455  
FNUS76 KSGX 260136  
FWSSGX  
 
SPOT FORECAST FOR BDU/JUNIPER...DOI FIRE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
636 PM PDT FRI SEP 25 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1900 PDT ON SEPTEMBER 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
BREEZY SOUTH WINDS THIS EVENING WILL DECREASE THEN CALM OVER THE  
NEXT FEW HOURS. ONLY MODERATE OVERNIGHT HUMIDITY RECOVERY WITH THE  
FORECAST LOCATION WITHIN THE INVERSION OVERNIGHT. MORE BREEZY  
SOUTH TO SOUTH-SOUTHWEST WINDS PICK UP AFTER 1100 PDT SATURDAY.  
WINDS SUNDAY WILL BE STRONGER THAN TODAY OR SATURDAY, ACCOMPANIED  
BY A SLIGHT INCREASE IN HUMIDITY.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (CLEARING MID-LEVEL CLOUDS).  
MIN TEMPERATURE.....AROUND 68 DEGREES.  
MAX HUMIDITY........39-41 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS UP TO 6 MPH WITH GUSTS TO AROUND 10  
MPH THIS EVENING BECOMING LIGHT AFTER 2000 PDT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 18  
MPH IN THE EVENING DECREASING TO 4-6 MPH AFTER  
2000 PDT.  
RIDGETOP...........SOUTHWEST 8 TO 12 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......DECREASING TO 200 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.  
 
TIME (PDT) 7 PM 10 PM 1 AM 4 AM  
SKY (%).........9 13 10 17  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............80 76 73 70  
RH..............35 33 35 39  
20 FT WIND......S 8G14 S 5G9 S 3G8 S 3G8  
EYE LEVEL WIND..S 6G10 S 3G7 S 3G6 S 3G6  
RIDGETOP WIND...SW 8G14 SW 5G9 SW 3G8 SW 3G8  
CWR.............0 0 0 0  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY TO PARTLY CLOUDY (UPPER LEVEL  
CLOUDS).  
MAX TEMPERATURE.....83-86 DEGREES.  
MIN HUMIDITY........17-19 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 9 MPH WITH  
GUSTS TO AROUND 14 MPH AFTER 1100 PDT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS AROUND 5 MPH EARLY IN THE MORNING  
BECOMING SOUTH-SOUTHWEST 8 TO 12 MPH WITH GUSTS TO  
AROUND 20 MPH AFTER 1100 PDT.  
RIDGETOP...........SOUTH-SOUTHWEST 10 TO 20 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......8300 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 16 MPH INCREASING TO AROUND 17 MPH  
LATE IN THE AFTERNOON.  
 
TIME (PDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........23 28 16 15  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............69 71 83 86  
RH..............38 37 19 18  
20 FT WIND......S 5G8 W 3G6 SW 7G12 SW 12G20  
EYE LEVEL WIND..S 3G6 W 2G5 SW 5G9 SW 9G14  
RIDGETOP WIND...SW 5G8 S 3G6 SW 7G12 SW 12G20  
CWR.............0 0 0 0  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....AROUND 66 DEGREES.  
MAX HUMIDITY........41-46 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS UP TO 7 MPH WITH GUSTS TO 14 MPH  
IN THE EVENING.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 8 TO 12 MPH WITH GUSTS UP TO 22 MPH  
EARLY IN THE EVENING.  
RIDGETOP...........SOUTHWEST 10-15 MPH BECOMING SOUTH UP TO 20 MPH.  
CWR.................1 PERCENT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 17 MPH.  
 
TIME (PDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........32 32 71 71  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............82 77 75 72  
RH..............24 25 26 34  
20 FT WIND......SW 10G18 SW 6G11 S 7G12 S 6G11  
EYE LEVEL WIND..SW 7G13 SW 4G8 S 5G9 S 4G8  
RIDGETOP WIND...SW 10 SW 11 S 12 S 18  
CWR.............0 0 0 0  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....78-81 DEGREES.  
MIN HUMIDITY........26-28 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS UP TO 11 MPH, GUSTS TO 18 MPH  
LATE IN THE MORNING INTO THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 10 TO 15 MPH, GUSTS UP TO 28 MPH IN  
THE LATE MORNING AND AFTERNOON.  
RIDGETOP...........SOUTH 15-25 MPH.  
CWR.................3 PERCENT.  
MIXING HEIGHT.......INCREASING TO 5500 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 17 MPH INCREASING TO AROUND 18 MPH  
LATE IN THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........68 68 68 68 68 14 14 14 14 14 14 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............69 67 66 69 72 76 78 80 80 80 79 77  
RH..............38 42 46 42 36 30 27 26 26 28 31 34  
20 FT WIND DIR..S S S S S S S SW SW SW SW SW  
20 FT WIND SPD..6 6 6 8 10 12 13 14 14 15 15 15  
20 FT WIND GUST.10 11 11 13 16 18 20 22 22 22 22 22  
EYE LVL WND DIR.S S S S S S S SW SW SW SW SW  
EYE LVL WND SPD.4 4 4 6 7 9 9 10 11 11 11 11  
EYE LVL WND GST.7 8 8 9 12 13 15 16 16 16 16 16  
RIDGE WIND DIR..S S S S S S S S S S S SW  
RIDGE WIND SPD..10 11 11 13 16 18 20 22 22 22 22 22  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
 

 
FORECASTER...CHANDLER PRICE  
REQUESTED BY...MARK MUNOZ  
TYPE OF REQUEST...WILDFIRE  
.TAG 2622551.0/SGX  
.DELDT 09/25/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CASBCC@FIRENET.GOV,MMUNOZ@BLM.GOV  
 
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