377  
FNUS75 KGGW 041947  
FWSGGW  
 
SPOT FORECAST FOR WILDER...BLM  
NATIONAL WEATHER SERVICE GLASGOW MT  
147 PM MDT FRI JUL 4 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 MDT ON JULY 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT (406) 228-9622.  
   
DISCUSSION  
 
A COLD FRONT IN THE AREA THIS AFTERNOON HAS NORTHEAST WINDS TO  
IT'S NORTHEAST IN PHILLIPS COUNTY BUT WINDS ARE LIGHTER SOUTH OF  
THE WILDFIRE. EXPECT WINDS TO PICK UP SLIGHTLY INTO THE EARLY  
EVENING FROM THE NORTH.  
 
SCATTERED THUNDERSTORMS IN THE BOZEMAN/LIVINGSTON AREAS ARE MOVING  
NORTHEAST AND SHOULD WEAKEN TO MAINLY SHOWERS FOR THE BURNSITE,  
ARRIVING EARLY THIS EVENING. NO SEVERE WINDS ARE EXPECTED AT THIS  
TIME.  
 
MORE SHOWERS AND THUNDERSTORMS ARE EXPECTED SATURDAY, DEVELOPING  
IN THE AREA BY MID-AFTERNOON. STRONG WINDS AND/OR HAIL IS  
POSSIBLE. CHECK BACK LATER FOR UPDATES ON THIS.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
CWR.................4 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........28 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 12 MPH.  
MIXING HEIGHT.......6800 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
 
TIME (MDT) 5PM  
SKY (%).........40  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0  
CHC OF THDR (%).10  
TEMP............83  
RH..............28  
20 FT WIND DIR..NE  
20 FT WIND SPD..12  
20 FT WIND GUST.17  
MIX HGT (KFT)...6.8  
TRANSP WIND DIR.E  
TRANSP WIND SPD.15  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT). SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS.  
CWR.................6 PERCENT INCREASING TO 29 PERCENT OVERNIGHT.  
CHANCE OF THUNDER...29 PERCENT.  
MIN TEMPERATURE.....AROUND 60.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 11 MPH DECREASING TO  
AROUND 6 MPH. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 14 MPH SHIFTING TO THE NORTH AROUND 12  
MPH LATE IN THE EVENING, THEN SHIFTING TO THE NORTHEAST 10 TO 14  
MPH LATE IN THE EVENING.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........66 69 80 88 80 89 76 63 43 49 64 63  
WEATHER COV.....CHC CHC CHC CHC CHC LKY LKY LKY CHC CHC CHC LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH SCH CHC CHC CHC CHC CHC CHC SCH SCH SCH  
CWR.............10 10 10 10 10 10 30 30 30 30 30 30  
CHC OF THDR (%).20 20 20 30 30 30 30 30 30 20 20 20  
TEMP............83 81 78 75 72 70 68 66 65 63 62 62  
RH..............28 29 35 40 46 53 61 64 67 69 74 76  
20 FT WIND DIR..NE NE N N N N N N N N NE NE  
20 FT WIND SPD..11 9 6 8 8 7 7 7 6 6 6 6  
20 FT WIND GUST.17 16 17 17 17 16 17 12 11 11 11 11  
MIX HGT (KFT)...7.2 5.7 3.9 1.9 1.8 1.4 1.1 1.2 1.4 1.6 1.5 1.5  
TRANSP WIND DIR.E E NE N N NE N N NE NE NE NE  
TRANSP WIND SPD.14 12 10 12 12 12 12 12 14 12 12 10  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). CHANCE OF SHOWERS  
IN THE MORNING, THEN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. AREAS OF SMOKE  
EARLY IN THE AFTERNOON.  
CWR.................11 PERCENT INCREASING TO 68 PERCENT IN THE  
AFTERNOON.  
CHANCE OF THUNDER...28 PERCENT.  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........51 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 6 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST 8 TO 14 MPH SHIFTING TO THE NORTHWEST  
AROUND 12 MPH LATE IN THE AFTERNOON.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........66 66 66 47 47 42 81 81 65 81 81 80  
WEATHER COV.....CHC CHC CHC CHC CHC CHC DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC  
CWR.............10 10 10 10 10 10 70 70 70 70 70 70  
CHC OF THDR (%).10 10 10 10 10 10 30 30 30 30 30 30  
TEMP............61 60 62 64 66 68 69 70 71 71 71 70  
RH..............78 77 74 71 67 62 57 54 54 54 55 58  
20 FT WIND DIR..NE NE NE NE NE NE E E E NE NE NE  
20 FT WIND SPD..6 6 6 6 6 6 6 6 6 6 6 6  
20 FT WIND GUST.11 11 11 11 11 11 12 12 12 12 12 12  
MIX HGT (KFT)...1.5 1.9 2.1 2.3 2.6 2.8 3.0 3.4 3.7 3.9 4.0 3.9  
TRANSP WIND DIR.NE E E E E E E E NE NE N NW  
TRANSP WIND SPD.9 8 8 10 8 8 8 10 13 14 13 12  
 
 
FORECASTER...JAMBA  
REQUESTED BY...MT-LEC  
TYPE OF REQUEST...WILDFIRE  
.TAG 2517332.0/GGW  
.DELDT 07/04/25  
.FORMATTERVERSION 2.0.0  
.EMAIL DANA_CARTER@FIRENET.GOV,MTLEC@FIRENET.GOV  
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