651  
FNUS76 KSGX 181230  
FWSSGX  
 
SPOT FORECAST FOR OAKS RX...USFS. MILLCREEK IHC  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
530 AM PDT SAT APR 18 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0825 PDT ON APRIL 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WINDS OUT OF THE WEST TO SOUTHWEST OVER THE WEEKEND WITH WIND  
SPEEDS 5-10 MPH AND GUSTS UP TO 15 MPH. MINRH WILL BEGIN TO  
INCREASE SUNDAY, REACHING THE LOW 50% BY MID WEEK. EXPECT MOSTLY  
CLEAR SKIES THROUGH THE DAY WITH CLOUD COVER FILLING IN IN THE  
LATE EVENING, LASTING THROUGH THE LATE MORNING SUNDAY BEFORE  
CLEARING AGAIN. LESS THAN A 10% CHANCE FOR RAIN TUESDAY  
AFTERNOON/WEDNESDAY MORNING.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........12 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 6 MPH WITH  
GUSTS TO AROUND 11 MPH IN THE LATE MORNING AND  
AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 9 MPH WITH GUSTS TO AROUND  
15 MPH.  
RIDGETOP...........SOUTHEAST AROUND 0 MPH SHIFTING TO THE SOUTH IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN  
INCREASING TO AROUND 10 MPH LATE IN THE  
AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH 5  
TO 9 MPH IN THE LATE MORNING AND AFTERNOON.  
 
TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........5 5 5 11 11 11 8 8 8 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............47 50 51 55 58 60 61 60 60 59  
RH..............15 16 17 15 14 13 12 13 13 15  
20 FT WIND DIR..SW W SW W W SW SW SW SW W  
20 FT WIND SPD..1 3 5 5 6 8 9 8 7 6  
20 FT WIND GUST.5 6 9 9 10 14 15 14 12 11  
EYE LVL WND DIR.SW W SW W W SW SW SW SW W  
EYE LVL WND SPD.1 2 3 4 4 6 6 6 5 4  
EYE LVL WND GST.4 5 7 7 7 10 11 10 9 8  
RIDGE WIND DIR..SE S SW S S S S S S S  
RIDGE WIND SPD..0 0 0 5 5 5 10 10 10 10  
CWR.............0 0 0 0 0 0 0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........39 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS AROUND 4 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
RIDGETOP...........SOUTHWEST 5 TO 10 MPH SHIFTING TO THE SOUTH  
LATE IN THE EVENING, THEN SHIFTING TO THE  
SOUTHEAST OVERNIGHT SHIFTING TO THE SOUTH EARLY  
IN THE MORNING.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 9 MPH SHIFTING TO THE NORTHEAST  
AROUND 3 MPH LATE IN THE EVENING, THEN SHIFTING  
TO THE EAST 3 TO 6 MPH LATE IN THE EVENING.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........7 7 26 26 26 56 56 56 55 55 55 65  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............55 52 48 48 48 48 49 49 50 50 50 48  
RH..............22 32 39 37 33 29 25 25 23 21 21 21  
20 FT WIND DIR..SW SW S NE NE N N SE SE SE SE E  
20 FT WIND SPD..5 3 1 1 2 1 0 1 3 3 3 2  
20 FT WIND GUST.10 7 5 5 4 6 7 7 6  
EYE LVL WND DIR.SW SW S NE NE N N SE SE SE SE E  
EYE LVL WND SPD.4 3 1 1 1 1 0 1 2 3 2 1  
EYE LVL WND GST.7 5 4 4 3 5 5 5 4  
RIDGE WIND DIR..SW SW SW SW SW S E SE S SE SE S  
RIDGE WIND SPD..10 10 5 0 0 5 0 5 5 5 5 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY SUNNY (20-30 PERCENT).  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........19 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 6 MPH WITH  
GUSTS TO AROUND 11 MPH IN THE LATE MORNING AND  
AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 9 MPH WITH  
GUSTS TO AROUND 15 MPH IN THE LATE MORNING AND  
AFTERNOON.  
RIDGETOP...........SOUTH 10 TO 15 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 13 MPH INCREASING TO AROUND 13 MPH  
LATE IN THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........65 65 55 55 55 35 35 35 22 22 22 25  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............51 51 52 55 57 58 60 62 63 63 62 60  
RH..............19 19 21 21 22 23 24 24 26 27 29 33  
20 FT WIND DIR..NE N W SW SW SW SW SW SW SW SW SW  
20 FT WIND SPD..1 1 2 5 6 7 7 8 9 8 8 7  
20 FT WIND GUST.5 4 6 8 10 12 13 14 15 14 14 12  
EYE LVL WND DIR.NE N W SW SW SW SW SW SW SW SW SW  
EYE LVL WND SPD.1 1 1 3 4 4 5 6 6 6 6 5  
EYE LVL WND GST.4 3 4 6 7 9 9 10 11 10 10 9  
RIDGE WIND DIR..S S S S S S S S S S S S  
RIDGE WIND SPD..10 10 10 10 15 15 15 15 15 15 15 15  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
 

 
FORECASTER...LAUREN VILLAFANE  
REQUESTED BY...AARON P.  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610308.3/SGX  
.DELDT 04/18/26  
.FORMATTERVERSION 2.0.0  
.EMAIL AARON.PITTMAN@USDA.GOV  
 
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