Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
547 FOUS55 KTFX 301541 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 841 AM MST Sun Nov 30 2025 MTZ312-302300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 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 24 10 34 27 35 Temp 5 19 17 16 14 12 14 18 29 34 32 30 29 31 33 32 33 35 33 Dewpt -3 8 8 7 5 2 5 9 18 20 21 19 17 20 28 27 28 29 29 RH 69 61 67 67 67 63 67 67 63 56 63 63 60 63 82 81 82 78 85 Wind dir S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W NW Wind spd 2 3 5 8 9 9 9 10 11 13 14 18 18 18 16 12 9 9 6 Wind gust 24 Clouds SC CL SC SC SC SC SC SC B1 B2 B2 B1 B2 B2 B2 OV OV OV OV PoP 12hr 0 0 0 30 80 QPF 12hr 0 0 0 0 0.18 Snow 12hr 00-00 00-00 00-00 Snow C C D D D D L Wind chill -1 Min chill -14 -1 Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 22 37 27 41 24 34 Temp 28 20 26 27 25 26 32 34 32 33 38 40 38 32 29 22 Dewpt 23 15 20 21 17 18 24 25 24 24 32 32 30 27 25 21 PWind dir NW SW SW SW SW SW SW W Wind char GN LT BZ GN GN BZ BZ BZ Avg clouds OV B2 B1 FW SC B1 B1 SC B1 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 60 5 5 20 20 30 30 50 Rain S C C C C Snow L C S S S C S C C C C $$ MTZ303-302300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 20 8 31 22 33 Temp -2 14 15 14 11 10 12 17 26 30 27 25 23 26 27 26 30 32 29 Dewpt -5 9 9 7 4 2 6 10 19 22 20 18 16 19 23 23 26 29 26 RH 87 80 77 73 73 69 76 73 74 72 74 74 74 74 85 88 85 88 88 Wind dir SE W W W W W W W W W W W W W W W W NW NW Wind spd 3 4 10 12 12 11 11 11 13 17 18 21 21 20 18 16 14 14 13 Wind gust 24 29 29 35 35 33 29 26 25 25 Clouds SC FW SC SC SC SC SC B2 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B2 PoP 12hr 0 0 0 30 60 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Snow C C C C L L C Wind chill -10 -4 -5 -1 Min chill -26 -4 -5 -6 -1 Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 7 30 19 34 22 37 15 30 Temp 21 12 21 24 24 24 30 31 27 27 34 34 26 18 22 20 Dewpt 17 9 18 19 17 18 24 25 22 22 30 29 22 15 19 18 PWind dir NW SW W W W W W NW Wind char GN LT BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B1 PoP 12hr 40 0 0 10 10 20 30 40 Rain S S C Snow C S S C C C $$ MTZ319-302300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 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 26 12 35 25 35 Temp 11 22 21 17 15 13 13 13 23 33 34 31 27 30 28 29 33 35 33 Dewpt 5 9 10 9 8 7 9 9 14 16 18 18 16 19 22 24 27 27 26 RH 76 57 62 70 73 76 84 84 68 49 51 58 63 63 78 81 78 72 75 Wind dir NE E SW W W SW SW S S SW SW SW SW SW SW SW W W NW Wind spd 1 1 5 6 5 5 5 5 4 6 9 10 9 6 4 3 4 5 5 Clouds FW FW SC SC FW SC SC SC B1 B2 B2 B2 B2 OV OV OV B2 OV OV PoP 12hr 0 0 0 30 80 QPF 12hr 0 0 0 0 0.08 Snow 12hr 00-00 00-00 00-00 Snow C C L L D D L Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 17 33 19 37 27 43 31 41 Temp 30 22 26 28 24 23 31 34 32 31 37 43 42 37 37 37 Dewpt 24 19 21 19 16 18 23 24 24 27 32 31 32 32 31 27 PWind dir NW SW S SW SW SW W W Wind char LT LT GN LT GN GN GN GN Avg clouds OV B2 B1 SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 60 5 5 20 30 40 50 60 Rain C C C L C Snow L C S C C C C S C L C $$ MTZ326-302300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 5 32 21 35 Temp 14 22 18 11 8 6 7 9 23 31 29 26 23 26 27 27 32 34 31 Dewpt 8 11 9 3 2 1 3 5 15 17 17 18 17 20 23 24 28 29 27 RH 76 62 67 69 76 79 83 83 71 56 60 71 77 78 85 88 85 82 85 Wind dir N N SE S S S S S W W SW S SW S S S W W W Wind spd 0 0 3 5 4 4 4 4 2 3 5 8 8 6 5 5 3 3 3 Clouds FW CL FW SC SC FW SC SC B1 B1 B2 OV OV OV OV OV OV OV OV PoP 12hr 0 0 0 30 70 QPF 12hr 0 0 0 0.02 0.12 Snow 12hr 00-00 00-00 00-00 Snow C C L L L L C Wind chill -1 -2 -1 Min chill -3 -1 -2 -1 Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 31 12 36 22 41 27 42 Temp 25 19 25 24 14 16 28 30 26 26 34 40 37 34 39 37 Dewpt 23 18 21 15 10 14 21 21 22 24 29 30 31 29 34 27 PWind dir NW SW S S S SW SW W Wind char LT LT LT LT LT LT GN GN Avg clouds OV OV B2 SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 OV B2 PoP 12hr 50 5 5 10 30 40 40 50 Rain C C C C C Snow C S C C C C C C C C $$ MTZ330-302300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 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 29 2 25 14 27 Temp 23 29 23 13 7 3 3 4 19 25 22 18 15 17 18 19 24 27 25 Dewpt 11 10 7 3 -1 -2 -1 1 12 13 13 13 12 15 15 16 20 20 19 RH 59 44 50 63 69 79 83 87 74 60 68 80 88 92 88 88 84 74 78 Wind dir E N N E SE S S S SW SW SW SW SW SW SW SW SW SW SW Wind spd 1 3 3 3 1 1 1 1 3 9 8 9 9 8 5 5 6 6 2 Clouds SC FW FW SC SC FW SC SC SC B1 B2 OV OV OV OV OV OV OV B2 PoP 12hr 5 0 5 50 90 QPF 12hr 0 0 0 0.02 0.09 Snow 12hr 00-00 00-00 00-00 Snow S S C C D D D D C Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 6 26 14 30 17 34 Temp 17 12 22 23 8 8 21 22 16 16 25 27 24 21 30 28 Dewpt 15 9 15 12 6 7 15 14 14 15 20 19 21 20 24 20 PWind dir NW N SW SW SW SW SW SW Wind char LT LT LT LT LT LT GN GN Avg clouds B2 B1 B1 FW FW SC B2 B1 B2 B2 OV B2 B2 B2 OV B2 PoP 12hr 40 5 5 30 40 50 50 70 Snow C S S C C C C C C C L L $$ MTZ328-302300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 12 36 23 37 Temp 21 27 24 17 15 13 13 14 29 36 32 27 24 25 27 26 33 36 31 Dewpt 12 10 12 8 8 7 8 9 14 14 15 15 14 16 19 20 25 26 26 RH 68 48 60 67 73 76 80 80 53 40 49 60 65 68 71 78 72 67 81 Wind dir NW SE SE SW S S S S SW SW S S S S S S SW W N Wind spd 2 2 3 4 5 5 5 6 4 5 6 9 10 10 10 10 6 5 5 Clouds FW CL FW SC FW SC SC FW SC B1 B2 B2 B2 B2 OV B2 B2 B2 OV PoP 12hr 0 0 0 20 40 QPF 12hr 0 0 0 0.03 0.05 Snow 12hr 00-00 00-00 00-00 Snow S S C C C C S Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 32 15 36 22 40 26 41 Temp 26 20 26 25 17 19 30 31 26 26 36 37 34 31 38 35 Dewpt 22 16 19 16 9 13 19 21 18 20 27 29 28 27 29 24 PWind dir N SW S SW S SW SW SW Wind char LT LT LT LT GN GN GN GN Avg clouds OV B2 B1 FW FW SC B1 SC B1 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 20 0 0 5 20 20 20 30 Rain S C Snow S S S S S S C C $$ MTZ305-302300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 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 6 -6 28 18 34 Temp -9 1 -2 -4 0 -2 4 9 21 27 24 22 20 24 26 26 31 34 31 Dewpt -13 -4 -5 -7 -4 -7 -1 5 14 18 19 18 17 21 23 24 28 29 27 RH 82 79 87 86 83 79 79 83 74 68 81 84 88 88 88 92 88 82 85 Wind dir W SE SE SW SW SW SW SW SW SW SW SW SW SW SW SW W W NW Wind spd 2 2 3 9 10 10 10 10 11 11 11 12 13 13 13 12 12 13 13 Clouds SC SC B1 SC FW SC SC B1 B1 B2 B2 B1 B2 OV B2 B2 B2 B2 B2 PoP 12hr 0 0 0 30 60 QPF 12hr 0 0 0 0.01 0.06 Snow 12hr 00-00 00-00 00-00 Snow C C L L C C C Wind chill -10-20-16-19-12 -5 Min chill -32 -10 -20 -19 -9 Cold Weather Y Y Y Y Y Y Y Y Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 3 23 9 34 19 35 14 25 Temp 17 9 14 14 13 20 28 30 26 26 32 33 26 21 22 19 Dewpt 15 7 11 9 10 16 25 25 24 22 29 30 25 19 20 15 PWind dir NW SW SW SW SW SW W N Wind char GN LT GN GN GN GN GN GN Avg clouds B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 OV B2 PoP 12hr 30 5 5 20 20 30 30 50 Rain C C C Snow C S S S C C C C C $$ MTZ314-302300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 841 AM MST Sun Nov 30 2025 Date Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 8 35 22 34 Temp 17 25 17 12 13 11 13 15 29 34 30 26 24 28 28 29 32 33 31 Dewpt 6 12 8 2 3 2 4 6 17 21 20 19 17 20 24 26 29 30 28 RH 61 57 67 63 63 66 67 67 60 58 66 74 74 71 85 88 88 89 88 Wind dir E SE S SW SW SW SW SW SW SW SW SW SW W W W W NW NW Wind spd 2 2 4 8 6 6 6 5 5 5 6 10 10 10 9 9 10 12 12 Wind gust 23 Clouds FW CL FW SC FW FW SC SC SC B1 B2 B2 B2 OV OV OV OV OV OV PoP 12hr 0 0 0 20 70 QPF 12hr 0 0 0 0 0.15 Snow 12hr 00-00 00-00 00-00 Snow S S L L L L L Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 9 29 16 37 22 41 21 35 Temp 24 15 23 21 19 23 33 30 28 28 37 38 33 29 29 24 Dewpt 22 13 18 15 12 17 26 23 22 24 31 31 29 26 26 22 PWind dir NW SW SW W W W W W Wind char GN LT GN GN GN GN GN GN Avg clouds OV OV B2 SC SC B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 60 10 5 20 30 30 40 60 Rain C C C L Snow L C S S C S C C C C L C $$ http://www.weather.gov/greatfalls