Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
955 FOUS55 KTFX 040631 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 1231 AM MDT Sun Oct 4 2026 MTZ312-042200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 79 53 83 50 77 Temp 44 41 44 61 76 75 61 57 55 54 60 77 83 77 64 58 53 50 52 69 76 73 Dewpt 38 38 38 39 40 40 36 35 33 30 34 35 29 32 32 31 29 30 32 34 29 32 RH 79 89 79 44 27 28 39 43 43 40 37 22 14 19 30 36 39 46 46 27 18 22 Wind dir SW SW SW SW S E S SW SW SW SW W W W SW SW SW SW SW W W W Wind spd 4 3 3 1 3 5 6 11 12 12 14 19 18 11 9 9 6 5 5 6 8 3 Wind gust 26 31 32 23 Clouds CL CL CL CL CL FW FW FW FW B2 B1 FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 47 75 45 70 48 75 46 57 Temp 54 47 67 70 51 45 61 67 50 49 68 70 55 48 52 50 Dewpt 33 30 35 34 35 34 37 37 36 34 35 33 34 35 36 34 PWind dir SW W NW W SE SW SW NW Wind char LT LT LT LT LT GN GN GN Avg clouds FW FW SC FW FW FW FW SC SC SC SC SC B1 B1 B1 B2 PoP 12hr 0 0 0 0 0 0 10 40 Rain C C $$ MTZ303-042200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 47 75 44 73 Temp 41 37 40 58 70 71 56 53 51 49 54 71 74 71 59 54 48 44 47 66 72 69 Dewpt 37 35 36 38 40 40 38 37 35 32 35 34 32 35 35 35 33 33 35 35 31 34 RH 85 92 85 47 33 32 51 54 54 52 48 26 21 27 40 48 56 65 63 32 22 27 Wind dir E NW NW SE S S S SW W W W W W W W W W W W W W W Wind spd 2 0 1 5 10 9 8 9 10 11 18 26 23 14 12 10 8 4 5 8 12 10 Wind gust 36 41 40 28 23 Clouds FW FW CL CL CL FW FW FW FW SC SC FW SC B1 SC SC FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 69 39 65 41 68 38 49 Temp 51 43 63 65 48 40 57 62 48 43 61 63 49 40 46 44 Dewpt 34 32 34 34 35 34 34 36 34 33 34 34 34 33 31 30 PWind dir W NW N N SE S W NW Wind char LT LT LT LT LT GN GN BZ Avg clouds SC SC SC FW SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 PoP 12hr 0 0 0 0 0 5 30 40 Rain S C C C Snow C $$ MTZ319-042200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 78 48 82 48 78 Temp 48 44 47 63 76 74 60 55 51 49 52 69 80 77 63 58 52 48 50 68 77 73 Dewpt 38 37 36 40 40 41 39 35 33 33 35 39 33 34 34 31 30 30 32 35 32 34 RH 68 76 65 43 27 30 46 47 50 54 52 33 18 21 34 36 43 49 50 29 19 24 Wind dir N N N E E SE W SW W SW S W W W W SW SW SW SW W W W Wind spd 0 0 0 2 6 3 5 5 3 3 1 6 16 10 11 9 6 4 3 2 9 5 Wind gust 27 29 20 19 Clouds FW CL CL CL CL FW FW FW SC B2 B1 SC FW SC SC SC SC SC FW CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 45 78 45 74 46 77 45 60 Temp 53 45 67 73 54 45 64 71 52 46 66 72 54 46 54 52 Dewpt 32 30 37 34 33 33 37 37 36 35 39 36 35 36 37 33 PWind dir W W W W W S SW NW Wind char LT LT LT LT LT LT GN GN Avg clouds FW FW FW CL FW FW FW FW SC SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 0 5 30 Rain C C $$ MTZ326-042200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 45 81 44 77 Temp 46 42 47 66 76 75 60 55 50 46 52 70 79 78 62 55 49 45 50 69 76 74 Dewpt 39 34 35 37 34 40 34 33 31 29 34 35 35 38 36 35 32 30 34 36 31 36 RH 76 73 63 34 22 28 37 43 48 51 50 27 20 24 38 47 52 55 54 30 19 25 Wind dir SE S S N N N S S SE S S W W NW S SE SE S SE N NW N Wind spd 3 3 3 0 0 0 8 5 4 4 3 2 5 5 3 4 4 3 4 0 3 0 Clouds CL CL CL CL CL FW FW FW FW B1 SC SC FW FW FW FW FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 76 42 74 41 76 43 65 Temp 53 44 68 73 52 44 66 71 51 44 67 73 55 46 59 58 Dewpt 32 28 35 34 33 30 34 36 36 33 35 34 35 35 37 36 PWind dir SE SE SE SW SE S S W Wind char LT LT LT LT LT LT GN LT Avg clouds FW FW FW CL CL FW FW FW FW FW FW FW SC SC B1 B1 PoP 12hr 0 0 0 0 0 0 5 20 Rain S $$ MTZ330-042200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 74 34 75 36 73 Temp 34 31 38 63 74 68 50 43 38 35 42 64 74 70 52 45 39 36 42 65 73 68 Dewpt 24 23 26 33 28 29 28 28 26 24 30 37 32 35 33 32 30 29 33 37 27 31 RH 66 72 62 32 18 23 42 55 62 64 62 37 21 27 48 60 70 75 70 35 18 25 Wind dir N N N N SW SW E N N N N SW SW SW S N N N N N W SW Wind spd 0 0 0 0 6 4 2 0 0 0 0 4 9 5 1 0 0 0 0 0 5 2 Wind gust 17 19 Clouds FW FW FW CL FW FW FW FW SC B2 B1 B1 SC SC 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 Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 72 33 70 33 68 35 62 Temp 43 35 64 67 42 35 62 65 41 35 60 63 43 37 55 56 Dewpt 29 26 35 29 28 25 32 29 28 26 33 29 28 28 36 34 PWind dir SW SW SW W SW SW S S Wind char LT LT LT LT LT LT GN GN Avg clouds FW FW FW CL CL FW FW CL FW FW SC FW FW SC B1 SC PoP 12hr 0 0 0 0 0 0 5 20 Rain S S $$ MTZ328-042200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 45 82 44 78 Temp 45 43 47 66 78 77 59 53 48 46 51 70 81 78 60 54 48 45 49 69 78 74 Dewpt 32 31 33 35 32 35 31 32 30 28 33 34 32 36 32 32 30 29 34 35 30 34 RH 60 62 58 32 19 22 34 44 49 49 50 26 17 22 35 43 49 53 56 28 17 23 Wind dir S S S SW SW SW S S S S S W W W SW SW S S S W W NW Wind spd 5 5 4 2 3 3 8 9 6 5 3 4 9 6 6 6 5 5 4 2 4 4 Wind gust 14 19 Clouds FW CL CL CL CL CL FW FW SC B2 B1 B1 SC FW FW FW FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 77 42 75 42 76 43 65 Temp 52 44 68 74 51 44 66 72 50 44 68 73 52 45 61 58 Dewpt 29 27 32 32 30 28 32 34 32 30 33 32 31 31 35 35 PWind dir SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT GN BZ GN Avg clouds FW FW CL CL CL FW FW CL FW FW FW FW SC SC B1 SC PoP 12hr 0 0 0 0 0 0 5 10 $$ MTZ305-042200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 75 45 82 45 74 Temp 45 40 43 61 72 71 57 52 49 47 53 72 80 77 63 57 51 46 50 67 74 70 Dewpt 36 33 35 38 40 42 40 40 37 33 35 38 34 34 35 36 37 35 38 38 37 37 RH 70 76 73 42 31 35 53 63 63 58 50 29 19 21 35 45 59 65 63 34 26 30 Wind dir E E E E E N SE E SW SW SW W W W W W W W SW W W N Wind spd 6 5 2 2 3 0 6 3 8 12 14 17 17 14 12 11 6 4 4 4 5 0 Wind gust 27 28 25 Clouds FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 41 73 39 69 40 75 40 58 Temp 52 42 65 69 50 43 62 66 49 43 67 70 53 44 54 52 Dewpt 37 33 37 36 36 33 35 36 36 34 36 35 37 35 35 32 PWind dir S E NE NE E S SW NW Wind char LT LT LT LT LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 0 0 0 0 0 5 10 20 Rain S S $$ MTZ314-042200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 1231 AM MDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 53 83 50 76 Temp 48 45 51 70 77 72 58 58 58 55 61 78 82 77 62 57 53 51 55 70 74 69 Dewpt 38 35 35 40 39 41 34 34 31 26 29 31 28 32 27 28 26 26 28 32 29 35 RH 68 68 54 33 25 33 40 40 36 32 29 18 14 19 26 33 35 37 35 24 19 28 Wind dir SE SE SE N E E SE S SW SW W W W NW W SW SW SW SW W NW NW Wind spd 5 3 1 0 2 3 8 10 10 9 11 19 16 10 8 6 5 4 3 3 5 3 Wind gust 24 27 Clouds FW FW CL CL CL FW FW FW FW FW FW CL FW FW FW FW FW FW FW CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 75 44 71 45 76 45 61 Temp 53 47 69 68 50 46 64 65 50 49 70 70 55 48 55 50 Dewpt 30 25 33 34 33 31 35 37 35 32 33 34 33 32 36 35 PWind dir SW W S W SE S SW W Wind char LT LT LT LT LT GN GN GN Avg clouds FW SC FW FW FW FW SC FW SC SC SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 0 5 30 Rain S C $$ http://www.weather.gov/greatfalls