Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
023 FOUS55 KTFX 020935 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 335 AM MDT Fri Oct 2 2026 MTZ312-022200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 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 46 68 41 77 Temp 45 51 70 76 74 61 55 51 47 49 60 67 66 55 49 45 41 47 66 76 74 Dewpt 37 40 41 39 37 40 39 39 38 38 37 38 36 37 37 37 35 37 40 39 39 RH 73 66 35 26 26 46 55 63 71 66 42 34 33 51 63 73 79 68 38 26 28 Wind dir S SW SW W W W W W W N NE E E E SE SW SW SW SW S SE Wind spd 6 10 19 18 12 5 5 4 3 2 3 6 9 8 3 3 3 2 1 3 5 Wind gust 29 23 Clouds B2 B2 SC FW B1 B1 FW FW FW SC SC B1 SC 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 Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 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 51 84 54 77 50 75 47 76 Temp 56 53 78 79 61 55 71 73 56 51 69 71 55 48 69 72 Dewpt 35 28 35 33 34 30 31 28 31 28 29 28 32 28 32 31 PWind dir S SW SW W SW SW SW SW Wind char LT BZ GN GN LT GN LT LT Avg clouds CL FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ303-022200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 40 64 36 72 Temp 40 46 65 70 67 56 51 46 41 43 57 63 62 52 47 41 37 41 59 70 70 Dewpt 32 34 38 37 37 38 37 35 34 35 35 36 35 36 35 34 33 35 38 40 40 RH 73 63 37 30 33 51 59 65 76 73 43 36 36 54 63 76 85 79 45 33 33 Wind dir SW SW W W W W W NW NW NW SE SE SE SE SE SE E SE SE S S Wind spd 4 8 19 21 16 10 9 9 4 3 5 9 10 10 5 3 2 2 5 9 9 Wind gust 31 34 27 Clouds B2 B1 SC FW SC B1 SC FW SC SC B1 B1 SC SC SC FW FW FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 77 48 71 43 69 41 70 Temp 51 47 73 72 57 49 65 67 52 44 64 65 51 42 64 67 Dewpt 35 30 35 34 34 33 33 28 32 29 30 28 31 29 31 30 PWind dir SW W W W W W W W Wind char LT BZ BZ GN GN GN LT LT Avg clouds FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ319-022200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 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 76 43 71 42 77 Temp 44 48 63 74 73 59 54 50 45 47 61 69 69 55 50 44 42 45 64 76 74 Dewpt 41 41 44 43 42 41 40 40 39 38 42 39 40 39 38 36 37 36 43 41 42 RH 89 77 50 33 33 51 59 68 79 71 49 33 35 55 63 73 82 70 46 28 32 Wind dir N N SE W W W SW W W N E E NE W N N N S E E SE Wind spd 0 0 4 8 8 8 8 8 1 0 1 4 1 5 0 0 0 2 2 5 2 Wind gust 14 18 16 Clouds SC B1 SC FW FW SC SC FW FW FW SC B1 SC FW FW 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 Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 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 82 50 77 46 76 45 76 Temp 54 48 70 77 59 50 68 72 53 46 66 71 52 45 66 72 Dewpt 35 32 40 40 36 36 37 32 31 31 35 32 31 32 37 36 PWind dir S SW SW W W SW W SW Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW SC SC SC SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ326-022200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 41 71 36 76 Temp 41 47 65 74 74 58 51 46 43 47 62 70 69 53 46 40 37 44 66 75 74 Dewpt 39 41 42 37 39 40 39 39 38 39 40 35 39 39 40 38 35 36 40 36 40 RH 92 79 43 26 28 51 63 76 82 74 44 27 33 59 79 92 92 73 38 24 29 Wind dir S SE NW W NW SW SW SW N N NW NW E E E E SE SE N N N Wind spd 3 4 3 5 6 4 2 3 0 0 3 2 1 8 8 6 3 2 0 0 0 Clouds FW SC SC CL FW FW FW FW FW SC SC B1 B2 FW FW CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 80 46 76 43 75 41 75 Temp 54 45 72 77 56 47 68 73 52 44 67 72 51 42 65 74 Dewpt 35 28 37 39 39 35 37 33 34 30 32 33 34 29 32 37 PWind dir SE S S SW S SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW SC SC SC SC FW FW FW SC SC FW FW SC FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ330-022200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 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 68 33 70 31 73 Temp 33 40 60 68 63 47 40 36 34 39 59 68 65 47 38 33 31 38 63 73 67 Dewpt 32 34 39 34 34 35 33 31 31 32 37 28 33 30 28 28 26 29 35 27 30 RH 96 79 46 28 34 63 76 82 89 76 44 22 30 51 67 82 81 70 35 18 25 Wind dir N N SW SW SW E N N N N N N N S N N N N N SW SW Wind spd 0 0 8 12 8 1 0 0 0 0 0 0 0 1 0 0 0 0 0 6 3 Wind gust 23 Clouds FW FW FW SC FW FW FW FW B1 SC FW 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 Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 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 37 72 39 70 36 68 33 68 Temp 44 38 64 66 47 39 62 65 43 36 60 63 41 34 60 63 Dewpt 28 26 37 38 35 34 38 31 30 29 34 30 29 27 35 31 PWind dir S SW S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW B1 SC B1 SC SC FW FW FW SC FW FW FW FW FW PoP 12hr 0 0 5 0 0 0 0 0 $$ MTZ328-022200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 41 72 39 81 Temp 43 47 66 76 74 57 50 46 43 47 62 71 70 54 48 43 40 46 68 80 77 Dewpt 38 39 38 32 34 34 35 36 35 37 37 35 36 35 35 32 30 32 35 33 36 RH 82 74 36 20 23 42 56 68 73 68 39 27 29 48 60 65 67 58 29 18 23 Wind dir S S SW W W S S S S NW N N NE E S S S S SW SW W Wind spd 6 6 5 13 9 5 5 5 3 2 2 3 4 3 3 3 4 4 1 3 3 Wind gust 25 Clouds FW FW SC FW CL FW FW FW SC FW SC SC SC FW FW FW CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 81 43 76 39 75 39 75 Temp 52 45 72 76 52 44 67 71 48 40 66 71 49 40 66 71 Dewpt 31 25 34 38 36 34 35 31 29 26 30 32 32 28 32 33 PWind dir S SW SW SW SW SW SW SW Wind char LT LT GN LT LT LT LT LT Avg clouds FW SC B1 SC SC SC FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ305-022200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 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 77 41 67 37 75 Temp 40 46 66 75 73 58 52 46 43 45 60 66 65 51 47 42 38 44 66 74 71 Dewpt 34 37 42 40 39 39 38 36 36 36 36 35 35 35 34 33 31 34 40 40 41 RH 79 71 42 28 29 49 59 68 76 70 41 32 33 54 60 70 76 68 38 29 34 Wind dir N N SW W W SW W W W W NW N E E E E E E SE SE SE Wind spd 0 0 11 16 12 5 4 5 3 3 3 3 4 8 9 9 9 6 4 4 1 Wind gust 26 Clouds B2 SC FW FW B1 B1 SC SC SC FW SC B1 SC FW SC FW FW FW CL CL FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 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 42 84 48 75 43 74 40 74 Temp 51 44 75 79 60 49 68 71 53 44 67 70 51 42 66 69 Dewpt 39 33 40 36 36 34 38 34 35 33 35 35 34 31 34 35 PWind dir SE SW SW W SW W E SW Wind char LT GN GN GN LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC SC SC FW SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ MTZ314-022200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 335 AM MDT Fri Oct 2 2026 Date Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 45 67 40 77 Temp 43 53 72 76 71 59 53 50 47 50 61 65 63 52 47 44 41 50 70 76 72 Dewpt 35 39 41 40 39 39 38 38 37 36 38 37 38 37 36 35 32 34 39 38 41 RH 73 59 33 27 31 47 57 63 68 58 42 35 39 56 65 70 70 54 32 25 33 Wind dir S S W W NW SW SW W W W NW NE E SE SE SE SE SE SE SE SE Wind spd 5 4 11 17 10 6 3 4 3 3 3 3 5 11 9 5 5 4 2 3 3 Wind gust 20 Clouds B1 B1 FW SC FW SC SC SC FW FW SC B1 B2 SC FW SC FW FW CL CL CL PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu 10/08/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 85 51 76 46 74 44 75 Temp 57 54 80 78 60 52 71 70 54 47 69 69 53 46 69 69 Dewpt 35 25 31 35 34 27 28 33 30 23 26 33 31 25 29 34 PWind dir S SW SW W SW W SW SW Wind char GN GN LT GN LT LT LT LT Avg clouds CL FW SC SC SC SC FW FW FW SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ http://www.weather.gov/greatfalls