


Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
702 FOUS55 KTFX 161444 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 844 AM MDT Wed Jul 16 2025 MTZ312-162200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 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 72 50 80 53 81 Temp 53 61 68 71 64 56 53 51 59 72 78 79 68 61 56 54 60 69 78 81 Dewpt 51 51 51 51 50 50 47 46 48 51 49 50 50 51 49 48 51 51 49 48 RH 93 70 54 49 60 80 80 83 67 48 36 36 52 70 77 80 72 53 36 32 Wind dir E E E E E S S S SW NW N N NE N NW W W N NE NE Wind spd 5 4 6 10 9 5 5 4 5 5 9 12 10 8 5 3 3 3 6 10 Clouds B1 SC SC FW FW FW FW SC FW FW FW SC SC SC SC SC SC FW SC FW PoP 12hr 10 5 10 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 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 55 90 57 85 55 83 53 73 Temp 65 56 82 85 65 58 78 84 64 56 76 82 64 54 67 71 Dewpt 51 46 48 42 46 43 42 41 46 44 45 43 47 46 48 45 PWind dir E SW W W W W N NW Wind char GN GN GN GN LT LT GN GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC B1 B1 SC SC B1 PoP 12hr 0 5 10 10 10 10 20 30 Rain shwrs S S S C Tstms S $$ MTZ303-162200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 45 73 47 76 Temp 53 60 65 67 60 53 48 46 53 66 71 68 60 53 50 47 55 65 73 76 Dewpt 50 51 51 51 51 50 48 46 50 52 53 54 54 52 50 47 50 52 52 52 RH 89 72 60 56 72 89100100 89 61 53 61 81 96100100 83 63 48 43 Wind dir S SE SE SE SE SE SE E E E N N N N NW NW N SE SE E Wind spd 8 14 16 16 12 10 4 3 5 9 11 12 10 6 5 3 4 6 9 10 Wind gust 26 Clouds B1 B1 SC SC B1 SC SC B1 SC B1 B1 SC SC SC SC SC SC SC FW FW PoP 12hr 5 5 40 10 5 QPF 12hr 0 0 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Obvis K Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 82 51 78 49 76 47 65 Temp 60 52 76 80 60 52 73 77 57 49 70 74 55 48 60 63 Dewpt 50 48 46 45 47 44 46 46 48 46 47 49 50 46 48 47 PWind dir SE SW W W W NW NW NW Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 B2 B1 B2 PoP 12hr 5 10 10 20 10 30 40 40 Rain shwrs S C C C C C Tstms S $$ MTZ319-162200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 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 77 49 87 54 87 Temp 56 66 74 77 71 60 54 50 58 75 84 85 76 66 59 55 61 74 84 86 Dewpt 48 49 47 43 46 47 46 45 46 43 39 37 41 48 47 47 49 48 42 39 RH 74 54 38 30 41 62 74 83 64 32 20 18 28 52 64 74 65 40 23 19 Wind dir NW NE E E NE W SW W E NW NW NW N NW NW NW N N N N Wind spd 2 2 6 10 5 5 4 3 2 6 12 13 11 5 2 2 1 4 8 10 Wind gust 23 24 18 Clouds B1 SC FW FW FW FW CL FW CL CL CL CL FW FW FW SC FW CL FW FW PoP 12hr 10 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 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 55 90 56 86 55 85 54 80 Temp 69 56 82 87 69 56 77 85 68 55 76 84 67 54 71 79 Dewpt 46 43 47 38 42 40 41 39 41 42 41 41 44 45 46 43 PWind dir NW SW W W W W W NW Wind char LT LT GN LT GN LT LT LT Avg clouds FW FW SC SC SC SC SC SC B1 SC SC SC B1 SC SC B1 PoP 12hr 5 5 5 10 5 10 20 30 Rain shwrs S C Tstms S $$ MTZ326-162200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 46 89 49 89 Temp 54 63 72 73 65 55 49 46 59 76 85 88 74 63 54 49 61 78 87 84 Dewpt 50 48 48 44 46 48 46 45 46 45 41 38 41 44 43 44 44 48 45 42 RH 86 58 42 35 50 77 89 96 62 33 21 17 30 50 66 83 53 35 23 23 Wind dir NW E E SE SE SE SE SW W NW W NW NE E E SE W W NW W Wind spd 4 3 5 8 10 10 6 3 2 5 9 12 9 5 4 2 1 3 5 6 Wind gust 19 23 Clouds B1 SC FW FW FW FW FW FW CL FW FW FW FW CL CL FW CL FW FW SC PoP 12hr 10 5 5 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 92 51 88 51 86 51 86 Temp 65 52 83 87 64 51 80 84 63 51 77 85 64 51 77 81 Dewpt 49 47 46 40 44 42 43 40 46 44 43 41 46 46 46 43 PWind dir SE SW SE W SW W E W Wind char LT LT GN LT GN LT GN LT Avg clouds SC FW FW SC SC FW FW SC B1 SC SC SC B1 SC SC SC PoP 12hr 10 10 10 10 5 10 10 20 Rain shwrs S $$ MTZ330-162200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 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 75 39 81 40 81 Temp 58 71 75 74 65 52 43 39 54 73 79 80 68 53 44 40 55 76 80 75 Dewpt 51 50 39 39 44 43 40 37 34 34 31 33 37 38 38 37 39 39 38 40 RH 77 47 27 28 46 71 89 92 46 24 17 18 32 57 79 89 55 26 22 28 Wind dir NE E W W SW E E SE SW SW SW W W N N N S W W W Wind spd 2 2 6 6 3 2 2 1 3 10 13 12 5 2 0 0 1 8 10 8 Wind gust 24 23 Clouds SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW SC SC B1 PoP 12hr 10 5 5 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Obvis K K Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 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 81 41 79 41 78 41 78 Temp 55 43 77 76 55 41 74 77 55 41 73 76 55 41 73 76 Dewpt 45 42 42 40 42 39 39 35 38 37 37 34 39 38 37 33 PWind dir S SW S SW SW SW SW SW Wind char LT LT LT GN LT GN LT GN Avg clouds B1 FW FW SC SC FW FW SC B1 SC SC SC B1 SC SC SC PoP 12hr 10 10 10 10 5 5 10 20 Rain shwrs S $$ MTZ328-162200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 44 87 47 87 Temp 53 64 74 77 66 54 48 44 58 76 84 87 72 58 51 47 59 78 86 82 Dewpt 49 51 48 45 46 45 42 40 44 42 36 37 37 38 36 37 39 44 43 48 RH 86 63 40 32 48 71 80 86 59 30 18 17 28 47 56 68 47 30 22 31 Wind dir NE N N NE NE E SW S SW SW W W NW W S S SW W W SW Wind spd 5 3 4 5 5 5 5 4 4 6 13 13 10 5 5 4 2 3 8 10 Clouds B1 FW CL CL FW FW FW FW FW CL FW FW FW CL FW FW FW FW SC SC PoP 12hr 5 0 5 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 87 49 85 48 84 48 84 Temp 59 50 81 86 60 49 78 84 59 49 76 81 59 49 77 80 Dewpt 47 42 43 43 40 37 41 41 42 39 43 41 43 39 44 42 PWind dir S SW SW SW W SW SW SW Wind char LT GN GN GN GN GN GN GN Avg clouds SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC SC SC PoP 12hr 5 10 5 5 5 5 5 20 Rain shwrs S $$ MTZ305-162200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 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 71 49 78 52 81 Temp 56 66 69 71 64 56 52 49 59 71 76 75 67 58 56 53 61 72 79 80 Dewpt 50 51 51 52 50 50 49 48 50 52 52 53 54 54 53 52 54 54 52 53 RH 80 58 53 51 60 80 89 96 72 51 43 46 63 86 90 96 78 53 39 39 Wind dir E SE SE SE SE E E E E E E NE NE NE N N N N E E Wind spd 4 8 10 11 12 11 10 9 8 6 8 10 8 5 4 4 4 4 5 6 Clouds SC B1 B1 B1 SC B1 SC B1 SC B1 B1 SC SC SC SC B1 SC SC SC FW PoP 12hr 5 5 30 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C C S S Heat index 80 Max heat 80 Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 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 55 90 55 84 53 83 52 76 Temp 63 56 81 88 65 56 77 83 62 54 76 79 61 53 69 74 Dewpt 52 51 54 53 54 51 53 52 52 50 52 50 52 50 51 51 PWind dir E S SW W W W N NW Wind char GN GN LT GN LT GN GN GN Avg clouds FW SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 5 10 20 20 10 20 30 40 Rain shwrs S S S S C C C Tstms S S S $$ MTZ314-162200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 844 AM MDT Wed Jul 16 2025 Date Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 43 78 49 77 Temp 53 60 63 65 56 50 47 44 57 71 76 78 67 56 52 50 58 68 75 77 Dewpt 52 52 51 51 51 49 46 43 47 52 52 51 54 53 51 49 51 53 54 52 RH 96 75 65 60 83 96 96 96 69 51 43 39 63 90 96 96 77 59 48 42 Wind dir E E E SE SE E SE SE SE N N N E SE SW W W N N E Wind spd 5 6 8 10 10 9 6 5 4 5 6 8 5 4 3 3 3 4 5 6 Clouds B2 SC B1 SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 20 5 10 20 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S Date Sat 07/19/25 Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 85 53 81 51 80 50 73 Temp 61 54 80 79 62 54 76 79 60 52 75 77 60 51 69 70 Dewpt 53 49 51 51 51 44 46 45 51 45 46 46 49 47 50 48 PWind dir SE SW S W S W SE NW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC SC B1 SC SC SC B1 B1 SC B1 PoP 12hr 10 20 20 20 20 20 30 40 Rain shwrs S S S S S C S S C Tstms S S S S $$ http://www.weather.gov/greatfalls