Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
921 FOUS55 KTFX 270706 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 1206 AM MST Thu Nov 27 2025 MTZ312-281100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 24 36 18 23 1 Temp 28 25 26 32 34 32 30 29 26 22 20 19 18 16 14 14 11 5 Dewpt 24 21 23 26 27 28 26 25 22 17 17 16 15 12 10 8 5 -1 RH 85 84 88 78 75 85 85 85 85 81 88 88 88 84 84 76 76 76 Wind dir SW SE E E E NE NE N N NW NW NW NW NW NW NW W SW Wind spd 2 2 2 3 6 6 5 9 10 13 11 13 13 11 11 10 6 5 Clouds B1 OV OV OV B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 PoP 12hr 0 30 90 100 40 QPF 12hr 0 0 0.13 0.20 0.04 Snow 12hr 00-00 00-00 1 Rain L D Snow S L D D D D D D D C C Wind chill -6 Min chill -6 Winter Storm A A A A A A A A Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 18 0 21 9 33 25 36 21 33 Temp 12 8 1 1 14 18 15 14 26 30 27 31 34 33 31 27 28 26 Dewpt 6 4 -4 -6 8 10 7 5 19 22 20 23 29 28 27 22 24 19 PWind dir SW S SW SW SW SW SW W W Wind char LT LT LT GN GN GN GN GN GN Avg clouds SC SC SC B1 SC FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 5 5 0 0 5 20 50 40 20 Snow S C C C C S $$ MTZ303-281100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 14 30 11 17 -8 Temp 18 15 16 24 28 26 22 21 17 14 13 14 15 11 7 5 -1 -6 Dewpt 14 12 14 21 24 24 21 19 13 10 10 11 11 8 4 1 -4 -8 RH 84 88 92 88 85 92 96 92 84 84 87 88 84 87 87 83 87 91 Wind dir NW NW SE E E E NE N N NW NW N N N NW NW NW W Wind spd 2 2 3 8 9 8 8 12 17 19 18 20 19 14 13 9 5 4 Wind gust 29 31 33 32 25 Clouds B1 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC PoP 12hr 0 70 100 90 20 QPF 12hr 0 0.04 0.23 0.14 0.01 Snow 12hr 00-00 T 3 Snow L D D D D D D D D S S Obvis BS BS BS BS BS Wind chill -3 -5 -4 -3 -6-10 -9-13-17 Min chill -3 -7 -7 -11 -18 Winter Storm W W W W W W W W W Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 11 -6 21 9 32 21 34 16 31 Temp 4 3 -4 -5 13 17 14 14 26 29 23 27 31 30 26 20 25 24 Dewpt 1 1 -9 -10 7 10 6 7 20 23 16 21 27 28 22 17 20 20 PWind dir SW SW SW W W W W NW W Wind char LT LT LT GN GN BZ GN GN GN Avg clouds SC SC B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 SC PoP 12hr 0 0 0 0 0 20 40 40 10 Snow S C C C S $$ MTZ319-281100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 42 19 26 3 Temp 31 27 28 33 40 39 37 35 33 26 22 20 21 17 16 14 12 7 Dewpt 26 25 27 30 31 30 30 29 28 22 18 16 14 9 7 6 4 2 RH 81 92 96 89 70 70 75 78 82 85 84 84 74 70 67 70 70 79 Wind dir W N W NW NE W W W NW NW NW NW N N N NW NW SW Wind spd 1 0 1 1 2 3 2 3 4 8 10 11 12 12 10 5 4 2 Clouds B2 OV OV B2 OV OV B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC PoP 12hr 0 30 70 100 30 QPF 12hr 0 0 0.04 0.14 0 Snow 12hr 00-00 00-00 00-00 Rain S S S C C C Snow S C D D D D C C Winter Weath Y Y Y Y Y Y Y Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 22 6 27 12 34 24 38 24 35 Temp 14 19 14 8 19 23 18 14 25 33 27 28 34 36 31 26 29 31 Dewpt 9 9 7 5 13 12 10 10 17 22 19 24 28 27 25 24 24 21 PWind dir S S S SW SW SW SW W NW Wind char LT LT LT LT LT GN LT LT LT Avg clouds SC SC B1 B1 SC FW SC SC B1 B1 B2 B2 OV B2 B2 B2 B2 B1 PoP 12hr 5 5 5 5 5 40 60 50 20 Rain C C Snow S C L C C C S $$ MTZ326-281100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 44 24 33 -1 Temp 26 25 28 34 42 40 36 33 33 29 29 29 28 21 16 11 9 5 Dewpt 24 23 27 30 32 31 30 29 29 26 27 28 24 16 10 7 5 1 RH 92 92 96 85 67 70 79 85 85 88 92 96 85 81 77 83 83 83 Wind dir S S SE N NE S SE E S E W NW NW NW NW NW W S Wind spd 2 2 2 1 1 4 5 4 4 3 5 6 9 10 10 5 3 2 Clouds B2 OV OV B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 PoP 12hr 0 20 40 90 50 QPF 12hr 0 0 0 0.18 0.05 Snow 12hr 00-00 00-00 00-00 Rain S S S C L Snow C L L D D C C Obvis PF PF PF Winter Weath Y Y Y Y Y Y Y Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 23 3 26 5 33 19 37 19 34 Temp 14 17 9 5 18 20 11 10 25 30 22 26 33 35 28 24 29 29 Dewpt 9 7 5 3 12 9 5 6 17 18 17 23 28 26 26 22 25 20 PWind dir S SE S SE S S SW W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B1 B1 FW SC SC B1 B1 B2 OV OV B2 B2 B2 B2 B1 PoP 12hr 5 5 5 5 5 30 50 40 20 Snow S C C C C C S $$ MTZ330-281100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 15 38 18 35 -2 Temp 19 18 22 31 37 35 30 27 24 21 21 31 33 29 21 12 6 0 Dewpt 17 15 21 29 29 27 25 23 21 19 19 25 24 23 16 7 2 -2 RH 92 88 96 92 72 72 81 85 88 92 92 78 69 78 81 80 83 91 Wind dir S N S SW SW S S S S S S SW SW SW NW N N N Wind spd 1 0 1 4 10 8 8 5 3 2 2 5 9 8 10 8 3 2 Wind gust 18 17 Clouds B2 OV OV B2 B2 B2 SC B1 B1 B2 B2 B2 B2 B2 B2 SC SC SC PoP 12hr 10 40 20 80 60 QPF 12hr 0 0.01 0 0.01 0.04 Snow 12hr 00-00 T 00-00 Snow S S S C C D D L L Obvis PF F Wind chill -1 Min chill -6 Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 25 4 29 4 27 13 30 13 30 Temp 15 19 9 5 20 23 8 6 20 23 14 16 26 28 19 14 26 25 Dewpt 7 8 5 3 11 11 3 4 14 14 11 15 22 20 17 14 20 17 PWind dir NW SE N SW SW SW SW SW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 FW FW SC B1 B1 B1 B2 OV B2 B2 B2 B2 B1 PoP 12hr 5 10 20 5 10 40 70 50 30 Snow S S C L L C C C S $$ MTZ328-281100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 46 28 41 8 Temp 30 28 30 39 46 42 35 32 31 30 30 38 38 27 21 16 12 10 Dewpt 23 22 26 30 30 30 26 25 24 24 24 29 28 22 15 9 6 4 RH 75 78 85 70 53 62 69 75 75 78 78 70 67 81 77 73 76 76 Wind dir S S S S S S S S S S S W NW N N N E SE Wind spd 5 5 5 5 6 8 8 9 8 6 8 8 11 11 12 10 6 5 Clouds OV OV B2 B1 B2 B2 SC SC B1 B1 OV B2 B2 OV B2 B1 B1 SC PoP 12hr 10 10 20 60 20 QPF 12hr 0 0 0 0.03 0.02 Snow 12hr 00-00 00-00 00-00 Rain S Snow S S L L S S Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 27 9 29 11 35 21 36 19 34 Temp 20 22 16 13 22 23 16 13 28 30 22 25 33 32 25 23 30 28 Dewpt 10 11 9 7 13 12 8 7 16 18 15 19 25 25 21 21 25 21 PWind dir S E SW S SW S S S NW Wind char LT LT LT LT LT GN GN LT LT Avg clouds SC SC B1 B2 B1 FW SC SC SC SC B1 B2 B2 B2 B1 B2 B2 B1 PoP 12hr 0 5 5 0 0 20 40 20 10 Snow S C C S $$ MTZ305-281100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 7 25 14 22 -5 Temp 10 8 9 17 23 23 20 18 18 16 16 20 20 17 13 10 6 1 Dewpt 9 7 8 14 19 20 19 18 17 16 16 18 17 14 12 8 5 -2 RH 96 96 96 88 84 88 96100 96100100 92 88 88 96 91 96 87 Wind dir E NE E E E E E E NE N NW N N N NW NW NW W Wind spd 1 1 3 5 10 11 11 11 10 10 8 11 13 12 11 9 6 5 Clouds B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 PoP 12hr 0 20 90 100 70 QPF 12hr 0 0 0.17 0.22 0.05 Snow 12hr 00-00 00-00 2 Snow S L D D D D D D L L S S Obvis PF F PF Wind chill -1 -3 -6-11 Min chill -3 -11 Winter Storm A A A A A A A A Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 10 -13 9 -5 28 16 35 14 29 Temp 4 2 -9 -10 1 3 1 7 21 24 19 25 31 30 25 19 22 21 Dewpt 1 -1-11 -13 -1 -3 -2 3 16 19 17 22 28 27 24 17 20 19 PWind dir W S SW SW SW SW SW NW W Wind char LT LT LT LT GN GN GN GN GN Avg clouds B1 SC SC SC B1 SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 OV B1 PoP 12hr 5 0 0 0 5 20 50 40 20 Snow S C C C C S $$ MTZ314-281100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 1206 AM MST Thu Nov 27 2025 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 38 15 26 0 Temp 24 22 23 34 36 34 30 31 30 23 20 20 20 15 13 11 9 4 Dewpt 22 21 21 27 27 29 28 29 28 21 19 17 16 12 10 8 5 1 RH 92 96 92 75 69 82 92 92 92 92 96 88 84 88 87 87 83 87 Wind dir SW S SE E E E SE SE W NW NW NW NW NW NW NW NW W Wind spd 2 2 3 3 6 6 6 5 5 9 10 12 13 14 13 11 9 5 Wind gust 25 25 24 Clouds B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 PoP 12hr 0 20 90 100 70 QPF 12hr 0 0 0.12 0.20 0.08 Snow 12hr 00-00 00-00 1 Rain S S Snow S C D L D D D D D L L S S Obvis PF Wind chill -2 -3 -4 -7 Min chill -4 -8 Winter Weath Y Y Y Y Y Y Y Date 11/29/25 Sun 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 -1 25 8 36 20 38 18 31 Temp 14 10 1 1 19 15 13 14 30 29 23 27 36 33 28 24 26 22 Dewpt 7 5 -4 -6 9 8 5 7 20 20 17 22 30 30 26 21 22 17 PWind dir SW S S SW SW SW W W W Wind char LT LT LT LT LT GN GN GN LT Avg clouds B1 FW SC SC SC FW SC SC B1 SC B2 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 10 0 0 0 5 30 50 50 30 Snow C C C C C C $$ http://www.weather.gov/greatfalls