Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
063 FOUS55 KGGW 210640 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 1240 AM MDT Mon Sep 21 2026 MTZ017-221000- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 1240 AM MDT Mon Sep 21 2026 Date 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 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 48 68 48 75 50 Temp 50 49 53 62 67 66 59 56 53 50 54 67 74 73 63 58 54 51 Dewpt 50 49 52 54 53 52 52 52 50 50 51 55 54 54 53 53 52 51 RH 100100 96 75 61 61 78 86 89100 90 65 50 51 70 83 93100 Wind dir SE E SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E Wind spd 10 10 10 12 13 12 13 13 12 12 13 13 13 10 12 11 10 9 Clouds B2 B2 B1 SC SC FW FW FW FW B1 B1 FW FW SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 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 77 50 83 56 82 51 69 43 64 Temp 70 75 58 51 75 80 63 57 76 78 61 53 64 66 53 44 59 62 Dewpt 57 53 50 46 55 49 49 51 55 52 49 45 44 40 39 39 41 40 PWind dir SE SE SE SE SE NW NW N E Wind char LT LT GN GN BZ BZ BZ GN GN Avg clouds B1 FW FW FW FW CL FW FW FW FW FW B1 SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 10 5 10 10 $$ MTZ020-221000- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 1240 AM MDT Mon Sep 21 2026 Date 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 70 45 76 48 Temp 49 48 52 64 69 68 59 54 51 48 55 68 75 74 62 57 52 49 Dewpt 49 48 50 54 53 54 53 51 50 48 51 55 55 56 54 54 52 49 RH 100100 93 70 57 61 80 90 96100 86 63 50 53 75 90100100 Wind dir E E SE S SE SE SE SE E E SE SE SE SE SE SE E E Wind spd 4 4 5 10 11 10 10 10 9 8 10 12 12 11 12 9 5 5 Clouds B2 B2 SC FW SC SC FW FW FW SC SC SC FW FW SC SC B1 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 48 86 54 84 50 73 42 67 Temp 71 76 57 49 78 81 63 56 78 80 61 53 67 68 53 44 60 64 Dewpt 59 57 52 47 56 51 51 53 57 54 52 47 45 42 42 40 41 41 PWind dir SE S SE SE SE SW NW N E Wind char LT LT LT GN GN GN GN LT GN Avg clouds B1 SC FW FW FW CL FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 5 0 0 0 5 10 5 10 10 $$ MTZ022-221000- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 1240 AM MDT Mon Sep 21 2026 Date 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 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 48 69 45 75 48 Temp 51 49 53 63 67 67 57 53 50 47 53 68 75 73 61 56 53 49 Dewpt 51 49 52 53 54 55 53 52 50 47 50 55 54 54 53 53 51 49 RH 100100 96 70 63 65 86 96100100 89 63 48 51 75 90 93100 Wind dir SE SE SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 3 4 6 10 10 10 10 10 8 6 9 10 9 6 5 4 2 2 Wind gust 21 20 Clouds OV OV B1 SC SC FW FW FW FW B1 SC FW FW FW SC B1 B1 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 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 79 49 83 54 83 49 70 42 67 Temp 73 77 57 50 79 80 63 56 78 80 60 51 65 66 51 43 61 65 Dewpt 54 53 50 44 51 47 48 48 51 50 48 43 42 39 41 39 40 41 PWind dir SW S S SE S W NW N SE Wind char LT LT LT GN GN GN GN LT LT Avg clouds B1 FW FW FW FW CL FW FW SC FW FW SC SC SC SC SC B1 SC PoP 12hr 5 0 0 0 0 10 5 20 20 Rain shwrs S S S $$ MTZ024-221000- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 1240 AM MDT Mon Sep 21 2026 Date 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 69 45 73 49 Temp 50 48 53 64 68 66 56 52 50 48 54 67 72 69 60 56 53 50 Dewpt 50 48 51 55 55 55 52 50 50 48 51 56 56 56 54 54 53 50 RH 100100 93 73 63 68 86 93100100 90 68 57 63 81 93100100 Wind dir E E S S SE SE SE S SE SE S SE SE SE SE SE SE SE Wind spd 3 3 5 10 12 11 10 10 9 10 14 16 17 17 14 11 6 5 Wind gust 20 21 25 27 28 27 26 Clouds B2 B1 SC SC SC FW FW FW FW B2 B1 SC FW SC SC SC B1 B2 PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Date 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 49 83 53 82 53 73 44 69 Temp 70 73 57 50 76 78 62 55 76 77 63 55 69 68 53 45 64 65 Dewpt 61 61 56 50 59 55 54 55 60 58 55 50 49 46 44 41 43 45 PWind dir SE S S SE SE S W NW SE Wind char LT LT LT GN GN BZ GN LT LT Avg clouds B2 B1 FW FW FW CL CL FW SC FW FW SC SC FW SC SC SC SC PoP 12hr 30 5 0 0 5 5 10 10 10 Rain shwrs C S $$ MTZ025-221000- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 1240 AM MDT Mon Sep 21 2026 Date 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 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 49 68 46 74 50 Temp 51 50 53 63 67 66 57 52 50 49 54 67 73 72 61 56 53 51 Dewpt 51 50 53 56 56 55 53 51 50 49 52 57 57 57 55 55 53 51 RH 100100100 78 68 68 86 96100100 93 70 57 59 81 96100100 Wind dir E E SE S SE SE SE S SE SE S SE SE SE SE SE SE SE Wind spd 5 4 5 9 11 11 11 10 9 9 12 14 14 14 13 9 4 4 Clouds B2 B2 SC SC SC FW FW FW FW SC SC SC FW SC SC SC B1 B2 PoP 12hr 10 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Date 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 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 77 50 84 54 83 53 74 46 70 Temp 70 75 57 51 76 80 62 56 78 80 63 55 69 70 53 46 64 67 Dewpt 62 59 54 50 58 53 53 53 59 56 54 48 48 45 43 41 44 46 PWind dir S S S SE SE SW NW N E Wind char LT LT LT GN GN GN GN LT GN Avg clouds B2 SC FW FW FW CL FW FW SC FW FW SC SC FW FW SC SC SC PoP 12hr 50 5 0 0 0 5 5 20 10 Rain shwrs C S S $$