453
FNUS56 KSGX 040745
FWFSGX
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
1245 AM PDT TUE AUG 4 2026
DISCUSSION
THERE WILL BE SLIGHT COOLING FOR INLAND AREAS THROUGH WEDNESDAY,
THEN SLIGHT WARMING INTO THE WEEKEND WITH HIGH TEMPERATURES FOR
INLAND AREAS REMAINING 5 TO LOCALLY 10 DEGREES ABOVE AVERAGE.
LOWEST HUMIDITY FOR TODAY FOR THE DESERTS INTO THE MOUNTAINS WILL
FALL TO AROUND 10 PERCENT. A SHALLOW INFLUX OF LOWER LEVEL
MOISTURE WILL BRING A RECOVERY IN HUMIDITY FOR INLAND AREAS
BEGINNING ON THURSDAY. FOR NEXT SUNDAY AND MONDAY, HIGH PRESSURE
MAY BEGIN TO WEAKEN WITH MONSOONAL MOISTURE IN SOUTHEAST FLOW
ALOFT BRINGING A SLIGHT CHANCE FOR AFTERNOON SHOWERS AND
THUNDERSTORMS FOR THE MOUNTAINS BEGINNING ON SUNDAY.
CAZ552-042145-
ORANGE COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....75 TO 85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........55 TO 65 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTH 6 TO 8 MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY CLOUDY. PATCHY
FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....64 TO 69.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 8 MPH IN THE EVENING BECOMING
VARIABLE 2 TO 5 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....75 TO 85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........55 TO 65 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........VARIABLE 2 TO 5 MPH BECOMING SOUTHWEST 6 TO 9
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
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN
THE UPPER 70S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 80. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.
CAZ554-042145-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,
ORANGE, FULLERTON, AND MISSION VIEJO
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN
THE MORNING.
MAX TEMPERATURE.....82 TO 90.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........45 TO 55 PERCENT.
24 HR TREND......UP 10 PERCENT.
WIND (20 FT)........WINDS SOUTHWEST 6 TO 10 MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....61 TO 68.
24 HR TREND......UP 1 DEGREE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 8 MPH IN THE EVENING BECOMING
VARIABLE 2 TO 5 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....82 TO 90.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........45 TO 55 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS SOUTH 6 TO 10 MPH.
CWR (>0.10 IN)......0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 80S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
CAZ243-042145-
SAN DIEGO COUNTY COASTAL AREAS-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....75 TO 84.
24 HR TREND......UP 2 DEGREES.
MIN HUMIDITY........60 TO 70 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTHWEST 6 TO 9 MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...BECOMING CLOUDY. PATCHY FOG
AFTER MIDNIGHT.
MIN TEMPERATURE.....63 TO 68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST AROUND 6 MPH IN THE EVENING BECOMING
VARIABLE 2 TO 4 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY...BECOMING PARTLY CLOUDY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....75 TO 84.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........60 TO 70 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS SOUTH AROUND 6 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
WEDNESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS
AROUND 80. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 80.
CAZ250-042145-
SAN DIEGO COUNTY INLAND VALLEYS-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....83 TO 88 IN THE WESTERN VALLEYS TO 93 TO 98
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 10 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....61 TO 68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85 TO 95 PERCENT.
24 HR TREND......UP 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.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY
FOG IN THE MORNING.
MAX TEMPERATURE.....83 TO 88 IN THE WESTERN VALLEYS TO 91 TO 96
NEAR THE FOOTHILLS.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........30 TO 40 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTH AROUND 6 MPH BECOMING WEST 6 TO 9
MPH IN THE AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 80S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE MID 60S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND
90. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
CAZ248-042145-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....94 TO 103.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........15 TO 25 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)......0 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....62 TO 69.
24 HR TREND......UP 1 DEGREE.
MAX HUMIDITY........65 TO 75 PERCENT.
24 HR TREND......UP 10 PERCENT.
WIND (20 FT)........WINDS WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH IN
THE EVENING BECOMING VARIABLE 3 TO 6 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....93 TO 102.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........20 TO 30 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS WEST 6 TO 12 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
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S.
CAZ255-256-042145-
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-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....82 TO 92 ABOVE 6000 FEET TO 88 TO 98 BELOW 6000
FEET.
24 HR TREND......UP 7 DEGREES.
MIN HUMIDITY........10 TO 15 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 16 MPH. GUSTS TO 30 MPH.
RIDGETOP.........WINDS WEST 6 TO 16 MPH WITH GUSTS TO 25 MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....51 TO 61 ABOVE 6000 FEET TO 64 TO 74 BELOW 6000
FEET.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........15 TO 25 PERCENT ON DESERT SLOPES TO 35 TO 45
PERCENT ON COASTAL SLOPES.
24 HR TREND......DOWN 15 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 15 MPH BECOMING SOUTH 6 TO 11
MPH AFTER MIDNIGHT. GUSTS TO 25 MPH.
RIDGETOP.........WINDS WEST 6 TO 10 MPH. GUSTS TO 20 MPH IN THE
EVENING.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....81 TO 91 ABOVE 6000 FEET TO 87 TO 97 BELOW 6000
FEET.
24 HR TREND......DOWN 4 DEGREES.
MIN HUMIDITY........15 TO 20 PERCENT ON DESERT SLOPES TO 10 TO 15
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
AFTERNOON.
RIDGETOP.........WINDS WEST 6 TO 8 MPH BECOMING NORTH IN THE
AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.
CAZ258-042145-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....91 TO 101.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........5 TO 10 PERCENT ON DESERT SLOPES TO 15 TO 20
PERCENT ON COASTAL SLOPES.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 14 MPH. GUSTS TO 25 MPH IN THE
AFTERNOON.
RIDGETOP.........WINDS WEST 6 TO 14 MPH WITH GUSTS TO 20 MPH.
CWR (>0.10 IN)......1 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....63 TO 73.
24 HR TREND......DOWN 1 DEGREE.
MAX HUMIDITY........35 TO 45 PERCENT ON DESERT SLOPES TO 50 TO 60
PERCENT ON COASTAL SLOPES.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 14 MPH WITH GUSTS TO 25 MPH
BECOMING EAST 6 TO 10 MPH AFTER MIDNIGHT.
RIDGETOP.........WINDS WEST 6 TO 13 MPH WITH GUSTS TO 20 MPH.
CWR (>0.10 IN)......1 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....88 TO 98.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........15 TO 25 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS WEST 6 TO 10 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
RIDGETOP.........WINDS EAST AROUND 6 MPH.
CWR (>0.10 IN)......2 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.
CAZ257-042145-
SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....88 TO 98.
24 HR TREND......UP 3 DEGREES.
MIN HUMIDITY........25 TO 35 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 13 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)......0 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....59 TO 68.
24 HR TREND......UP 1 DEGREE.
MAX HUMIDITY........60 TO 70 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 10 MPH WITH GUSTS TO 20
MPH IN THE EVENING BECOMING DOWNSLOPE 2 TO 5
MPH.
RIDGETOP.........VARIABLE 1 TO 3 MPH.
CWR (>0.10 IN)......0 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....88 TO 98.
24 HR TREND......DOWN 1 DEGREE.
MIN HUMIDITY........25 TO 35 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS SOUTHWEST 6 TO 11 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)......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 80S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 90. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
CAZ260-042145-
VICTOR VALLEY-APPLE VALLEY-LUCERNE VALLEY-JOHNSON VALLEY-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....102 TO 109.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........5 TO 10 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 16 MPH. GUSTS TO 30 MPH.
CWR (>0.10 IN)......0 PERCENT.
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....68 TO 78.
24 HR TREND......UP 1 DEGREE.
MAX HUMIDITY........20 TO 25 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS WEST 6 TO 16 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.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....102 TO 109.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........5 TO 10 PERCENT.
24 HR TREND......LITTLE CHANGE.
WIND (20 FT)........WINDS WEST 6 TO 15 MPH. GUSTS TO 30 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 70S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 104. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 104. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 6 MPH.
SATURDAY
SUNNY. HIGHS AROUND 106. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 104.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 100.
CAZ261-262-265-042145-
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-
1245 AM PDT TUE AUG 4 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....109 TO 114.
24 HR TREND......DOWN 3 DEGREES.
MIN HUMIDITY........15 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST AROUND 6 MPH...BECOMING 7 TO 17
MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.
CWR (>0.10 IN)......1 PERCENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....80 TO 88.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........35 TO 45 PERCENT.
24 HR TREND......DOWN 5 PERCENT.
WIND (20 FT)........WINDS NORTHWEST 7 TO 17 MPH. GUSTS TO 25 MPH IN
THE EVENING.
CWR (>0.10 IN)......1 PERCENT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....106 TO 111.
24 HR TREND......DOWN 2 DEGREES.
MIN HUMIDITY........15 TO 20 PERCENT.
24 HR TREND......UP 5 PERCENT.
WIND (20 FT)........WINDS NORTHEAST 6 TO 8 MPH BECOMING SOUTHEAST 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
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 80S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 110. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 80S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 112. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 80S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 112. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 80S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 80S.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 107.
17
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page