FOUS55 KGGW 200630 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 1230 AM MDT Wed May 20 2026 MTZ017-211000- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 1230 AM MDT Wed May 20 2026 Date 05/19/26 Wed 05/20/26 Thu 05/21/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 39 67 39 65 39 Temp 43 40 53 64 63 61 52 47 42 40 50 59 63 63 53 47 42 40 Dewpt 34 33 39 43 42 39 43 41 38 36 40 40 38 38 42 41 39 38 RH 70 76 59 46 46 44 71 79 86 85 68 49 39 39 66 79 89 92 Wind dir S S W W NW NW NW N NW NW NW W NW NW N NW NW NW Wind spd 4 3 5 10 16 9 3 5 8 8 8 8 8 9 5 4 3 3 Clouds SC B1 B1 B2 B2 B1 B2 B1 B2 OV B2 B2 B2 SC SC SC FW SC PoP 12hr 5 70 10 10 10 QPF 12hr 0 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L Tstms S C Date 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 43 79 48 84 50 89 54 83 Temp 64 70 51 44 72 77 58 50 78 82 61 52 82 86 65 56 77 79 Dewpt 40 36 39 37 40 36 41 40 43 37 42 40 44 40 44 47 51 47 PWind dir W E S SE SW S S SE SE Wind char LT LT LT LT GN GN GN GN BZ Avg clouds SC FW SC SC SC FW SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 10 0 0 0 0 0 0 5 5 $$ MTZ020-211000- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 1230 AM MDT Wed May 20 2026 Date 05/19/26 Wed 05/20/26 Thu 05/21/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 72 40 67 39 Temp 44 40 54 69 70 65 54 48 43 42 52 61 65 66 54 48 42 40 Dewpt 28 28 33 39 38 39 41 42 40 39 41 40 38 39 39 42 40 38 RH 53 62 45 33 31 38 61 80 89 89 66 46 37 37 57 80 93 92 Wind dir S SW W W W NW NW N NW N NW NW W W NW NW W W Wind spd 4 3 8 11 16 10 3 2 4 4 4 5 6 8 4 2 2 2 Clouds B1 SC SC B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC PoP 12hr 5 60 20 30 20 QPF 12hr 0 0.02 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L S S C S S S S S S Tstms S S S S Date 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 41 81 47 86 49 92 54 88 Temp 65 71 51 42 74 79 57 49 80 84 60 52 85 89 66 57 80 82 Dewpt 40 36 39 36 39 36 40 40 41 37 41 41 43 39 44 47 51 48 PWind dir W E S SE SW S SW SE SE Wind char LT LT LT LT LT LT LT GN BZ Avg clouds SC SC SC SC SC FW SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 10 5 5 20 0 0 0 10 5 Rain shwrs S $$ MTZ022-211000- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 1230 AM MDT Wed May 20 2026 Date 05/19/26 Wed 05/20/26 Thu 05/21/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 67 39 62 37 Temp 40 38 55 65 65 60 51 46 42 40 48 57 60 60 50 44 39 38 Dewpt 31 31 34 37 39 40 41 41 38 38 39 39 36 37 39 39 35 36 RH 70 76 45 35 38 47 68 83 86 92 71 51 41 42 66 82 85 92 Wind dir SW SW W W NW NW N NW NW NW NW NW NW NW NW W W W Wind spd 3 3 10 12 16 8 4 4 3 4 6 8 8 8 2 2 2 2 Clouds SC SC SC B1 B2 B2 B2 B2 OV OV B2 OV OV B1 SC SC FW SC PoP 12hr 5 70 30 40 5 QPF 12hr 0 0.04 0.01 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 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 41 78 47 83 50 88 51 83 Temp 64 69 48 42 73 76 54 49 79 81 57 52 84 85 61 55 78 78 Dewpt 37 35 36 33 36 36 39 38 38 37 39 38 39 39 41 44 48 45 PWind dir W SE SW S W SW SW S SW Wind char LT LT LT LT GN LT LT GN GN Avg clouds FW FW SC SC SC FW SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 5 0 0 5 0 0 0 5 5 $$ MTZ024-211000- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 1230 AM MDT Wed May 20 2026 Date 05/19/26 Wed 05/20/26 Thu 05/21/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 40 73 41 66 42 Temp 44 41 54 70 71 66 56 50 45 42 51 60 64 65 54 50 45 43 Dewpt 23 23 29 36 37 40 43 44 43 40 42 44 42 41 42 44 43 40 RH 43 48 38 29 29 38 62 80 93 93 71 55 45 41 64 80 93 89 Wind dir S S S SW W NW N NW NW N N N N NW N W SW W Wind spd 10 9 10 10 6 13 3 2 3 3 4 6 8 6 4 3 3 3 Wind gust 19 Clouds B2 B2 SC SC B2 B2 B2 B2 B1 OV B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 40 40 60 50 QPF 12hr 0 0.03 0.01 0.03 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C L C C C C C C TstmsS S S S Date 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 42 78 48 85 51 91 56 89 Temp 63 69 51 43 71 77 57 50 80 84 61 53 85 89 67 60 82 83 Dewpt 42 38 41 38 40 36 40 41 43 37 41 42 45 41 45 49 53 52 PWind dir W S S S SW S S SE S Wind char LT LT LT LT GN LT GN GN BZ Avg clouds B1 SC SC SC SC FW FW SC SC FW FW SC SC FW SC SC SC FW PoP 12hr 40 10 5 20 0 0 0 5 5 Rain shwrs C S S $$ MTZ025-211000- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 1230 AM MDT Wed May 20 2026 Date 05/19/26 Wed 05/20/26 Thu 05/21/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 40 73 42 64 41 Temp 44 41 54 70 71 66 55 50 45 43 51 59 62 62 53 49 44 42 Dewpt 23 25 28 35 36 40 44 45 43 41 43 45 44 43 43 43 43 40 RH 43 52 36 27 28 38 66 83 93 93 74 60 52 50 69 80 96 93 Wind dir S S SW SW SW NW NE NW NW N N N N NW N W W W Wind spd 10 8 9 10 11 20 3 2 4 6 8 8 9 10 5 4 4 3 Clouds B1 B1 FW SC B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 PoP 12hr 0 40 30 60 50 QPF 12hr 0 0 0.01 0.03 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C C C C C S Tstms S S S S Date 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 Tue 05/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 42 78 48 85 51 90 56 88 Temp 63 68 50 42 71 76 57 49 80 83 61 53 85 88 68 60 82 82 Dewpt 42 39 39 37 40 37 40 40 42 38 41 41 44 41 44 47 51 50 PWind dir W S S S SW S S SE S Wind char LT LT LT LT GN LT LT GN BZ Avg clouds SC SC SC SC SC FW FW SC SC FW FW SC SC FW SC SC FW FW PoP 12hr 20 5 0 0 0 0 0 5 5 Rain shwrs S S $$