578  
FNUS76 KSGX 181143  
FWSSGX  
 
SPOT FORECAST FOR DALE INCIDENT...CAL FIRE RRU  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
443 AM PDT FRI JUL 18 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON JULY 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WHILE SHOWERS HAVE DEVELOPED OVER PARTS OF NORTHWEST RIVERSIDE  
COUNTY THIS MORNING, STORM ACTIVITY IS EXPECTED TO STAY TO THE  
NORTH AND WEST OF THE FIRE UNTIL THIS AFTERNOON. AFTER 1100 PDT,  
CHANCES FOR RAIN SHOWERS AND THUNDERSTORMS INCREASE FOR THE LOCAL  
AREA. HIGHEST CHANCES FOR STORMS OVER OR IN THE VICINITY OF THE  
FIRE IS FROM 1400 TO 1700 PDT. LIGHTNING, BRIEF HEAVY RAINFALL,  
AND GUSTY AND ERRATIC WINDS, LIKELY FROM THE NORTH TO EAST-  
NORTHEAST, ARE EXPECTED WITH ANY STORM IN THE VICINITY. STORM  
ACTIVITY SHOULD RAPIDLY TAPER OFF AFTER 1700 PDT.  
 
WEATHER FOR THE REMAINDER OF THE WEEKEND WILL BE DRY AND  
SEASONAL, WITH DAILY WESTERLY AFTERNOON BREEZES, MODERATE DAYTIME  
HUMIDITY AND GOOD OVERNIGHT RECOVERY.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. 11% CHANCE FOR SHOWERS AND  
THUNDERSTORMS THIS MORNING INCREASING TO 25%  
CHANCE AFTER 1100 PDT.  
MAX TEMPERATURE.....AROUND 85 DEGREES.  
MIN HUMIDITY........39 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 6-9 MPH, GUSTS 10-15 MPH,  
AFTER 1100 PDT. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
ANY THUNDERSTORMS, LIKELY FROM THE NORTH TO NORTHEAST.  
CWR.................12 PERCENT.  
 
TIME (PDT) 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........55 55 55 22 22 22 51 51 51 51 51 51 6  
WEATHER COV..... SCH SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH SCH  
TEMP............60 58 64 73 79 80 82 84 84 85 85 84 83  
RH..............79 87 75 59 45 45 42 39 40 39 39 40 41  
20 FT WIND DIR..E NE E W W W W W W NW NW W W  
20 FT WIND SPD..1 1 1 1 2 3 6 7 8 9 9 7 7  
20 FT WIND GUST. 4 3 4 6 7 10 11 11 15 14 13 11  
CWR.............10 10 10 10 10 10 10 10 10 10 10 10 0  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....AROUND 57 DEGREES.  
MAX HUMIDITY........85 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5-8 MPH EARLY IN THE EVENING  
BECOMING LIGHT AFTER 1900 PDT.  
CWR.................3 PERCENT.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........6 6 2 2 2 7 7 7 7 7 7 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............81 79 74 70 67 64 61 61 60 60 59 59  
RH..............47 53 58 63 67 72 77 76 77 76 78 77  
20 FT WIND DIR..W W W N W W W N E N N N  
20 FT WIND SPD..7 5 2 0 2 1 1 0 1 1 1 1  
20 FT WIND GUST.11 10 6 5 4 4 4  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 86 DEGREES.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5-9 MPH WITH GUSTS  
10-14 MPH AFTER 1100 PDT.  
CWR.................5 PERCENT.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 4 4 4 4 5 5 5 5 5 5 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............57 63 73 79 80 82 82 83 85 84 85 85  
RH..............85 71 53 44 43 39 40 38 36 37 36 36  
20 FT WIND DIR..N NW W W W W W W W W W NW  
20 FT WIND SPD..1 1 1 2 5 6 7 7 8 8 8 8  
20 FT WIND GUST.4 4 5 6 8 11 11 13 14 14 14 13  
CWR.............0 0 0 0 0 10 10 10 10 10 10 0  
   
FORECAST DAYS 3 THROUGH 5
 
   
SUNDAY
 
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. AVERAGE  
AFTERNOON WINDS. MORNING RH AROUND 80%, AFTERNOON AROUND 34%.   
MONDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. AVERAGE  
AFTERNOON WINDS. MORNING RH AROUND 75%, AFTERNOON AROUND 30%.   
TUESDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
AVERAGE AFTERNOON WINDS. MORNING RH AROUND 73%, AFTERNOON AROUND  
30%.  
 

 
FORECASTER...CHANDLER PRICE  
REQUESTED BY...ALEXANDER GIERY  
TYPE OF REQUEST...WILDFIRE  
.TAG 2518173.1/SGX  
.DELDT 07/18/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ALEXANDER.GIERY@FIRE.CA.GOV  
 
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