Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
328 FOUS55 KGGW 210935 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 335 AM MDT Mon Sep 21 2026 MTZ017-212200- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 335 AM MDT Mon Sep 21 2026 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 48 75 50 77 Temp 49 53 62 67 66 59 55 52 50 54 66 74 73 63 58 54 51 56 70 77 75 Dewpt 49 51 54 53 52 51 51 50 49 50 55 54 54 53 53 52 51 54 57 53 53 RH 100 93 75 61 61 75 86 93 96 86 68 50 51 70 83 93100 93 63 43 46 Wind dir E SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E SE S SW SW Wind spd 10 10 12 13 12 13 13 12 12 13 13 13 10 12 11 10 9 8 6 5 3 Clouds B2 B1 SC SC FW FW FW FW B1 B1 FW FW SC SC SC B1 B1 B1 SC FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 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 50 83 56 82 51 69 43 64 Temp 58 51 75 80 63 57 76 78 61 53 64 66 53 44 59 62 Dewpt 50 46 55 49 49 51 55 52 49 45 44 40 39 39 41 40 PWind dir SE SE SE SE NW NW N E Wind char LT GN GN BZ BZ BZ GN GN Avg clouds FW FW FW CL FW FW FW FW FW B1 SC FW SC SC SC SC PoP 12hr 0 0 0 0 10 5 10 10 $$ MTZ020-212200- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 335 AM MDT Mon Sep 21 2026 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 45 76 48 78 Temp 48 53 64 69 67 58 54 49 47 54 68 75 74 62 57 52 49 56 71 77 76 Dewpt 48 50 53 53 52 51 51 48 47 49 55 55 55 54 54 52 49 54 59 56 57 RH 100 89 67 57 59 77 90 96100 83 63 50 51 75 90100100 93 66 48 52 Wind dir E SE S SE SE SE SE E E SE SE SE SE SE SE E E SE S SW SW Wind spd 4 5 10 11 10 10 10 9 8 10 12 12 11 12 9 5 5 4 4 4 1 Clouds B2 SC FW SC SC FW FW FW SC SC SC FW FW SC SC B1 B2 B1 SC FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 86 54 84 50 73 42 67 Temp 57 49 78 81 63 56 78 80 61 53 67 68 53 44 60 64 Dewpt 52 47 56 51 51 53 57 54 52 47 45 42 42 40 41 41 PWind dir S SE SE SE SW NW N E Wind char LT LT GN GN GN GN LT GN Avg clouds FW FW FW CL FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 5 10 5 10 10 $$ MTZ022-212200- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 335 AM MDT Mon Sep 21 2026 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 69 45 75 48 79 Temp 49 53 64 68 67 57 52 50 47 53 68 74 73 61 56 53 49 57 73 78 77 Dewpt 49 52 54 54 54 52 51 50 47 49 54 54 54 53 53 51 49 51 54 52 53 RH 100 96 70 61 63 83 96100100 86 61 50 51 75 90 93100 80 51 40 43 Wind dir SE SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE S W NW NW Wind spd 4 6 10 10 10 10 10 8 6 9 10 9 6 5 4 2 2 2 3 3 3 Wind gust 21 20 Clouds OV B1 SC SC FW FW FW FW B1 SC FW FW FW SC B1 B1 B2 B1 FW FW CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 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 49 83 54 83 49 70 42 67 Temp 57 50 79 80 63 56 78 80 60 51 65 66 51 43 61 65 Dewpt 50 44 51 47 48 48 51 50 48 43 42 39 41 39 40 41 PWind dir S S SE S W NW N SE Wind char LT LT GN GN GN GN LT LT Avg clouds FW FW FW CL FW FW SC FW FW SC SC SC SC SC B1 SC PoP 12hr 0 0 0 0 10 5 20 20 Rain shwrs S S S $$ MTZ024-212200- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 335 AM MDT Mon Sep 21 2026 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 45 73 49 76 Temp 48 54 66 69 66 56 51 48 46 54 67 72 69 60 56 53 50 58 70 75 73 Dewpt 48 51 55 55 55 51 50 48 46 50 55 56 57 54 54 53 50 56 61 61 61 RH 100 90 68 61 68 83 96100100 86 65 57 66 81 93100100 93 73 62 66 Wind dir E S S SE SE SE S SE SE S SE SE SE SE SE SE SE S S SE SE Wind spd 3 5 10 12 11 10 10 9 10 14 16 17 17 14 11 6 5 6 6 4 3 Wind gust 20 21 25 27 28 27 26 Clouds B1 SC SC SC FW FW FW FW B2 B1 SC FW SC SC SC B1 B2 B2 B1 SC FW PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Date Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 83 53 82 53 73 44 69 Temp 57 50 76 78 62 55 76 77 63 55 69 68 53 45 64 65 Dewpt 56 50 59 55 54 55 60 58 55 50 49 46 44 41 43 45 PWind dir S S SE SE S W NW SE Wind char LT LT GN GN BZ GN LT LT Avg clouds FW FW FW CL CL FW SC FW FW SC SC FW SC SC SC SC PoP 12hr 5 0 0 5 5 10 10 10 $$ MTZ025-212200- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 335 AM MDT Mon Sep 21 2026 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 46 74 50 77 Temp 50 54 65 68 66 57 51 49 48 53 67 73 72 61 56 53 51 57 70 76 75 Dewpt 50 52 57 56 56 52 50 49 48 50 57 57 57 55 55 53 51 56 62 61 59 RH 100 93 75 65 70 83 96100100 89 70 57 59 81 96100100 96 76 60 58 Wind dir E SE S SE SE SE S SE SE S SE SE SE SE SE SE SE SE S SW E Wind spd 4 5 9 11 11 11 10 9 9 12 14 14 14 13 9 4 4 4 4 3 3 Clouds B2 SC SC SC FW FW FW FW SC SC SC FW SC SC SC B1 B2 B1 B1 SC FW PoP 12hr 5 0 0 5 50 QPF 12hr 0 0 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Date Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 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 50 84 54 83 53 74 46 70 Temp 57 51 76 80 62 56 78 80 63 55 69 70 53 46 64 67 Dewpt 54 50 58 53 53 53 59 56 54 48 48 45 43 41 44 46 PWind dir S S SE SE SW NW N E Wind char LT LT GN GN GN GN LT GN Avg clouds FW FW FW CL FW FW SC FW FW SC SC FW FW SC SC SC PoP 12hr 5 0 0 0 5 5 20 10 Rain shwrs S $$