377  
FOUS55 KGGW 020640  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
1240 AM MDT THU APR 2 2026  
 
MTZ017-031000-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
1240 AM MDT THU APR 2 2026  
 
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 27 43 28 41 26  
TEMP 31 28 30 38 42 39 34 32 31 29 30 34 39 40 34 31 28 26  
DEWPT 28 25 28 30 30 29 31 31 30 27 28 30 29 30 30 29 27 25  
RH 88 88 92 73 62 67 89 96 96 92 92 85 67 67 85 92 96 96  
WIND DIR E E E E E E E E E NE NE NE N N NW W W SW  
WIND SPD 18 19 21 23 21 21 20 17 13 10 8 5 5 6 4 3 3 3  
WIND GUST 28 29 32 34 33 33 27  
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC  
POP 12HR 0 50 90 70 0  
QPF 12HR 0 0.10 0.27 0.05 0  
SNOW 12HR 00-00 00-00 1  
RAIN S C L D  
SNOW D D D L L S  
 
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26  
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 53 30 48 25 46 29 63 31 46  
TEMP 43 52 37 30 44 46 33 27 39 44 34 31 55 59 40 32 40 41  
DEWPT 35 34 31 28 31 26 24 22 26 26 27 28 36 33 27 23 23 21  
PWIND DIR W NW N NE E SE S NW NW  
WIND CHAR LT GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC FW SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 B2 B1  
POP 12HR 5 0 5 5 10 5 5 10 20  
SNOW S S  
 
 
MTZ020-031000-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
1240 AM MDT THU APR 2 2026  
 
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 27 44 28 39 25  
TEMP 30 28 31 39 42 40 34 31 30 29 28 34 38 38 32 30 27 25  
DEWPT 27 25 27 30 29 30 30 29 29 27 27 28 27 28 28 28 26 25  
RH 88 88 85 70 60 67 85 92 96 92 96 78 64 67 85 92 96100  
WIND DIR E E E E E E E E E NE NE NE N N N W W W  
WIND SPD 13 16 18 20 20 20 18 17 14 10 9 6 5 5 3 2 2 2  
WIND GUST 28 32 28 27  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC  
POP 12HR 0 40 90 80 5  
QPF 12HR 0 0.04 0.22 0.05 0  
SNOW 12HR 00-00 00-00 2  
RAIN C L D  
SNOW D D D D D C S  
 
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26  
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 53 29 49 23 45 28 65 31 48  
TEMP 44 52 36 29 45 46 31 25 39 43 32 29 56 61 40 32 42 42  
DEWPT 34 35 32 27 30 25 24 22 23 25 25 26 35 33 31 24 23 21  
PWIND DIR W NW NW NE E SE S NW NW  
WIND CHAR LT LT LT GN GN BZ GN BZ BZ  
AVG CLOUDS SC SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC FW SC B2 B1 B1  
POP 12HR 5 5 5 5 10 5 0 10 20  
SNOW S  
 
 
MTZ022-031000-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
1240 AM MDT THU APR 2 2026  
 
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 28 50 28 39 24  
TEMP 31 29 33 45 49 44 37 32 31 29 29 35 38 38 30 28 25 24  
DEWPT 29 27 29 33 34 33 33 31 30 28 27 30 30 31 28 27 25 24  
RH 92 92 85 62 56 65 85 96 96 96 92 82 73 76 92 96100100  
WIND DIR E E E E E E E NE NE N N N N N N W SW SW  
WIND SPD 12 14 17 17 17 17 14 12 11 6 6 6 9 5 2 2 2 3  
WIND GUST 27 27 27 27  
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC FW  
POP 12HR 0 80 80 90 5  
QPF 12HR 0 0.12 0.33 0.09 0  
SNOW 12HR 00-00 00-00 1  
RAIN C C D D D C  
SNOW D D D D C  
 
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26  
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 56 29 51 26 51 30 68 29 48  
TEMP 50 54 35 29 48 49 33 28 44 49 36 32 62 63 40 31 41 42  
DEWPT 34 34 32 27 30 28 26 24 28 30 29 29 34 31 28 22 23 21  
PWIND DIR W NW N E E SE SW NW NW  
WIND CHAR GN LT LT LT GN GN GN GN BZ  
AVG CLOUDS FW FW FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC FW SC B1 B1 B1  
POP 12HR 0 0 0 5 10 5 5 10 30  
RAIN S  
SNOW S C  
 
 
MTZ024-031000-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
1240 AM MDT THU APR 2 2026  
 
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 26 44 27 33 23  
TEMP 29 27 31 40 42 40 33 31 29 28 28 30 32 32 27 25 25 23  
DEWPT 26 25 28 33 33 31 29 28 27 26 26 27 27 27 25 25 25 23  
RH 88 92 88 76 70 70 85 88 92 92 92 88 81 81 92100100100  
WIND DIR E E SE SE E E E E E NE NE NE N N N NW NW NW  
WIND SPD 10 12 16 18 19 17 16 14 12 10 10 10 10 8 4 3 3 4  
WIND GUST 28 28 27  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC  
POP 12HR 0 30 80 90 20  
QPF 12HR 0 0.01 0.22 0.18 0.02  
SNOW 12HR 00-00 00-00 2  
RAIN S C L S  
SNOW L L L D D L C S S  
 
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26  
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 30 50 23 43 27 64 32 49  
TEMP 42 50 35 30 46 47 31 25 39 42 31 28 54 61 42 33 43 43  
DEWPT 34 36 32 29 32 27 25 22 24 25 25 25 35 36 34 26 26 24  
PWIND DIR NW NW NW NE E SE S NW NW  
WIND CHAR LT LT GN GN GN BZ BZ BZ BZ  
AVG CLOUDS SC SC SC FW SC SC B1 B1 B2 B1 B2 B2 B1 SC SC B1 B2 B1  
POP 12HR 0 0 0 5 5 5 0 10 10  
 
 
MTZ025-031000-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
1240 AM MDT THU APR 2 2026  
 
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 27 48 28 34 22  
TEMP 30 28 32 42 46 42 35 33 31 29 28 31 32 33 28 26 24 22  
DEWPT 27 26 29 34 34 32 31 31 29 27 27 29 29 29 28 26 24 22  
RH 88 92 88 73 63 67 85 92 92 92 96 92 88 85100100100100  
WIND DIR E E SE SE E E E E E NE NE NE N N N NW NW W  
WIND SPD 10 11 16 18 19 19 17 14 13 11 11 10 10 9 5 4 4 4  
WIND GUST 28 27  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC  
POP 12HR 0 50 80 80 20  
QPF 12HR 0 0.01 0.34 0.23 0.01  
SNOW 12HR 00-00 00-00 2  
RAIN S L D D S  
SNOW D D D D D D L S S  
WINTER STORM A A A A A A A A A A A A  
 
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26  
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 30 51 26 46 28 66 33 49  
TEMP 42 50 35 30 47 48 32 27 40 44 31 30 57 64 43 35 43 44  
DEWPT 35 36 32 29 34 30 26 25 28 28 27 27 37 36 33 27 26 25  
PWIND DIR W NW NW NE E SE S NW NW  
WIND CHAR LT LT LT GN GN BZ BZ GN BZ  
AVG CLOUDS SC FW SC FW SC SC B1 B2 B2 B1 B1 B1 SC FW SC B1 B1 B1  
POP 12HR 0 0 0 10 5 0 0 10 20  
RAIN S  
SNOW S  
 
 
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