Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
874 FOUS55 KTFX 161129 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 428 AM MST Sun Nov 16 2025 MTZ312-162300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 57 39 59 36 50 Temp 34 35 48 56 52 47 46 43 41 42 53 59 54 47 44 42 39 38 45 50 45 Dewpt 30 31 35 35 38 36 37 36 35 37 39 38 38 37 36 35 32 32 34 35 34 RH 85 85 60 45 59 65 71 76 79 82 59 45 54 68 73 76 76 79 65 56 65 Wind dir SE SE S SE E SE S S SW SW SW SW W W NW NW NW W SW SW E Wind spd 2 2 2 3 4 3 4 5 5 5 8 10 6 8 9 8 5 4 3 5 5 Clouds SC B1 B1 B2 B2 OV B2 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 SC SC SC PoP 12hr 5 10 10 30 20 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C S S Snow S S Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 46 27 47 29 52 37 52 Temp 38 37 42 41 34 32 38 39 33 34 46 46 44 43 49 47 Dewpt 31 31 32 31 28 26 27 26 25 23 26 24 25 26 27 25 PWind dir S W SE S SW SW SW SW Wind char LT LT LT LT GN BZ BZ BZ Avg clouds B1 B1 B1 SC SC SC SC SC SC SC FW FW SC B1 B1 SC PoP 12hr 20 20 5 5 0 5 10 10 Rain S S Snow S $$ MTZ303-162300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 52 33 56 30 46 Temp 32 32 43 50 46 40 39 38 35 36 49 55 49 42 38 36 32 32 40 45 41 Dewpt 29 31 36 38 37 35 35 34 34 34 40 40 39 35 32 30 28 28 32 34 34 RH 88 96 76 63 71 82 85 85 96 92 71 57 68 76 79 79 85 85 73 65 76 Wind dir S SE SE SE SE SE SE SE S SW W W NW NW NW NW N N S S S Wind spd 3 4 8 10 8 5 4 3 3 4 9 12 10 12 12 10 5 4 6 6 6 Clouds B2 B1 SC B2 B1 OV OV B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 10 10 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S Obvis PF+PF+ PF PF Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 44 22 44 26 48 32 48 Temp 33 31 39 36 28 26 35 37 31 32 43 42 38 36 44 41 Dewpt 29 27 29 28 24 23 27 26 23 24 26 26 25 26 27 26 PWind dir SW NW SW S SW SW W W Wind char LT GN LT GN GN BZ BZ BZ Avg clouds B1 B1 B1 SC SC SC B1 SC SC SC SC SC B1 B1 B1 SC PoP 12hr 10 10 0 0 5 5 10 10 $$ MTZ319-162300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 37 56 35 50 Temp 37 36 45 54 52 48 45 43 39 38 48 55 51 47 44 42 37 36 43 49 47 Dewpt 33 33 37 38 37 38 37 37 35 35 40 39 37 37 36 35 33 33 36 36 34 RH 85 89 73 54 56 68 73 79 85 89 74 55 59 68 73 76 85 89 76 61 60 Wind dir SW W NE S SW S S SW SW S SW W W W W W W S SE S SE Wind spd 2 2 2 3 4 5 5 4 3 2 2 4 4 4 3 2 2 1 2 2 3 Clouds SC B2 OV B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1 SC B1 PoP 12hr 5 10 20 30 20 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C C C C S S S S S Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 46 27 47 27 50 32 49 Temp 39 34 40 43 36 29 38 42 34 29 39 44 41 36 41 44 Dewpt 32 31 33 30 28 26 29 27 25 24 26 25 25 26 29 25 PWind dir SW W SW S SW SW SW SW Wind char LT LT LT LT LT LT GN GN Avg clouds B1 B1 B1 SC SC SC SC FW SC SC SC FW SC B1 B1 SC PoP 12hr 20 30 10 5 5 5 20 20 Rain S S C S S S S Snow S C S $$ MTZ326-162300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 34 54 33 51 Temp 35 35 47 55 53 46 42 40 37 37 48 53 50 44 40 39 36 35 45 50 47 Dewpt 33 33 35 38 39 39 38 37 36 36 40 38 36 36 36 36 34 34 37 35 33 RH 92 92 63 53 59 76 86 89 96 96 74 57 58 73 85 89 92 96 73 56 58 Wind dir S SE NW S SE SE S SW SE S W W S SW S S S S W W SW Wind spd 4 3 1 2 5 5 5 4 3 2 2 3 3 4 3 2 2 2 1 2 2 Clouds B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 10 10 20 30 20 QPF 12hr 0 0.02 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C C C C S S S Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 46 25 47 23 49 26 50 Temp 37 32 39 41 32 27 38 41 30 26 39 42 32 31 41 43 Dewpt 34 31 32 29 28 27 28 26 25 23 24 23 23 24 27 24 PWind dir S SW S SW S SW S SW Wind char LT LT LT LT LT LT GN LT Avg clouds B1 B1 B1 B1 SC SC SC FW FW SC SC FW SC B1 B1 SC PoP 12hr 20 30 10 5 5 5 10 20 Rain S S C S S S Snow S C S $$ MTZ330-162300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 30 41 27 44 Temp 24 27 40 45 44 39 37 34 33 33 38 41 39 35 34 32 29 30 38 44 39 Dewpt 24 26 33 37 38 38 37 34 33 33 37 35 34 34 33 32 29 30 32 31 30 RH 100 96 76 73 79 96100100100100 96 79 82 96 96100100100 79 60 70 Wind dir N E S S S SE S SW SW SW SW SW SW S S S S S S SW SW Wind spd 0 1 4 6 4 3 2 2 2 3 6 9 5 3 2 1 1 1 2 3 2 Wind gust 17 Clouds OV OV B2 OV B2 B2 B2 B2 OV OV OV B2 B2 OV B2 B2 OV OV B2 B2 B1 PoP 12hr 50 50 70 50 30 QPF 12hr 0.02 0.06 0.08 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain S C C S S C L L L L C C C C C C C C Snow L L L C C C C C C Obvis PF PF Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 41 20 41 15 39 20 36 Temp 29 26 36 37 27 22 33 35 23 17 32 34 25 22 31 33 Dewpt 28 26 30 28 25 22 25 24 21 17 24 23 22 22 25 24 PWind dir S S S S S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B1 SC B1 B1 SC FW SC SC SC SC B1 B2 B1 PoP 12hr 20 40 20 20 10 10 20 30 Rain C S S C Snow S C C S S S S S C C $$ MTZ328-162300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 33 53 32 50 Temp 35 35 48 55 50 42 39 37 36 35 48 52 47 41 38 37 34 34 45 50 45 Dewpt 32 33 38 40 40 38 37 36 34 35 37 37 36 36 34 35 33 33 36 34 33 RH 89 92 68 57 68 86 92 96 92100 65 56 65 82 85 92 96 96 70 54 62 Wind dir S S E S S S S S S S SW SW S S S S S S SW SW S Wind spd 5 5 4 6 6 6 6 6 6 6 5 5 5 5 5 5 5 5 3 3 4 Clouds B2 OV B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 10 10 20 20 5 QPF 12hr 0 0.02 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S S Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 46 24 45 22 47 25 47 Temp 35 31 39 39 30 27 38 37 28 26 39 39 29 29 39 40 Dewpt 30 29 31 29 26 24 27 25 22 21 24 23 22 23 25 25 PWind dir S SW S S S SW S S Wind char LT LT LT LT LT LT GN GN Avg clouds B1 SC B1 SC SC SC SC FW FW FW FW FW SC B1 B1 SC PoP 12hr 10 10 5 5 5 0 10 10 $$ MTZ305-162300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 51 32 53 30 46 Temp 26 28 40 48 45 39 38 36 34 34 45 52 47 39 37 35 33 32 40 45 41 Dewpt 25 27 33 37 38 36 36 35 33 34 39 40 41 36 35 33 31 31 34 35 35 RH 96 96 76 65 76 89 92 96 96100 79 63 79 89 92 92 92 96 79 68 79 Wind dir E E E E E E E E E E SE SW E N NW NW W W W W E Wind spd 3 5 6 9 10 10 8 5 3 2 2 4 5 5 6 6 5 4 3 3 4 Clouds B2 B2 SC B1 B2 B2 OV OV OV B2 B2 B1 B2 B2 B2 B2 B2 OV B1 B1 B1 PoP 12hr 0 10 10 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S S S S S Snow S S Obvis F+PF+ PF PF PF Dense Fog Y Y Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 44 22 45 24 51 30 52 Temp 33 31 39 38 28 26 38 39 29 29 42 45 38 37 45 44 Dewpt 31 29 32 31 26 24 28 29 26 24 28 27 27 27 28 28 PWind dir SE W W SE S SW SW W Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 SC PoP 12hr 20 20 5 5 5 0 5 10 Rain S S S Snow S S S $$ MTZ314-162300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 428 AM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 37 58 31 48 Temp 34 36 53 59 53 47 44 43 41 41 53 57 52 44 42 40 36 36 43 47 44 Dewpt 31 32 36 37 37 37 36 36 35 35 38 40 39 38 36 36 32 33 35 35 35 RH 89 85 52 44 54 68 73 76 79 79 57 53 61 79 79 85 85 89 73 63 70 Wind dir SE SE SE S SE SE SE S S SW W NW NW W W W W W W NW E Wind spd 5 5 5 5 5 5 5 4 4 3 2 5 3 5 5 5 5 3 3 3 3 Clouds SC B1 B2 B1 B1 B2 B1 B1 SC B1 B2 B1 B2 B2 B1 B2 B2 B1 SC SC B1 PoP 12hr 0 10 10 30 30 QPF 12hr 0 0 0 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain C C C C C C S S C Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 45 24 47 26 51 32 51 Temp 37 36 42 38 31 29 41 39 31 31 46 43 39 39 47 44 Dewpt 34 33 33 30 28 26 29 27 25 23 25 23 23 25 27 23 PWind dir SE W SW S S SW SW W Wind char LT LT LT LT LT LT GN GN Avg clouds B1 B2 B2 B1 B1 SC SC SC SC FW FW FW SC B1 B1 SC PoP 12hr 30 30 20 5 5 5 10 10 Rain C S C S S Snow S C S $$ http://www.weather.gov/greatfalls