Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
136 FOUS55 KTFX 231014 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 314 AM MST Sun Nov 23 2025 MTZ312-232315- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 55 39 45 21 37 Temp 46 46 51 55 51 45 44 44 42 42 43 41 32 28 28 27 25 22 32 37 31 Dewpt 24 26 26 24 28 27 28 30 29 31 27 19 21 21 21 22 21 19 19 17 17 RH 42 45 37 30 41 49 53 57 60 65 53 41 63 75 75 81 84 88 58 44 56 Wind dir SW SW SW SW SW SW SW S S SW W W NW NW NW W SW SW SW W S Wind spd 20 20 19 20 14 13 13 14 16 19 27 28 18 14 10 6 5 5 6 6 4 Wind gust 26 27 29 34 39 40 29 Clouds OV OV OV OV B2 B2 OV OV OV OV B2 OV OV B2 B2 B1 B1 B1 SC FW SC PoP 12hr 20 30 80 50 5 QPF 12hr 0 0.05 0.06 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain S S C C D D C Snow C C C C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 21 37 26 41 23 30 12 20 Temp 24 24 33 34 30 29 37 38 34 29 29 26 20 17 18 17 Dewpt 16 15 22 25 24 24 29 27 26 21 22 20 15 10 12 10 PWind dir S SW SE SW SW NW N N Wind char LT LT LT LT GN GN GN GN Avg clouds SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV B2 PoP 12hr 0 20 40 50 30 40 60 50 Rain S C C Snow S S C C C S C C C C L C C C $$ MTZ303-232315- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 31 36 14 33 Temp 38 39 46 49 44 37 35 35 34 32 34 31 24 21 20 18 16 14 26 32 26 Dewpt 25 27 29 29 31 29 28 28 28 27 25 22 19 18 15 14 13 12 18 20 19 RH 59 62 51 46 60 72 75 75 78 81 69 69 81 88 81 84 88 92 71 61 74 Wind dir SW SW SW W W W W SE S SW NW NW N NW W W W W W W W Wind spd 18 21 24 24 17 12 12 12 13 18 27 25 19 14 9 6 5 5 6 6 5 Wind gust 23 26 25 31 35 41 39 33 Clouds OV OV OV OV SC B1 OV OV OV OV OV OV OV B1 B1 B1 B1 B1 SC FW SC PoP 12hr 10 20 90 30 0 QPF 12hr 0 0.03 0.06 0.01 0 Snow 12hr 00-00 00-00 T Rain S L C Snow C D D C C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 32 19 34 14 24 5 16 Temp 17 17 27 28 23 21 29 29 24 19 21 19 14 9 13 13 Dewpt 12 11 20 23 19 18 25 26 19 16 17 15 10 5 8 7 PWind dir SW S SE S NW NW N N Wind char LT LT LT LT GN GN GN GN Avg clouds SC B2 B2 B2 B2 OV B2 B1 B1 B2 B2 B2 B2 OV OV B2 PoP 12hr 0 10 40 40 40 40 50 40 Snow C C C C C C S C C C C C $$ MTZ319-232315- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 45 34 40 19 36 Temp 32 31 38 44 42 39 38 37 35 35 37 37 33 32 31 27 22 20 29 35 31 Dewpt 26 25 27 26 25 25 27 30 32 32 28 19 16 17 21 20 18 16 18 16 15 RH 78 78 64 49 50 57 64 75 89 89 70 48 49 53 66 74 84 84 63 45 51 Wind dir SW S NE SE W SW S S NW SW W W W W NW W SW SW SW W SW Wind spd 4 3 3 4 4 5 6 6 6 12 19 25 21 13 8 4 3 3 2 3 2 Wind gust 19 31 39 40 37 28 Clouds OV OV OV B2 OV OV OV OV OV OV B1 B2 B2 B2 B2 SC SC SC FW FW SC PoP 12hr 10 20 80 30 0 QPF 12hr 0 0.01 0.04 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain S S D D Snow C C C C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 19 37 27 44 27 39 14 22 Temp 25 22 30 36 33 29 37 40 36 30 35 34 24 17 18 20 Dewpt 14 15 22 26 27 27 32 29 28 25 28 24 17 14 13 10 PWind dir SW S S SW SW W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 OV B2 B2 OV B2 B1 B1 B1 B2 B1 B2 B2 OV B2 PoP 12hr 5 40 50 40 30 40 60 60 Rain C C C C C C C Snow C C C C C C C C C L L C $$ MTZ326-232315- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 32 44 14 34 Temp 27 25 39 48 45 40 37 36 36 35 41 39 34 29 26 24 19 16 28 34 30 Dewpt 24 22 28 28 29 29 30 30 31 32 31 24 18 16 16 17 15 12 15 13 13 RH 88 88 64 46 53 64 75 79 82 89 67 54 51 58 65 74 84 84 58 41 49 Wind dir SE SE N N E S SE SE SE SE W W W W W W SW S W W SE Wind spd 5 4 2 2 3 4 6 6 8 10 16 18 17 12 8 5 3 3 2 2 2 Wind gust 26 33 31 23 Clouds B1 B1 B1 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC FW FW SC PoP 12hr 5 20 80 10 0 QPF 12hr 0 0 0.09 0 0 Snow 12hr 00-00 00-00 T Rain C C D Snow D Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 37 25 46 26 41 14 26 Temp 21 20 30 36 32 30 39 42 33 29 35 37 27 20 22 22 Dewpt 12 14 20 24 27 26 32 29 27 25 27 25 22 17 16 13 PWind dir SE SE SE S S SW N NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B2 OV OV OV OV B2 B2 B1 B1 B2 B1 B2 OV B2 B2 PoP 12hr 5 30 40 30 20 30 50 50 Rain C C C S S S C C Snow C C C C C S C C C C C C $$ MTZ330-232315- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 43 24 34 3 29 Temp 20 20 33 41 38 30 27 25 25 27 31 32 26 19 13 9 5 4 21 29 24 Dewpt 20 20 25 25 26 25 25 24 25 26 25 19 14 9 7 6 3 2 9 7 9 RH 100100 72 52 62 81 92 96100 96 78 58 60 64 76 87 91 91 59 39 52 Wind dir SE SE SW SW SW S S S S SW SW SW W W W W W S SW SW SW Wind spd 2 1 3 6 4 3 5 5 8 12 16 20 13 10 4 2 1 1 2 8 5 Wind gust 16 18 26 28 31 26 20 Clouds B1 B1 SC SC B2 OV OV B2 OV OV OV OV SC SC FW SC SC SC FW SC SC PoP 12hr 5 20 80 20 5 QPF 12hr 0 0 0.08 0 0 Snow 12hr 00-00 00-00 1 Snow C C D D S S Obvis F F Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 11 32 19 39 18 36 13 29 Temp 13 13 26 30 24 21 33 34 24 20 32 32 21 14 24 24 Dewpt 9 10 19 19 21 19 25 23 20 20 25 23 19 13 18 17 PWind dir S SW SW SW SW SW SW N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 OV B2 B2 B2 OV B1 B1 SC B2 B2 B1 B2 OV B2 PoP 12hr 10 50 50 40 30 50 50 70 Snow C C C C C C S C C C C C L L $$ MTZ328-232315- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 32 45 11 34 Temp 28 26 41 49 44 37 35 36 35 32 42 39 30 24 20 17 14 12 26 33 27 Dewpt 24 23 27 25 25 24 24 24 24 25 27 17 11 10 11 10 8 7 10 9 8 RH 85 88 57 39 47 59 64 61 64 75 55 40 44 54 67 73 76 80 50 36 44 Wind dir S S S SW S S S S S S W W SW W SW SW S S SW SW S Wind spd 9 9 6 8 5 6 9 11 12 16 21 21 16 11 9 6 5 5 3 4 4 Wind gust 33 29 Clouds SC SC SC B1 OV OV B2 OV B2 B1 B2 B1 SC SC FW FW FW SC FW SC B1 PoP 12hr 5 10 50 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Snow C C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 40 25 47 23 42 18 28 Temp 20 21 33 35 29 27 40 41 30 27 37 36 27 21 24 23 Dewpt 9 11 19 22 20 22 27 27 23 21 25 24 22 18 19 16 PWind dir S S S S S SW W N Wind char LT GN GN GN GN LT LT GN Avg clouds B1 B2 B2 B2 B2 B2 B1 SC B1 SC B1 B1 B2 B2 B2 B2 PoP 12hr 5 10 20 10 10 20 30 30 Snow S S C C S C $$ MTZ305-232315- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 55 29 39 16 33 Temp 37 38 51 54 49 40 36 33 31 32 36 37 30 26 24 22 20 16 27 32 25 Dewpt 26 27 29 32 32 29 28 27 25 27 33 30 26 23 21 20 17 15 22 24 20 RH 64 64 42 43 52 64 72 78 78 81 89 75 85 88 88 92 88 96 81 72 81 Wind dir SW SW SW W W SW SW SW SW N W NW NW NW NW W W SW W W SW Wind spd 12 12 17 16 11 11 10 10 10 12 17 21 21 17 13 10 9 6 6 5 4 Wind gust 21 25 31 37 34 27 Clouds SC B1 B2 OV B2 SC B1 B2 OV OV OV OV OV B2 B2 B1 B1 SC B1 SC SC PoP 12hr 10 20 90 60 5 QPF 12hr 0 0.01 0.21 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain D D D D Snow D D D L L Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 10 29 14 32 13 26 5 18 Temp 15 12 23 24 17 18 26 28 22 19 23 22 12 10 15 15 Dewpt 13 11 18 20 17 17 24 25 21 17 20 18 12 8 12 11 PWind dir S E E E NE NW N N Wind char LT LT LT LT LT LT GN GN Avg clouds FW B1 B2 B2 B2 OV OV B2 B2 B2 OV B2 OV OV OV B2 PoP 12hr 0 10 30 60 50 50 60 60 Snow S C L C C C C C L C L C $$ MTZ314-232315- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 314 AM MST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 34 44 17 34 Temp 38 39 52 55 50 42 40 39 38 39 42 40 33 26 24 23 21 19 30 33 27 Dewpt 22 23 26 28 29 28 29 31 34 35 30 23 18 22 20 20 17 16 18 17 16 RH 52 52 36 35 44 57 64 73 85 85 62 50 53 85 84 88 84 88 60 51 63 Wind dir SW SW W W W SW SW S S SW W W W NW NW NW W W W NW W Wind spd 8 9 10 10 6 6 6 6 8 12 18 24 27 26 19 13 9 5 5 5 2 Wind gust 25 33 36 40 36 Clouds SC B2 B2 OV B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC PoP 12hr 10 20 80 40 5 QPF 12hr 0 0.04 0.16 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain S S D D D Snow D C C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 36 23 41 22 35 9 19 Temp 20 20 33 31 28 27 37 36 32 27 32 28 19 15 18 17 Dewpt 13 13 20 22 24 24 29 29 26 22 26 23 16 12 12 11 PWind dir SW SW SE S W W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 0 20 50 60 40 40 60 60 Snow S C C L C C C C C L L L C $$ http://www.weather.gov/greatfalls