341  
FOUS55 KGGW 230550  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
1150 PM MDT THU OCT 22 2026  
 
MTZ017-231000-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
1150 PM MDT THU OCT 22 2026  
 
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 47 69 31 46 27  
TEMP 52 50 48 51 63 68 56 41 37 37 33 33 41 46 43 35 33 30 28  
DEWPT 46 45 44 47 53 50 44 38 34 30 27 28 28 26 28 26 26 23 21  
RH 80 83 86 86 70 52 64 89 89 75 78 82 59 45 55 69 75 75 75  
WIND DIR E E E E SE W NW NW NW NW W W W W NW NE NE NE NE  
WIND SPD 9 9 10 11 10 8 28 29 26 25 19 16 13 8 3 4 6 9 10  
WIND GUST 42 44 39 37 31 18  
CLOUDS SC B1 B1 B2 B1 SC B2 OV OV B2 SC FW FW FW SC FW FW FW FW  
POP 12HR 0 20 90 0 0  
QPF 12HR 0 0 0.16 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S C D S  
SNOW S  
 
DATE 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 47 27 46 29 48 29 44 24 44  
TEMP 42 42 33 29 42 44 35 31 43 45 36 31 40 40 30 26 40 40  
DEWPT 25 23 23 23 29 30 30 31 35 35 33 30 31 29 27 25 28 28  
PWIND DIR E E E E SE N NW NW E  
WIND CHAR GN BZ BZ BZ GN LT GN LT LT  
AVG CLOUDS FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1  
POP 12HR 0 5 10 5 20 40 30 5 5  
RAIN S S C C C  
SNOW S C  
 

 
MTZ020-231000-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
1150 PM MDT THU OCT 22 2026  
 
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 45 76 30 49 23  
TEMP 50 48 46 50 67 74 65 47 38 37 32 33 43 48 44 36 32 28 24  
DEWPT 46 45 45 48 54 51 50 41 36 30 25 26 27 24 26 27 25 21 19  
RH 86 89 96 93 63 44 58 79 92 75 75 75 53 39 49 69 75 75 81  
WIND DIR NE E NE E E SE W NW W W W W W W W NW N NE NE  
WIND SPD 4 5 8 9 9 8 12 25 24 25 19 16 14 10 3 1 2 5 6  
WIND GUST 37 35 37 32 26 20  
CLOUDS SC B2 B2 OV B2 SC SC B2 OV B2 B1 SC FW FW B1 FW FW FW FW  
POP 12HR 0 5 80 0 0  
QPF 12HR 0 0 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C  
 
DATE 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 24 48 26 49 27 46 23 46  
TEMP 43 42 31 27 42 43 34 28 44 45 35 29 41 41 29 25 41 41  
DEWPT 24 22 23 22 28 29 29 28 34 34 34 29 30 28 27 24 27 27  
PWIND DIR E E E E E N NW NW W  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 0 5 10 10 20 40 30 5 5  
RAIN S S C C C  
 

 
MTZ022-231000-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
1150 PM MDT THU OCT 22 2026  
 
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 45 70 27 49 25  
TEMP 51 49 46 50 66 67 52 39 36 35 29 32 43 48 45 36 32 29 25  
DEWPT 44 43 42 45 48 48 42 38 35 29 25 26 25 26 27 25 24 22 21  
RH 77 80 86 83 52 50 69 96 96 78 85 78 49 42 49 64 72 75 84  
WIND DIR E E E E S W NW NW NW NW W W W SW SE SE E E NE  
WIND SPD 3 3 3 2 3 16 27 28 24 20 12 10 8 4 3 3 3 4 5  
WIND GUST 42 43 37 33 25  
CLOUDS B1 B2 B2 B2 SC SC B2 OV OV B1 SC FW CL FW B1 FW FW CL FW  
POP 12HR 0 30 90 0 0  
QPF 12HR 0 0 0.11 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C D S  
SNOW S  
 
DATE 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 51 26 49 28 50 28 45 24 46  
TEMP 45 44 33 28 45 45 34 30 46 46 35 28 42 40 29 26 43 42  
DEWPT 24 23 25 24 30 33 33 30 34 34 33 28 29 28 27 24 26 28  
PWIND DIR E E SE SE S NW NW NW SW  
WIND CHAR GN GN GN GN LT LT GN LT LT  
AVG CLOUDS FW FW FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 0 5 10 10 20 40 30 5 10  
RAIN S S C C C  
SNOW S C  
 

 
MTZ024-231000-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
1150 PM MDT THU OCT 22 2026  
 
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 46 79 32 50 23  
TEMP 52 49 47 52 70 78 70 56 43 38 34 35 45 49 45 36 32 28 24  
DEWPT 48 47 46 51 57 54 50 48 40 35 28 28 28 25 26 27 27 24 21  
RH 86 93 96 96 63 43 49 74 89 89 78 75 51 39 47 69 81 85 88  
WIND DIR NE NE NE E SE S SW W W W W W W W W W NW NE NE  
WIND SPD 2 2 3 4 10 12 10 25 24 23 19 16 14 11 4 2 1 2 3  
WIND GUST 25 37 40 37 34 27 26 23  
CLOUDS FW B1 B1 B2 B2 SC SC SC B2 OV SC B1 FW FW FW FW FW FW FW  
POP 12HR 0 5 30 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
 
DATE 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 50 26 47 28 49 29 45 24 47  
TEMP 45 43 32 28 43 43 34 30 45 45 37 31 43 41 30 26 43 42  
DEWPT 25 23 24 24 29 29 30 29 36 36 36 31 33 30 29 25 29 28  
PWIND DIR NE E E SE SE SW NW NW W  
WIND CHAR LT GN GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW SC B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 0 5 10 20 20 30 30 5 5  
RAIN S S S S C C  
 

 
MTZ025-231000-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
1150 PM MDT THU OCT 22 2026  
 
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 47 80 31 50 25  
TEMP 52 48 47 51 72 80 69 50 40 37 33 34 46 50 45 36 31 27 25  
DEWPT 47 47 47 49 55 51 50 44 38 34 28 29 30 26 28 28 27 23 22  
RH 83 96100 93 55 36 51 80 92 89 82 82 53 39 51 72 85 85 88  
WIND DIR NE NE NE E SE S W W W W W W W W SW SW NE NE NE  
WIND SPD 3 3 4 4 10 13 16 28 26 24 18 13 12 8 3 2 2 3 5  
WIND GUST 24 27 41 39 35 28 18  
CLOUDS SC B1 B1 B2 B1 SC FW SC OV B2 B1 B1 FW FW FW FW FW CL FW  
POP 12HR 0 5 30 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
 
DATE 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 51 29 47 30 50 30 45 26 48  
TEMP 47 44 33 30 44 44 34 30 46 47 36 30 43 41 30 26 44 43  
DEWPT 27 25 26 26 33 33 33 30 38 38 35 30 34 32 30 26 31 30  
PWIND DIR E E E SE SE NW NW NW W  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW SC B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 0 5 10 20 20 30 30 5 5  
RAIN S S S C C  
 

 
 
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