Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
627 FOUS55 KTFX 050919 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 218 AM MST Wed Feb 5 2025 MTZ312-052300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 3 -7 12 -1 7 Temp -13-13 -9 -5 -3 -1 8 7 4 2 8 11 7 2 2 2 3 4 5 6 7 Dewpt -18-17-16-14-10 -9 -1 -1 -4 -6 -1 2 1 -3 -4 -4 -3 -2 -1 0 0 RH 77 82 70 64 71 68 66 69 68 68 66 66 76 79 75 75 75 75 76 76 72 Wind dir N NW NW W S SW SW SW SW W W N NE N W NW N N N N N Wind spd 9 10 9 5 5 11 13 12 9 5 5 5 5 3 3 3 3 4 5 6 5 Clouds OV OV B2 B2 FW FW FW B1 B1 SC SC B1 B1 B2 B2 OV OV OV B2 OV B2 PoP 12hr 60 5 5 20 60 QPF 12hr 0.04 0 0 0 0.15 Snow 12hr 1 00-00 00-00 Snow C L S S S C C L L C Wind chill -31-32-26-18-15-18 -8 -9-10 -9 -2 -3 -6 -5 -6 -5 -5 -6 -6 -4 Min chill -31 -32 -24 -18 -17 -11 -3 -8 -6 -6 -6 Cold Weather Y Y Winter Weath Y Y Y Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 -4 24 3 17 -2 11 -9 8 Temp 1 0 18 21 11 8 14 13 7 2 7 6 -1 -5 3 5 Dewpt -4 -7 8 11 3 0 6 5 0 -6 -2 -3 -9 -14 -7 -4 PWind dir SW SW SW W NW W NW W Wind char LT GN GN GN GN LT LT LT Avg clouds B2 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 30 0 10 40 60 40 30 20 Snow C S C C L C C C C S S $$ MTZ303-052300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min -2 -13 11 -7 8 Temp -17-17-12 -9-11 -8 -3 -7 -9 -7 4 11 6 -2 -4 -5 -3 0 5 7 6 Dewpt -23-23-21-19-17-15-10-13-15-13 -5 -1 -1 -7 -9-10 -8 -5 -2 0 0 RH 73 73 63 60 74 70 71 74 74 74 65 57 72 79 78 78 78 79 72 72 76 Wind dir N N NW NW S SW NW NW NW NW W NW SE W NW NW N N N N NE Wind spd 10 10 10 6 5 9 11 9 6 6 5 5 4 4 4 4 4 4 5 6 6 Clouds OV OV B2 B1 SC FW SC B1 B1 B1 SC SC SC B1 B1 B1 B2 OV B2 B2 B2 PoP 12hr 60 5 0 0 30 QPF 12hr 0.03 0 0 0 0.03 Snow 12hr 1 00-00 00-00 Snow L C S S C C Wind chill -38-38-32-24-24-25-21-23-23-20 -7 -3-12-13-15-13 -9 -6 -4 -6 Min chill -38 -38 -30 -26 -28 -24 -4 -15 -16 -14 -7 Cold Weather Y Y Winter Weath Y Y Y Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -8 20 0 13 -8 9 -12 6 Temp -5 -3 16 15 7 4 10 9 0 -5 2 3 -5 -8 1 2 Dewpt -10 -9 6 7 1 -3 2 2 -6 -11 -7 -6-12 -15 -9 -5 PWind dir SW W W NW NW NW NW NW Wind char LT GN GN GN GN GN LT GN Avg clouds B1 SC B1 SC SC SC B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 5 0 0 5 20 10 10 5 Snow S $$ MTZ319-052300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 16 4 25 5 12 Temp -9 -8 0 9 12 10 9 8 7 8 16 23 24 16 14 10 7 8 8 10 11 Dewpt -15-14 -5 0 3 1 2 0 1 3 8 12 14 10 8 5 4 4 4 3 4 RH 74 74 79 66 66 66 72 69 76 79 70 62 65 77 76 80 87 83 83 73 73 Wind dir NW NW NW N SW W SW SW SW SW SW NW NE W W NW NW N N N NW Wind spd 4 5 2 6 8 6 5 5 4 3 2 3 2 1 1 1 1 2 4 5 5 Clouds OV OV B2 B1 FW SC SC B1 SC SC B1 B2 B2 OV OV OV OV OV OV OV B2 PoP 12hr 70 10 5 40 70 QPF 12hr 0.11 0 0 0 0.10 Snow 12hr 2 00-00 00-00 Snow C L S S S C C L L L L C Wind chill -20-21 -2 -1 -1 -2 -2 -1 Min chill -22 -22 -3 -2 -5 -1 -1 Cold Weather Y Y Winter Weath Y Y Y Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 -1 22 5 21 -2 12 -10 9 Temp 6 2 14 22 15 8 14 20 9 1 5 9 -1 -9 0 8 Dewpt 0 -2 5 9 7 3 6 8 2 -3 -2 -1 -9 -13 -8 -3 PWind dir W SW SW W NW NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 30 0 10 20 40 30 30 20 Snow C S S C C C C C S S $$ MTZ326-052300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 19 3 27 7 21 Temp -1 0 8 14 13 10 9 8 9 9 21 26 24 18 14 12 11 12 17 20 18 Dewpt -5 -2 6 9 6 3 0 0 2 2 12 14 14 13 11 9 9 10 15 17 14 RH 83 91 91 80 73 73 66 69 72 72 68 60 65 80 88 87 91 91 92 88 84 Wind dir SW W SW W SW S SE NE NE S W W NW E E E E E E N NW Wind spd 4 5 6 5 5 6 8 8 6 5 3 3 2 2 2 2 2 2 2 3 4 Clouds B2 OV OV B2 B1 SC FW B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV PoP 12hr 70 10 5 40 80 QPF 12hr 0.10 0 0 0.01 0.12 Snow 12hr 1 00-00 00-00 Snow S C L C S S C C L L D D C Wind chill -11-12 -3 -2 -4 -4 -2 -1 Min chill -14 -12 -1 -4 -7 -1 Winter Weath Y Y Y Y Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -3 19 0 22 -3 13 -10 10 Temp 9 2 13 17 11 4 15 19 7 2 7 11 0 -5 2 9 Dewpt 5 -1 6 8 5 -2 6 9 3 -2 3 4 -4 -10 -4 1 PWind dir W SW SW SW SW W SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds OV B2 B1 B1 B2 B1 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1 PoP 12hr 50 5 5 10 30 20 20 20 Snow C S C S S S S $$ MTZ330-052300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 34 -2 22 11 30 Temp 26 27 32 29 22 12 6 2 1 4 17 22 21 16 15 13 13 16 27 30 27 Dewpt 24 26 26 17 10 4 -1 -3 -3 -1 9 11 12 11 12 10 11 14 22 23 21 RH 92 96 78 60 59 70 72 79 83 79 70 62 68 80 88 87 91 92 81 75 78 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW S S S S SW SW SW SW Wind spd 11 13 21 23 14 10 6 5 5 3 5 8 5 2 2 2 2 2 5 11 10 Wind gust 28 33 44 44 35 25 18 16 16 18 16 24 24 Clouds OV OV B2 B1 SC FW SC B1 B2 B2 OV OV OV OV B2 OV OV OV OV OV B2 PoP 12hr 90 20 10 60 90 QPF 12hr 0.26 0 0 0.04 0.16 Snow 12hr 2 00-00 00-00 Snow D L L C C C L L D D D D D Obvis BS BS Wind chill -1 -6 -9-10 -4 Min chill -6 -12 -9 Winter Weath Y Y Y Y Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 18 -5 16 -7 18 -11 17 Temp 11 -1 14 15 4 -3 11 14 1 -5 10 15 0 -8 9 14 Dewpt 6 -4 6 7 0 -6 5 6 -2 -8 3 6 -4 -12 1 3 PWind dir W SW SW SW SW SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 B2 B2 B1 B2 B2 B2 B1 B2 B1 B1 B1 B2 B1 PoP 12hr 80 40 10 20 10 30 20 30 Snow D C C C S S C S S S C $$ MTZ328-052300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 36 9 29 14 28 Temp -1 8 26 30 23 14 13 13 11 12 23 28 26 21 18 16 16 18 24 28 25 Dewpt -6 5 18 16 10 4 3 3 4 5 12 14 16 15 13 12 12 15 19 22 20 RH 79 87 71 55 57 64 63 63 73 73 62 55 65 77 80 84 84 88 81 78 81 Wind dir SE S SW W SW SW SW S SW S SW SW S S S S E NE NE N N Wind spd 12 13 21 24 17 13 12 11 10 9 10 9 5 5 4 4 4 5 5 9 9 Wind gust 34 35 27 Clouds B2 B1 SC SC SC FW FW SC SC B1 B2 OV OV B2 B2 B2 B2 OV OV OV OV PoP 12hr 40 5 0 20 70 QPF 12hr 0.05 0 0 0.01 0.10 Snow 12hr T 00-00 00-00 Snow S C S S S C C L L S Obvis BS BS BS BS Wind chill -19 -8 -1 -1 -2 Min chill -23 -15 -2 -3 -1 Winter Weath Y Y Y Y Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 2 22 1 22 0 18 -4 15 Temp 16 6 16 20 10 3 15 20 8 2 13 16 5 -1 9 13 Dewpt 11 -1 7 9 2 -3 7 9 1 -4 4 5 -2 -7 0 3 PWind dir W SW SW SW S SW SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 20 5 0 0 5 5 5 5 Snow S $$ MTZ305-052300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 -1 -19 4 -11 8 Temp -9 -7 -6 -4 -7-13-15-16-15-14 -2 4 0 -6 -8-10 -8 -7 1 7 8 Dewpt -14-12-10-11-13-17-19-21-20-19-10 -5 -5-11-12-13-11-10 -3 2 3 RH 78 78 82 71 74 82 81 77 77 77 68 65 79 78 82 86 86 86 83 79 79 Wind dir NE N NW W W W W W SW SW W W SW SW W NE NE NE NE NE NE Wind spd 5 6 11 12 9 5 4 4 5 6 8 8 5 3 2 2 2 4 5 6 5 Clouds OV OV OV B2 B1 SC SC SC SC SC FW FW FW SC SC B1 B1 B2 B2 OV OV PoP 12hr 80 5 0 0 30 QPF 12hr 0.07 0 0 0 0.03 Snow 12hr 1 00-00 00-00 Snow C D C S S C C C Wind chill -22-22-24-23-24-27-27-29-29-30-17-10-11-15 -18-10 -4 -3 Min chill -24 -25 -24 -28 -32 -30 -12 -16 -10 -18 -7 Cold Weather Y Y Winter Storm W W W W Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 -8 13 -6 12 -11 5 -14 3 Temp 2 -3 6 11 1 -2 7 8 -1 -5 0 1 -7 -10 -3 0 Dewpt -1 -7 0 4 -2 -6 2 3 -4 -10 -6 -4-11 -15 -9 -5 PWind dir SE SW SW W NW W NW W Wind char LT LT LT LT LT LT LT LT Avg clouds OV B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 PoP 12hr 30 0 0 20 30 20 10 10 Snow C S S S C S $$ MTZ314-052300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 218 AM MST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 3 -2 18 4 13 Temp -12-13-10 -5 0 3 10 9 8 10 16 18 13 7 9 8 9 10 11 12 9 Dewpt -16-17-15-12 -6 -5 2 1 1 3 9 8 7 3 4 3 4 6 6 6 5 RH 82 82 78 71 75 68 69 69 72 73 73 64 76 83 80 79 80 83 80 76 83 Wind dir E NW NW W W SW SW SW W SW W NW NW S S SE SE E E NE N Wind spd 3 5 10 8 5 10 10 9 8 5 5 5 2 2 3 3 4 4 5 6 5 Clouds OV OV OV OV SC FW FW SC B1 B1 SC B1 B1 OV OV OV OV OV OV OV OV PoP 12hr 60 10 5 30 80 QPF 12hr 0.05 0 0 0 0.15 Snow 12hr 1 00-00 00-00 Snow S C C C C L L D D L Wind chill -22-27-29-21-11-13 -4 -4 -4 Min chill -23 -29 -25 -13 -11 -3 Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -3 21 2 17 -5 8 -13 5 Temp 3 1 18 18 10 7 14 12 5 0 4 3 -4 -10 2 2 Dewpt -1 -4 7 9 4 1 6 6 1 -5 -3 -3-10 -16 -7 -4 PWind dir W SW W W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds OV B2 SC SC B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 B1 PoP 12hr 70 5 20 30 70 50 40 30 Snow L S S S C C L C C C C C S $$ http://www.weather.gov/greatfalls