


Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
583 FOUS55 KGGW 180852 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 252 AM MDT Sat Oct 18 2025 MTZ017-182200- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 252 AM MDT Sat Oct 18 2025 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 55 32 63 36 52 Temp 37 34 37 48 54 51 40 36 34 35 40 55 61 59 50 45 41 37 40 49 52 49 Dewpt 33 31 32 29 25 25 23 24 26 27 30 35 39 37 34 29 29 27 30 31 27 27 RH 85 89 82 47 32 36 50 61 72 72 67 47 44 44 54 53 62 67 67 50 38 42 Wind dir NW W W W W W SW S SE SE SE SW SW W W W W W NW NW NW NW Wind spd 18 14 18 20 19 10 6 5 6 10 11 17 23 23 21 21 23 23 25 28 25 18 Wind gust 26 29 33 29 28 34 34 33 34 34 34 37 40 37 29 Clouds SC FW FW CL CL CL FW SC SC B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC FW PoP 12hr 0 5 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 26 Min chill 23 23 29 25 25 26 26 Date Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 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 28 60 33 62 36 68 43 74 Temp 35 29 51 56 42 34 55 57 43 37 61 63 49 44 66 67 Dewpt 26 25 32 30 29 26 33 31 29 27 34 34 32 31 38 37 PWind dir W S W SW S SW SW SW Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW SC SC SC SC SC FW SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 5 0 0 0 $$ MTZ020-182200- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 252 AM MDT Sat Oct 18 2025 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 28 64 35 53 Temp 39 35 38 50 55 51 40 33 30 30 38 56 63 59 51 46 41 36 40 50 53 49 Dewpt 34 31 32 32 28 27 25 25 23 23 27 35 40 42 37 32 28 27 30 31 28 27 RH 82 85 79 50 35 39 55 72 75 75 64 45 43 53 59 58 59 69 67 48 38 42 Wind dir W W W W W W W SW S S S SW SW W W W W W W NW NW NW Wind spd 13 12 17 20 19 12 8 5 5 8 10 14 19 20 19 19 18 19 23 28 25 16 Wind gust 29 33 29 29 31 29 31 29 31 35 40 36 26 Clouds SC FW FW CL CL CL FW FW SC B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC FW PoP 12hr 0 5 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 25 29 Min chill 26 23 28 22 22 25 25 Date Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 61 31 64 34 69 40 74 Temp 34 26 52 55 40 32 57 57 41 35 62 63 48 41 68 67 Dewpt 26 23 32 30 28 26 33 32 30 27 35 34 33 31 38 37 PWind dir W S W SW SW W SW SW Wind char GN LT LT GN GN GN GN GN Avg clouds FW FW SC SC SC SC SC FW SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 5 0 0 0 $$ MTZ022-182200- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 252 AM MDT Sat Oct 18 2025 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 53 31 63 36 52 Temp 38 34 38 49 52 48 37 35 34 36 44 58 62 57 49 43 40 37 41 49 52 48 Dewpt 36 33 34 31 26 26 25 25 25 26 31 35 39 39 35 29 28 27 30 30 29 29 RH 92 96 85 50 36 42 61 66 69 67 60 42 43 51 58 57 62 67 65 48 41 47 Wind dir W W W W W W SW S SW SW SW SW W W W W W W NW NW NW NW Wind spd 13 13 16 17 17 9 6 8 9 12 16 18 20 21 24 21 23 20 25 25 24 13 Wind gust 24 26 28 28 26 29 31 33 35 33 34 31 36 36 35 Clouds SC FW FW CL CL CL SC FW B1 B2 B2 B2 OV B2 B1 SC SC SC SC SC SC FW PoP 12hr 0 5 50 20 10 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C C S S Snow S Wind chill 26 30 Min chill 25 23 28 25 26 26 27 Date Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 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 28 62 33 64 37 68 43 72 Temp 34 30 56 57 42 34 60 58 44 38 63 63 49 44 68 66 Dewpt 28 25 29 30 30 26 32 33 32 26 33 35 34 30 36 37 PWind dir W SW W SW SW SW SW SW Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW SC SC SC SC SC FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 5 0 0 0 $$ MTZ024-182200- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 252 AM MDT Sat Oct 18 2025 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 28 61 37 52 Temp 42 38 40 50 53 49 40 36 31 29 37 53 60 56 48 47 42 38 40 48 51 46 Dewpt 38 35 35 36 34 33 31 30 27 26 30 36 40 44 42 40 33 31 34 36 33 31 RH 86 89 82 58 48 54 70 79 85 88 75 52 47 64 80 76 70 76 79 63 50 55 Wind dir NW W W NW NW W W SW SW S S SW SW SW SW W W W W NW NW NW Wind spd 11 13 18 19 19 12 9 6 6 9 11 13 14 17 14 17 18 18 21 27 26 16 Wind gust 29 31 29 28 29 29 29 34 40 37 28 Clouds B2 FW FW FW FW FW FW FW FW SC B1 B1 B2 OV OV B1 SC SC SC SC SC SC PoP 12hr 0 0 10 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C Date Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 57 32 60 35 66 41 71 Temp 36 27 50 53 40 33 55 54 41 36 60 61 47 42 66 64 Dewpt 29 26 36 36 32 28 38 36 34 30 39 41 36 33 43 44 PWind dir NW SW SW W S SW SW SW Wind char GN LT LT LT LT GN LT GN Avg clouds SC FW FW FW SC SC SC FW SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 5 0 0 0 $$ MTZ025-182200- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 252 AM MDT Sat Oct 18 2025 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 53 30 61 37 52 Temp 40 36 38 49 52 49 38 34 32 30 37 53 60 56 48 46 42 38 40 49 51 48 Dewpt 37 34 36 36 33 33 30 28 26 25 29 36 40 44 41 38 32 30 33 35 34 33 RH 89 92 92 61 48 54 73 78 78 81 72 52 47 64 77 73 67 73 76 58 52 56 Wind dir NW W NW NW NW W W SW SW S S SW SW W W W W W W NW NW NW Wind spd 13 13 18 21 23 11 8 6 8 11 11 13 16 17 14 20 20 20 23 28 26 16 Wind gust 24 29 33 34 24 26 28 26 31 31 31 34 40 39 26 Clouds OV FW CL FW CL FW FW FW FW B1 B1 B2 B1 OV B2 B1 SC SC SC SC SC SC PoP 12hr 0 0 20 30 10 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain S S C C Date Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 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 27 58 33 62 36 66 41 70 Temp 35 28 49 53 41 33 56 56 42 37 60 60 46 42 64 64 Dewpt 29 27 35 35 31 28 37 38 33 30 38 40 34 32 42 43 PWind dir W SW SW W SW SW SW SW Wind char GN LT LT LT LT GN LT GN Avg clouds FW FW FW SC SC SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 5 0 0 0 $$