875  
FOUS55 KGGW 220645  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
1245 AM MDT THU OCT 22 2026  
 
MTZ017-231000-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
1245 AM MDT THU OCT 22 2026  
 
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT  
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 41 71 45 69 31  
TEMP 45 43 45 61 70 65 54 51 50 48 51 63 67 55 42 38 36 33  
DEWPT 42 40 42 45 45 45 44 45 44 44 48 52 49 43 39 34 29 26  
RH 89 89 89 56 41 48 69 80 80 86 89 67 52 64 89 85 75 75  
WIND DIR E SE E SE SE E E E E E E SE W W NW NW NW NW  
WIND SPD 6 4 3 2 3 4 9 8 9 9 9 8 18 28 28 26 25 21  
WIND GUST 37 42 43 39 36  
CLOUDS SC FW FW FW FW FW SC SC SC OV OV B1 B1 OV OV OV B2 SC  
POP 12HR 0 0 0 30 90  
QPF 12HR 0 0 0 0 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN D D C C  
 
DATE 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26  
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 45 26 45 26 45 26 48 28 46  
TEMP 42 41 31 27 40 41 32 28 40 41 32 29 43 44 34 30 42 42  
DEWPT 29 26 24 20 26 24 23 24 29 29 28 27 33 33 31 29 31 30  
PWIND DIR W N E E E E SE NW NW  
WIND CHAR BZ LT GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC  
POP 12HR 0 0 5 10 10 5 10 30 20  
RAIN S C S  
SNOW S C S  
 
 
MTZ020-231000-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
1245 AM MDT THU OCT 22 2026  
 
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT  
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 41 74 43 74 31  
TEMP 44 41 45 63 72 66 53 49 48 46 49 66 72 63 48 40 36 32  
DEWPT 39 39 40 44 44 48 46 45 45 45 47 53 50 48 43 37 30 25  
RH 82 92 82 50 37 52 77 86 89 96 93 63 46 58 83 89 79 75  
WIND DIR E E NE SE E E E NE NE E E E SW W W W W W  
WIND SPD 1 1 1 1 3 4 5 5 6 8 8 6 9 18 25 24 23 20  
WIND GUST 19 33 37 36 35  
CLOUDS SC SC FW FW FW FW FW SC SC OV OV B1 SC B2 B2 B2 B2 SC  
POP 12HR 0 0 0 5 70  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN L L C C  
 
DATE 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26  
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 23 46 24 46 24 51 26 48  
TEMP 44 42 30 24 42 42 31 26 42 42 31 26 45 45 33 28 44 43  
DEWPT 27 24 24 19 24 22 23 22 27 27 27 26 31 32 31 27 30 29  
PWIND DIR W N E E E E E NW W  
WIND CHAR BZ LT GN GN GN GN GN LT LT  
AVG CLOUDS SC FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 0 10 10 10 10 20 20  
RAIN S S  
SNOW S S  
 
 
MTZ022-231000-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
1245 AM MDT THU OCT 22 2026  
 
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT  
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 42 76 44 69 30  
TEMP 46 44 47 69 75 69 55 50 49 46 50 66 66 52 40 36 34 30  
DEWPT 41 39 40 43 43 45 43 44 44 43 45 48 47 41 38 35 28 25  
RH 83 82 76 39 32 42 64 80 83 89 83 52 50 66 92 96 78 81  
WIND DIR SW W SW S SE E E E E E SE SW W W NW NW NW NW  
WIND SPD 2 2 3 2 3 5 4 3 2 1 2 10 24 28 27 24 20 17  
WIND GUST 25 39 43 43 39 34 27  
CLOUDS FW FW FW FW CL FW SC SC B1 OV B2 FW SC B2 B2 B2 B2 SC  
POP 12HR 0 0 0 20 80  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN D D C C  
SNOW C  
 
DATE 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26  
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 46 24 48 25 47 26 51 27 48  
TEMP 43 42 30 25 44 44 32 27 43 43 32 27 47 46 34 29 44 43  
DEWPT 25 22 22 19 23 25 26 25 29 30 29 27 32 33 32 28 29 29  
PWIND DIR W NE E E E SE S NW W  
WIND CHAR GN LT GN GN LT LT LT LT GN  
AVG CLOUDS SC FW FW FW SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC  
POP 12HR 0 0 5 10 10 10 10 30 20  
RAIN C C S  
SNOW C C S  
 
 
MTZ024-231000-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
1245 AM MDT THU OCT 22 2026  
 
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT  
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 43 74 45 78 34  
TEMP 47 43 47 65 73 67 55 51 48 47 53 70 77 69 55 44 38 35  
DEWPT 44 43 44 47 48 50 49 48 47 47 51 56 55 52 47 41 34 29  
RH 89100 89 52 41 54 80 89 96100 93 61 47 55 74 89 85 78  
WIND DIR S S SW S SE NE NE NE NE E SE SE S SW W W W W  
WIND SPD 5 3 3 3 3 3 3 2 2 3 5 9 9 13 24 25 23 21  
WIND GUST 19 19 29 39 40 36 34  
CLOUDS FW SC FW FW FW FW FW SC B1 OV B2 B1 SC SC B1 B1 B2 B1  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S  
 
DATE 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26  
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 23 47 25 46 25 51 28 50  
TEMP 45 43 30 24 43 43 31 27 42 42 31 27 46 45 34 29 45 44  
DEWPT 28 26 26 21 25 23 26 25 28 27 27 26 32 32 32 29 33 31  
PWIND DIR W NW E E E SE SE S W  
WIND CHAR BZ LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 10 20 10 10 20 20  
RAIN S S S  
SNOW S S S  
 
 
MTZ025-231000-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
1245 AM MDT THU OCT 22 2026  
 
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT  
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 43 73 46 79 34  
TEMP 47 44 47 65 73 67 55 52 49 48 52 72 78 67 51 41 38 35  
DEWPT 45 44 46 48 48 51 48 48 48 47 49 55 51 50 45 39 35 29  
RH 93100 96 54 41 56 77 86 96 96 89 55 39 54 80 92 89 78  
WIND DIR S SW S S SE NE NE NE NE NE E S SW W W W W NW  
WIND SPD 5 3 2 3 2 3 4 3 3 3 4 9 13 20 27 25 24 20  
WIND GUST 19 25 35 41 37 34  
CLOUDS FW FW FW FW FW FW SC SC B1 OV B1 SC SC SC SC B2 B2 B1  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S  
 
DATE 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26 WED 10/28/26  
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 25 49 27 46 27 51 29 50  
TEMP 44 43 30 25 45 44 32 29 43 42 32 29 47 47 35 31 46 45  
DEWPT 29 27 26 21 27 26 28 27 32 31 30 29 35 36 34 31 34 33  
PWIND DIR W N E E E SE SE NW W  
WIND CHAR GN LT GN GN GN LT GN LT LT  
AVG CLOUDS SC FW FW FW FW SC SC B1 B2 B2 B1 B1 B1 B1 SC B1 B1 SC  
POP 12HR 0 0 0 20 20 10 10 20 20  
RAIN S S S S S S  
SNOW S S S S S  
 
 
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