Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
022 FOUS55 KTFX 290921 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 221 AM MST Sat Nov 29 2025 MTZ312-292300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 17 -4 20 8 34 Temp 3 3 13 17 11 4 2 -1 -3 -2 10 19 14 13 12 10 12 14 27 33 30 Dewpt 0 -4 5 8 5 -1 -3 -6 -7 -6 4 11 7 5 4 1 5 7 19 23 20 RH 87 72 70 67 76 79 79 79 82 82 76 70 73 70 70 66 73 73 71 66 66 Wind dir S S S S E E NE NE E SW SW S S SW SW SW SW SW SW SW SW Wind spd 5 5 4 4 5 3 4 2 2 2 2 3 4 8 10 10 10 10 10 12 13 Clouds SC FW FW FW FW SC SC B1 B1 B1 FW FW FW SC SC SC SC B1 B1 SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -8 -8 -3 -8 -1 -4 -1 Min chill -8 -10 -8 -8 -3 -1 -4 -1 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 26 34 15 31 22 36 26 43 Temp 28 32 33 31 27 21 27 26 24 26 32 33 31 35 40 40 Dewpt 18 29 29 27 23 16 22 19 17 17 25 24 22 26 32 32 PWind dir SW SW NW SW SW SW SW SW Wind char BZ GN LT LT BZ BZ BZ GN Avg clouds B1 B2 OV B2 B2 B2 B1 SC SC B1 B2 B1 B1 B1 B2 B1 PoP 12hr 30 80 50 10 5 10 20 20 Rain S Snow C D L C C S S S $$ MTZ303-292300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 8 -8 18 7 31 Temp -7 -8 2 7 2 -5 -5 -7 -7 -7 6 16 13 14 13 10 14 16 25 30 27 Dewpt -10-11 -2 4 -1 -8 -8-10-10-10 3 11 8 7 4 2 7 11 19 24 21 RH 86 86 83 87 87 86 86 86 86 86 87 80 80 73 67 69 73 80 78 78 78 Wind dir S S S SE E SE SW SW SW S S S W W W W W W W W W Wind spd 5 4 4 4 3 3 2 2 2 3 5 5 8 10 12 11 11 11 12 14 16 Wind gust 27 Clouds FW SC SC FW SC B1 B1 SC B1 B1 SC FW SC SC SC SC B1 B2 B1 SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -19-18 -7 -1 -6 -14 -5 -2 -5 Min chill -20 -20 -6 -15 -16 -19 -1 -2 -5 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 33 8 30 18 35 22 41 Temp 23 27 30 29 21 12 21 25 23 25 31 30 27 30 36 37 Dewpt 16 24 27 27 17 9 18 20 16 19 26 25 20 23 30 31 PWind dir W W NW SW W W W W Wind char BZ GN GN GN BZ BZ BZ BZ Avg clouds B2 B2 OV B2 B2 B2 B1 SC SC B1 B2 B1 B1 B1 B2 B1 PoP 12hr 30 60 30 0 0 5 10 10 Snow C L C C $$ MTZ319-292300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 6 25 11 34 Temp 5 3 9 18 16 12 10 10 8 6 16 24 21 17 15 12 12 13 24 32 30 Dewpt 1 0 4 6 7 5 4 4 4 4 11 12 10 8 7 5 7 8 16 18 18 RH 83 87 80 59 67 73 76 76 83 91 80 60 62 67 70 73 80 80 71 56 60 Wind dir SW W NE E W W W W W W N E S SW SW SW SW SW SW SW SW Wind spd 2 3 2 2 3 2 2 1 1 2 1 1 4 5 5 5 5 4 3 5 9 Clouds FW SC SC SC SC B1 B1 B1 B1 SC FW FW FW SC SC SC SC B1 B1 SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -4 Min chill -4 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 23 34 17 32 20 38 27 44 Temp 25 27 31 32 28 21 24 29 25 23 30 35 32 32 38 42 Dewpt 16 21 26 25 23 17 20 20 16 17 23 24 22 26 32 31 PWind dir SW W NW SW S SW SW SW Wind char GN LT LT LT GN LT GN LT Avg clouds B1 B2 OV B2 B2 B2 B1 SC SC B1 B2 B2 B1 B2 B2 B2 PoP 12hr 30 80 50 10 5 20 30 30 Rain S Snow C L D C S S S S C C S $$ MTZ326-292300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 22 5 24 5 32 Temp 2 1 11 19 17 10 9 9 9 7 18 24 18 12 9 7 8 10 24 31 28 Dewpt -1 -1 5 7 6 4 5 6 6 6 13 13 10 6 3 2 4 5 16 17 16 RH 87 91 76 59 61 76 83 87 87 96 80 62 70 76 76 79 83 80 71 56 60 Wind dir SE S N NE S S SW S S SE N W SE SE S S S S SW W S Wind spd 2 2 1 1 1 3 3 3 2 2 0 1 2 3 4 4 3 4 2 4 6 Clouds FW FW FW FW SC B1 B2 B2 OV B2 SC FW FW FW SC SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -2 Min chill -1 -2 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 35 14 30 13 36 21 42 Temp 20 25 30 32 24 19 24 25 16 16 28 32 25 28 36 39 Dewpt 14 20 27 26 23 18 20 15 11 13 21 21 20 23 30 28 PWind dir S SW NW SW S SW S SW Wind char GN LT LT LT LT LT GN LT Avg clouds B1 B2 OV OV OV B2 B2 SC SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 20 70 40 5 5 20 30 20 Rain S Snow S L L C S S S C S S $$ MTZ330-292300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 23 7 29 2 26 Temp -2 -1 13 22 18 12 9 8 8 10 23 29 24 14 7 4 4 6 20 26 22 Dewpt -5 -5 1 1 3 2 2 4 5 7 12 12 10 6 2 0 1 2 12 13 13 RH 87 83 58 39 51 63 72 83 87 87 62 48 54 70 79 83 87 83 71 57 68 Wind dir N N SE SW S E N SE NE NE NE N N N N SW SW S SW SW SW Wind spd 0 0 1 2 2 2 1 1 1 1 1 4 3 2 1 1 1 1 3 9 8 Clouds FW SC FW FW SC B2 B2 OV OV OV B1 FW FW FW FW SC SC B1 B1 B1 B1 PoP 12hr 0 10 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 13 28 9 29 7 28 12 29 Temp 14 17 24 25 19 11 23 23 10 9 22 24 16 15 24 27 Dewpt 10 14 20 19 16 10 16 14 7 7 17 16 13 14 20 19 PWind dir SW SW N N SW SW SW SW Wind char GN LT LT LT LT LT LT LT Avg clouds B2 OV OV OV B2 B2 B2 SC FW B1 B2 B2 B1 B2 OV B1 PoP 12hr 40 90 50 10 10 30 40 40 Snow C D D C S S C C C C C $$ MTZ328-292300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 15 28 10 35 Temp 8 7 17 25 22 18 18 18 17 16 23 28 23 16 13 11 13 12 27 35 30 Dewpt 4 5 7 9 9 9 10 11 11 12 13 12 11 8 7 4 7 7 14 14 16 RH 83 91 64 50 57 67 70 73 77 84 65 50 59 70 76 73 76 80 57 41 55 Wind dir S S SW N NE E NE NE E NE N NW S S S S S S SW SW SW Wind spd 4 3 2 2 3 3 3 3 4 4 2 2 2 3 5 5 5 6 4 5 6 Clouds SC SC FW SC B2 B2 OV OV OV B2 SC FW FW FW FW SC SC B1 B1 B1 B1 PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -1 Min chill -1 -1 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 35 15 30 14 34 20 41 Temp 20 25 31 30 24 19 25 23 16 18 29 30 23 25 35 36 Dewpt 12 18 25 25 22 16 20 16 11 12 20 20 16 20 27 26 PWind dir S SW N SW S SW S SW Wind char GN GN LT LT LT GN GN GN Avg clouds B1 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 10 40 20 0 0 5 10 10 Snow C C S $$ MTZ305-292300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 -15 5 -8 27 Temp -3 -7 1 5 -1 -8-10-12-13-14 -3 3 -3 -4 -2 -4 4 9 19 25 22 Dewpt -5 -8 -3 0 -5-10-12-13-15-16 -7 -2 -7 -9 -6 -7 -1 4 13 18 17 RH 91 95 83 79 83 91 90 95 90 90 82 79 82 78 82 86 79 80 77 74 81 Wind dir SW SW SW E E E E E SW SW SW S S SW SW SW SW SW SW SW SW Wind spd 6 4 2 3 5 4 2 2 2 2 2 2 3 5 10 10 10 10 10 10 10 Clouds B2 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC B1 SC SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF Wind chill -16-18 -2-13-19 -11-16-19-21-11 -6 Min chill -16 -19 -13 -19 -13 -14 -11 -19 -21 -10 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 35 6 27 12 36 20 40 Temp 19 26 30 30 18 12 19 19 18 22 30 32 25 29 36 35 Dewpt 15 22 27 26 17 10 16 15 16 19 27 27 23 25 31 31 PWind dir SW W NW SW SW SW SW SW Wind char GN GN GN LT GN GN GN GN Avg clouds B1 B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 PoP 12hr 30 60 30 10 5 20 20 20 Rain S S S S Snow C L C C S S S S S S $$ MTZ314-292300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 221 AM MST Sat Nov 29 2025 Date Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 17 -1 23 7 35 Temp 2 -1 12 16 9 2 2 2 1 2 17 23 15 11 12 10 13 15 30 35 27 Dewpt 0 -4 4 5 2 -5 -5 -6 -6 -5 8 11 6 1 2 0 4 6 18 22 17 RH 91 87 70 61 72 72 72 68 72 72 67 59 67 63 63 63 67 67 60 59 65 Wind dir W S SE E SE SE SE SE S SE S SW S SW SW SW SW SW SW W SW Wind spd 5 4 2 2 3 5 5 5 4 4 2 2 4 6 6 6 6 5 4 5 5 Clouds B1 SC FW FW FW FW FW FW FW FW FW CL FW FW FW SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -9-11 -9 -9 -9 -9 -8 -1 Min chill -9 -12 -10 -10 -10 -1 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 33 11 30 16 36 23 43 Temp 21 28 31 30 24 17 24 22 19 22 33 32 28 33 39 38 Dewpt 14 25 27 27 21 14 19 15 12 16 25 24 22 27 31 30 PWind dir SW W NW SW SW W W W Wind char GN GN GN LT GN GN GN GN Avg clouds B1 B2 OV B2 OV OV B2 SC SC B1 B2 B2 B2 B1 B2 B1 PoP 12hr 20 70 60 20 5 20 30 20 Snow S L L L C S S S C S S $$ http://www.weather.gov/greatfalls