Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
227 FOUS55 KTFX 050442 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 941 PM MST Sat Jan 4 2025 MTZ312-051100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue 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 1 30 11 23 11 Temp 8 8 11 15 26 29 26 19 17 16 14 15 20 22 20 18 19 20 17 Dewpt 8 6 6 12 19 24 23 17 14 12 10 11 16 18 16 13 15 14 11 RH 100 91 80 88 74 81 88 92 88 84 84 84 84 84 84 80 84 77 77 Wind dir S SW SW SW SW SW SW N NE NE NE W W NW W SW SW SW SW Wind spd 3 5 6 9 9 9 6 5 4 3 2 2 2 2 3 4 4 5 5 Clouds SC SC SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC PoP 12hr 0 40 70 30 10 QPF 12hr 0 0.02 0.07 0.01 0 Snow 12hr 00-00 T 1 Snow S C L L C C C C S S Wind chill -2 Min chill -5 Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 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 32 19 37 15 33 18 42 27 37 Temp 25 27 21 25 34 32 27 20 26 26 22 23 35 37 35 32 35 32 Dewpt 18 19 13 14 22 26 21 14 18 19 14 14 24 27 25 23 26 25 PWind dir SW SW SW W SW SW SW SW W Wind char GN BZ BZ GN GN GN BZ BZ GN Avg clouds SC FW FW FW B1 B1 B1 B1 FW FW FW SC SC B1 B2 B1 B2 B1 PoP 12hr 0 0 30 20 5 0 5 30 30 Rain C C Snow S C S C C C S $$ MTZ303-051100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max -4 22 6 23 8 Temp -1 -1 -1 3 14 19 16 12 11 9 8 7 17 22 19 15 16 14 11 Dewpt -5 -3 -2 1 10 16 14 9 8 6 4 5 14 18 16 12 13 10 7 RH 83 91 95 91 84 88 92 87 87 87 83 91 88 84 88 88 88 84 83 Wind dir SE NE E W NW N NE N N NW NW W NW NW NW W W W W Wind spd 5 4 3 3 3 5 5 4 3 3 2 2 3 4 4 5 6 8 9 Clouds B1 B1 B1 B2 OV OV OV OV B2 B2 B2 B1 B1 B2 B1 SC SC SC FW PoP 12hr 0 20 20 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 T Snow S S S S Obvis PF Wind chill -13-12 -9 -5 -2 Min chill -14 -14 -8 -2 Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 32 20 36 15 32 19 38 24 33 Temp 24 26 23 27 33 31 25 19 24 25 23 24 33 34 30 26 30 27 Dewpt 18 18 15 18 24 25 18 14 18 19 17 17 25 25 23 20 23 22 PWind dir W W W W W W W W W Wind char GN BZ WY BZ GN GN BZ BZ BZ Avg clouds FW FW FW SC B1 B1 SC SC FW FW FW SC SC B1 B2 B1 B1 SC PoP 12hr 0 0 30 10 0 0 10 30 20 Rain S C Snow S C S C S $$ MTZ319-051100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue 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 30 23 34 16 Temp 17 17 16 17 21 29 29 28 28 28 25 25 29 33 30 26 24 24 20 Dewpt 13 12 11 13 19 23 25 24 23 23 21 21 26 27 25 20 18 18 15 RH 84 80 80 84 92 78 85 85 81 81 84 84 88 78 81 78 77 77 81 Wind dir SW SW SW W NE E W SW W W NW NW NW N NW NW NW W W Wind spd 4 4 4 2 1 3 2 3 2 2 1 1 1 2 2 1 1 1 1 Clouds B1 B1 B1 OV OV OV B2 B2 OV B2 B2 OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 0 50 60 40 20 QPF 12hr 0 0.03 0.02 0.02 0 Snow 12hr 00-00 T T Snow C C C L C L C C C C C S S Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 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 32 15 36 19 35 19 39 26 39 Temp 25 27 19 19 28 32 29 22 27 30 23 21 30 34 32 30 33 34 Dewpt 20 20 12 11 19 23 20 15 20 22 15 13 22 24 23 21 25 24 PWind dir SW S S W SW S S SW W Wind char LT LT LT LT LT LT LT GN LT Avg clouds B1 SC FW SC B1 B1 B1 B1 SC FW SC SC SC B1 B2 B1 B1 B1 PoP 12hr 0 0 20 20 5 0 5 30 20 Rain S C Snow S S S C S S $$ MTZ326-051100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 13 31 21 33 15 Temp 18 17 16 16 24 30 29 26 27 26 24 24 29 33 30 25 23 21 18 Dewpt 17 15 14 14 20 25 27 26 25 24 23 24 27 27 26 24 21 20 17 RH 96 92 92 92 84 81 92100 92 92 96100 92 78 85 96 92 96 96 Wind dir SE SE S SE N SE SE S S S SW W W NW NW NW W W W Wind spd 2 2 2 2 1 3 3 3 2 2 1 1 1 2 2 2 2 1 1 Clouds B2 B2 B1 B2 OV OV B2 OV OV OV OV OV OV B2 B2 OV B2 B2 B2 PoP 12hr 10 50 60 50 30 QPF 12hr 0 0.03 0.02 0.03 0 Snow 12hr 00-00 T T Snow S C C L L L L C C C C C C Obvis PF PF F F Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 30 8 33 15 33 14 37 21 37 Temp 25 24 13 12 25 29 24 19 27 27 18 16 29 32 27 25 32 31 Dewpt 21 19 8 7 17 22 19 15 21 19 13 12 21 24 20 20 25 23 PWind dir SW SE SW SW SW SE S SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 SC FW FW B1 B1 B1 B1 B1 SC FW SC SC B1 B2 B2 B2 B1 PoP 12hr 0 0 20 30 5 0 5 20 20 Rain S Snow S C S S S S $$ MTZ330-051100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue 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 24 11 29 4 Temp 16 11 9 10 20 23 22 17 16 15 12 13 24 29 26 18 14 10 7 Dewpt 13 9 7 7 15 17 17 15 13 13 11 11 19 20 20 16 12 8 5 RH 88 91 91 87 81 77 81 92 88 92 96 91 81 69 78 92 92 91 91 Wind dir SW S S S SW SW SW SW SW SW N N SW W NW N N N N Wind spd 2 2 2 2 4 6 5 3 3 2 0 0 1 2 2 2 2 2 2 Clouds B1 B1 B2 OV OV OV B2 B2 B2 OV B2 OV B2 B1 B2 B1 B1 B1 SC PoP 12hr 10 50 40 30 20 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 T 00-00 Snow S C C C C C S C C C C S S Obvis PF PF PF Winter Weath Y Y Y Y Y Y Y Y Y Y Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 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 -4 23 2 27 2 26 7 27 Temp 19 21 1 -1 15 20 9 4 18 21 6 4 17 22 13 9 20 22 Dewpt 13 13 -2 -4 8 13 6 2 13 14 3 0 12 15 9 7 14 15 PWind dir N NE S W N NE S SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW B1 B1 B1 B1 SC FW FW SC SC SC B1 B2 B2 B1 PoP 12hr 5 0 20 20 10 0 5 30 30 Snow S S S C C S $$ MTZ328-051100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 15 34 19 33 14 Temp 18 18 19 21 28 33 29 25 24 24 21 21 29 33 29 25 23 22 17 Dewpt 16 16 17 19 21 23 23 20 19 19 17 17 23 25 23 21 19 16 12 RH 92 92 92 92 75 66 78 81 81 81 84 84 78 72 78 84 84 77 80 Wind dir SW S S S SW SW SW S S S S S SW NW N NE NE N W Wind spd 6 8 6 5 5 6 6 8 6 6 4 4 2 2 3 4 5 4 5 Clouds SC SC B1 OV B2 B1 SC B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B1 B1 PoP 12hr 0 20 5 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 29 10 34 13 32 15 37 19 35 Temp 24 23 13 12 26 29 20 15 26 26 18 16 29 31 25 23 30 30 Dewpt 17 15 6 4 15 18 12 9 17 17 10 9 18 21 17 15 20 20 PWind dir W S S SW SW S S S SW Wind char LT LT LT LT LT LT LT GN GN Avg clouds B1 SC FW FW B1 B1 SC SC SC FW FW FW SC B1 B1 B1 B1 SC PoP 12hr 0 0 5 5 0 0 0 5 5 $$ MTZ305-051100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue 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 -4 12 -2 13 -2 Temp 6 2 0 0 5 10 8 4 4 3 2 1 8 13 9 5 5 4 2 Dewpt 1 -2 -4 -4 3 5 5 3 2 0 -1 -1 5 7 6 3 2 2 0 RH 79 83 83 83 91 80 87 95 91 87 87 91 87 76 87 91 87 91 91 Wind dir E E E NW E N N W W W W W W W W SW SW SW SW Wind spd 5 3 2 2 2 3 3 4 4 4 3 2 3 3 2 2 3 4 5 Clouds B2 B2 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC PoP 12hr 20 5 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S Obvis PF PF PF Wind chill -5 -6 -5 -6 -7 -6 -2 -5 -9 Min chill -6 -10 -6 -8 -7 -2 -9 Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 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 12 34 18 30 13 34 21 34 Temp 15 19 16 19 29 32 27 21 25 24 17 16 27 31 29 25 30 28 Dewpt 12 15 12 14 23 28 23 18 21 21 14 13 21 24 24 22 25 24 PWind dir SW SW SW W W SW SW W W Wind char LT GN BZ GN GN GN GN GN GN Avg clouds SC SC FW SC B1 B2 B2 SC SC FW FW SC SC B1 B2 B2 B2 B1 PoP 12hr 0 0 40 20 5 0 10 40 30 Rain C C Snow S C S C C C S $$ MTZ314-051100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 941 PM MST Sat Jan 4 2025 Date Sat 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 6 31 11 23 11 Temp 10 12 13 16 26 31 26 21 20 18 14 14 20 23 18 16 17 17 16 Dewpt 7 7 9 11 20 23 22 19 17 15 12 12 17 17 15 14 14 13 12 RH 87 80 84 80 78 72 85 92 88 88 92 92 88 77 88 92 88 84 84 Wind dir E S S S SW W W W W W W W W NW W W W W W Wind spd 4 4 4 5 4 3 3 4 4 3 3 2 2 4 3 3 3 4 4 Clouds B2 B1 SC SC SC OV OV OV OV OV OV OV B2 B2 B2 OV B2 B2 B2 PoP 12hr 10 20 60 40 30 QPF 12hr 0 0 0.05 0.01 0 Snow 12hr 00-00 00-00 1 Snow S S L L L C C C C C C C S S Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 32 16 39 20 34 17 44 25 35 Temp 26 24 18 23 35 33 28 24 30 26 20 21 36 38 33 30 33 30 Dewpt 20 18 9 11 25 27 24 19 22 20 13 12 25 28 25 24 26 24 PWind dir W S SW W W SW SW W W Wind char LT LT GN GN GN LT LT GN GN Avg clouds B1 FW FW FW SC B1 B2 B1 SC FW FW FW SC SC B2 B2 B2 B1 PoP 12hr 0 0 30 40 10 0 10 40 40 Rain C C Snow C C S C C C C $$ http://www.weather.gov/greatfalls