Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
063 FOUS55 KTFX 061508 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 908 AM MDT Mon Oct 6 2025 MTZ312-062200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 58 35 69 40 71 Temp 50 58 57 45 40 37 37 41 61 68 66 52 47 43 41 47 65 71 67 Dewpt 34 33 33 30 29 28 27 28 33 33 34 33 30 29 27 29 32 31 33 RH 54 39 40 55 64 70 67 59 35 27 30 48 51 57 57 49 29 23 28 Wind dir SW SW SW SW SW SW SW SW S SW S S S SW SW SW SW SW W Wind spd 10 10 11 10 8 8 8 9 10 11 8 9 10 10 11 11 12 10 4 Clouds CL CL CL FW FW FW FW FW CL CL FW FW CL CL FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 66 39 76 45 68 37 51 Temp 46 38 56 62 46 40 64 72 53 46 61 59 47 41 47 46 Dewpt 31 32 40 37 36 31 39 37 36 35 40 37 33 30 31 29 PWind dir NW W SW SW S SW SW W Wind char LT LT LT LT GN GN GN GN Avg clouds FW CL FW CL FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 20 40 50 40 Rain S C C C C C C $$ MTZ303-062200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 32 67 35 68 Temp 51 57 56 44 39 36 34 38 59 66 64 49 43 38 36 42 62 67 63 Dewpt 33 33 32 32 30 29 28 30 37 38 38 36 32 29 28 31 35 34 36 RH 50 40 40 62 70 75 78 73 44 36 38 61 65 70 72 65 36 29 36 Wind dir W W W W W W W SW S S S SW SW SW SW W W NW N Wind spd 9 9 10 10 9 9 8 6 9 10 9 8 8 8 6 8 9 10 9 Clouds CL FW CL FW FW FW FW FW CL FW CL FW FW FW SC FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 61 35 70 40 63 30 43 Temp 42 35 52 60 42 35 61 67 47 41 57 57 40 33 38 39 Dewpt 36 33 39 39 34 31 38 39 33 30 35 33 32 28 30 27 PWind dir N NE S S SW W W NW Wind char GN LT LT LT GN BZ BZ GN Avg clouds FW FW FW FW FW FW FW FW FW SC B1 B1 B1 B1 B2 B1 PoP 12hr 0 0 0 0 20 40 50 50 Rain S C C C C C Snow C C $$ MTZ319-062200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 58 32 67 36 69 Temp 41 54 55 46 41 37 34 35 50 64 65 53 47 42 37 39 54 66 67 Dewpt 31 32 31 28 27 27 26 28 30 33 33 31 29 28 26 28 30 31 31 RH 67 43 40 49 57 67 72 75 46 31 30 43 49 57 64 64 40 27 26 Wind dir E SE S SW SW SW W S SE SE SE S S S S S SE SE E Wind spd 3 5 4 6 6 5 4 4 4 5 4 9 10 9 6 5 3 5 4 Clouds CL FW CL FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 69 40 73 45 66 37 52 Temp 48 38 53 67 50 41 58 71 56 47 56 59 48 39 43 50 Dewpt 29 31 35 38 35 33 38 40 39 40 41 37 33 31 28 29 PWind dir S N SW S S SW W W Wind char LT LT LT LT GN GN GN GN Avg clouds CL FW FW CL CL FW FW FW FW B1 B1 B2 B2 B2 B2 B1 PoP 12hr 0 0 0 5 30 60 60 60 Rain C C L L L L C $$ MTZ326-062200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 54 27 65 30 68 Temp 42 52 52 42 35 32 29 33 53 64 62 49 41 36 31 37 58 67 64 Dewpt 31 28 26 27 27 24 23 25 30 30 30 33 30 26 23 28 33 29 29 RH 65 39 36 55 72 72 78 72 41 28 30 54 65 67 72 70 39 24 27 Wind dir NW NW E SE S S S SE W W SE SE SE SE SE S SW W SW Wind spd 2 2 2 4 4 5 5 3 1 2 2 9 10 10 8 6 4 4 3 Clouds CL CL FW FW FW FW FW FW CL CL CL FW CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 71 37 74 44 66 34 52 Temp 43 34 59 67 47 38 63 70 53 45 58 60 44 36 45 49 Dewpt 30 27 36 37 37 32 40 41 43 41 43 40 38 34 32 30 PWind dir S NE SE S S SW SW W Wind char LT LT LT LT GN GN GN LT Avg clouds FW FW FW FW CL CL FW FW FW B1 B1 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 5 30 60 60 50 Rain S C C L L L C C $$ MTZ330-062200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 51 17 57 22 59 Temp 43 50 49 35 27 22 18 25 49 57 55 39 31 24 22 29 52 59 56 Dewpt 27 20 21 23 22 20 18 21 26 22 23 23 24 22 21 24 28 23 25 RH 53 30 33 61 81 92100 84 40 25 29 52 75 92 96 81 39 25 30 Wind dir SW SW SW SE S N N N SW SW SW S SE SE SE S SW SW SW Wind spd 1 3 2 1 1 0 0 0 2 6 5 3 5 4 2 3 11 14 10 Clouds CL FW CL FW FW FW FW FW CL FW CL FW FW FW FW FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 66 30 64 35 56 25 44 Temp 33 24 59 63 39 31 59 60 44 36 51 50 36 26 40 42 Dewpt 26 23 31 29 28 27 38 38 40 36 43 38 34 26 30 27 PWind dir S SE SE S S SW SW SW Wind char LT LT LT LT GN GN GN GN Avg clouds CL FW FW CL CL FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 5 20 50 70 70 60 Rain S C C L L L L L Snow L L L $$ MTZ328-062200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 29 64 30 66 Temp 42 52 53 40 34 32 29 33 53 63 61 45 37 33 30 35 55 65 61 Dewpt 30 26 27 25 24 23 21 25 29 30 31 28 25 23 22 27 30 30 30 RH 62 36 36 55 66 69 72 72 39 29 32 51 61 66 72 72 38 27 31 Wind dir W NW SE S S S S S SW S S S S S S S S S S Wind spd 2 2 2 4 5 5 6 5 3 4 5 9 10 10 10 10 6 9 10 Clouds CL CL CL FW FW FW FW CL CL FW FW FW CL CL FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 69 36 70 41 64 32 50 Temp 39 33 58 64 43 37 62 65 47 42 58 57 39 33 44 45 Dewpt 29 26 35 36 30 29 38 40 39 38 43 39 33 29 29 27 PWind dir S S S S S SW SW SW Wind char GN LT LT GN GN GN GN GN Avg clouds FW FW FW CL FW CL FW FW SC B1 B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 40 60 50 40 Rain S C L C C C C C Snow C $$ MTZ305-062200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 61 33 70 37 73 Temp 50 59 58 45 40 37 35 39 60 69 66 51 45 41 38 44 65 72 68 Dewpt 31 28 29 29 28 28 29 30 34 34 34 33 32 32 30 32 37 34 36 RH 48 30 33 53 62 70 78 70 37 27 30 50 60 70 73 62 35 25 31 Wind dir SW W W SW SW SW SW SW S S SE SE S S S SW SW W NW Wind spd 13 11 9 8 5 6 8 6 8 9 6 9 9 6 6 9 11 9 5 Clouds FW CL FW SC FW FW FW CL CL CL CL FW CL CL FW FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 69 39 75 44 71 33 51 Temp 46 37 60 65 47 40 65 70 53 45 64 63 45 37 46 47 Dewpt 39 34 42 41 39 35 43 41 39 37 41 39 37 31 33 30 PWind dir N NE E SE S SW W NW Wind char LT LT LT LT LT GN GN BZ Avg clouds CL FW FW CL FW FW FW FW FW FW B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 10 30 40 30 Rain C C C C C S $$ MTZ314-062200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 908 AM MDT Mon Oct 6 2025 Date Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 32 67 40 71 Temp 50 55 52 40 37 36 34 42 61 66 62 49 45 44 42 50 67 71 66 Dewpt 28 25 27 26 26 26 24 28 32 31 34 34 31 28 23 25 29 29 33 RH 42 31 38 57 64 67 66 57 33 27 35 56 58 53 46 37 24 21 29 Wind dir W W NW S S S S S S S S S S S S SW W NW N Wind spd 5 5 3 4 5 5 5 5 4 8 6 10 10 10 10 6 6 6 4 Clouds CL CL FW FW FW FW FW CL CL CL CL CL CL CL FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 68 41 76 47 70 35 50 Temp 45 38 60 62 47 42 70 70 54 49 66 62 45 36 46 45 Dewpt 30 28 37 36 35 31 36 38 39 36 42 40 35 29 31 31 PWind dir S SE SE S S SW W W Wind char LT LT LT LT GN GN GN GN Avg clouds CL FW FW CL CL CL FW FW FW SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 0 20 40 60 50 Rain S C C L C C C $$ http://www.weather.gov/greatfalls