Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
096 FOUS55 KTFX 020809 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 209 AM MDT Tue Sep 2 2025 MTZ312-022200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 88 54 87 56 76 Temp 61 56 64 78 86 86 73 65 59 55 60 75 85 86 72 65 59 58 64 71 75 74 Dewpt 43 43 45 47 47 47 49 51 53 52 53 53 51 48 48 48 46 47 48 50 46 42 RH 51 62 50 33 26 26 43 60 80 90 78 46 31 27 42 54 62 67 56 47 36 32 Wind dir SW SW W NW N N NE NE NE SE SW E NE NE E SW SW NW N N N N Wind spd 5 5 6 6 8 10 9 9 5 3 3 2 5 9 5 3 5 8 10 11 13 13 Clouds SC FW FW FW FW SC SC SC FW FW CL FW SC FW SC FW FW FW SC SC SC SC 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 K K K K K K K Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 46 76 47 81 51 82 54 80 Temp 56 46 67 75 55 47 70 80 59 52 74 79 62 55 73 77 Dewpt 37 36 36 36 37 36 39 38 41 42 47 43 47 46 49 44 PWind dir NE E E SE SE W S W Wind char GN LT LT LT LT LT LT LT Avg clouds SC FW FW CL FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 0 0 5 10 10 10 $$ MTZ303-022200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 50 86 54 73 Temp 57 53 60 75 81 79 66 59 54 51 57 73 84 85 70 61 57 56 61 69 71 70 Dewpt 44 45 49 52 51 50 51 51 51 50 50 51 48 44 46 47 44 44 48 49 45 42 RH 62 74 67 45 35 36 58 75 90 96 77 46 29 24 42 60 62 64 62 49 39 36 Wind dir NW NW NW N N NE NE NE SE SE SE SE SE NE SE W NW NW N N N N Wind spd 5 9 10 11 12 12 9 5 4 5 6 10 8 8 5 4 10 14 16 14 14 13 Clouds B1 FW CL SC SC SC SC FW SC FW CL FW FW SC SC FW SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K K K K K Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 73 42 78 47 80 50 77 Temp 51 43 65 72 52 43 68 77 55 48 72 78 59 51 71 74 Dewpt 35 34 35 34 32 32 36 37 37 37 44 42 43 43 46 45 PWind dir E SE SE SE SE SW S NW Wind char LT GN GN GN GN LT LT LT Avg clouds FW FW FW CL FW FW FW FW SC B1 B1 SC B1 B1 B1 SC PoP 12hr 0 0 0 5 5 10 10 20 Rain shwrs S $$ MTZ319-022200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 90 57 91 57 80 Temp 64 59 62 77 87 89 77 70 64 59 62 76 87 90 78 71 63 59 64 73 78 76 Dewpt 41 41 42 43 42 43 43 45 47 48 49 51 46 43 40 40 40 41 47 49 48 45 RH 43 51 48 30 21 20 30 41 54 67 62 42 24 20 26 32 43 51 54 43 35 33 Wind dir W W NW N N N NW W W W N E N NW W W W NW N N N N Wind spd 2 2 2 2 6 10 5 5 3 2 1 3 8 8 5 4 3 4 9 13 16 16 Wind gust 26 26 Clouds FW CL CL FW FW FW FW SC FW CL FW CL FW FW FW FW FW FW FW CL FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K K Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 50 80 50 82 54 81 54 79 Temp 61 50 67 79 62 50 70 80 65 54 72 78 65 55 71 75 Dewpt 41 40 43 39 39 39 43 40 43 44 51 46 48 48 52 46 PWind dir N NE NW E W W SW W Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC B1 B1 B1 B1 B2 B2 B1 B1 PoP 12hr 0 0 0 10 20 30 30 30 Rain shwrs S S C C C Tstms S $$ MTZ326-022200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 51 88 52 83 Temp 57 52 60 77 86 86 73 64 57 52 60 76 86 87 73 65 58 54 62 75 82 79 Dewpt 39 39 40 40 36 35 38 41 40 40 42 45 41 40 40 41 40 40 43 45 45 43 RH 51 61 47 26 17 16 28 43 53 63 51 33 21 19 30 41 51 59 50 34 27 28 Wind dir S S S NW NW N SE S S SE S W NW N SE SE SE S NW NW NW N Wind spd 5 5 2 3 6 10 6 5 4 3 2 3 6 8 5 5 4 4 4 8 11 14 Clouds FW FW FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 79 45 82 49 78 49 79 Temp 59 46 67 78 57 46 70 79 60 50 70 73 60 50 70 75 Dewpt 45 39 41 39 40 36 40 40 44 43 49 48 50 46 50 46 PWind dir NE NE E NE SE SW S SW Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC B1 B1 B1 B1 B2 B1 SC B1 PoP 12hr 0 0 5 10 20 40 30 30 Rain shwrs S S S C C C Tstms S S $$ MTZ330-022200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 81 40 81 40 79 Temp 43 39 50 74 81 79 65 54 45 40 51 74 80 79 64 54 45 40 54 74 78 76 Dewpt 35 35 37 39 30 32 34 34 33 34 35 38 32 33 36 35 34 34 37 38 31 34 RH 73 85 61 28 16 18 31 46 62 79 54 27 17 19 35 48 65 79 52 27 18 22 Wind dir E N N NW N N N N SE SE N NW NW NW N N N N N N NW N Wind spd 1 0 0 2 5 8 5 2 1 1 0 2 6 8 2 0 0 0 0 5 10 10 Clouds FW FW FW FW SC FW FW FW FW FW FW 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 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 38 75 37 74 40 68 39 69 Temp 51 38 69 73 51 37 68 68 51 40 64 65 49 39 64 67 Dewpt 41 38 43 37 40 36 43 41 46 40 47 45 46 39 46 40 PWind dir NE N NE SW SE SW SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC B1 B2 B2 B1 B2 B2 B1 B1 B1 PoP 12hr 5 5 10 30 40 50 40 40 Rain shwrs C C C S C C C Tstms S S $$ MTZ328-022200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 50 87 50 82 Temp 54 51 58 75 84 86 70 60 55 52 59 75 84 85 70 61 54 52 61 75 81 80 Dewpt 36 35 38 40 38 39 38 37 38 37 41 43 39 40 39 37 36 35 42 44 43 44 RH 50 54 47 28 19 19 31 42 53 56 51 32 20 20 32 41 50 52 49 33 26 28 Wind dir S S SW NW N N E S S S SW NW N N NE SW S S SW N N NE Wind spd 5 5 3 2 4 5 5 5 5 5 3 2 4 5 5 5 5 6 6 6 10 11 Clouds FW FW CL CL FW FW FW FW FW FW FW CL FW FW FW FW CL FW CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 78 47 77 49 74 46 74 Temp 56 45 67 77 56 48 68 74 57 49 68 71 55 47 67 71 Dewpt 45 43 47 46 45 41 47 49 49 47 52 50 50 45 51 47 PWind dir NE N E SW S SW SW SW Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC B1 B2 B2 B1 B1 B2 B1 SC B1 PoP 12hr 0 5 5 30 30 40 30 30 Rain shwrs C C S S C C C Tstms S S $$ MTZ305-022200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 83 50 79 56 72 Temp 61 57 63 78 83 80 68 60 56 51 56 70 77 78 67 62 59 58 62 69 72 69 Dewpt 47 48 49 52 52 53 57 55 53 49 48 52 51 53 54 53 52 52 51 48 40 37 RH 60 72 60 40 34 39 68 84 90 93 74 53 40 42 63 72 78 80 67 47 31 31 Wind dir E NE W NW N N NE NE E E E E SE NE SE SW W NW N N N N Wind spd 5 3 3 5 9 12 11 9 6 5 5 3 2 3 5 6 9 11 16 17 18 17 Wind gust 29 Clouds SC SC SC SC B1 B1 FW FW FW SC FW SC FW SC SC SC FW SC FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K K K Heat index 80 Max heat 81 Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 41 70 42 77 47 80 51 79 Temp 51 41 62 69 51 43 67 75 56 48 72 78 60 52 73 77 Dewpt 40 37 38 37 38 35 39 38 40 39 47 45 48 46 51 48 PWind dir NE E E E E SW SE NW Wind char GN LT GN LT GN LT LT LT Avg clouds FW FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 5 5 $$ MTZ314-022200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 209 AM MDT Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 50 80 54 71 Temp 58 56 66 80 84 81 68 60 55 52 58 73 79 78 66 61 57 56 62 68 70 68 Dewpt 43 42 43 44 45 48 50 51 52 51 52 55 53 51 53 51 47 45 49 50 46 41 RH 57 59 43 28 26 32 52 72 90 96 80 53 41 39 63 70 69 66 62 52 42 37 Wind dir SE SE S NW NW N N E E SE SE NE N N SE SW SW W NW NW NW N Wind spd 5 5 3 6 10 10 5 5 5 4 4 2 3 4 3 5 5 6 12 18 17 16 Wind gust 27 26 Clouds SC FW FW FW FW FW SC FW SC FW FW FW SC FW SC SC SC FW SC SC SC FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K K Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 71 44 77 49 78 52 77 Temp 51 42 64 69 50 45 69 74 56 50 73 75 59 53 72 73 Dewpt 36 33 37 36 35 32 38 40 39 37 45 46 46 44 47 47 PWind dir NE E SE SE SE W S W Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW CL CL FW FW FW FW SC B1 SC B1 B2 B1 SC PoP 12hr 0 0 0 0 5 10 20 20 Rain shwrs S S S $$ http://www.weather.gov/greatfalls