FOUS55 KGGW 151020 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 420 AM MDT Wed Apr 15 2026 MTZ017-152200- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 420 AM MDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 63 32 40 19 39 Temp 40 46 57 62 61 50 45 42 36 33 35 36 32 26 25 21 19 23 31 37 38 Dewpt 28 29 30 30 32 36 40 37 32 27 25 22 18 18 16 14 12 13 16 16 16 RH 62 51 35 30 33 58 82 82 85 78 66 56 56 71 68 74 74 65 53 42 40 Wind dir W W W SW SW N N N NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 9 10 13 12 9 8 10 12 14 18 21 23 20 17 13 12 11 12 13 13 13 Clouds SC SC SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC PoP 12hr 20 80 60 10 5 QPF 12hr 0 0.12 0.05 0 0 Snow 12hr 00-00 00-00 T Rain S S C L C L Snow L C C Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 19 50 28 63 38 70 39 69 Temp 24 20 42 48 32 29 55 61 44 39 63 67 48 41 62 67 Dewpt 17 15 24 21 22 21 29 27 29 29 35 33 34 34 37 34 PWind dir NW NW E S S W N SE Wind char GN LT LT LT GN GN GN GN Avg clouds FW FW FW FW FW SC FW FW FW SC SC FW SC SC SC FW PoP 12hr 5 0 0 0 0 0 5 10 $$ MTZ020-152200- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 420 AM MDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 34 43 20 40 Temp 39 47 59 64 63 52 47 42 38 37 40 40 35 28 26 22 20 24 33 39 38 Dewpt 29 29 31 31 32 35 39 37 34 30 27 23 18 17 15 13 12 12 15 16 15 RH 67 49 34 29 31 52 74 82 85 75 59 50 49 63 62 68 71 60 47 39 38 Wind dir SW W W W W NE N N NW NW NW NW NW N NW NW NW NW NW NW NW Wind spd 5 9 12 10 6 5 9 10 11 14 20 19 18 13 10 10 10 11 12 13 13 Clouds B1 SC SC SC B1 OV B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 20 70 60 20 5 QPF 12hr 0 0.05 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C L Rain shwrs C Snow L L C C S S Tstms S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 50 25 65 37 72 38 70 Temp 24 19 43 48 30 26 56 63 43 39 65 70 47 40 63 68 Dewpt 17 14 21 18 20 19 26 26 28 27 34 32 34 33 36 34 PWind dir NW NW E S S W N NE Wind char LT LT LT LT LT GN GN GN Avg clouds SC FW SC FW SC SC SC FW FW SC B1 FW SC SC SC SC PoP 12hr 5 0 0 0 0 0 5 5 $$ MTZ022-152200- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 420 AM MDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 33 43 20 42 Temp 40 48 60 64 63 52 46 39 36 35 40 40 35 29 25 22 20 25 37 42 40 Dewpt 27 28 31 30 32 36 37 34 30 26 23 19 16 18 16 14 13 14 16 15 15 RH 59 46 33 28 31 54 71 82 79 69 50 42 45 63 68 71 74 62 42 33 36 Wind dir W W W SW SW W NW NW NW NW NW NW NW N NW NW NW NW NW NW N Wind spd 4 5 10 10 6 5 5 8 14 18 20 21 18 11 8 6 6 9 11 13 11 Wind gust 25 28 32 33 28 23 Clouds B1 B2 B1 B2 OV B2 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 SC SC SC SC PoP 12hr 20 70 60 10 10 QPF 12hr 0 0.06 0.03 0 0 Snow 12hr 00-00 00-00 T Rain S C L C C Snow L L S S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 19 54 28 68 39 74 41 72 Temp 24 19 47 52 32 30 61 65 44 41 68 71 47 42 66 69 Dewpt 15 14 21 20 20 19 24 25 25 26 31 30 31 31 35 33 PWind dir NW W SE SW SW W N W Wind char LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW SC FW FW FW SC SC FW SC SC SC FW PoP 12hr 5 5 0 0 0 5 5 10 $$ MTZ024-152200- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 420 AM MDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 39 50 21 38 Temp 42 49 61 66 66 55 51 45 40 44 48 47 39 32 27 25 22 24 31 36 38 Dewpt 30 29 32 34 34 33 35 35 34 33 32 28 24 21 18 16 14 13 15 16 17 RH 62 46 33 30 30 43 54 68 79 65 54 47 54 63 68 68 71 62 51 43 42 Wind dir SW SW W W W E N NW NW NW NW NW NW N N NW NW NW NW NW NW Wind spd 5 8 10 10 5 5 6 8 10 13 19 23 19 14 10 10 11 13 16 18 14 Wind gust 29 33 29 25 Clouds SC B1 SC SC B1 B2 B2 B1 SC B1 B1 B1 B2 OV OV B2 B2 B1 B1 B1 B1 PoP 12hr 10 30 30 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C C S S C C Snow C C S S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 49 24 65 38 74 39 71 Temp 24 19 41 47 29 25 56 63 42 39 67 71 48 40 63 68 Dewpt 15 13 20 19 20 18 26 27 29 26 34 33 33 33 37 36 PWind dir NW NW W S S W NW N Wind char GN GN LT GN GN GN GN GN Avg clouds SC FW FW FW SC SC SC FW FW SC SC SC SC SC SC FW PoP 12hr 5 5 0 0 0 0 5 5 $$ MTZ025-152200- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 420 AM MDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 49 23 39 Temp 39 48 60 66 66 55 51 46 40 43 47 46 38 32 28 25 23 25 33 38 38 Dewpt 31 33 36 35 34 35 35 36 35 33 33 28 25 22 19 16 15 16 18 18 17 RH 73 56 41 32 30 47 54 68 82 67 58 49 59 66 68 68 71 68 53 44 42 Wind dir SW SW SW SW SW E W NW W NW NW NW NW N NW NW NW NW NW NW NW Wind spd 5 5 9 10 6 5 6 6 10 16 20 23 20 16 11 10 10 13 14 17 14 Clouds SC B1 SC SC B1 B2 B1 SC SC B1 B1 B1 B2 B2 OV B2 B2 B1 SC SC B1 PoP 12hr 5 20 30 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C C C Snow C Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 18 49 25 65 39 73 41 71 Temp 24 19 42 47 29 26 57 63 42 40 67 70 48 42 64 69 Dewpt 15 14 22 19 21 20 28 27 29 26 34 33 33 33 39 37 PWind dir NW NW E S S W NW NE Wind char GN GN LT LT LT GN GN GN Avg clouds SC FW FW FW SC FW FW FW FW SC SC FW SC SC SC FW PoP 12hr 5 5 0 0 0 0 5 5 $$