FOUS55 KGGW 201000 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 400 AM MDT Wed May 20 2026 MTZ017-202200- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 400 AM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 39 65 39 70 Temp 40 52 64 65 62 52 47 42 41 50 59 63 63 53 47 42 40 52 64 68 70 Dewpt 33 38 42 43 40 43 41 38 37 40 40 38 38 42 41 39 38 40 40 36 36 RH 76 59 45 45 44 71 79 86 85 68 49 39 39 66 79 89 92 63 41 31 29 Wind dir S W W NW NW NW N NW NW NW W NW NW N NW NW NW W W W W Wind spd 3 5 10 16 9 3 5 8 8 8 8 8 9 5 4 3 3 3 5 5 6 Clouds B1 B1 B2 B2 B1 B2 B1 B2 OV B2 B2 B2 SC SC SC FW SC FW FW FW SC PoP 12hr 70 10 10 10 10 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L Tstms S C Date Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 79 48 84 50 89 54 83 Temp 51 44 72 77 58 50 78 82 61 52 82 86 65 56 77 79 Dewpt 39 37 40 36 41 40 43 37 42 40 44 40 44 47 51 47 PWind dir E S SE SW S S SE SE Wind char LT LT LT GN GN GN GN BZ Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 5 5 $$ MTZ020-202200- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 400 AM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 40 67 39 72 Temp 40 55 69 71 67 54 48 43 41 51 61 64 65 54 48 42 40 53 65 70 71 Dewpt 28 34 38 39 39 40 42 40 38 40 41 39 38 39 42 40 38 41 40 37 36 RH 62 45 32 31 36 59 80 89 89 66 48 40 37 57 80 93 92 64 40 30 28 Wind dir SW W W W NW NW N NW N NW NW W W NW NW W W W W W W Wind spd 3 8 11 16 10 3 2 4 4 4 5 6 8 4 2 2 2 1 4 6 6 Clouds SC SC B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW SC SC PoP 12hr 60 20 30 20 10 QPF 12hr 0.02 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L S S C S S S S S S Snowshwrs S Tstms S S S S Date Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 81 47 86 49 92 54 88 Temp 51 42 74 79 57 49 80 84 60 52 85 89 66 57 80 82Dewpt 39 36 39 36 40 40 41 37 41 41 43 39 44 47 51 48 PWind dir E S SE SW S SW SE SE Wind char LT LT LT LT LT LT GN BZ Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 5 5 20 0 0 0 10 5 Rain shwrs S $$ MTZ022-202200- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 400 AM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 39 62 37 70 Temp 38 55 65 66 61 51 46 42 40 48 57 60 60 50 44 39 38 52 64 68 69 Dewpt 30 34 37 40 42 42 41 38 38 38 39 36 37 39 39 35 36 36 37 34 35 RH 73 45 35 38 49 71 83 86 92 68 51 41 42 66 82 85 92 54 37 28 28 Wind dir SW W W NW NW N NW NW NW NW NW NW NW NW W W W W W W NW Wind spd 3 10 12 16 8 4 4 3 4 6 8 8 8 2 2 2 2 2 3 5 4 Clouds SC SC B1 B2 B2 B2 B2 OV OV B2 OV OV B1 SC SC FW SC FW FW FW SC PoP 12hr 70 30 40 5 5 QPF 12hr 0.04 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S C C S S Tstms S S S Date Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 78 47 83 50 88 51 83 Temp 48 42 73 76 54 49 79 81 57 52 84 85 61 55 78 78 Dewpt 36 33 36 36 39 38 38 37 39 38 39 39 41 44 48 45 PWind dir SE SW S W SW SW S SW Wind char LT LT LT GN LT LT GN GN Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 0 0 5 0 0 0 5 5 $$ MTZ024-202200- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 400 AM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 41 66 42 69 Temp 42 54 70 72 67 56 49 45 43 52 60 63 64 54 50 45 43 53 63 67 69 Dewpt 24 28 37 39 40 42 43 43 41 42 44 42 40 42 44 43 40 41 42 39 38 RH 48 36 30 30 37 59 80 93 93 69 55 46 41 64 80 93 89 64 46 36 32 Wind dir S S SW W NW N NW NW N N N N NW N W SW W W W W W Wind spd 9 10 10 6 13 3 2 3 3 4 6 8 6 4 3 3 3 3 5 6 5 Wind gust 19 Clouds B2 SC SC B2 B2 B2 B2 B1 OV B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 40 40 60 50 40 QPF 12hr 0.03 0.01 0.03 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C L C C C C C C C S S Snowshwrs S Tstms S S S SDate Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 78 48 85 51 91 56 89 Temp 51 43 71 77 57 50 80 84 61 53 85 89 67 60 82 83 Dewpt 41 38 40 36 40 41 43 37 41 42 45 41 45 49 53 52 PWind dir S S S SW S S SE S Wind char LT LT LT GN LT GN GN BZ Avg clouds SC SC SC FW FW SC SC FW FW SC SC FW SC SC SC FW PoP 12hr 10 5 20 0 0 0 5 5 Rain shwrs S $$ MTZ025-202200- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 400 AM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 42 64 41 69 Temp 41 54 70 72 67 55 49 45 43 51 58 62 62 53 49 44 42 52 63 67 68 Dewpt 24 28 36 37 41 43 43 43 42 44 45 44 42 43 43 43 40 41 42 39 39 RH 50 36 29 28 39 64 80 93 96 77 62 52 48 69 80 96 93 66 46 36 34 Wind dir S SW SW SW NW NE NW NW N N N N NW N W W W W W NW NW Wind spd 8 9 10 11 20 3 2 4 6 8 8 9 10 5 4 4 3 4 5 6 8 Clouds B1 FW SC B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 SC SC SC SC PoP 12hr 40 30 60 50 20 QPF 12hr 0 0.01 0.03 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C C C C C S S S S Tstms S S S S Date Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 78 48 85 51 90 56 88 Temp 50 42 71 76 57 49 80 83 61 53 85 88 68 60 82 82 Dewpt 39 37 40 37 40 40 42 38 41 41 44 41 44 47 51 50 PWind dir S S S SW S S SE S Wind char LT LT LT GN LT LT GN BZ Avg clouds SC SC SC FW FW SC SC FW FW SC SC FW SC SC FW FW PoP 12hr 5 0 0 0 0 0 5 5 $$