Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
130 FOUS55 KGGW 171830 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 1230 PM MDT Thu Sep 17 2026 MTZ017-172200- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 1230 PM MDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 73 55 79 54 67 Temp 70 72 63 60 59 56 60 72 77 76 65 61 58 56 57 64 67 63 Dewpt 54 55 52 53 55 55 56 59 56 57 55 55 54 54 54 57 57 56 RH 57 55 67 78 87 96 87 64 48 52 70 81 86 93 90 78 70 78 Wind dir SE E E E E SE SE SE E NE NE NE NE NE NE E E E Wind spd 18 17 18 12 10 6 5 5 6 11 13 11 12 12 13 14 13 12 Wind gust 28 Clouds FW SC B1 B1 B1 B1 B1 SC SC B2 OV OV OV OV OV B2 OV OV PoP 12hr 0 5 5 30 60 QPF 12hr 0 0 0 0.03 0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L L Tstms S S S S Obvis PF PF PF PF PF PF PF Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 52 65 50 72 52 77 52 76 Temp 57 53 60 65 57 52 65 69 58 52 69 74 58 52 69 73 Dewpt 54 53 57 53 52 52 56 53 52 52 55 52 51 50 53 49 PWind dir E E SE SE SE SE SE N Wind char GN GN GN GN GN GN LT GN Avg clouds OV OV OV B2 B1 B1 B2 SC SC FW FW FW FW FW SC FW PoP 12hr 70 50 5 5 0 0 10 5 Rain shwrs L L C $$ MTZ020-172200- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 1230 PM MDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 55 81 54 69 Temp 72 73 64 61 59 56 62 74 79 78 66 61 58 56 59 64 68 64 Dewpt 55 56 54 55 57 56 58 60 59 60 58 59 57 56 57 59 59 59 RH 55 55 70 81 93100 87 62 50 54 75 93 96100 93 84 73 84 Wind dir E E E E E E E SE E NE NE NE NE NE NE E E E Wind spd 16 14 14 9 6 4 4 5 4 9 11 10 11 11 12 13 13 12 Clouds SC SC SC SC SC SC SC SC FW B2 OV OV OV OV OV OV OV OV PoP 12hr 0 5 5 50 70 QPF 12hr 0 0 0 0.04 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C L L D Tstms S S Obvis PF PF PF PF PF PF PF Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 66 48 74 50 79 51 79 Temp 57 51 60 65 55 51 67 70 57 52 72 75 58 51 72 75 Dewpt 57 51 57 54 54 51 55 53 53 51 56 54 53 51 54 50 PWind dir E E E SE SE SE SE N Wind char GN GN GN GN GN GN LT LT Avg clouds OV OV OV B2 B1 B1 B1 SC SC SC SC FW FW FW SC FW PoP 12hr 80 60 5 5 0 0 5 5 Rain shwrs D D L C $$ MTZ022-172200- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 1230 PM MDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 79 54 79 54 65 Temp 75 77 65 61 59 55 60 72 77 76 65 60 58 56 57 61 64 61 Dewpt 50 53 54 56 56 55 54 55 56 57 57 57 57 56 56 58 60 59 RH 41 43 68 84 90100 81 55 48 52 75 90 96100 96 90 87 93 Wind dir SE SE E S S S S S NE NE NE NE NE E NE E E E Wind spd 14 12 10 5 4 3 3 5 8 8 8 8 8 9 10 12 12 11 Wind gust 18 23 Clouds SC SC B1 B1 B1 B1 SC SC FW B2 OV OV OV OV OV OV OV OV PoP 12hr 0 5 5 70 90 QPF 12hr 0 0 0 0.13 0.52 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C D D D D D Tstms S C S S Obvis PF PF PF PF PF PF PF PF PF PF PF PF Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 66 49 72 50 78 51 77 Temp 55 51 60 66 56 51 66 70 56 51 72 75 57 51 72 74 Dewpt 55 51 56 55 54 51 54 53 52 51 53 51 51 48 49 48 PWind dir E E SE SE SE S SW NW Wind char GN GN LT GN GN LT LT LT Avg clouds OV OV OV B2 B1 B1 B2 SC FW FW SC FW FW FW SC FW PoP 12hr 90 70 20 5 0 0 5 5 Rain shwrs D D L L S $$ MTZ024-172200- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 1230 PM MDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 56 81 54 69 Temp 73 72 64 63 60 57 63 75 79 77 65 61 58 56 58 65 68 64 Dewpt 56 57 55 57 58 57 59 62 60 62 60 60 58 56 58 60 62 61 RH 55 59 73 81 93100 87 64 52 60 84 97100100100 84 81 90 Wind dir SE SE SE S SE SE S S SE E SE SE E E E E E E Wind spd 17 17 17 11 9 8 10 11 8 8 8 4 3 4 6 11 12 12 Clouds B2 B2 B2 B1 B1 B1 SC FW FW B1 B1 B1 OV OV OV OV OV OV PoP 12hr 0 10 5 20 70 QPF 12hr 0 0 0 0.02 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L D Tstms S Obvis PF PF PF PF PF PF PF PF PF PF Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 66 49 73 51 77 52 79 Temp 57 52 62 64 56 51 68 69 57 52 71 73 59 52 72 74 Dewpt 57 52 58 56 54 51 56 55 53 52 57 57 55 52 57 55 PWind dir E E SE SE SE S SE SW Wind char GN GN LT GN GN GN GN LT Avg clouds OV OV OV B2 B2 B1 B1 SC SC SC B1 FW FW FW SC FW PoP 12hr 80 60 10 5 0 0 5 10 Rain shwrs D D L C $$ MTZ025-172200- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 1230 PM MDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 78 57 81 56 69 Temp 77 76 67 63 59 58 63 74 79 79 67 62 58 57 59 66 66 64 Dewpt 57 59 57 58 58 58 60 62 60 62 60 59 58 57 59 64 62 61 RH 50 56 70 84 96100 90 66 52 56 78 90100100100 93 87 90 Wind dir SE SE SE S S SE S S SE E E E E E E E E E Wind spd 17 17 16 10 9 8 10 9 5 8 8 5 4 6 8 11 12 12 Clouds B2 OV B2 B1 SC SC SC SC FW B1 B1 B2 OV OV OV OV OV OV PoP 12hr 0 5 5 30 80 QPF 12hr 0 0 0 0.03 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L D D D Tstms S Obvis PF PF PF PF PF PF PF PF PF PF Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 52 65 50 73 51 78 52 79 Temp 58 53 60 65 56 52 68 70 56 52 72 75 59 53 73 76 Dewpt 57 53 59 57 54 52 57 55 53 52 58 57 54 52 56 54 PWind dir E SE SE SE SE S SE W Wind char GN GN GN GN GN GN LT LT Avg clouds OV OV OV B2 B2 B1 B2 B1 SC FW SC FW FW FW SC FW PoP 12hr 90 70 10 5 5 0 10 10 Rain shwrs D D L C S $$