FOUS55 KTFX 152135 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 335 PM MDT Thu Oct 15 2026 MTZ312-161000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 35 67 47 70 42 Temp 46 38 35 37 36 42 59 67 61 51 48 48 47 50 64 70 64 56 50 45 42 Dewpt 31 30 30 29 26 30 31 26 31 31 29 29 27 28 29 23 28 31 33 33 33 RH 55 73 82 72 67 62 34 21 32 46 47 47 45 42 27 17 25 38 52 62 70 Wind dir SE SE S S S S SW SW SW SW S S SW SW SW SW SW SW W SW S Wind spd 3 5 8 11 16 17 18 19 13 16 18 18 20 20 20 25 19 13 6 4 2 Wind gust 29 28 31 24 26 28 32 33 32 37 33 Clouds CL SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC 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 Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 60 38 64 41 58 39 56 42 58 Temp 54 55 42 39 56 57 45 42 53 52 42 39 50 51 43 43 55 52 Dewpt 35 35 34 33 36 38 36 34 37 38 37 35 38 38 37 36 39 37 PWind dir S SE S S W NW SW SW SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC FW FW SC FW SC SC B1 B1 SC B2 B1 B1 SC SC SC SC SC PoP 12hr 0 0 0 5 0 20 10 5 10 Rain S S $$ MTZ303-161000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 66 43 67 36 Temp 43 37 34 29 27 32 57 66 60 49 47 45 44 48 64 66 60 51 44 39 36 Dewpt 31 32 31 29 27 27 33 27 31 29 28 26 24 26 26 25 34 34 33 32 31 RH 62 82 89100100 81 40 23 33 46 47 47 45 42 23 21 37 52 65 76 82 Wind dir S S S S S SW S SW SW SW SW SW SW SW SW SW W W W W W Wind spd 10 12 12 6 4 5 6 14 11 12 11 12 14 12 18 33 31 18 6 5 4 Wind gust 26 23 29 56 49 33 Clouds CL FW FW SC SC B1 FW FW SC B1 B2 B2 OV B1 SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF High Wind A A A A A Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 33 55 36 54 34 5337 54 Temp 50 50 38 33 49 52 41 37 51 49 38 34 49 50 40 37 52 49 Dewpt 30 31 32 30 33 37 36 33 35 36 35 33 35 36 35 34 35 35 PWind dir SW SE SE NE NW NW SW SW W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC FW SC B1 SC B1 B1 B1 B2 B1 B1 B1 B1 FW SC SC B1 SC PoP 12hr 0 0 0 0 5 10 0 5 5 $$ MTZ319-161000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 29 61 33 68 36 Temp 45 36 33 30 29 31 47 59 56 44 41 36 34 36 56 67 62 49 44 39 36 Dewpt 33 31 31 29 29 29 33 33 36 30 31 29 28 29 33 26 30 31 33 33 34 RH 62 82 92 96100 92 58 37 47 57 67 75 78 75 42 21 30 50 65 79 92 Wind dir N W SW SW W W E E S S S S S S SE SW SW W W N N Wind spd 0 5 5 4 4 4 4 8 3 9 5 4 3 3 6 10 5 11 6 0 0 Clouds CL FW FW FW SC SC FW FW SC SC SC SC SC SC SC FW SC SC SC SC 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 PF Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 61 35 64 37 59 37 57 37 57 Temp 53 55 41 36 54 58 43 38 52 54 42 37 49 52 41 38 51 51 Dewpt 39 37 35 34 37 37 35 35 37 38 37 37 39 40 38 37 40 38 PWind dir E S SE S NW NW E SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC CL FW FW FW SC SC B1 SC SC B1 B1 B1 SC SC SC B1 SC PoP 12hr 0 0 0 5 5 20 10 10 20 Rain S S S $$ MTZ326-161000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 59 30 65 33 Temp 42 31 28 25 25 29 46 57 55 41 36 32 30 33 56 65 59 45 40 35 33 Dewpt 32 31 28 25 25 27 29 30 35 32 29 27 25 28 29 23 30 32 31 30 31 RH 67100100100100 92 51 35 47 70 75 81 81 82 35 20 33 60 70 82 92 Wind dir N SE SE S SE S N N SE SE SE SE SE SE N SW S S S SE N Wind spd 0 4 5 5 4 3 0 0 1 6 6 6 5 5 0 4 3 6 4 3 0 Clouds FW FW FW SC SC SC FW FW SC SC SC SC SC SC FW FW SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 MDT 6hrly 12 18 00 06 12 1800 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 33 65 36 61 36 55 35 55 Temp 52 56 37 34 57 60 42 37 55 56 41 37 49 52 39 37 50 50 Dewpt 36 36 34 31 35 34 33 31 37 39 38 36 40 39 39 36 41 39 PWind dir SE SE S SE SW SE SW SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW CL FW FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 0 0 10 30 20 10 20 Rain C S S S S $$ MTZ330-161000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 17 55 19 55 21 Temp 44 32 24 20 18 24 45 55 49 35 27 21 19 26 49 55 49 36 29 24 21 Dewpt 22 22 21 19 16 18 22 20 23 24 24 21 18 19 24 20 25 26 27 24 21 RH 41 66 88 96 92 77 40 25 36 64 88100 96 74 37 25 39 67 92100100 Wind dir NE NE E N N N N SW S SE SE N N N SW SW SW S N N N Wind spd 1 2 1 0 0 0 0 5 2 1 1 0 0 0 5 12 4 2 0 0 0 Wind gust 24 Clouds CL FW FW FW FW SC FW FW SC SC SC SC SC SC FW FW FW 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 Obvis PF PF Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 57 22 57 25 54 26 52 26 49 Temp 49 50 30 23 51 51 32 26 49 48 34 28 46 48 34 27 45 45 Dewpt 30 26 26 23 30 28 28 25 37 36 34 28 41 37 34 27 40 37 PWind dir SW S SW S SW N SW N SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW CL FW FW FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 PoP 12hr 0 0 0 5 30 40 30 30 50 Rain C C C C C C C C C Snow C C $$ MTZ328-161000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 57 30 61 32 Temp 40 29 27 26 26 29 45 56 52 35 32 31 30 32 52 61 55 38 34 34 32 Dewpt 35 29 27 25 23 23 28 26 34 29 27 25 25 28 31 23 32 31 31 30 29 RH 82100100 96 88 78 51 31 50 78 81 78 81 85 44 23 41 76 89 85 88 Wind dir N S S S S S SW S S S S S S S S S S S S S S Wind spd 0 3 4 5 5 6 1 3 5 11 12 12 11 11 6 10 11 11 9 6 5 Clouds CL FW FW SC SC SC FW FW SC SC SC SC SC FW FW FW FW SC SC SC SC PoP 12hr0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 33 62 36 56 36 52 36 50 Temp 51 55 36 33 54 55 38 36 51 51 39 37 46 49 37 36 46 45 Dewpt 36 37 32 30 36 35 33 32 38 40 38 36 40 41 37 36 40 40 PWind dir SW SE S S S SE S S SW Wind char LT LT LT GN LT LT LT LT LT Avg clouds SC FW CL FW FW FW SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 PoP 12hr 0 0 0 5 30 40 20 20 30 Rain C C C S S S C C $$ MTZ305-161000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 27 67 42 75 38 Temp 46 37 31 29 27 31 53 65 62 54 50 46 43 48 66 75 69 58 52 42 38 Dewpt 24 24 24 23 23 25 27 24 30 30 32 29 27 29 30 26 30 34 35 32 31 RH 42 59 75 78 85 78 36 21 30 40 50 51 53 47 26 16 23 40 52 67 76 Wind dir N SE SE E E N SW SW SW SW SW SW SW SW SW SW W W W W W Wind spd 0 6 5 3 3 0 5 14 14 17 16 14 16 17 19 21 20 23 16 6 2 Wind gust 25 27 31 26 25 32 35 36 35 26 Clouds CL FW FW FW FW FW CL FW B1 B1 SC SC FW SC FW SC B1 SC SC 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 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 60 33 61 36 60 35 57 36 60 Temp 56 54 40 34 53 56 43 38 53 55 41 36 51 53 42 39 55 55 Dewpt 31 29 31 32 35 37 37 36 39 38 38 36 39 38 39 37 40 38 PWind dir SW E E E NW NW SW SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC B1 B1 B1 SC B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 0 0 5 5 5 5 10 $$ MTZ314-161000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 335 PM MDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 68 45 73 39 Temp 37 27 27 29 28 38 61 67 58 48 48 47 46 52 69 72 63 54 48 42 39 Dewpt 28 23 23 21 18 21 28 27 29 21 22 20 17 22 27 25 30 28 30 29 30 RH 70 85 85 72 66 50 28 22 33 34 35 34 31 31 21 17 29 36 49 60 70 Wind dir N SE SE SE SE SE SW SW S S S S S S SW SW SW SW W W W Wind spd 0 5 8 11 11 9 8 9 10 13 13 13 12 11 12 14 10 10 6 31 Wind gust 25 Clouds FW FW FW FW CL CL CL FW FW SC SC SC SC FW FW SC SC B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 36 68 43 63 38 58 41 60 Temp 54 52 38 37 62 58 45 43 59 53 41 39 52 51 41 41 57 52 Dewpt 33 34 31 29 35 36 32 30 36 38 36 34 38 38 36 35 40 38 PWind dir S SE S S SW W W S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC SC SC B1 SC SC SC SC SC SC PoP 12hr 0 0 0 0 5 10 10 10 10 $$ http://www.weather.gov/greatfalls