692  
FNUS75 KGGW 040131  
FWSGGW  
 
SPOT FORECAST FOR GLENDIVE RURAL NORTH...MT OTH  
NATIONAL WEATHER SERVICE GLASGOW MT  
731 PM MDT THU SEP 3 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2000 MDT ON SEPTEMBER 03.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT (406) 228-9622.  
   
DISCUSSION  
HIGH PRESSURE OVER THE AREA WILL MOVE TO THE EAST  
TONIGHT. HOT AND DRY WEATHER IS EXPECTED ON FRIDAY WITH GUSTY  
SOUTHEAST WINDS THAT WILL TURN TO THE SOUTH AND SOUTHWEST FRIDAY  
AFTERNOON. A DRY COLD FRONT FRIDAY NIGHT WILL TURN THE WINDS TO  
THE NORTH AND NORTHWEST ON SATURDAY.  
 
   
REST OF TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 59.  
MAX HUMIDITY........82 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 6 MPH IN  
THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....NORTH 7 TO 9 MPH SHIFTING TO THE EAST 9 TO 12  
MPH AFTER 3 AM.  
 
TIME (MDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........10 27 36 37 40 59 51 48 34 36  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0  
TEMP............76 68 66 64 63 63 62 60 60 59  
RH..............34 42 46 52 57 62 67 70 76 79  
20 FT WIND DIR..NW NE NE E E E E E E E  
20 FT WIND SPD..4 5 5 6 6 6 6 6 6 6  
20 FT WIND GUST.6 6 7 8 10 10 10 10 10 8  
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.N NE NE NE E E E E E E  
TRANSP WIND SPD.7 9 9 9 10 10 10 9 10 12  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........19 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 10 MPH EARLY BECOMING SOUTHEAST  
10 TO 15 MPH WITH GUSTS TO AROUND 20  
MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......10400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 20 MPH SHIFTING TO THE  
SOUTHWEST LATE IN THE AFTERNOON.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........45 55 37 23 12 13 10 4 1 2 4 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 61 65 70 77 83 87 90 94 96 97 97  
RH..............82 80 69 60 46 38 32 26 22 19 19 19  
20 FT WIND DIR..E E E SE SE SE SE S S S SW SW  
20 FT WIND SPD..5 6 6 10 12 14 15 15 13 12 11 9  
20 FT WIND GUST.8 12 20 24 22 19 20 21 20 19 18 16  
MIX HGT (KFT)...0.5 0.5 0.9 1.8 2.4 3.2 3.9 5.7 8.6 10 10 9.3  
TRANSP WIND DIR.E SE SE SE SE S S S S S S SW  
TRANSP WIND SPD.12 12 14 20 23 23 21 22 22 22 21 17  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 60.  
MAX HUMIDITY........77 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 7 MPH SHIFTING TO THE  
EAST AROUND 6 MPH LATE IN THE EVENING, THEN  
BECOMING LIGHT OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 12 MPH SHIFTING TO THE NORTH 8 TO 9  
MPH EARLY IN THE EVENING, THEN DECREASING TO 5  
TO 8 MPH LATE IN THE EVENING SHIFTING TO THE  
NORTHWEST AROUND 5 MPH AFTER 3 AM.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........9 10 8 8 10 8 7 7 7 7 7 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............95 91 86 79 76 74 71 69 67 64 62 61  
RH..............21 25 30 37 40 44 51 56 61 65 70 74  
20 FT WIND DIR..NW NW NW E E E SE SE SE S S S  
20 FT WIND SPD..7 7 7 6 6 6 4 4 4 4 4 4  
20 FT WIND GUST.13 13 13 10 10 10 6 6 6 6 6 6  
MIX HGT (KFT)...2.4 1.0 0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SW W NW N N NE N N N N NW N  
TRANSP WIND SPD.12 10 9 9 8 8 6 5 5 5 5 5  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........30 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTH 5 TO 6 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......4600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 6 TO 8 MPH SHIFTING TO THE NORTHEAST  
7 TO 9 MPH LATE IN THE MORNING.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........38 38 38 2 2 2 1 1 1 3 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............60 61 65 69 75 80 85 89 91 92 92 92  
RH..............77 77 70 60 52 45 39 34 31 30 29 30  
20 FT WIND DIR..W W W NW NW NW N N N N N N  
20 FT WIND SPD..4 4 4 5 5 5 6 6 6 6 6 6  
20 FT WIND GUST.6 6 6 8 8 8 11 11 11 12 12 12  
MIX HGT (KFT)...0.4 0.5 0.6 0.9 1.4 2.1 2.7 3.3 3.8 4.1 4.5 4.6  
TRANSP WIND DIR.NW NW NW N N NE NE NE NE NE NE NE  
TRANSP WIND SPD.6 6 7 8 8 7 7 8 8 9 9 9  
 
 
FORECASTER...FORRESTER  
REQUESTED BY...JOE GILLESPE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621179.0/GGW  
.DELDT 09/03/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JESSE@PROTECHDIESEL.BIZ  
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