109  
FOUS55 KGGW 212042  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
142 PM MST SAT DEC 21 2024  
 
MTZ017-221100-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
142 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24 TUE  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 39 16 35 19  
TEMP 32 24 19 18 20 23 25 33 39 34 28 24 21 19 19 28 33 32 30 28 26 22  
DEWPT 27 23 18 17 19 20 24 30 33 31 26 23 19 17 17 23 26 25 25 25 24 20  
RH 81 96 96 96 96 88 96 89 79 89 92 96 92 92 92 81 75 75 81 88 92 92  
WIND DIR NE NW NE E E NW SW W W W W W SW SE SE SE S SW W W W W  
WIND SPD 3 3 2 2 3 4 5 9 12 10 5 4 3 3 4 4 5 6 9 10 8 5  
CLOUDS FW FW SC B2 OV B2 B2 SC B1 SC FW FW SC SC B1 B1 B2 B2 B1 SC FW FW  
POP 12HR 30 70 0 0 0  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN L L  
RAIN S  
WINTER WEATH Y Y Y  
 
DATE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24 SAT 12/28/24  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 24 39 19 38 24 40 23 40  
TEMP 28 32 30 27 32 31 24 22 31 32 29 28 33 32 28 26 33 33  
DEWPT 24 27 26 24 26 23 19 18 23 24 23 24 26 24 23 21 25 26  
PWIND DIR S SE W SW S SW SW SW SW  
WIND CHAR LT GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC B1 B2 B1 SC SC FW SC B1 B2 B2 B1 SC SC SC B1 SC  
POP 12HR 0 10 5 0 5 10 5 5 10  
 

 
MTZ020-221100-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
142 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24 TUE  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 37 16 36 19  
TEMP 29 22 17 15 16 19 23 31 35 33 28 24 21 19 18 27 33 30 29 28 26 23  
DEWPT 27 22 17 15 15 17 23 29 31 31 26 23 20 18 17 23 26 24 25 25 24 21  
RH 92100100100 96 92100 92 85 92 92 96 96 96 96 85 75 78 85 88 92 92  
WIND DIR W W W N NE E SW W W W W W W SW SW S SW SW W W W W  
WIND SPD 4 3 1 1 2 2 4 8 10 8 5 3 2 2 2 3 5 5 5 8 6 5  
CLOUDS FW FW SC B1 B2 OV B2 B1 B1 B1 SC SC SC SC SC SC B1 B2 B1 SC FW FW  
POP 12HR 10 80 0 0 0  
QPF 12HR 0 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN L L S  
OBVIS PF  
WINTER WEATH Y Y Y Y  
 
DATE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24 SAT 12/28/24  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 23 38 18 38 23 39 22 40  
TEMP 29 30 28 26 32 29 22 21 31 31 28 27 33 31 26 25 33 32  
DEWPT 25 26 25 24 27 24 19 17 23 24 23 23 27 24 22 21 25 25  
PWIND DIR SW SE W SW S SW SW SW W  
WIND CHAR LT LT GN LT GN LT GN LT GN  
AVG CLOUDS FW FW B1 B2 B2 SC SC FW SC SC B1 B2 B2 SC SC SC B1 SC  
POP 12HR 0 5 5 0 0 10 5 5 10  
 

 
MTZ022-221100-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
142 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24 TUE  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 47 24 49 25  
TEMP 51 37 29 29 29 31 34 45 46 41 34 31 26 25 28 41 46 40 37 34 31 28  
DEWPT 34 33 28 27 27 30 30 32 29 29 25 24 21 21 22 27 30 31 31 28 26 25  
RH 52 85 96 92 92 96 85 60 51 62 69 75 81 84 78 57 53 70 79 78 81 88  
WIND DIR SW W SW S W W W W W W W W SW SW SW SW W W W W W W  
WIND SPD 5 2 2 2 5 6 10 13 14 10 6 4 3 3 4 8 9 8 9 9 5 4  
WIND GUST 24  
CLOUDS CL SC B1 B2 OV B1 B1 FW SC B1 SC FW FW SC B1 B1 B1 B2 B1 SC FW FW  
POP 12HR 30 30 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C S  
 
DATE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24 SAT 12/28/24  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 47 28 45 24 46 28 47 28 48  
TEMP 40 38 33 31 40 36 28 27 39 39 34 32 40 38 33 31 41 39  
DEWPT 29 30 28 28 28 25 21 21 23 25 26 26 26 27 25 24 27 27  
PWIND DIR SW S W SW SW SW SW SW W  
WIND CHAR LT GN GN LT GN GN GN GN GN  
AVG CLOUDS FW SC B2 B2 B2 SC SC FW SC B1 B2 B2 B1 SC SC B1 B1 B1  
POP 12HR 0 10 5 0 5 10 5 10 10  
 

 
MTZ024-221100-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
142 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24 TUE  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 38 16 37 22  
TEMP 36 28 20 16 15 16 24 32 37 34 29 27 23 21 20 29 35 31 30 31 30 27  
DEWPT 32 27 20 16 15 16 24 32 35 32 29 27 23 21 20 27 30 28 27 28 29 27  
RH 85 96100100100100100100 92 92100100100100100 92 82 88 88 88 96100  
WIND DIR S SW SW SW NE N SW SW W W W W SW SW S S S SW SW SW W W  
WIND SPD 5 3 2 1 1 2 2 5 9 8 5 3 2 2 2 5 5 5 5 5 5 5  
CLOUDS FW FW FW SC B2 OV B2 OV SC B1 SC SC SC SC SC FW SC B1 B2 B1 SC FW  
POP 12HR 5 60 0 0 0  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN C L C  
RAIN C  
OBVIS PF PF  
WINTER WEATH Y Y Y Y  
 
DATE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24 SAT 12/28/24  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 23 38 19 38 24 39 22 40  
TEMP 32 30 28 26 33 31 23 22 32 32 28 27 34 33 28 26 34 33  
DEWPT 30 28 27 25 30 27 22 20 26 26 25 24 30 28 25 24 28 28  
PWIND DIR SW SE SW SW S SW SW SW SW  
WIND CHAR LT LT LT LT GN LT LT LT GN  
AVG CLOUDS FW FW B1 B1 B1 B1 SC SC FW SC B1 B1 B2 B1 SC SC B1 SC  
POP 12HR 0 5 5 0 0 10 10 0 10  
 

 
MTZ025-221100-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
142 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24 TUE  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 42 19 40 23  
TEMP 37 30 23 21 21 23 28 38 41 37 31 28 24 21 21 32 38 34 32 33 31 27  
DEWPT 33 29 23 21 21 23 28 36 34 31 29 26 22 20 20 26 28 28 28 29 29 26  
RH 85 96100100100100100 92 76 79 92 92 92 96 96 78 67 78 85 85 92 96  
WIND DIR SW SW SW W SW SW W W W W W W SW SW SW SW SW SW SW W W W  
WIND SPD 6 4 2 2 2 3 5 10 12 10 5 4 3 3 3 6 8 6 6 6 6 5  
CLOUDS FW FW SC B1 B2 B2 B1 B1 SC SC SC FW FW FW FW FW B1 B2 B2 B1 SC FW  
POP 12HR 5 40 0 0 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN C C  
RAIN C  
OBVIS PF  
WINTER WEATH Y Y Y Y  
 
DATE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24 SAT 12/28/24  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 25 41 21 39 26 42 24 43  
TEMP 34 33 30 28 35 32 25 23 33 33 29 28 35 34 28 28 36 35  
DEWPT 29 29 27 26 30 27 22 20 25 26 24 25 29 27 23 24 28 27  
PWIND DIR SW SE W SW S SW SW SW SW  
WIND CHAR LT LT GN LT GN LT LT LT GN  
AVG CLOUDS FW FW B1 B1 B1 SC SC FW FW SC B1 B2 B2 B1 SC B1 B1 SC  
POP 12HR 0 5 5 0 0 10 5 0 10  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page