FOUS55 KGGW 201830 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 1230 PM MDT Wed May 20 2026 MTZ017-202200- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 1230 PM 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 65 39 64 37 71 Temp 65 62 52 46 42 40 48 58 62 62 52 46 40 38 52 64 69 70 Dewpt 42 40 42 40 38 37 39 39 37 36 40 40 37 36 40 39 36 35 RH 43 44 69 79 86 89 71 49 39 38 63 79 89 92 63 40 30 27 Wind dir W NW NW NW NW NW NW NW NW NW N NE N N NW W W NW Wind spd 16 12 5 6 6 6 8 8 8 8 4 4 4 3 3 4 5 6 Clouds B2 B2 B2 B1 B2 OV B2 B2 OV B2 B1 SC SC B1 FW FW FW SC PoP 12hr 60 10 10 0 0 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L Tstms 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 42 80 48 84 51 86 55 88 Temp 50 43 72 78 58 50 78 82 60 53 80 85 65 57 81 85 Dewpt 38 36 39 35 40 39 42 36 41 39 41 38 43 44 47 42 PWind dir E SE SE SW W SW SE SE Wind char LT LT LT GN LT LT GN BZ Avg clouds SC SC SC FW SC SC FW FW SC SC SC FW SC SC SC FW PoP 12hr 0 0 0 0 0 0 10 5 $$ MTZ020-202200- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 1230 PM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 39 65 38 72 Temp 70 66 54 48 42 41 51 59 63 63 53 47 41 40 56 66 70 71 Dewpt 39 38 40 41 39 38 40 39 38 36 38 40 39 38 42 40 36 34 RH 32 36 59 77 89 89 66 47 39 36 57 76 92 92 59 38 29 26 Wind dir W NW NW NW NW NW N N N N E N NW NW NW NW W NW Wind spd 10 16 5 3 4 5 8 5 5 5 3 3 2 2 1 4 5 5 Wind gust 21 Clouds B1 B2 B2 B2 B2 OV OV OV OV B2 OV B1 B1 B1 FW FW FW SC PoP 12hr 40 20 30 5 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C Snowshwrs Tstms S Date Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 81 47 87 50 90 55 91 Temp 50 41 73 80 58 50 81 85 61 53 83 88 66 57 85 88 Dewpt 39 35 37 34 38 39 41 35 40 39 41 38 44 46 47 43 PWind dir N S SE SW W SW SE SE Wind char LT LT LT GN LT LT GN BZ Avg clouds SC SC SC FW SC SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 0 0 0 0 0 0 10 5 $$ MTZ022-202200- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 1230 PM 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 65 38 62 36 70 Temp 65 61 50 45 42 39 47 56 60 60 50 43 39 37 52 64 68 69 Dewpt 39 41 41 40 38 37 38 38 36 36 38 38 35 35 35 36 34 35 RH 38 48 71 82 86 92 71 51 41 41 63 82 85 92 52 35 28 28 Wind dir W NW NW NW NW NW N N NW N W W W W W NW NW N Wind spd 10 10 4 4 4 5 9 10 10 5 2 2 2 2 2 4 4 4 Wind gust 21 20 16 Clouds B2 OV OV B2 OV OV OV OV B2 OV B2 SC SC SC FW SC FW SC PoP 12hr 60 20 30 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S Tstms 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 40 79 47 84 49 87 52 86 Temp 47 41 74 77 55 50 80 82 58 52 82 84 61 54 82 82 Dewpt 35 32 36 35 38 37 37 34 39 37 38 37 42 43 43 41 PWind dir SE SW S W W SW SE S Wind char LT LT LT GN LT LT GN GN Avg clouds SC FW FW FW SC SC FW SC SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 5 0 10 5 $$ MTZ024-202200- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 1230 PM MDT Wed May 20 2026 Date Wed 05/20/26 Thu 05/21/26 Fri 05/22/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 41 63 40 68 Temp 71 67 55 49 45 43 51 58 61 61 53 48 44 42 53 63 66 68 Dewpt 41 39 41 43 42 40 42 44 43 39 40 41 41 40 41 42 39 37 RH 34 36 59 80 89 89 71 59 51 44 61 77 89 93 64 46 37 32 Wind dir W NW NW W NW NW N N N N N N NW NW NW N N N Wind spd 5 6 10 4 4 4 6 8 8 6 3 2 3 3 3 6 6 5 Wind gust 21 17 18 18 Clouds B2 B2 OV B1 SC B2 B2 B2 B2 B2 B2 B2 B2 OV B1 SC SC FW PoP 12hr 40 30 60 50 30 QPF 12hr 0.01 0.02 0.03 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C L C C C C C C S S Snowshwrs Tstms S Date Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 78 48 87 52 90 58 91 Temp 50 42 71 78 57 51 81 85 62 55 84 89 68 60 86 88 Dewpt 41 37 39 35 38 40 41 35 40 41 42 39 45 47 49 44 PWind dir SE S SE SW SW SW SE SE Wind char LT LT LT GN LT LT GN BZ Avg clouds SC SC SC FW FW SC SC FW FW SC SC FW FW SC SC FW PoP 12hr 0 0 0 0 0 5 5 5 $$ MTZ025-202200- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 1230 PM 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 71 42 61 40 68 Temp 71 67 55 49 45 43 50 57 59 59 52 48 43 41 52 63 66 68 Dewpt 39 40 42 42 43 41 43 45 43 40 41 41 41 39 40 41 39 38 RH 31 37 61 77 93 93 77 64 55 49 66 77 93 92 63 44 37 33 Wind dir SW W NW NW NW N N N N N N NW NW NW N N N N Wind spd 11 5 6 5 5 6 9 10 10 9 4 4 4 4 5 6 8 8 Wind gust 23 18 20 20 Clouds B1 B1 B2 B2 B1 OV B2 OV B2 B2 B2 B2 B2 OV SC SC SC SC PoP 12hr 20 30 60 40 20 QPF 12hr 0 0 0.02 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L C C C C S S Tstms 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 77 48 87 51 90 58 89 Temp 49 42 71 77 57 49 81 85 62 53 85 89 69 59 86 86 Dewpt 40 37 39 36 39 39 41 37 41 41 42 39 45 46 48 44 PWind dir SE SW S SW SW SW SE SE Wind char LT LT LT GN LT LT GN BZ Avg clouds SC SC SC FW SC SC FW FW FW SC FW FW FW SC SC FW PoP 12hr 0 0 0 0 5 5 10 10 $$