Point Forecast Matrices
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
858 FOUS55 KGGW 192105 PFMGGW Point Forecast Matrices National Weather Service Glasgow MT 305 PM MDT Sat Sep 19 2026 MTZ017-201000- Glasgow-Valley MT 48.22N 106.61W Elev. 2293 ft 305 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 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 51 65 48 71 50 Temp 67 59 56 54 52 53 58 63 64 56 52 50 50 53 65 71 69 61 57 52 50 Dewpt 48 48 49 50 51 52 53 52 54 52 51 50 50 52 54 52 52 51 52 49 50 RH 50 67 77 86 96 96 83 67 70 86 96100100 96 68 51 55 70 83 89100 Wind dir NE E E E E E E SE SE SE SE SE SE SE SE S SE SE SE SE E Wind spd 11 11 11 12 12 12 12 11 10 10 9 9 10 11 13 16 13 13 13 12 12 Wind gust 24 Clouds OV OV OV OV OV OV OV B2 B1 B1 B1 B2 OV B1 SC SC FW SC FW FW FW PoP 12hr 40 30 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Obvis PF PF H Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 53 79 54 81 55 80 53 71 Temp 69 75 59 53 71 76 60 54 73 78 61 55 73 76 60 53 65 67 Dewpt 55 52 53 52 56 53 52 51 52 49 48 49 52 49 49 48 48 43 PWind dir SE SE SE SE SW E SE SE N Wind char GN GN GN LT LT GN BZ GN GN Avg clouds FW FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC B1 SC PoP 12hr 0 0 5 5 0 5 0 10 10 $$ MTZ020-201000- Wolf Point-Western Roosevelt MT 48.10N 105.58W Elev. 1985 ft 305 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 65 46 73 49 Temp 67 59 55 53 51 52 57 63 62 54 51 49 48 52 66 72 70 60 55 51 49 Dewpt 51 51 52 52 51 51 53 53 53 53 51 49 48 50 54 53 53 52 52 51 49 RH 56 75 90 96100 96 86 70 72 96100100100 93 65 51 55 75 90100100 Wind dir E E E E E E E E E E E E E SE SE S SE SE SE SE SE Wind spd 13 12 11 11 12 11 11 10 8 6 4 4 4 6 12 12 12 11 10 9 8 Clouds OV OV OV OV OV OV OV OV B2 SC SC B1 OV SC FW SC SC SC FW FW FW PoP 12hr 50 40 5 0 0 QPF 12hr 0.02 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Obvis PF PF H K Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 52 81 52 84 55 83 52 74 Temp 70 77 59 52 73 77 59 53 76 80 61 55 76 79 60 52 67 69 Dewpt 56 53 54 52 56 55 55 53 54 51 50 51 53 51 52 50 48 45 PWind dir SE SE SE SE SW E SE SE NE Wind char GN GN LT LT LT LT GN GN GN Avg clouds FW FW FW FW SC SC SC SC SC FW FW FW SC FW SC SC SC SC PoP 12hr 0 0 5 5 0 5 0 10 10 $$ MTZ022-201000- Jordan-Garfield MT 47.33N 106.95W Elev. 2661 ft 305 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 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 50 63 47 70 48 Temp 62 57 54 54 52 54 59 61 61 55 52 51 49 53 65 69 68 59 54 50 48 Dewpt 54 53 54 54 52 54 54 54 55 54 52 51 49 52 53 53 53 53 52 50 48 RH 75 86100100100100 83 78 81 96100100100 96 65 57 59 80 93100100 Wind dir NE NE E E E E E E E SE SE SE SE SE S S SE SE SE SE SE Wind spd 11 10 8 8 8 8 9 9 8 5 4 4 4 8 11 11 11 10 10 6 5 Wind gust 20 20 Clouds OV OV OV OV OV OV OV B2 B2 B1 B2 OV OV B2 SC SC FW FW FW FW FW PoP 12hr 90 80 5 0 0 QPF 12hr 0.19 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L D D C C S Tstms S S Obvis H PF PF PF PF H H Flood A A A A A A A A Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 51 80 53 81 54 80 51 71 Temp 71 76 57 51 73 77 58 53 76 79 60 54 75 78 59 52 66 68 Dewpt 54 52 53 51 53 52 52 49 48 48 48 47 49 48 49 47 45 43 PWind dir S SE S S SW SE SE S NW Wind char GN LT LT LT LT LT GN GN GN Avg clouds SC CL FW FW B1 SC SC FW SC FW FW FW SC FW SC SC B1 B1 PoP 12hr 0 0 5 0 0 0 0 5 10 $$ MTZ024-201000- Sidney-Richland MT 47.70N 104.20W Elev. 1985 ft 305 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 64 47 72 49 Temp 64 58 55 53 51 52 57 62 61 53 51 50 48 53 66 71 68 57 53 50 49 Dewpt 59 56 55 53 51 52 54 55 56 53 51 50 48 53 56 55 55 52 51 50 49 RH 84 93100100100100 90 78 84100100100100100 70 57 63 83 93100100 Wind dir NE NE E E E E E E SE SE SE SE SE SE SE S SE SE S SE SE Wind spd 12 11 10 10 11 10 11 10 6 4 3 3 3 6 11 13 11 12 11 9 9 Clouds OV OV OV OV OV OV OV OV OV B2 SC B1 B2 SC SC SC SC SC FW FW FW PoP 12hr 80 60 5 0 0 QPF 12hr 0.25 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L D L C S Obvis PF PF K K Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 52 79 53 83 55 83 55 76 Temp 68 73 58 52 72 74 59 54 75 78 61 55 77 78 62 55 71 71 Dewpt 56 56 54 52 59 59 57 54 59 57 54 53 57 55 55 53 53 50 PWind dir S SE SE SE S S SE SE E Wind char GN GN GN LT LT LT GN BZ GN Avg clouds SC FW FW FW SC SC B1 SC SC FW FW FW SC FW SC SC SC SC PoP 12hr 0 0 10 10 0 0 0 10 10 $$ MTZ025-201000- Glendive-Dawson MT 47.13N 104.80W Elev. 2457 ft 305 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 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 52 62 48 70 49 Temp 63 58 56 55 54 54 56 60 61 54 52 51 50 53 64 69 68 58 54 51 49 Dewpt 61 58 56 55 54 54 56 56 57 54 52 51 50 53 56 55 55 53 52 51 49 RH 93100100100100100100 87 87100100100100100 75 61 63 83 93100100 Wind dir NE NE NE NE E E E E E E E E E SE S S SE SE SE SE SE Wind spd 12 12 11 11 11 11 12 11 9 6 4 4 4 6 12 12 12 12 11 9 8 Clouds OV OV OV OV OV OV OV OV OV B2 SC B1 B1 B1 SC SC SC SC FW FW SC PoP 12hr 90 70 10 0 0 QPF 12hr 0.43 0.12 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D D D L L C S Tstms S Obvis PF PF PF PF PF K K Flood A A A A A A A A Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 52 79 53 83 56 84 55 76 Temp 68 75 58 53 72 76 59 53 76 80 61 56 77 80 62 55 70 71 Dewpt 57 56 54 52 59 58 56 53 57 55 52 52 56 54 53 51 52 50 PWind dir S SE SE SE S SE SE SE E Wind char GN GN LT LT LT LT GN GN GN Avg clouds SC FW FW FW SC SC B1 FW SC FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 20 10 0 0 0 5 10 Rain shwrs S $$