658
FNUS56 KSGX 010918
FWFSGX
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
218 AM PDT TUE SEP 1 2026
DISCUSSION
COOLER AND DRIER WEATHER WILL CONTINUE FOR INLAND AREAS THIS WEEK
WITH HIGH TEMPERATURES AS MUCH AS 4 TO 8 DEGREES BELOW AVERGE FOR
INLAND AREAS THROUGH THURSDAY. LOWEST DAYTIME RELATIVE HUMIDITY
FOR THE DESERTS WILL FALL TO 10 TO 15 PERCENT THROUGH THURSDAY.
SOUTHWEST TO WEST WINDS DURING THE AFTERNOON AND EARLY EVENING
THROUGH THURSDAY WILL GUST TO 25 TO 35 MPH WITH NEAR CRITICAL FIRE
WEATHER CONDITIONS ON THE DESERT SLOPES OF THE MOUNTAINS. WARMER
AND MORE HUMID FOR THE LABOR DAY WEEKEND. MID AND HIGHER LEVEL
TROPICAL MOISTURE COULD INTERACT WITH A TROUGH OF LOW PRESSURE
NEAR THE CALIFORNIA COAST TO BRING SOME SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS DURING THE WEEKEND.
CAZ552-012330-
ORANGE COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....74 TO 81.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........50 TO 60 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 12 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR...BECOMING PARTLY CLOUDY.
MIN TEMPERATURE.....61 TO 66.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........75 TO 85 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH
BECOMING EAST AFTER MIDNIGHT.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73 TO 81.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........50 TO 60 PERCENT.
24 HR TREND......DOWN 10 PERCENT.
WIND (20 FT)........WINDS EAST AROUND 6 MPH BECOMING SOUTHWEST 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
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S.
LABOR DAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE
LOWER 80S.
CAZ554-012330-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,
ORANGE, FULLERTON, AND MISSION VIEJO
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY.
MAX TEMPERATURE.....80 TO 85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........40 TO 50 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 10 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....58 TO 66.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........75 TO 85 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS WEST 6 TO 9 MPH IN THE EVENING BECOMING
VARIABLE 2 TO 5 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....79 TO 84.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........40 TO 50 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS EAST AROUND 6 MPH BECOMING SOUTHWEST 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
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S.
LABOR DAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S.
CAZ243-012330-
SAN DIEGO COUNTY COASTAL AREAS-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY.
MAX TEMPERATURE.....75 TO 83.
24 HR TREND......UP 1 DEGREE.
MIN HUMIDITY........50 TO 60 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS NORTHWEST 6 TO 11 MPH. GUSTS TO 20 MPH IN
THE AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....60 TO 67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........75 TO 85 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS NORTH 6 TO 9 MPH. GUSTS TO 20 MPH IN THE
EVENING.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75 TO 82.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........50 TO 60 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS NORTH 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
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS AROUND
80. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS AROUND
70.
LABOR DAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE
LOWER 80S.
CAZ250-012330-
SAN DIEGO COUNTY INLAND VALLEYS-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....81 TO 86 IN THE WESTERN VALLEYS TO 85 TO 90
NEAR THE FOOTHILLS.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........25 TO 35 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)......0 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....58 TO 64.
24 HR TREND......DOWN 2 DEGREES.
MAX HUMIDITY........80 TO 90 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS WEST 6 TO 9 MPH IN THE EVENING BECOMING
VARIABLE 2 TO 5 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....83 TO 88.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........20 TO 30 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)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S.
LABOR DAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S.
CAZ248-012330-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....85 TO 92.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........20 TO 25 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS SOUTH 6 TO 13 MPH. GUSTS TO 25 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....AROUND 62.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........60 TO 70 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
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.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....84 TO 91.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........15 TO 25 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTH 6 TO 12 MPH. GUSTS TO 25 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE MID 60S.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S.
LABOR DAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S.
CAZ255-256-012330-
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-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....67 TO 77 ABOVE 6000 FEET TO 73 TO 83 BELOW 6000
FEET.
24 HR TREND......DOWN 5 DEGREES.
MIN HUMIDITY........15 TO 20 PERCENT.
24 HR TREND......DOWN 10 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 12 TO 22 MPH WITH GUSTS TO 35
MPH.
RIDGETOP.........WINDS SOUTHWEST 12 TO 22 MPH WITH GUSTS TO 35
MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....38 TO 48 ABOVE 6000 FEET TO 50 TO 60 BELOW 6000
FEET.
24 HR TREND......DOWN 2 DEGREES.
MAX HUMIDITY........20 TO 30 PERCENT ON DESERT SLOPES TO 35 TO 45
PERCENT ON COASTAL SLOPES.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 13 TO 23 MPH BECOMING SOUTH 10 TO 20
MPH AFTER MIDNIGHT. GUSTS TO 35 MPH.
RIDGETOP.........WINDS SOUTHWEST 11 TO 21 MPH WITH GUSTS TO 35
MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....67 TO 77 ABOVE 6000 FEET TO 72 TO 82 BELOW 6000
FEET.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........10 TO 15 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS WEST 9 TO 19 MPH WITH GUSTS TO 30 MPH.
RIDGETOP.........WINDS WEST 9 TO 19 MPH WITH GUSTS TO 35 MPH.
CWR (>0.10 IN)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. WEST WINDS AROUND
6 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND 6 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 50S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 7 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS AROUND 6 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 70S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S.
LABOR DAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 70S.
CAZ258-012330-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....78 TO 88.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........15 TO 20 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 8 TO 18 MPH. GUSTS TO 30 MPH.
RIDGETOP.........WINDS WEST 9 TO 19 MPH WITH GUSTS TO 35 MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....54 TO 64.
24 HR TREND......DOWN 2 DEGREES.
MAX HUMIDITY........35 TO 45 PERCENT ON DESERT SLOPES TO 45 TO 55
PERCENT ON COASTAL SLOPES.
24 HR TREND......DOWN 10 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 11 TO 21 MPH WITH GUSTS TO 30 MPH.
RIDGETOP.........WINDS WEST 14 TO 24 MPH WITH GUSTS TO 40 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76 TO 86.
24 HR TREND......DOWN 3 DEGREES.
MIN HUMIDITY........15 TO 20 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS WEST 9 TO 19 MPH WITH GUSTS TO 30 MPH.
RIDGETOP.........WINDS WEST 9 TO 19 MPH WITH GUSTS TO 35 MPH.
CWR (>0.10 IN)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
AROUND 6 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
6 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
7 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE MID 60S.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 80.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
MID 60S.
LABOR DAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 80S.
CAZ257-012330-
SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....80 TO 90.
24 HR TREND......UP 3 DEGREES.
MIN HUMIDITY........25 TO 35 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 14 MPH. GUSTS TO 25 MPH IN
THE AFTERNOON.
RIDGETOP.........WINDS SOUTHWEST 6 TO 14 MPH. GUSTS TO 20 MPH IN
THE AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....55 TO 64.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........50 TO 60 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 14 MPH WITH GUSTS TO 25
MPH IN THE EVENING BECOMING DOWNSLOPE 3 TO 7
MPH.
RIDGETOP.........WINDS SOUTH 6 TO 11 MPH. GUSTS TO 20 MPH IN THE
EVENING.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 89.
24 HR TREND......DOWN 3 DEGREES.
MIN HUMIDITY........20 TO 30 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 11 MPH. GUSTS TO 20 MPH IN
THE AFTERNOON.
RIDGETOP.........WINDS SOUTHWEST 6 TO 11 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
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 60. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS AROUND 80. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE MID
80S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS AROUND
70.
LABOR DAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
MID 80S.
CAZ260-012330-
VICTOR VALLEY-APPLE VALLEY-LUCERNE VALLEY-JOHNSON VALLEY-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....86 TO 96.
24 HR TREND......DOWN 3 DEGREES.
MIN HUMIDITY........10 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS SOUTH 10 TO 20 MPH. GUSTS TO 30
MPH...BECOMING 40 MPH IN THE AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....52 TO 62.
24 HR TREND......DOWN 3 DEGREES.
MAX HUMIDITY........25 TO 35 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS WEST 9 TO 19 MPH WITH GUSTS TO 35 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....85 TO 94.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........5 TO 10 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 8 TO 18 MPH WITH GUSTS TO 35 MPH.
CWR (>0.10 IN)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS
AROUND 7 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND
6 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS
AROUND 7 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND
6 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 6 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE
MID 80S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
MID 60S.
LABOR DAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 80S.
CAZ261-262-265-012330-
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-
218 AM PDT TUE SEP 1 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....100 TO 105.
24 HR TREND......DOWN 3 DEGREES.
MIN HUMIDITY........15 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS NORTHWEST 12 TO 22 MPH. GUSTS TO 25
MPH...BECOMING 35 MPH IN THE AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....70 TO 80.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........20 TO 25 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS NORTHWEST 13 TO 23 MPH WITH GUSTS TO 35
MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....98 TO 103.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........10 TO 15 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 12 TO 22 MPH WITH GUSTS TO 35 MPH.
CWR (>0.10 IN)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
AROUND 9 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
6 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. WEST WINDS AROUND
8 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 6 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. CHANCE OF SHOWERS AFTER MIDNIGHT.
LOWS IN THE MID 70S. WEST WINDS AROUND 8 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. HIGHS IN THE
MID 90S. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 70S.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 90S.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
UPPER 70S.
LABOR DAY
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 90S.
17
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