996  
FNUS56 KSGX 300843  
FWFSGX  
 
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
143 AM PDT WED SEP 30 2026  
   
DISCUSSION
 
 
STRENGTHENING HIGH PRESSURE ALOFT WILL BRING A WARMING TREND WITH  
A LONG-DURATION HEAT WAVE LIKELY FOR THIS WEEKEND THROUGH MUCH OF  
NEXT WEEK INTO THE FOLLOWING WEEKEND. THERE COULD BE PERIODS OF  
GUSTY EAST WINDS ALONG AND BELOW THE COASTAL SLOPES OF THE  
MOUNTAINS INTO THE INLAND VALLEYS WITH GUSTS TO 20 TO 30 MPH ON  
FRIDAY, 30 TO 40 MPH ON SATURDAY, AND 25 TO 35 MPH ON SUNDAY WITH  
LOWEST DAYTIME RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE  
MOUNTAINS INTO THE VALLEYS FALLING TO 15 TO 25 PERCENT WITH  
ELEVATED FIRE WEATHER CONDITIONS. THERE COULD BE ADDITIONAL  
PERIODS OF MOSTLY WEAK OFFSHORE FLOW NEXT WEEK, BUT WITH LOWER  
CONFIDENCE IN THE TIMING AND OTHER DETAILS.  
 
CAZ552-302245-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....76 TO 82.  
24 HR TREND......DOWN 2 DEGREES.  
MIN HUMIDITY........55 TO 65 PERCENT.  
24 HR TREND......UP 15 PERCENT.  
WIND (20 FT)........WINDS SOUTH 6 TO 9 MPH WITH GUSTS TO 20 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
MIN TEMPERATURE.....61 TO 66.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........90 TO 100 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........WINDS SOUTH AROUND 6 MPH IN THE EVENING  
BECOMING VARIABLE 2 TO 5 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN  
THE MORNING.  
MAX TEMPERATURE.....78 TO 86.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........50 TO 60 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 5 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  
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 80S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
CAZ554-302245-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....81 TO 87.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........45 TO 55 PERCENT.  
24 HR TREND......UP 15 PERCENT.  
WIND (20 FT)........WINDS SOUTH 6 TO 9 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
MIN TEMPERATURE.....60 TO 65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........85 TO 95 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........WINDS SOUTH AROUND 6 MPH IN THE EVENING  
BECOMING VARIABLE 2 TO 4 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING SUNNY. PATCHY FOG IN  
THE MORNING.  
MAX TEMPERATURE.....85 TO 91.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 5 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  
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 90S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.  
 

 
 
CAZ243-302245-  
SAN DIEGO COUNTY COASTAL AREAS-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....76 TO 83.  
24 HR TREND......UP 2 DEGREES.  
MIN HUMIDITY........50 TO 60 PERCENT.  
24 HR TREND......UP 15 PERCENT.  
WIND (20 FT)........WINDS SOUTH 6 TO 8 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
MIN TEMPERATURE.....60 TO 66.  
24 HR TREND......UP 1 DEGREE.  
MAX HUMIDITY........85 TO 95 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS SOUTHWEST AROUND 6 MPH IN THE EVENING  
BECOMING VARIABLE 2 TO 4 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. PATCHY  
FOG IN THE MORNING.  
MAX TEMPERATURE.....78 TO 87.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........45 TO 55 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........WINDS NORTH AROUND 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  
   
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID 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 LOWER 70S. LIGHT WINDS.   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT  
WINDS.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.  
 

 
 
CAZ250-302245-  
SAN DIEGO COUNTY INLAND VALLEYS-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....84 TO 89.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........WINDS WEST 6 TO 9 MPH. GUSTS TO 20 MPH IN THE  
AFTERNOON.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.  
MIN TEMPERATURE.....58 TO 63.  
24 HR TREND......UP 3 DEGREES.  
MAX HUMIDITY........75 TO 85 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS WEST AROUND 6 MPH IN THE EVENING BECOMING  
VARIABLE 2 TO 5 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....85 TO 90 IN THE WESTERN VALLEYS TO 90 TO 95  
NEAR THE FOOTHILLS.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 5 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  
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S. EAST WINDS AROUND  
7 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. EAST WINDS AROUND 6 MPH.   
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
CAZ248-302245-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....86 TO 92.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
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......UP 3 DEGREES.  
MAX HUMIDITY........65 TO 75 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS WEST 6 TO 10 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING BECOMING VARIABLE 2 TO 5 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....91 TO 98.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........15 TO 25 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 5 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  
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 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
 
SUNNY. HIGHS AROUND 100. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 70.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
CAZ255-256-302245-  
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-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....67 TO 77 ABOVE 6000 FEET TO 75 TO 85 BELOW 6000  
FEET.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........10 TO 15 PERCENT ON DESERT SLOPES TO 15 TO 25  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH 6 TO 15 MPH BECOMING WEST 6 TO 12  
MPH IN THE AFTERNOON. GUSTS TO 20 MPH.  
RIDGETOP.........WINDS NORTH 7 TO 17 MPH. GUSTS TO 30 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....41 TO 51 ABOVE 6000 FEET TO 52 TO 62 BELOW 6000  
FEET.  
24 HR TREND......UP 4 DEGREES.  
MAX HUMIDITY........20 TO 30 PERCENT ON DESERT SLOPES TO 45 TO 55  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHWEST 6 TO 10 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
RIDGETOP.........WINDS NORTHWEST 6 TO 10 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....71 TO 81 ABOVE 6000 FEET TO 78 TO 88 BELOW 6000  
FEET.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........10 TO 15 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS SOUTHEAST 6 TO 10 MPH. GUSTS TO 20 MPH IN  
THE AFTERNOON.  
RIDGETOP.........WINDS SOUTHEAST 6 TO 10 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
THURSDAY NIGHT
 
WARMER, CLEAR. LOWS AROUND 60. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
SATURDAY
 
SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 7 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 7 MPH.   
SUNDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
CAZ258-302245-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE  
CLEVELAND NATIONAL FOREST-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....77 TO 86.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........20 TO 25 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........  
SLOPES...........WINDS WEST 6 TO 12 MPH. GUSTS TO 20 MPH IN THE  
AFTERNOON.  
RIDGETOP.........WINDS WEST 6 TO 12 MPH WITH GUSTS TO 20 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....53 TO 63.  
24 HR TREND......UP 5 DEGREES.  
MAX HUMIDITY........45 TO 55 PERCENT ON DESERT SLOPES TO 55 TO 65  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH  
BECOMING NORTHEAST AROUND 6 MPH AFTER MIDNIGHT.  
RIDGETOP.........WINDS NORTHWEST 6 TO 11 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....80 TO 90.  
24 HR TREND......UP 7 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS EAST 6 TO 12 MPH. GUSTS TO 20 MPH IN THE  
AFTERNOON.  
RIDGETOP.........WINDS EAST 6 TO 12 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND 8 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND 9 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
CAZ257-302245-  
SANTA ANA MOUNTAINS-  
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL  
FOREST-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....80 TO 90.  
24 HR TREND......UP 2 DEGREES.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......UP 15 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS SOUTHWEST 6 TO 12 MPH. GUSTS TO 20 MPH IN  
THE AFTERNOON.  
RIDGETOP.........WINDS NORTH AROUND 6 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....55 TO 63.  
24 HR TREND......UP 2 DEGREES.  
MAX HUMIDITY........65 TO 75 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHEAST 6 TO 10 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
RIDGETOP.........WINDS WEST AROUND 6 MPH BECOMING NORTHWEST  
AFTER MIDNIGHT.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....85 TO 95.  
24 HR TREND......UP 2 DEGREES.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
WIND (20 FT)........  
SLOPES...........UPSLOPE 2 TO 5 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
RIDGETOP.........VARIABLE 1 TO 3 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. LIGHT WINDS.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
CAZ260-302245-  
VICTOR VALLEY-APPLE VALLEY-LUCERNE VALLEY-JOHNSON VALLEY-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....86 TO 92.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........5 TO 10 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST 6 TO 11 MPH. GUSTS TO 20 MPH IN  
THE MORNING.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....AROUND 66.  
24 HR TREND......UP 7 DEGREES.  
MAX HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE  
EVENING.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....90 TO 95.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........10 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS WEST AROUND 6 MPH BECOMING EAST 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  
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 90S. EAST WINDS AROUND  
6 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 8 MPH.   
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
CAZ261-262-265-302245-  
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-  
143 AM PDT WED SEP 30 2026  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....94 TO 99.  
24 HR TREND......UP 6 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS SOUTHEAST 6 TO 11 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....67 TO 76.  
24 HR TREND......UP 2 DEGREES.  
MAX HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST 6 TO 11 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....94 TO 99.  
24 HR TREND......DOWN 1 DEGREE.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS SOUTHEAST 7 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. LIGHT WINDS.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY. HIGHS AROUND 100.  
 

 
 
17  
 
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