808  
FNUS76 KSGX 251434  
FWSSGX  
 
SPOT FORECAST FOR CUYAMACA RANCHO STATE PARK BURN...CAL FIRE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
734 AM PDT SAT APR 25 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON APRIL 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
GUSTY WEST WINDS THROUGH MONDAY, WITH STRONGEST GUSTS EXPECTED  
TONIGHT AND INTO EARLY SUNDAY MORNING. WINDS INTENSIFY THIS  
AFTERNOON, BUT WILL PEAK AFTER MIDNIGHT SUNDAY MORNING WITH 20FT  
WINDS GUSTING TO OR ABOVE 30 MPH AT TIMES. WINDS WEAKEN A BIT BY  
SUNRISE ON SUNDAY, BUT WILL REMAIN ELEVATED THROUGH THE DAY, ABOVE  
20 MPH. LIGHT TO MODERATE RAIN SHOWERS POSSIBLE FOR MUCH OF  
TODAY, WITH BETTER CHANCES LATE TONIGHT INTO EARLY SUNDAY MORNING.  
RAINFALL TOTALS OF 0.50-1.00" POSSIBLE THROUGH SUNDAY. HEAVIER  
RAINFALL WILL BE OVER BY SUNDAY AFTERNOON, BUT LINGERING LIGHT  
RAIN SHOWERS INTO MONDAY MAY ADD ANOTHER 0.05-0.10". A DUSTING OF  
SNOW WILL BE POSSIBLE FOR ANY ELEVATION OF THE FIRE ABOVE 6000FT.  
MINIMUM RH WILL BE ABOVE 60% THROUGH MONDAY WITH NEAR 100%  
OVERNIGHT RECOVERIES BEFORE DRIER WEATHER WITH MIN RH IN THE 20%  
NEXT WEEK.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
PARTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
CLOUDY (90-100 PERCENT). SLIGHT CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........69 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 7 TO 12 MPH. GUSTS UP TO 13 MPH  
INCREASING TO 19 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 9 TO 17 MPH. GUSTS UP TO 25 MPH  
INCREASING TO 31 MPH LATE IN THE AFTERNOON.  
RIDGETOP...........WEST AROUND 30 MPH DECREASING TO AROUND 20 MPH  
LATE IN THE MORNING, THEN INCREASING TO AROUND  
30 MPH LATE IN THE MORNING DECREASING TO AROUND  
20 MPH EARLY IN THE AFTERNOON INCREASING TO  
AROUND 35 MPH DECREASING TO 25 TO 30 MPH LATE  
IN THE AFTERNOON INCREASING TO SOUTHWEST AROUND  
40 MPH.  
CWR.................10 PERCENT INCREASING TO 54 PERCENT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 21 TO 30 MPH INCREASING TO AROUND 31  
MPH LATE IN THE AFTERNOON.  
 
TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........73 73 73 68 68 68 55 55 55 94  
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
TEMP............43 44 46 48 50 51 52 51 50 47  
RH..............92 88 82 75 73 72 69 75 80 89  
20 FT WIND DIR..SW W W W W W W W W W  
20 FT WIND SPD..9 10 12 12 13 13 15 16 16 17  
20 FT WIND GUST.15 17 18 18 20 21 22 25 25 27  
EYE LVL WND DIR.SW W W W W W W W W W  
EYE LVL WND SPD.7 7 8 9 9 9 11 11 11 12  
EYE LVL WND GST.11 12 13 13 14 15 16 18 18 19  
RIDGE WIND DIR..W W W W W W W W W SW  
RIDGE WIND SPD..30 20 20 30 20 20 35 25 30 40  
CWR.............10 10 10 10 10 10 10 10 10 50  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN RAIN SHOWERS LATE IN THE  
EVENING. RAIN SHOWERS LIKELY EARLY IN THE  
MORNING.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........100 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 11 TO 14 MPH WITH GUSTS TO AROUND 22  
MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 31  
MPH.  
RIDGETOP...........WEST AROUND 30 MPH INCREASING TO 40 TO 45 MPH.  
CWR.................54 PERCENT INCREASING TO 78 PERCENT LATE IN THE  
EVENING.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....WEST 30 TO 37 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........94 94 100 100 100 86 86 86 100 100 100 100  
WEATHER COV.....CHC CHC CHC CHC CHC DEF DEF DEF DEF DEF DEF LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
TEMP............44 42 41 41 42 41 41 42 42 42 41 41  
RH..............97 100 96 90 89 90 94 89 90 90 94 94  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..17 17 16 16 15 17 15 16 17 17 20 20  
20 FT WIND GUST.27 26 25 25 23 27 23 25 27 26 29 31  
EYE LVL WND DIR.W W W W W W W W W W W W  
EYE LVL WND SPD.13 12 11 11 11 12 11 11 13 12 14 14  
EYE LVL WND GST.19 19 18 18 17 19 17 18 19 19 21 22  
RIDGE WIND DIR..W W SW W W W W W W W W W  
RIDGE WIND SPD..30 30 40 35 35 40 35 35 45 40 40 45  
CWR.............50 50 50 50 50 80 80 80 80 80 80 70  
   
SUNDAY
 
 
SKY/WEATHER.........CLOUDY (95-100 PERCENT). RAIN SHOWERS LIKELY IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS LATE  
IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS  
LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........86 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 11 TO 15 MPH. GUSTS UP TO 23 MPH  
DECREASING TO 20 MPH IN THE LATE MORNING AND  
AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 15 TO 21 MPH. GUSTS UP TO 45 MPH  
DECREASING TO 41 MPH IN THE LATE MORNING AND  
AFTERNOON.  
RIDGETOP...........WEST 40 TO 45 MPH DECREASING TO 30 TO 35 MPH IN  
THE LATE MORNING AND AFTERNOON.  
CWR.................73 PERCENT DECREASING TO 16 PERCENT LATE IN THE  
MORNING.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....WEST 32 TO 37 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........100 100 100 100 100 100 100 100 97 97 97 100  
WEATHER COV.....LKY LKY LKY LKY LKY CHC CHC CHC CHC CHC CHC SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
TEMP............40 40 40 41 41 42 43 45 46 46 46 45  
RH..............95 97 99 100 100 99 96 91 88 89 91 94  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..21 21 20 17 15 16 16 18 18 20 18 18  
20 FT WIND GUST.31 31 29 26 23 25 25 28 29 29 28 27  
EYE LVL WND DIR.W W W W W W W W W W W W  
EYE LVL WND SPD.15 15 14 12 11 11 11 14 14 14 14 14  
EYE LVL WND GST.23 23 21 19 17 18 18 20 21 21 20 20  
RIDGE WIND DIR..W W W W W W W W W W W W  
RIDGE WIND SPD..45 40 40 35 35 30 30 35 35 35 35 35  
CWR.............70 70 70 70 70 20 20 20 20 20 20 10  
 

 
FORECASTER...SAMANTHA ZUBER  
REQUESTED BY...JOHN CLARK  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611039.2/SGX  
.DELDT 04/25/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOHN.CLARK@FIRE.CA.GOV  
 
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