Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
529 FOUS55 KGGW 082123 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 223 PM MST Mon Dec 8 2025 MTZ017-091100- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 223 PM MST Mon Dec 8 2025 Date Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 Thu 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 27 42 12 30 13 Temp 32 29 31 34 37 38 37 36 32 25 20 16 15 18 22 28 29 25 23 21 16 Dewpt 29 27 28 32 34 36 33 29 26 21 15 11 12 15 20 26 27 24 21 19 14 RH 88 92 88 92 89 92 85 75 78 84 81 80 88 88 92 92 92 96 92 92 92 Wind dir SW SW S SW W W NW NW NW NW NW N E E SE SE SE NE NW NW NW Wind spd 5 6 14 23 29 34 32 29 21 13 10 6 5 10 13 12 11 12 12 13 13 Wind gust 39 46 50 48 47 Clouds OV B2 OV OV OV OV B1 FW FW FW SC B1 B2 OV OV OV OV B2 B2 OV OV PoP 12hr 50 50 0 80 40 QPF 12hr 0.04 0.04 0 0.21 0.01 Snow 12hr 00-00 00-00 00-00 Frzg rain C C C Rain C C C Snow C C D D C C L Wind chill 20 22 25 25 25 23 19 13 8 6 9 17 14 11 8 2 Min chill 25 17 20 24 19 6 1 5 11 10 2 High Wind W W W W W W Winter Weath Y Y Y Y Y Date 12/11/25 Fri 12/12/25 Sat 12/13/25 Sun 12/14/25 Mon 12/15/25 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 21 -14 -1 -9 5 -7 23 -1 18 Temp 18 6 -6 -12 -7 -2 -3 -7 2 1 -4 0 12 16 13 6 12 14 Dewpt 18 1-11 -17-12 -7 -5 -9 -1 -2 -6 -1 10 13 10 4 11 11 PWind dir N NW NE E E E E NW NE Wind char BZ GN GN GN GN GN GN GN GN Avg clouds OV B2 B2 B2 OV B2 OV OV OV B2 B2 B2 B2 B1 B1 SC B1 B1 PoP 12hr 60 30 30 60 40 10 10 10 10 Snow L C C S C L L C C $$ MTZ020-091100- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 223 PM MST Mon Dec 8 2025 Date Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 42 7 28 12 Temp 32 27 28 34 35 37 38 36 30 24 18 12 11 13 19 25 25 23 20 19 15 Dewpt 29 26 26 32 33 35 33 28 24 20 14 9 7 10 15 21 23 22 19 17 13 RH 88 96 92 92 92 92 82 72 78 84 84 87 83 87 84 84 92 96 96 92 92 Wind dir W SW SW SW W W W NW W NW NW NW E E E E E E NW NW NW Wind spd 8 9 12 18 23 28 32 32 21 14 9 4 4 5 10 11 10 10 10 10 10 Wind gust 32 37 43 47 47 32 Clouds B2 B2 OV OV OV OV B1 FW FW FW SC SC B1 OV OV OV OV OV B2 OV OV PoP 12hr 50 30 0 70 50 QPF 12hr 0.04 0.03 0 0.23 0.01 Snow 12hr 00-00 00-00 00-00 Frzg rain S C C Rain C C C Snow S S L L C C C Wind chill 17 22 24 25 26 23 17 12 7 14 12 8 3 Min chill 24 16 17 23 17 5 -1 2 10 9 3 High Wind W W W W W W Winter Weath Y Y Y Y Y Date 12/11/25 Fri 12/12/25 Sat 12/13/25 Sun 12/14/25 Mon 12/15/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 23 -16 -2 -12 5 -9 23 -3 16 Temp 21 7 -5 -12 -7 -4 -5 -9 2 1 -6 -1 14 15 11 3 10 12 Dewpt 19 2-10 -17-14 -9 -7 -11 -2 -2 -9 -2 11 12 8 2 7 8 PWind dir N NW N E NE E E W N Wind char GN GN LT LT LT LT GN LT LT Avg clouds OV B2 B2 B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 SC B1 PoP 12hr 50 30 20 50 40 10 10 10 10 Snow C C C S C C C C $$ MTZ022-091100- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 223 PM MST Mon Dec 8 2025 Date Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 Thu 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 31 47 20 41 21 Temp 36 33 35 38 41 44 42 40 35 31 27 23 23 26 32 38 38 35 32 29 23 Dewpt 32 30 32 35 36 39 37 32 30 29 26 22 22 25 30 35 36 34 32 28 23 RH 85 89 89 89 82 82 82 73 82 92 96 96 96 96 92 89 92 96100 96100 Wind dir W SW SW SW W W NW NW NW NW W SW SE S S S W W NW NW NW Wind spd 10 11 17 20 24 29 29 27 17 10 4 3 4 8 12 13 12 11 10 10 10 Wind gust 35 41 48 46 42 24 23 21 Clouds OV B2 OV OV OV B2 B1 SC SC FW SC B2 OV OV OV OV B2 OV OV OV OV PoP 12hr 50 60 5 90 60 QPF 12hr 0.04 0.06 0 0.31 0.08 Snow 12hr 00-00 00-00 00-00 Rain S C C C L S D C C L Snow D D D L L Wind chill 31 29 24 Min chill 28 22 25 29 23 19 17 18 24 23 13 High Wind W W W W W W Winter Weath Y Y Y Y Y Date 12/11/25 Fri 12/12/25 Sat 12/13/25 Sun 12/14/25 Mon 12/15/25 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 31 -9 6 -6 11 -3 33 8 29 Temp 29 13 -1 -7 0 4 3 -3 6 5 0 8 25 28 23 16 24 25 Dewpt 27 9 -4 -11 -5 2 3 -4 4 3 0 7 21 22 20 14 20 22 PWind dir N N NE E NE SE S W SW Wind char GN GN LT LT LT LT GN GN LT Avg clouds OV B2 B2 OV OV B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 70 40 50 60 40 10 10 10 10 Snow L L C C C C L C C S $$ MTZ024-091100- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 223 PM MST Mon Dec 8 2025 Date Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 43 7 29 15 Temp 35 30 30 34 38 40 41 38 32 27 20 13 11 12 18 24 25 25 24 23 19 Dewpt 32 29 30 33 37 38 38 32 27 24 17 10 8 10 13 19 23 24 24 22 18 RH 89 96100 96 96 92 89 79 81 88 88 87 87 91 80 81 92 96100 96 96 Wind dir W SW SW SW SW W W NW NW NW NW NW N E SE SE SE SE S NW NW Wind spd 11 10 13 18 24 28 33 35 26 17 11 5 2 3 5 10 10 10 10 10 11 Wind gust 31 39 44 50 54 36 27 Clouds B2 B2 B2 OV OV OV B2 FW FW FW FW SC B1 B2 OV OV OV OV OV B2 B2 PoP 12hr 50 30 0 40 50 QPF 12hr 0.05 0.04 0 0.08 0.04 Snow 12hr 00-00 00-00 00-00 Frzg rain C C C Rain C C S Snow C C C C C Wind chill 23 27 29 29 25 19 14 9 12 6 Min chill 26 19 20 26 18 6 -1 4 12 13 6 High Wind W W W W W W Winter Weath Y Y Y Y Y Date 12/11/25 Fri 12/12/25 Sat 12/13/25 Sun 12/14/25 Mon 12/15/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 25 -14 -1 -10 6 -9 26 0 19 Temp 22 11 -4 -10 -6 -3 -4 -7 4 3 -6 1 15 19 14 7 14 14 Dewpt 21 7 -7 -15-12 -8 -5 -8 0 -1 -8 0 13 17 12 6 13 11 PWind dir NW NW NW E E E SE W W Wind char GN GN LT LT LT LT GN LT LT Avg clouds OV B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B1 SC SC B1 PoP 12hr 40 30 10 40 30 10 5 10 5 Frzg rain C Snow C C C C C C C $$ MTZ025-091100- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 223 PM MST Mon Dec 8 2025 Date Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 Thu 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 32 46 17 34 21 Temp 38 33 33 36 40 42 42 39 35 30 27 21 19 20 26 32 31 30 28 28 24 Dewpt 33 31 31 34 37 39 40 32 29 26 22 18 17 19 22 29 31 29 28 27 23 RH 82 92 92 92 89 89 93 76 78 85 81 88 92 96 85 88100 96100 96 96 Wind dir W SW SW SW W W NW NW NW NW NW NW SW SE SE SE SE S W NW NW Wind spd 11 11 16 21 26 31 35 36 26 18 11 5 2 3 5 10 10 10 10 11 11 Wind gust 33 41 46 50 52 Clouds OV B2 B2 OV OV B2 B2 FW FW FW FW SC B1 OV OV OV OV OV OV OV OV PoP 12hr 50 30 0 50 50 QPF 12hr 0.03 0.04 0 0.17 0.01 Snow 12hr 00-00 00-00 00-00 Frzg rain C C C C Rain C C S C Snow C C C Wind chill 22 25 29 31 31 26 23 19 16 17 13 Min chill 30 22 23 28 22 14 9 15 21 18 12 High Wind W W W W W W Winter Weath Y Y Y Y Y Date 12/11/25 Fri 12/12/25 Sat 12/13/25 Sun 12/14/25 Mon 12/15/25 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 29 -9 2 -5 10 -3 30 6 23 Temp 27 16 0 -7 -4 1 1 -2 6 6 0 5 21 22 19 11 18 18 Dewpt 26 12 -4 -13 -9 -3 0 -3 4 4 -2 5 20 19 17 10 18 16 PWind dir NW N N E NE E S W W Wind char GN GN LT LT LT LT GN GN LT Avg clouds OV B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC PoP 12hr 50 30 20 50 30 10 5 10 5 Frzg rain C Snow C C C S S C C C S $$