Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
075 FOUS55 KTFX 250924 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 224 AM MST Mon Nov 25 2024 MTZ312-252300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 18 40 16 35 Temp 1 4 16 24 20 19 21 22 20 23 33 39 32 23 21 21 20 20 28 32 24 Dewpt -1 4 11 17 15 14 16 15 13 17 25 27 26 20 17 17 16 15 19 20 18 RH 91100 80 74 81 80 81 74 74 77 72 62 78 88 84 84 84 81 68 61 77 Wind dir E E S SE S S S SW SW SW SW SW SW SW SW SW SW SW W W SW Wind spd 2 2 3 4 5 5 6 8 9 8 9 8 5 5 5 5 5 5 5 6 8 Clouds B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC FW SC SC SC B1 B1 B1 FW SC B1 PoP 12hr 10 5 10 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow C Obvis PF F Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 11 26 10 22 2 16 2 22 Temp 18 17 20 19 18 16 19 14 11 7 11 9 7 8 19 15 Dewpt 13 12 14 15 13 10 12 9 5 1 3 4 0 2 10 9 PWind dir W SW NE NW NW NW NE SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 30 20 30 30 5 5 0 Snow C L C S S C C C $$ MTZ303-252300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 17 5 32 7 23 Temp -8 -1 9 16 14 11 12 12 8 13 25 31 24 17 18 17 13 11 17 21 14 Dewpt -8 -1 6 12 11 9 9 9 7 11 21 25 20 16 15 13 10 7 13 15 12 RH 100100 87 84 88 91 87 87 96 91 84 78 84 96 88 84 87 83 84 77 92 Wind dir SE SE SE SE SE SE SW SW W W W W W W W NW NW NW NW NW N Wind spd 5 6 9 9 6 5 5 5 5 5 5 6 5 8 10 10 9 5 5 9 8 Clouds OV B2 B2 B2 B2 B2 B1 B1 SC B1 SC FW SC SC SC SC SC B1 SC SC B2 PoP 12hr 20 10 5 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S S L Obvis PF Wind chill -21-13 -5 -2 Min chill -22 -19 -3 -2 -3 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 1 17 2 14 -5 9 -6 15 Temp 11 7 12 12 9 7 11 7 4 0 4 2 1 2 11 10 Dewpt 8 5 8 10 7 4 7 4 0 -4 -1 -1 -3 -1 6 7 PWind dir NW S E NW NW NW S SW Wind char LT LT LT GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 60 20 20 30 20 5 0 0 Snow L C S S S S S C S $$ MTZ319-252300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 39 22 41 23 38 Temp 10 13 26 37 33 30 28 25 23 24 33 40 36 32 31 29 26 25 31 36 33 Dewpt 7 9 18 21 21 20 19 17 17 18 24 26 26 23 21 20 19 18 20 19 19 RH 87 84 71 52 61 66 68 71 77 77 69 57 67 69 66 69 74 74 63 50 56 Wind dir SW SW N SW S S S SW SW SW S W SW W W W W W W W W Wind spd 3 4 4 5 6 6 5 5 3 2 1 4 5 6 6 5 4 4 5 8 5 Clouds B1 SC B1 B1 SC SC B1 SC B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 0 5 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S Obvis F+ F+ Dense Fog Y Y Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 20 36 16 33 11 29 11 33 Temp 28 23 29 32 26 19 25 28 21 15 22 26 21 14 24 28 Dewpt 17 15 17 18 15 13 15 15 11 9 10 12 10 9 13 15 PWind dir SW SW SW W W W SW S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 30 20 10 20 20 5 5 0 Snow C S S S S S $$ MTZ326-252300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 38 19 39 17 35 Temp 6 11 27 37 33 28 26 25 21 23 33 38 34 27 25 23 22 23 29 34 29 Dewpt 6 10 19 21 21 19 18 18 16 19 25 26 26 23 22 21 20 20 21 20 18 RH 100 96 71 52 61 68 71 74 81 84 72 62 72 85 88 92 92 88 72 56 63 Wind dir S S NW SW SE SE SE SE S S W W S SW SW SW SW SW W W SW Wind spd 5 5 3 5 6 8 6 5 4 2 1 2 2 2 3 3 2 3 4 5 4 Clouds SC FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC FW SC PoP 12hr 0 5 30 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S C C S S Obvis F+ F+ Wind chill -4 Min chill -4 -2 Dense Fog Y Y Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 34 15 34 10 31 10 36 Temp 22 20 27 29 21 19 27 29 19 17 25 27 19 17 28 30 Dewpt 17 16 18 17 16 16 18 17 15 13 15 15 13 12 16 17 PWind dir SW SW SE SW SW W S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC B1 B2 B2 B1 B1 B2 B2 B2 SC B1 B1 B1 PoP 12hr 20 10 10 20 30 10 10 0 Snow S S S C C $$ MTZ330-252300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 28 8 30 6 27 Temp 6 8 23 28 24 16 13 12 9 13 26 30 28 19 15 12 9 10 21 26 22 Dewpt 6 8 16 17 15 12 11 10 9 13 23 23 22 18 14 11 9 10 15 15 15 RH 100100 74 63 68 84 91 91100100 88 75 78 96 96 96100100 77 62 74 Wind dir S SE S SW S SE SE S SE S SW SW SW SW W N N N W SW SW Wind spd 2 2 6 12 8 5 5 3 2 1 2 5 2 2 1 0 0 0 2 6 6 Clouds B1 B1 SC SC SC B1 B2 B2 B2 OV OV B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 5 30 80 50 20 QPF 12hr 0 0 0.04 0.01 0 Snow 12hr 00-00 00-00 1 Snow S C C D D C C S S S S S S C Obvis F F PF F F Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 25 5 25 1 26 0 29 Temp 14 10 20 20 12 8 19 19 8 5 19 19 7 3 19 22 Dewpt 12 10 15 12 10 8 13 12 7 5 13 11 4 3 11 13 PWind dir SW SW S S SW SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 OV B1 B1 B2 OV B1 B1 B2 B2 B1 SC B1 B2 B1 PoP 12hr 40 30 20 20 20 20 10 5 Snow C C C S S S S S S S S $$ MTZ328-252300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 36 17 35 13 33 Temp 15 16 30 36 31 25 23 20 18 19 30 35 31 23 21 19 17 17 27 32 27 Dewpt 9 10 18 17 20 16 16 15 13 15 20 22 24 17 16 14 13 14 16 16 16 RH 77 77 60 45 63 68 74 81 80 84 66 59 75 77 81 80 84 88 63 51 63 Wind dir S S S S S S S S S S SW SW W SW SW SW SW SW SW SW SW Wind spd 9 9 8 9 9 9 9 8 6 6 4 3 3 5 6 5 5 5 4 5 5 Clouds FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW PoP 12hr 0 0 20 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 32 12 33 12 31 11 34 Temp 18 15 25 26 18 16 26 27 19 15 25 25 18 15 27 28 Dewpt 11 10 13 15 11 10 13 14 11 9 12 13 9 8 13 15 PWind dir S S S S SW S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 SC SC B1 B2 B1 SC SC B1 B1 PoP 12hr 0 0 0 0 10 0 0 0 $$ MTZ305-252300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 11 -3 25 5 22 Temp -7 -7 3 10 6 2 0 -1 -2 2 16 24 19 10 9 9 9 7 15 20 16 Dewpt -9 -9 0 6 3 0 -1 -3 -4 2 12 18 15 9 8 8 8 7 12 13 12 RH 91 91 87 83 87 91 95 91 91100 84 77 84 96 96 96 96100 88 74 84 Wind dir E E E E E E NE E E SW W W W W W W W W W W NW Wind spd 1 2 5 5 4 2 2 1 1 1 1 2 2 1 2 3 5 5 5 5 4 Clouds B2 OV B2 B1 B2 OV OV B2 B1 B2 B2 SC SC SC B1 B1 B1 B1 B1 B1 B2 PoP 12hr 30 30 20 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S C S S S S L Obvis PF PF PF F PF PF F Wind chill -8 -3 -1 -3 Min chill -7 -12 -3 -3 -2 -2 -1 -3 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 16 0 15 -5 9 -9 10 Temp 10 8 10 11 7 6 9 9 3 0 4 3 -1 -2 4 7 Dewpt 8 6 7 7 6 4 7 6 1 -3 0 -2 -3 -5 0 2 PWind dir NW N E N NW NW E NE Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B1 B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 70 30 30 40 30 10 5 0 Snow L L C S C C C C C S $$ MTZ314-252300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 224 AM MST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 34 21 40 18 34 Temp 5 9 28 34 28 25 26 27 23 25 37 40 33 27 26 25 24 22 30 32 27 Dewpt 3 7 17 20 18 16 15 17 15 18 24 26 26 23 22 21 20 20 21 19 20 RH 91 91 63 56 66 68 62 65 71 74 59 57 75 85 85 84 84 92 69 58 74 Wind dir E SE S SW S S SW SW SW SW W W W W W W W W W NW NW Wind spd 2 3 3 5 4 6 6 6 5 5 5 5 3 4 5 5 5 4 5 5 2 Clouds SC SC FW SC B1 B2 B2 B1 B1 SC SC SC B1 B2 B2 B2 B1 B1 SC SC B1 PoP 12hr 5 10 20 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S S S S C Obvis PF PF Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 28 10 24 2 19 2 29 Temp 21 17 22 21 18 17 22 17 11 8 14 13 10 12 25 22 Dewpt 16 14 16 16 14 13 15 12 7 4 6 7 4 7 14 14 PWind dir W NW SE W NW W SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B1 B1 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 50 30 40 40 20 10 5 Snow C L C S C C C C C C S $$ http://www.weather.gov/greatfalls