FOUS55 KTFX 151831 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 1231 PM MDT Thu Oct 15 2026 MTZ312-152200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 48 35 67 47 70 Temp 47 46 38 35 37 36 42 59 67 61 51 48 48 47 50 64 70 64 Dewpt 28 31 30 30 29 26 30 31 26 31 31 29 29 27 28 29 23 28 RH 47 55 73 82 72 67 62 34 21 32 46 47 47 45 42 27 17 25 Wind dir SW SE SE S S S S SW SW SW SW S S SW SW SW SW SW Wind spd 1 3 5 8 11 16 17 18 19 13 16 18 18 20 20 20 25 19 Wind gust 29 28 31 24 26 28 32 33 32 37 33 Clouds CL CL SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 42 60 38 64 41 58 39 56 Temp 50 42 54 55 42 39 56 57 45 42 53 52 42 39 50 51 Dewpt 33 33 35 35 34 33 36 38 36 34 37 38 37 35 38 38 PWind dir SW S SE S S W NW SW Wind char GN LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW SC FW SC SC B1 B1 SC B2 B1 B1 SC PoP 12hr 0 0 0 0 5 0 20 10 Rain S S $$ MTZ303-152200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 27 66 43 67 Temp 45 43 37 34 29 27 32 57 66 60 49 47 45 44 48 64 66 60 Dewpt 25 31 32 31 29 27 27 33 27 31 29 28 26 24 26 26 25 34 RH 45 62 82 89100100 81 40 23 33 46 47 47 45 42 23 21 37 Wind dir S S S S S S SW S SW SW SW SW SW SW SW SW SW W Wind spd 6 10 12 12 6 4 5 6 14 11 12 11 12 14 12 18 33 31 Wind gust 26 23 29 56 49 Clouds CL CL FW FW SC SC B1 FW FW SC B1 B2 B2 OV B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF High Wind A A A A Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 55 33 55 36 54 34 53 Temp 44 36 50 50 38 33 49 52 41 37 51 49 38 34 49 50 Dewpt33 31 30 31 32 30 33 37 36 33 35 36 35 33 35 36 PWind dir W SW SE SE NE NW NW SW Wind char BZ LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC B1 SC B1 B1 B1 B2 B1 B1 B1 B1 FW PoP 12hr 0 0 0 0 0 5 10 0 $$ MTZ319-152200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 48 29 61 33 68 Temp 46 45 36 33 30 29 31 47 59 56 44 41 36 34 36 56 67 62 Dewpt 32 33 31 31 29 29 29 33 33 36 30 31 29 28 29 33 26 30 RH 58 62 82 92 96100 92 58 37 47 57 67 75 78 75 42 21 30 Wind dir E N W SW SW W W E E S S S S S S SE SW SW Wind spd 3 0 5 5 4 4 4 4 8 3 9 5 4 3 3 6 10 5 Clouds CL CL FW FW FW SC SC FW FW SC SC SC SC SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 36 61 35 64 37 59 37 57 Temp 44 36 53 55 41 36 54 58 43 38 52 54 42 37 49 52 Dewpt 33 34 39 37 35 34 37 37 35 35 37 38 37 37 39 40 PWind dir SW E S SE S NW NW E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC CL FW FW FW SC SC B1 SC SC B1 B1 B1 SC PoP 12hr 0 0 0 0 5 5 20 10 Rain S S $$ MTZ326-152200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 46 25 59 30 65 Temp 42 42 31 28 25 25 29 46 57 55 41 36 32 30 33 56 65 59 Dewpt 32 32 31 28 25 25 27 29 30 35 32 29 27 25 28 29 23 30 RH 67 67100100100100 92 51 35 47 70 75 81 81 82 35 20 33 Wind dir N N SE SE S SE S N N SE SE SE SE SE SE N SW S Wind spd 0 0 4 5 5 4 3 0 0 1 6 6 6 5 5 0 4 3 Clouds FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 60 33 65 36 61 36 55 Temp 4033 52 56 37 34 57 60 42 37 55 56 41 37 49 52 Dewpt 31 31 36 36 34 31 35 34 33 31 37 39 38 36 40 39 PWind dir S SE SE S SE SW SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW CL FW FW FW SC SC SC SC B1 B1 B1 SC PoP 12hr 0 0 0 0 0 10 30 20 Rain C S S $$ MTZ330-152200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 50 17 55 19 55 Temp 48 44 32 24 20 18 24 45 55 49 35 27 21 19 26 49 55 49 Dewpt 24 22 22 21 19 16 18 22 20 23 24 24 21 18 19 24 20 25 RH 39 41 66 88 96 92 77 40 25 36 64 88100 96 74 37 25 39 Wind dir N NE NE E N N N N SW S SE SE N N N SW SW SW Wind spd 3 1 2 1 0 0 0 0 5 2 1 1 0 0 0 5 12 4 Wind gust 24 Clouds CL CL FW FW FW FW SC FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 21 57 22 57 25 54 26 52 Temp 29 21 49 50 30 23 51 51 32 26 49 48 34 28 46 48 Dewpt 27 21 30 26 26 23 30 28 28 25 37 36 34 28 41 37 PWind dir S SW S SW S SW N SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW CL FW FW FW FW SC B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 5 30 40 30 Rain C C C C C $$ MTZ328-152200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 26 57 30 61 Temp 43 40 29 27 26 26 29 45 56 52 35 32 31 30 32 52 61 55 Dewpt 34 35 29 27 25 23 23 28 26 34 29 27 25 25 28 31 23 32 RH 70 82100100 96 88 78 51 31 50 78 81 78 81 85 44 23 41 Wind dir W N S S S S S SW S S S S S S S S S S Wind spd 1 0 3 4 5 5 6 1 3 5 11 12 12 11 11 6 10 11 Clouds FW CL FW FW SC SC SC FW FW SC SC SC SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 61 33 62 36 56 36 52 Temp 34 32 51 55 36 33 54 55 38 36 51 51 39 37 46 49 Dewpt 31 29 36 37 32 30 36 35 33 32 38 40 38 36 40 41 PWind dir S SW SE S S S SE S Wind char GN LT LT LT GN LT LT LT Avg clouds SC SC SC FW CL FW FW FW SC SC SC B1 B1 B1 B1 SC PoP 12hr 0 0 0 0 5 30 40 20 Rain C C C S $$ MTZ305-152200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 48 27 67 42 75 Temp 48 46 37 31 29 27 31 53 65 62 54 50 46 43 48 66 75 69 Dewpt 22 24 24 24 23 23 25 27 24 30 30 32 29 27 29 30 26 30 RH 35 42 59 75 78 85 78 36 21 30 40 50 51 53 47 26 16 23 Wind dir NW N SE SE E E N SW SW SW SW SW SW SW SW SW SW W Wind spd 8 0 6 5 3 3 0 5 14 14 17 16 14 16 17 19 21 20 Wind gust 25 27 31 26 25 32 35 36 Clouds CL CL FW FW FW FW FW CL FW B1 B1 SC SC FW SC FW SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 38 60 33 61 36 60 35 57 Temp 52 38 56 54 40 34 53 56 43 38 53 55 41 36 51 53 Dewpt 35 31 31 29 31 32 35 37 37 36 39 38 38 36 39 38 PWind dir W SW E E E NW NW SW Wind char BZ LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW SC SC SC B1 B1 B1 SC B1 B1 SC SC PoP 12hr 0 0 0 0 0 5 5 5 $$ MTZ314-152200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 1231 PM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 26 68 45 73 Temp 41 37 27 27 29 28 38 61 67 58 48 48 47 46 52 69 72 63 Dewpt 26 28 23 23 21 18 21 28 27 29 21 22 20 17 22 27 25 30 RH 55 70 85 85 72 66 50 28 22 33 34 35 34 31 31 21 17 29 Wind dir NW N SE SE SE SE SE SW SW S S S S S S SW SW SW Wind spd 10 0 5 8 11 11 9 8 9 10 13 13 13 12 11 12 14 10 Wind gust 25 Clouds CL FW FW FW FW CL CL CL FW FW SC SC SC SC FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 0006 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 59 36 68 43 63 38 58 Temp 48 39 54 52 38 37 62 58 45 43 59 53 41 39 52 51 Dewpt 30 30 33 34 31 29 35 36 32 30 36 38 36 34 38 38 PWind dir W S SE S S SW W W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW SC SC SC SC SC B1 SC SC PoP 12hr 0 0 0 0 0 5 10 10 $$ http://www.weather.gov/greatfalls