Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
194 FOUS55 KTFX 100920 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 219 AM MST Fri Jan 10 2025 MTZ312-102300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 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 43 27 35 22 31 Temp 28 35 39 41 40 36 34 33 29 29 33 33 32 30 29 29 26 23 29 31 29 Dewpt 16 21 25 28 30 29 28 28 23 22 25 27 27 24 23 23 21 19 23 24 24 RH 60 56 57 59 67 75 78 82 78 75 72 78 81 78 78 78 81 84 78 75 81 Wind dir SW SW SW SW SW W W W W W W W W W W W W W W W W Wind spd 21 24 25 23 21 18 16 17 17 16 14 13 11 12 12 12 10 9 10 10 9 Wind gust 32 34 35 34 33 26 25 24 Clouds SC B2 B2 B2 B2 B2 OV OV B2 OV OV OV OV OV OV OV OV OV B2 OV OV PoP 12hr 10 90 60 70 60 QPF 12hr 0 0.11 0.05 0.06 0.06 Snow 12hr 00-00 1 T Rain C C Snow C D D C C L L L L L L L L L L C Obvis BS Winter Weath Y Y Y Y Y Y Y Y Y Y Y Y Y Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 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 31 16 33 21 36 18 36 Temp 24 18 26 27 22 18 28 30 26 22 32 32 25 23 31 32 Dewpt 20 11 18 20 15 10 19 21 17 13 21 23 15 13 20 22 PWind dir W SW SW SW SW SW SW SW Wind char GN GN GN GN GN GN GN BZ Avg clouds B2 B2 SC FW SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 50 5 0 0 0 0 0 0 Snow C C $$ MTZ303-102300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 40 24 33 19 29 Temp 29 33 36 40 37 32 31 30 26 26 30 31 29 26 26 24 22 20 25 29 26 Dewpt 19 21 23 28 29 26 27 24 20 20 24 25 24 22 22 20 17 15 20 23 21 RH 66 61 59 62 72 78 85 78 78 78 78 78 81 85 85 84 81 81 81 78 81 Wind dir W W SW W W NW W W W W W NW NW W W W W W W NW NW Wind spd 33 29 17 19 21 24 21 21 20 21 21 21 18 19 18 16 12 13 16 17 13 Wind gust 57 44 29 34 35 32 32 31 32 32 32 29 26 Clouds B2 OV B2 B1 B2 B2 OV B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 80 30 50 30 QPF 12hr 0 0.05 0 0.05 0 Snow 12hr 00-00 T 00-00 Snow L L C C S S C C C C C C C C C C Obvis BS BS High Wind W W W Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 29 18 33 21 35 18 34 Temp 22 16 23 25 22 19 27 29 26 23 30 30 24 21 28 28 Dewpt 17 11 16 18 15 12 20 21 18 15 23 23 16 14 19 20 PWind dir W W W W W W W W Wind char GN BZ WY BZ BZ BZ GN BZ Avg clouds B2 B1 SC FW SC SC SC SC FW SC FW FW FW FW SC SC PoP 12hr 10 0 0 0 0 0 0 0 $$ MTZ319-102300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 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 41 28 36 22 31 Temp 16 21 27 36 37 35 34 34 31 30 33 34 33 31 30 29 24 23 27 31 29 Dewpt 10 15 19 24 27 26 25 23 23 22 24 24 23 22 21 20 18 17 20 20 20 RH 77 77 71 61 67 69 69 64 72 72 69 66 66 69 69 69 77 77 74 63 69 Wind dir S SE SE E SW W W W W W W W W W W W W W W W W Wind spd 6 6 6 9 10 12 14 14 12 11 13 13 11 10 9 6 5 4 5 6 5 Wind gust 25 31 31 26 26 26 25 Clouds SC B2 B2 B2 B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 PoP 12hr 5 80 50 50 40 QPF 12hr 0 0.03 0.01 0.02 0 Snow 12hr 00-00 T T Rain C C Snow C L D C C C C C C C C C C C C C Obvis F PF Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 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 30 15 32 16 38 18 39 Temp 23 18 24 28 22 16 24 29 22 16 29 34 25 19 30 35 Dewpt 16 13 16 16 13 10 17 19 14 11 21 23 17 12 21 23 PWind dir W SW SW S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 SC SC SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 30 5 0 0 0 0 0 0 Snow C S $$ MTZ326-102300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 23 34 17 28 Temp 6 11 24 32 33 31 30 28 26 26 30 32 29 26 25 23 21 18 25 28 26 Dewpt 3 7 16 23 26 26 25 23 23 23 24 24 24 23 21 20 18 15 21 20 20 RH 87 83 71 69 75 81 81 81 88 88 78 72 81 88 84 88 88 88 84 71 78 Wind dir S S S SW SW W W W W W W W W W W W W SW W W W Wind spd 5 5 3 6 10 11 10 10 8 6 6 8 6 5 5 4 3 3 3 4 3 Wind gust 21 23 Clouds B1 B1 B1 OV OV OV B2 OV OV OV B2 OV OV OV OV B2 OV OV B2 B2 OV PoP 12hr 5 90 70 60 40 QPF 12hr 0 0.04 0.03 0.02 0 Snow 12hr 00-00 T T Rain C Snow C C L D L L C C L L L L C C S S S Obvis F PF Wind chill -4 Min chill -8 -3 Winter Weath Y Y Y Y Y Y Y Y Y Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 28 9 31 12 37 15 38 Temp 20 12 22 24 15 10 23 27 18 13 29 32 21 16 30 33 Dewpt 17 10 17 15 10 6 15 18 12 8 19 21 14 10 21 22 PWind dir W SW S S SE S SE S Wind char LT LT LT LT LT LT LT LT Avg clouds OV B2 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 20 5 0 0 0 0 0 0 Snow S S $$ MTZ330-102300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 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 8 25 2 21 Temp 2 4 15 21 20 18 17 14 11 10 21 24 20 14 10 7 4 3 15 21 18 Dewpt -1 2 11 14 14 15 14 11 7 7 14 14 14 11 7 5 1 1 10 12 12 RH 87 91 84 74 77 88 88 88 83 87 74 65 77 88 87 91 87 91 80 68 77 Wind dir S S SW SW SW SW SW SW SW W W W W W W NW N N W W SW Wind spd 2 3 4 11 11 10 6 5 5 3 5 6 4 3 1 1 0 0 1 3 2 Wind gust 24 27 26 19 Clouds B2 OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 50 90 70 40 30 QPF 12hr 0.01 0.09 0.02 0.01 0 Snow 12hr T 1 T Snow S L D L L L L L L C C C C C C C C S Obvis F F Wind chill -3 Min chill -1 -5 Winter Weath Y Y Y Y Y Y Y Y Y Y Y Y Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 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 21 -4 25 -1 32 5 33 Temp 6 -1 13 16 3 -3 14 19 6 0 20 27 10 5 23 27 Dewpt 4 -4 8 10 0 -6 8 12 2 -4 12 17 5 1 14 18 PWind dir SW SW SW S S S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B1 SC B1 B1 SC FW FW SC FW CL FW FW CL PoP 12hr 20 5 0 0 0 0 0 0 Snow S $$ MTZ328-102300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 36 20 32 12 27 Temp 10 15 27 35 32 28 26 25 23 22 29 31 27 22 19 16 14 12 22 27 23 Dewpt 4 7 16 23 23 22 19 17 17 16 20 19 19 16 14 11 9 8 14 16 15 RH 76 70 63 61 69 78 74 71 77 77 69 61 71 77 80 80 80 84 71 63 71 Wind dir S S S SW S SW SW SW SW SW W W W SW SW SW SW S SW W SW Wind spd 8 9 10 14 14 14 13 13 12 10 10 11 8 8 6 5 5 5 4 4 3 Clouds SC B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 PoP 12hr 5 50 10 5 0 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow C C C C Wind chill -2 Min chill -3 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 7 26 7 31 13 36 15 36 Temp 14 8 18 21 12 8 22 25 16 14 28 31 20 17 28 31 Dewpt 9 3 11 12 5 1 11 14 8 5 16 18 10 8 16 19 PWind dir SW SW S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ305-102300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 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 42 27 36 19 28 Temp 21 25 35 41 40 35 34 33 31 29 34 35 33 29 29 26 23 20 24 27 25 Dewpt 15 18 26 30 32 31 32 30 26 26 30 30 30 27 27 23 20 18 21 22 22 RH 77 74 69 65 73 85 92 89 81 88 85 82 89 92 92 88 88 92 88 81 88 Wind dir SW SW SW SW W W W W W W W NW NW NW NW NW NW NW NW NW W Wind spd 13 16 19 21 21 18 17 17 17 18 20 21 18 17 13 11 8 5 6 9 9 Wind gust 29 34 32 29 27 27 29 31 32 Clouds SC B1 SC B2 B2 OV OV B2 B2 OV B2 OV OV OV OV OV OV OV B2 B2 OV PoP 12hr 10 80 50 60 50 QPF 12hr 0 0.09 0.04 0.08 0.08 Snow 12hr 00-00 00-00 T Rain L D C Snow D C C C C C C L L C C C C C C C Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 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 29 15 32 18 33 15 31 Temp 22 18 24 25 20 18 26 29 24 20 27 29 23 20 26 28 Dewpt 19 14 19 20 16 12 20 23 19 14 20 23 18 14 19 22 PWind dir W SW SW SW SW SW SW SW Wind char GN GN GN GN GN GN GN GN Avg clouds OV B2 B1 FW SC SC SC SC SC SC SC FW FW FW SC FW PoP 12hr 30 5 0 0 0 0 0 0 Snow C S $$ MTZ314-102300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 219 AM MST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 25 31 21 28 Temp 15 24 35 41 40 36 33 30 28 27 29 29 28 27 26 26 24 22 25 28 25 Dewpt 6 13 23 30 29 29 28 27 25 24 27 26 25 25 24 23 22 19 23 22 22 RH 67 62 61 65 64 75 82 88 88 88 92 88 88 92 92 88 92 88 92 78 88 Wind dir S SW SW SW W W W NW NW W NW NW NW NW NW NW NW NW NW NW NW Wind spd 9 10 10 13 16 20 21 21 19 21 24 24 21 21 19 17 13 11 12 13 13 Wind gust 20 24 27 34 36 35 34 35 36 36 36 35 32 29 26 23 23 25 24 Clouds FW SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 10 80 70 90 80 QPF 12hr 0 0.15 0.17 0.21 0.22 Snow 12hr 00-00 2 3 Rain S S Snow D D L L L L L L D D D D D D L Obvis BS BS BS BS BS BS BS BS BS BS Winter Weath Y Y Y Y Y Y Y Y Y Y Y Y Y Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 31 17 38 23 41 21 40 Temp 23 20 27 26 23 20 33 32 28 24 37 33 27 22 36 34 Dewpt 21 16 20 17 14 11 22 22 17 14 25 23 17 14 24 23 PWind dir NW W W W SW SW SW SW Wind char GN GN GN GN LT LT LT LT Avg clouds OV OV B2 SC SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 70 10 5 5 0 0 0 0 Snow L L $$ 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