Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
770 FOUS55 KGGW 202130 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 330 PM MDT Thu Aug 20 2026 MTZ017-211000- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 330 PM MDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 60 86 58 88 64 Temp 86 73 68 62 60 67 79 84 84 72 66 61 58 65 80 86 87 76 72 67 65 Dewpt 46 48 49 47 49 51 51 49 48 49 48 47 46 47 49 47 48 47 48 50 53 RH 25 41 51 58 67 56 38 30 29 44 52 60 64 52 34 26 26 36 42 54 65 Wind dir N E E E NE NE E NE NE E E E E SE SE SE SE E E E E Wind spd 3 8 11 11 12 12 10 8 8 10 10 11 11 12 19 20 20 19 19 16 12 Wind gust 32 32 31 29 Clouds SC FW FW FW FW FW CL FW SC SC SC B1 B1 SC FW SC SC B2 B2 B1 B1 PoP 12hr 10 5 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 92 61 86 55 82 56 85 57 82 Temp 84 89 69 62 80 83 64 56 75 80 63 57 77 83 64 57 75 80 Dewpt 59 54 56 49 44 43 45 47 46 43 45 46 47 46 48 48 48 44 PWind dir SE W NW NW NW NE SE E E Wind char GN LT BZ GN GN LT GN GN GN Avg clouds B1 FW SC SC SC CL FW SC SC CL FW SC SC FW SC B1 SC FW PoP 12hr 10 20 0 0 0 0 5 30 10 Rain shwrs S S C Tstms S $$ MTZ020-211000- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 330 PM MDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 86 54 89 62 Temp 87 73 67 61 58 66 79 84 84 72 64 58 55 65 81 87 88 75 71 66 63 Dewpt 46 48 49 48 49 52 52 49 48 50 48 46 46 47 48 45 47 46 49 48 51 RH 24 41 52 62 72 61 39 30 29 46 56 64 72 52 32 23 24 36 46 52 65 Wind dir NE NE NE NE NE NE E NE NE E E E E E SE SE SE E E E E Wind spd 2 6 6 6 10 10 10 8 6 6 5 5 6 8 14 16 17 14 13 12 9 Wind gust 26 25 Clouds FW FW SC SC FW FW FW CL FW SC SC SC B2 SC FW FW SC B2 B1 B1 B1 PoP 12hr 20 20 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S Tstms S S Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 61 88 55 84 54 86 55 83 Temp 85 91 71 63 83 86 65 56 76 81 63 54 78 83 64 55 76 80 Dewpt 61 57 59 52 46 42 46 48 46 42 47 47 47 45 48 48 49 45 PWind dir SE SW W NW NW NE E E NE Wind char GN LT GN GN LT LT LT GN GN Avg clouds SC SC SC SC SC FW FW FW SC FW FW FW SC FW SC SC SC FW PoP 12hr 20 20 0 0 0 0 5 30 20 Rain shwrs S S S C S Tstms S S $$ MTZ022-211000- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 330 PM MDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 58 86 58 90 63 Temp 88 75 68 62 58 66 79 85 84 72 66 61 59 68 83 89 88 78 73 68 64 Dewpt 46 48 49 48 47 48 50 50 49 51 50 47 47 48 50 51 50 50 53 54 55 RH 23 38 51 60 67 52 36 30 30 48 56 60 64 49 32 27 27 37 49 61 73 Wind dir E E E E NE NE E NE E E E SE SE SE SE SE SE SE SE SE S Wind spd 6 8 5 3 4 9 12 10 9 6 6 6 9 11 19 19 18 14 11 6 3 Wind gust 17 21 29 31 29 26 23 Clouds FW FW FW FW FW FW CL FW SC B1 B1 B2 B2 FW SC SC B1 B2 B1 B1 B1 PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 94 61 85 55 82 56 86 57 83 Temp 89 90 69 63 80 83 65 56 76 80 63 56 80 84 65 57 77 80 Dewpt 59 52 54 45 42 41 44 46 46 44 45 45 47 45 48 48 48 43 PWind dir SW W NW N NW E SE E N Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW B1 SC SC FW FW SC SC FW FW SC SC FW SC SC SC FW PoP 12hr 5 30 0 5 0 5 10 20 5 Rain shwrs C S S $$ MTZ024-211000- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 330 PM MDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 84 53 87 62 Temp 84 72 65 60 56 66 79 82 82 70 62 57 53 64 82 86 85 73 70 66 63 Dewpt 49 51 51 51 51 53 53 52 52 51 51 50 49 49 50 47 48 47 48 50 51 RH 30 48 60 72 83 63 41 35 35 51 67 77 86 58 33 26 28 40 45 56 65 Wind dir N NE NE N N NE NE NE NE NE E E E SE SE SE SE E SE SE SE Wind spd 6 4 3 1 3 8 10 10 9 5 3 1 2 3 11 13 13 14 13 11 10 Wind gust 24 25 24 21 Clouds FW FW FW FW SC FW FW FW FW SC FW FW B1 FW FW FW SC B2 B1 B2 B1 PoP 12hr 10 20 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S C Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 61 88 56 82 53 84 55 83 Temp 84 89 70 63 85 86 66 57 77 80 61 54 79 82 63 56 77 80 Dewpt 62 61 61 56 52 47 49 49 49 46 49 49 49 47 50 50 51 49 PWind dir SE S W NW NW NE E E E Wind char GN GN GN GN GN LT LT GN GN Avg clouds B1 SC SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC FW PoP 12hr 40 20 5 0 0 0 5 20 20 Rain shwrs C S S S S S Tstms C S $$ MTZ025-211000- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 330 PM MDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 59 86 56 88 64 Temp 87 75 67 62 59 68 80 84 85 73 65 59 56 66 81 86 88 77 73 68 65 Dewpt 50 50 49 49 49 51 52 53 54 51 51 50 50 50 50 50 52 49 52 53 55 RH 28 41 52 62 69 54 38 34 35 46 60 72 80 56 34 29 29 37 48 59 70 Wind dir N NE NE NE NE NE E NE NE NE NE E E SE SE SE SE SE SE SE SE Wind spd 5 8 5 4 5 10 13 11 10 9 5 3 3 4 13 14 16 12 12 11 9 Wind gust 23 23 Clouds FW FW FW CL FW CL FW FW SC SC SC B1 B2 FW SC SC SC B1 B1 B2 B1 PoP 12hr 0 5 0 0 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms S S Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 92 63 88 57 82 54 85 56 84 Temp 85 91 72 64 84 86 66 57 76 81 62 55 78 83 65 57 77 81 Dewpt 64 61 60 55 50 46 48 48 49 48 49 48 49 49 50 50 52 50 PWind dir S SW NW NW NW NE SE E NE Wind char GN LT GN GN LT LT LT LT GN Avg clouds SC SC SC SC SC SC FW FW SC SC FW FW FW SC FW SC SC SC PoP 12hr 20 30 5 5 0 5 5 20 10 Rain shwrs S C S Tstms S S $$