200  
FNUS73 KFGF 051042  
FWSFGF  
 
SPOT FORECAST FOR WALL PILE RX...USFS  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
442 AM CST FRI DEC 5 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON DECEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CALL THE NWS IN GRAND FORKS AT 701-795-5127 FOR ADDITIONAL  
INFORMATION AND MONITOR OUR WEBSITE (WWW.WEATHER.GOV/FGF) OR NOAA  
ALL-HAZARDS RADIO FOR THE LATEST UPDATES.  
   
DISCUSSION  
 
LINGERING LIGHT SNOW WILL END THIS MORNING, BEFORE NOON. THIS  
AFTERNOON CLOUDY BUT WITH INCREASING NORTHWEST WIND WITH GUSTS  
OVER 20 MPH. MAINLY CLOUDY TONIGHT AND AGAIN SATURDAY. CHANCE  
FOR LIGHT SNOW SATURDAY. RH VALUES REMAINING ABOVE 80 PERCENT THRU  
SATURDAY.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). CHANCE OF SNOW IN  
THE MORNING.  
MAX TEMPERATURE.....AROUND 26.  
MIN HUMIDITY........84 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST WITH GUSTS TO AROUND 22 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......2100 FT AGL.  
MIXING WINDS........NORTHWEST 10 TO 15 MPH INCREASING TO 15 TO 20  
MPH LATE IN THE AFTERNOON.  
 
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........99 97 97 93 90 95 89 90 90  
WEATHER COV.....CHC CHC  
WEATHER TYPE....SN SN  
TSTM COV........  
TEMP............22 21 22 23 24 24 25 24 23  
RH..............96 96 92 88 88 84 84 84 84  
20 FT WIND DIR..N N N NW NW NW NW NW NW  
20 FT WIND SPD..5 5 10 10 10 10 10 10 10  
20 FT WIND GUST.9 12 14 15 18 20 22 22 21  
MIX HGT (KFT)...0.8 1.0 1.1 1.5 1.8 2.0 2.1 1.5 0.9  
MIXING WIND DIR.N N N NW NW NW NW NW NW  
MIXING WIND SPD.10 15 15 15 15 15 20 20 15  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
MIN TEMPERATURE.....AROUND 2 ABOVE.  
MAX HUMIDITY........92 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO  
AROUND 20 MPH SHIFTING TO THE NORTH AFTER 3 AM.  
MIXING HEIGHT.......500 FT AGL.  
MIXING WINDS........NORTHWEST 10 TO 15 MPH SHIFTING TO THE NORTH  
AROUND 5 MPH AFTER 3 AM.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........89 88 79 76 79 76 73 65 72 66 66 66  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............21 19 17 15 14 12 11 9 8 8 6 6  
RH..............88 92 92 92 92 91 87 91 91 83 91 91  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW N N N  
20 FT WIND SPD..10 10 10 10 5 5 5 5 5 5 5 5  
20 FT WIND GUST.20 18 16 14 13 11 9 8 6 6  
MIX HGT (KFT)...0.8 0.8 1.2 1.1 1.5 0.8 0.7 0.5 0.5 0.6 0.5 0.6  
MIXING WIND DIR.NW NW NW NW NW N N NW N N N N  
MIXING WIND SPD.15 15 15 15 15 15 15 10 10 10 5 5  
   
SATURDAY  
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF SNOW  
IN THE LATE MORNING AND AFTERNOON.  
MAX TEMPERATURE.....AROUND 12.  
MIN HUMIDITY........80 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......1600 FT AGL.  
MIXING WINDS........NORTHEAST 5 TO 10 MPH INCREASING TO AROUND 15  
MPH IN THE AFTERNOON.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........80 91 96 97 90 86 91 90 89 88 88 89  
WEATHER COV..... SCH SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE.... SN SN SN SN SN SN SN SN  
TSTM COV........  
TEMP............6 6 6 7 7 8 9 10 10 10 10 9  
RH..............87 87 91 91 91 87 83 80 80 80 80 83  
20 FT WIND DIR..NE NE NE NE NE NE E NE NE NE NE NE  
20 FT WIND SPD..5 5 5 5 5 10 10 10 10 10 10 10  
20 FT WIND GUST.6 6 8 11 12 14 14 15 16 16 15 14  
MIX HGT (KFT)...0.6 0.9 1.0 0.9 1.2 1.3 1.4 1.4 1.5 1.6 1.5 1.5  
MIXING WIND DIR.NE NE NE NE E E E E E NE NE NE  
MIXING WIND SPD.10 5 10 10 10 10 15 15 15 15 15 15  
 
 
FORECASTER...DR  
REQUESTED BY...ERIK DANKO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527058.0/FGF  
.DELDT 12/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ERIK.DANKO@USDA.GOV  
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