Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
238 FOUS55 KGGW 152102 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 202 PM MST Mon Dec 15 2025 MTZ017-161100- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 202 PM MST Mon Dec 15 2025 Date Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 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 33 41 24 42 0 Temp 38 39 39 39 38 36 36 35 30 28 29 29 31 34 41 40 30 16 9 8 5 Dewpt 33 34 35 33 33 31 32 31 27 25 26 26 28 31 36 29 21 8 2 1 -3 RH 82 82 85 79 82 82 85 85 88 88 88 88 88 89 82 64 69 70 72 72 69 Wind dir S SW SW W W W W W SW S SW S S S SW W W NW NW NW N Wind spd 17 21 21 26 31 28 18 13 8 10 14 14 16 21 28 40 40 37 29 20 8 Wind gust 32 35 33 41 47 42 31 25 43 58 60 56 47 34 Clouds B2 B1 OV SC SC FW FW FW B1 B1 B1 B2 B2 OV B2 B1 B2 B2 B2 B1 SC PoP 12hr 10 0 20 60 40 QPF 12hr 0 0 0.01 0.08 0.03 Snow 12hr 00-00 00-00 00-00 Frzg rain S S S S Rain L L C Snow S C C C Obvis BS BS BS BS Wind chill 28 26 23 18 18 20 22 30 28 13 -6-13-12 -9 Min chill 25 26 22 22 21 17 17 20 13 -14 -16 High Wind A A A A A A Date 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 Mon 12/22/25 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 26 15 38 4 21 5 21 3 20 Temp 11 23 24 32 36 27 15 10 16 19 16 11 18 19 12 9 18 18 Dewpt 4 16 20 27 31 20 11 5 11 14 12 8 15 14 8 5 11 9 PWind dir E SE W NW W SW E E N Wind char GN GN BZ GN GN GN GN GN GN Avg clouds SC SC B2 B2 B2 B1 SC B1 SC SC SC SC SC SC B1 B2 B2 B1 PoP 12hr 0 40 30 10 10 10 10 20 30 Rain C S Snow C C C S C S $$ MTZ020-161100- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 202 PM MST Mon Dec 15 2025 Date Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 42 22 44 -1 Temp 37 37 38 39 38 38 38 36 29 27 28 29 29 33 42 41 33 18 9 7 4 Dewpt 32 32 34 35 34 32 32 30 26 23 25 26 27 30 35 29 22 10 2 0 -4 RH 82 82 85 85 85 79 79 79 88 85 88 88 92 89 76 62 63 70 72 72 68 Wind dir SW W W W W W W W SW SW SW SW S S SW W W NW NW NW N Wind spd 17 21 21 24 27 26 20 16 8 10 14 13 14 19 25 36 36 34 26 19 8 Wind gust 28 35 33 35 40 39 31 26 37 52 56 50 41 31 Clouds B2 B2 B2 B1 FW FW FW FW B1 B1 B1 B1 B2 OV B2 B1 B1 B2 B2 B1 SC PoP 12hr 10 0 20 60 50 QPF 12hr 0 0 0 0.08 0.03 Snow 12hr 00-00 00-00 00-00 Frzg rain S S L Rain L L C C Snow C C S S Obvis BS BS BS BS BS Wind chill 26 28 26 26 27 17 18 18 21 29 18 -2-12-12 -9 Min chill 27 24 23 24 21 16 17 19 18 -13 -16 High Wind A A A A A A Date 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 Mon 12/22/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 23 11 38 3 20 3 22 1 20 Temp 11 20 20 30 36 28 15 9 16 18 14 10 19 17 11 7 17 15 Dewpt 1 13 15 25 30 21 10 4 9 12 10 7 13 13 7 4 10 8 PWind dir E SE SW NW W SW NW NE N Wind char LT GN BZ GN LT LT GN LT LT Avg clouds SC SC B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC B1 B2 B2 B1 PoP 12hr 0 40 30 10 10 10 10 20 20 Rain C S Snow C C C S S S S $$ MTZ022-161100- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 202 PM MST Mon Dec 15 2025 Date Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 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 37 44 27 47 7 Temp 40 41 41 41 41 39 41 41 34 32 32 34 35 39 46 43 34 22 15 13 11 Dewpt 34 34 35 34 34 31 33 33 29 28 27 30 30 32 36 28 21 15 9 7 4 RH 79 76 79 76 76 73 73 73 82 85 81 85 82 76 68 55 58 74 77 76 73 Wind dir SW SW SW SW W W W W SW SW SW SW S SW W W W NW NW NW NW Wind spd 17 21 19 21 23 24 18 14 8 10 12 13 16 21 27 39 35 34 25 16 5 Wind gust 32 34 33 37 41 41 32 27 24 25 28 35 43 57 56 51 43 32 Clouds B2 B2 B2 SC SC FW FW FW B1 B1 B2 B2 OV B2 B1 B1 B1 B1 B2 B1 SC PoP 12hr 20 5 20 50 30 QPF 12hr 0 0 0.01 0.04 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S S C C C Snow C C C Wind chill 28 31 19 3 -5 -3 Min chill 31 28 29 28 27 22 23 26 18 -5 -7 High Wind A A A A A A Date 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 Mon 12/22/25 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 34 24 45 13 34 16 33 11 30 Temp 26 29 30 37 43 33 23 16 29 30 24 21 30 26 20 17 27 24 Dewpt 15 21 23 29 33 28 19 11 20 22 18 15 20 19 16 13 18 17 PWind dir S S W NW W SW SW SE W Wind char LT GN GN GN LT LT GN LT LT Avg clouds SC B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC B1 B2 B2 B1 PoP 12hr 5 40 40 20 20 10 10 20 30 Rain C C C Snow C C C S S S S C S $$ MTZ024-161100- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 202 PM MST Mon Dec 15 2025 Date Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 44 25 46 1 Temp 39 38 40 39 41 39 40 38 31 27 30 30 31 33 44 44 37 24 11 8 5 Dewpt 34 34 35 35 36 34 34 32 28 25 27 28 29 30 38 34 26 18 5 1 -3 RH 82 85 82 85 82 82 79 79 88 92 88 92 92 89 79 68 64 77 76 72 69 Wind dir SW SW SW SW W W W W SW SW SW SW S S SW W W W NW NW NW Wind spd 17 19 20 21 25 27 24 17 8 8 13 14 13 17 24 33 33 35 32 25 11 Wind gust 28 31 32 34 40 42 39 29 24 27 37 50 52 54 51 39 Clouds B1 B2 B2 B2 SC SC CL FW B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 SC PoP 12hr 5 0 5 50 50 QPF 12hr 0 0 0 0.04 0.06 Snow 12hr 00-00 00-00 00-00 Frzg rain C Rain C C C Snow C C C C Obvis BS Wind chill 27 29 19 22 24 6-11-13-11 Min chill 28 28 27 27 24 18 19 20 22 -12 -17 High Wind A A A A A A Date 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 Mon 12/22/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 23 11 43 7 25 6 27 5 25 Temp 10 20 20 30 40 32 20 13 19 20 17 13 23 21 15 12 21 20 Dewpt 1 12 14 25 34 26 15 9 12 15 14 9 17 18 12 9 15 14 PWind dir SW SE SW NW W SW W E SW Wind char GN GN BZ GN LT LT LT LT LT Avg clouds SC SC B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC B1 B2 B2 B1 PoP 12hr 0 20 20 10 5 10 10 10 20 Rain S S Snow S S S $$ MTZ025-161100- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 202 PM MST Mon Dec 15 2025 Date Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 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 37 44 27 46 6 Temp 38 38 39 40 41 40 40 40 32 29 30 30 31 34 44 45 37 27 14 10 9 Dewpt 32 32 34 35 35 35 35 34 29 26 27 28 29 31 39 34 24 20 8 3 2 RH 79 79 82 82 79 82 82 79 88 88 88 92 92 89 82 65 59 74 76 73 72 Wind dir SW SW SW SW W W W W SW SW SW SW S S SW W W W NW NW NW Wind spd 16 19 20 21 24 26 21 17 6 9 13 12 13 17 21 33 34 35 33 25 10 Wind gust 27 29 33 35 37 33 27 32 48 51 52 50 37 Clouds B1 B2 B1 B2 SC SC FW FW B1 B1 SC SC B1 B2 B2 B1 B1 B1 B2 B1 SC PoP 12hr 5 0 5 40 40 QPF 12hr 0 0 0 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain C C C C Snow C C C C C Wind chill 27 29 30 29 19 23 24 9 -8-11 -5 Min chill 27 27 28 29 25 18 19 21 23 -8 -12 High Wind A A A A A A Date 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 Mon 12/22/25 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 28 18 43 12 32 13 32 11 29 Temp 14 25 25 33 41 35 24 16 25 26 22 18 28 27 19 16 25 25 Dewpt 7 18 19 27 34 29 20 13 19 21 18 16 23 23 16 14 19 19 PWind dir SW S SW NW W SW SW E W Wind char LT GN GN GN LT LT GN LT LT Avg clouds SC SC B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1 B2 B2 B2 PoP 12hr 0 20 30 20 10 10 5 10 10 Rain C S S Snow S S $$