


Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
489 FOUS55 KGGW 192012 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 212 PM MDT Tue Aug 19 2025 MTZ017-201000- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 212 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 66 98 62 81 51 Temp 100101 84 76 70 66 75 90 96 95 82 74 68 63 67 76 81 79 67 60 54 51 Dewpt 55 51 54 54 54 53 53 55 53 53 54 55 54 53 52 49 43 41 41 41 40 39 RH 23 19 36 46 57 63 46 31 24 24 38 51 61 70 59 39 26 26 39 49 59 63 Wind dir SE S SE E E E E NE NW NW NW NW NW NW NW NW NW NW N N NW NW Wind spd 13 11 9 10 10 9 9 9 11 13 10 10 14 17 17 17 16 14 11 8 9 10 Clouds CL CL FW FW FW FW CL FW FW SC SC B2 B1 SC FW CL CL FW FW FW FW FW PoP 12hr 0 0 30 5 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S S Heat Y Y Y Y Y Y Y Y Y Y Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 48 76 48 76 50 80 52 82 Temp 71 75 56 48 69 74 57 50 69 74 58 51 72 78 60 53 75 81 Dewpt 43 42 42 42 43 39 40 41 42 39 40 41 42 39 43 44 46 43 PWind dir NW N NE NE E E SE E SE Wind char GN GN LT GN GN GN GN GN LT Avg clouds FW CL CL CL FW CL FW CL FW CL FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$ MTZ020-201000- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 212 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 100 66 84 52 Temp 100101 84 78 71 67 76 93 99 98 84 77 71 66 69 79 83 81 68 61 55 52 Dewpt 55 54 57 58 56 55 56 56 54 53 56 58 56 56 56 51 43 41 41 42 41 40 RH 23 21 40 50 59 65 50 29 22 22 38 52 59 70 63 38 24 24 37 49 59 63 Wind dir SE SE SE SE E E E SE W NW NW NW NW NW N NW NW NW N N NW NW Wind spd 13 12 10 10 9 5 6 9 10 11 9 8 11 12 13 16 14 13 9 5 5 6 Clouds CL FW FW FW FW FW FW CL FW SC SC B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 0 0 20 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat Y Y Y Y Y Y Y Y Y Y Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 48 77 48 76 49 80 51 83 Temp 73 77 57 49 70 74 56 48 69 74 56 50 73 78 59 52 76 81 Dewpt 43 41 43 44 43 38 42 43 42 39 41 42 42 39 43 44 46 43 PWind dir NW N N NE E E E E SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW CL FW FW FW CL FW FW FW CL FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$ MTZ022-201000- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 212 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 65 95 63 81 52 Temp 98100 83 75 69 65 75 88 93 94 81 74 68 64 67 75 80 79 68 61 55 53 Dewpt 50 48 51 51 52 49 52 54 53 55 55 57 55 54 54 52 46 45 45 44 42 41 RH 20 17 33 43 55 56 45 31 26 27 41 55 63 70 63 45 30 30 43 53 61 64 Wind dir S SW E SE SE SE W NW NW NW NW NW NW NW NW N N N N N N N Wind spd 10 8 5 8 6 5 6 10 11 11 8 8 10 12 14 14 13 12 8 4 4 4 Clouds CL FW FW FW FW FW CL FW FW FW SC OV B1 SC FW FW FW FW FW FW FW SC PoP 12hr 0 0 30 10 5 QPF 12hr 0 0 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S Heat Y Y Y Y Y Y Y Y Y Y Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 49 76 49 77 50 80 53 82 Temp 71 76 59 51 70 75 58 50 71 76 59 51 73 78 61 53 76 81 Dewpt 42 42 44 44 43 41 42 42 43 41 41 42 44 41 44 45 47 43 PWind dir N NE NE E E E E E SE Wind char GN LT LT LT LT GN LT LT LT Avg clouds SC FW CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 5 0 $$ MTZ024-201000- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 212 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 103 67 83 53 Temp 96 95 82 76 73 70 79 95101 98 83 77 72 68 71 79 83 81 67 61 55 53 Dewpt 62 63 63 62 61 60 61 61 57 58 58 60 59 60 60 59 52 50 46 45 43 42 RH 33 35 53 62 66 71 54 33 24 27 43 56 64 76 68 50 34 34 47 56 64 66 Wind dir SE SE SE S S S S S S SW S W NW N NW N NW N N NW NW NW Wind spd 11 12 10 10 10 9 11 13 14 11 8 5 9 10 13 14 14 13 8 3 3 4 Clouds CL CL FW FW FW FW CL CL CL FW SC B2 B1 B1 SC SC FW CL FW FW FW FW PoP 12hr 5 5 30 10 5 QPF 12hr 0 0 0.03 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Heat Y Y Y Y Y Y Y Y Y Y Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 49 73 46 73 48 77 51 80 Temp 72 75 57 50 67 71 54 48 66 71 54 49 70 76 59 52 74 78 Dewpt 45 44 45 45 46 43 44 44 45 43 42 43 45 46 45 46 49 47 PWind dir NW NW N NE NE E SE E SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW CL CL FW FW CL FW FW FW CL FW FW FW FW FW SC FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$ MTZ025-201000- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 212 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 69 102 67 83 54 Temp 98 98 84 78 73 69 79 96100 99 84 77 71 67 71 79 83 81 68 62 57 54 Dewpt 58 57 60 59 57 56 57 56 52 52 57 58 57 57 59 59 52 49 46 44 43 43 RH 27 26 44 52 57 63 47 26 20 21 40 52 61 70 66 50 34 33 45 52 59 66 Wind dir SE SE SE S S S S S SW W W NW NW N NW N N N N N N NW Wind spd 11 12 12 11 11 9 12 16 14 11 8 6 11 12 13 14 14 13 9 5 4 5 Clouds CL CL FW FW FW CL CL CL FW FW B1 B1 SC SC SC FW FW FW FW FW FW FW PoP 12hr 5 0 20 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Heat Y Y Y Y Y Y Y Y Y Y Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 49 75 48 74 49 78 52 81 Temp 73 76 57 49 68 73 55 48 68 73 56 49 71 76 59 52 74 78 Dewpt 44 43 43 43 45 42 42 42 44 41 41 41 45 43 45 44 48 45 PWind dir NW N N NE E E E E SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW CL CL FW FW CL CL FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 0 0 0 5 $$