCENT.
WIND (20 FT)........WINDS WEST 10 TO 20 MPH. GUSTS TO 30 MPH.
CWR (>0.10 IN)......0 PERCENT.
SATURDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....99 TO 104.
24 HR TREND......DOWN 3 DEGREES.
MIN HUMIDITY........15 TO 20 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST 7 TO 17 MPH. GUSTS TO 20 MPH IN
THE AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
SATURDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....69 TO 78.
24 HR TREND......DOWN 2 DEGREES.
MAX HUMIDITY........35 TO 45 PERCENT.
24 HR TREND......DOWN 10 PERCENT.
WIND (20 FT)........WINDS NORTHWEST 9 TO 19 MPH WITH GUSTS TO 30
MPH.
CWR (>0.10 IN)......0 PERCENT.
SUNDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....100 TO 105.
24 HR TREND......UP 1 DEGREE.
MIN HUMIDITY........10 TO 15 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST 6 TO 14 MPH.
CWR (>0.10 IN)......2 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 104. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 106. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 109. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 80S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 111.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 80S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 112.
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