184  
FNUS56 KSGX 190911  
FWFSGX  
 
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
211 AM PDT MON MAY 19 2025  
   
DISCUSSION
 
 
DRY WEATHER WILL CONTINUE THROUGH NEXT WEEKEND. HIGH TEMPERATURES  
FOR THE COAST AND VALLEYS WILL WARM THROUGH WEDNESDAY AND FOR THE  
DESERTS THROUGH THURSDAY WITH HIGH TEMPERATURES AROUND 10 DEGREES  
ABOVE AVERAGE. A MARINE LAYER THAT IS AROUND 4000 FEET DEEP WILL  
DECREASE IN DEPTH TO 1500 TO 2000 FEET FOR WEDNESDAY. THIS WILL BE  
FOLLOWED BY A COOLING TREND WITH HIGH TEMPERATURES FOR NEXT  
WEEKEND AROUND AVERAGE.  
 
CAZ552-192315-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....71 TO 79.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........45 TO 55 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
WIND (20 FT)........WINDS SOUTH 6 TO 10 MPH. GUSTS TO 20 MPH IN THE  
AFTERNOON.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....AROUND 61.  
24 HR TREND......UP 2 DEGREES.  
MAX HUMIDITY........80 TO 90 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS SOUTH AROUND 7 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....73 TO 82.  
24 HR TREND......UP 2 DEGREES.  
MIN HUMIDITY........40 TO 50 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS SOUTH 6 TO 8 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE UPPER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
AROUND 60. LIGHT WINDS.    
THURSDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
AROUND 60. LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S.    
SATURDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS  
AROUND 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S.    
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 70S.  
 

 
 
CAZ554-192315-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....78 TO 84.  
24 HR TREND......UP 11 DEGREES.  
MIN HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......DOWN 20 PERCENT.  
WIND (20 FT)........WINDS SOUTHWEST 6 TO 9 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....57 TO 62.  
24 HR TREND......UP 4 DEGREES.  
MAX HUMIDITY........65 TO 75 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS SOUTH 6 TO 8 MPH IN THE EVENING BECOMING  
VARIABLE 2 TO 5 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....81 TO 87.  
24 HR TREND......UP 2 DEGREES.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS SOUTHWEST 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  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE LOWER 80S. LIGHT WINDS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
AROUND 60. LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
UPPER 70S. LIGHT WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S.    
SATURDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE MID 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 70S.  
 

 
 
CAZ243-192315-  
SAN DIEGO COUNTY COASTAL AREAS-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....70 TO 78.  
24 HR TREND......UP 9 DEGREES.  
MIN HUMIDITY........45 TO 55 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
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.....55 TO 60.  
24 HR TREND......UP 3 DEGREES.  
MAX HUMIDITY........75 TO 85 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........WINDS WEST AROUND 6 MPH IN THE EVENING BECOMING  
VARIABLE 2 TO 5 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....73 TO 83.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........WINDS WEST 9 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE UPPER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. LIGHT WINDS.    
THURSDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE UPPER 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 70S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S.    
SATURDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS  
AROUND 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID 50S.    
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 70S.  
 

 
 
CAZ250-192315-  
SAN DIEGO COUNTY INLAND VALLEYS-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....76 TO 81 IN THE WESTERN VALLEYS TO 80 TO 85  
NEAR THE FOOTHILLS.  
24 HR TREND......UP 15 DEGREES.  
MIN HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......DOWN 25 PERCENT.  
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.........MOSTLY CLEAR.  
MIN TEMPERATURE.....55 TO 60.  
24 HR TREND......UP 7 DEGREES.  
MAX HUMIDITY........55 TO 65 PERCENT.  
24 HR TREND......DOWN 35 PERCENT.  
WIND (20 FT)........WINDS WEST 6 TO 9 MPH BECOMING NORTHEAST AROUND  
6 MPH AFTER MIDNIGHT.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....84 TO 89.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
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  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 80S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND  
80. LIGHT WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE MID 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
UPPER 70S.  
 

 
 
CAZ248-192315-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....83 TO 89.  
24 HR TREND......UP 17 DEGREES.  
MIN HUMIDITY........20 PERCENT.  
24 HR TREND......DOWN 30 PERCENT.  
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.....AROUND 61.  
24 HR TREND......UP 9 DEGREES.  
MAX HUMIDITY........50 TO 60 PERCENT.  
24 HR TREND......DOWN 35 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.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....85 TO 92.  
24 HR TREND......UP 1 DEGREE.  
MIN HUMIDITY........15 TO 20 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.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE MID 50S.    
SATURDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND  
80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
CAZ255-256-192315-  
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-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....61 TO 71 ABOVE 6000 FEET TO 69 TO 79 BELOW 6000  
FEET.  
24 HR TREND......UP 16 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH 7 TO 17 MPH WITH GUSTS TO 30 MPH.  
RIDGETOP.........WINDS NORTH 7 TO 17 MPH. GUSTS TO 30 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....38 TO 48 ABOVE 6000 FEET TO 48 TO 58 BELOW 6000  
FEET.  
24 HR TREND......UP 7 DEGREES.  
MAX HUMIDITY........20 TO 30 PERCENT ON DESERT SLOPES TO 40 TO 50  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......DOWN 55 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS WEST 6 TO 11 MPH. GUSTS TO 20 MPH IN THE  
EVENING.  
RIDGETOP.........WINDS WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 66 ABOVE 6000 FEET TO 72 TO 82 BELOW  
6000 FEET.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........10 TO 15 PERCENT ON DESERT SLOPES TO 15 TO 20  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........  
SLOPES...........WINDS SOUTH 6 TO 15 MPH. GUSTS TO 30 MPH IN THE  
AFTERNOON.  
RIDGETOP.........WINDS SOUTH 6 TO 10 MPH BECOMING WEST 6 TO 12  
MPH 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  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 7 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 7 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 8 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
CAZ258-192315-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE  
CLEVELAND NATIONAL FOREST-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....72 TO 82.  
24 HR TREND......UP 14 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT ON DESERT SLOPES TO 20 TO 25  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......DOWN 35 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHEAST 6 TO 13 MPH BECOMING WEST IN  
THE AFTERNOON. GUSTS TO 25 MPH.  
RIDGETOP.........WINDS NORTHEAST 6 TO 12 MPH BECOMING WEST IN  
THE AFTERNOON. GUSTS TO 20 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....49 TO 59.  
24 HR TREND......UP 7 DEGREES.  
MAX HUMIDITY........30 TO 40 PERCENT ON DESERT SLOPES TO 40 TO 50  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......DOWN 50 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHWEST 6 TO 13 MPH WITH GUSTS TO 25  
MPH BECOMING NORTHEAST 6 TO 8 MPH AFTER  
MIDNIGHT.  
RIDGETOP.........WINDS WEST 6 TO 14 MPH WITH GUSTS TO 20 MPH  
BECOMING NORTH AROUND 6 MPH AFTER MIDNIGHT.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....76 TO 86.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........  
SLOPES...........WINDS EAST 6 TO 8 MPH BECOMING WEST 6 TO 13 MPH  
WITH GUSTS TO 25 MPH IN THE AFTERNOON.  
RIDGETOP.........WINDS EAST 6 TO 8 MPH BECOMING WEST 6 TO 13 MPH  
WITH 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  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 6 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 6 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
8 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
CAZ257-192315-  
SANTA ANA MOUNTAINS-  
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL  
FOREST-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....75 TO 85.  
24 HR TREND......UP 16 DEGREES.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......DOWN 45 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH 6 TO 12 MPH BECOMING WEST 6 TO 13  
MPH IN THE AFTERNOON. GUSTS TO 25 MPH.  
RIDGETOP.........WINDS NORTH 6 TO 15 MPH BECOMING WEST 6 TO 12  
MPH IN THE AFTERNOON. GUSTS TO 25 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....53 TO 61.  
24 HR TREND......UP 7 DEGREES.  
MAX HUMIDITY........40 TO 50 PERCENT.  
24 HR TREND......DOWN 40 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS WEST 6 TO 13 MPH WITH GUSTS TO 25 MPH IN  
THE EVENING BECOMING DOWNSLOPE 3 TO 6 MPH.  
RIDGETOP.........WINDS WEST 6 TO 12 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING BECOMING VARIABLE 3 TO 6 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....79 TO 89.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........  
SLOPES...........WINDS SOUTHWEST 6 TO 13 MPH WITH GUSTS TO 25  
MPH.  
RIDGETOP.........WINDS SOUTHWEST 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  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 6 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
CAZ260-192315-  
VICTOR VALLEY - APPLE VALLEY - LUCERNE VALLEY - JOHNSON VALLEY-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....81 TO 88.  
24 HR TREND......UP 9 DEGREES.  
MIN HUMIDITY........10 TO 15 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS WEST 6 TO 10 MPH WITH GUSTS TO 20 MPH  
BECOMING NORTH IN THE AFTERNOON.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....54 TO 60.  
24 HR TREND......UP 7 DEGREES.  
MAX HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
WIND (20 FT)........WINDS WEST 6 TO 13 MPH WITH GUSTS TO 25 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....87 TO 93.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........10 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS WEST 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  
   
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
7 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST WINDS  
AROUND 7 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS  
AROUND 8 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 9 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 90. WEST WINDS AROUND 8 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
CAZ261-262-265-192315-  
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-  
211 AM PDT MON MAY 19 2025  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....93 TO 98.  
24 HR TREND......UP 8 DEGREES.  
MIN HUMIDITY........10 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........WINDS NORTH 6 TO 14 MPH WITH GUSTS TO 20 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....65 TO 74.  
24 HR TREND......UP 5 DEGREES.  
MAX HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......DOWN 20 PERCENT.  
WIND (20 FT)........WINDS WEST 7 TO 17 MPH. GUSTS TO 30 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....96 TO 101.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........10 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS SOUTHEAST 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  
   
TUESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. WEST WINDS AROUND  
6 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 102. LIGHT WINDS.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. WEST WINDS  
AROUND 6 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 103. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS  
AROUND 8 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 100. WEST WINDS AROUND  
7 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
17  
 
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