Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
515 FOUS55 KTFX 230806 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 206 AM MDT Mon Sep 23 2024 MTZ312-232200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 50 83 54 88 Temp 55 53 55 67 72 71 61 55 52 52 59 73 81 80 66 60 56 56 63 80 86 82 Dewpt 38 37 39 43 43 43 44 43 44 45 47 48 48 49 48 46 45 45 46 47 44 46 RH 53 54 55 42 35 36 53 64 74 77 64 41 32 34 52 60 66 66 54 31 23 28 Wind dir SW SW SW W W W W SW SW SW SW SW SW S S S S S S SW SW SW Wind spd 13 12 11 13 14 14 9 10 10 10 11 12 10 6 6 8 9 10 12 16 13 8 Wind gust 24 Clouds B1 B1 B1 FW SC FW FW FW CL FW CL CL FW FW CL CL CL CL CL CL FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 54 77 48 80 46 72 43 66 Temp 64 56 72 72 54 50 72 74 55 49 65 67 52 46 59 60 Dewpt 43 41 43 37 36 38 39 40 39 38 40 41 40 39 41 41 PWind dir S SW SW SW SW NW NE NW Wind char GN GN GN GN GN LT LT GN Avg clouds FW FW FW FW FW CL FW FW FW FW SC FW SC B1 B1 SC PoP 12hr 0 0 0 0 0 0 5 10 $$ MTZ303-232200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 49 82 49 85 Temp 52 49 51 65 69 69 59 55 53 52 58 73 80 79 65 58 53 50 58 78 83 81 Dewpt 37 38 39 40 40 42 44 44 45 45 47 46 46 47 48 48 46 45 47 45 42 41 RH 56 66 63 40 35 37 57 66 74 77 67 38 30 32 54 69 77 83 67 31 24 24 Wind dir W W W W W W W W W W W SW SW SW SW SW SW SW SW SW SW SW Wind spd 16 12 12 16 18 18 14 14 13 11 10 10 11 8 6 6 5 5 5 11 14 12 Wind gust 25 25 25 Clouds B1 B1 SC FW SC SC FW FW FW FW FW CL FW FW FW FW FW FW CL CL FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 69 45 72 41 67 38 59 Temp 60 55 65 66 51 48 68 69 51 44 62 64 48 42 54 55 Dewpt 42 41 34 29 31 31 34 35 36 35 34 34 37 38 38 37 PWind dir SW W SW SW W NW NE NW Wind char GN BZ GN BZ GN GN GN GN Avg clouds SC SC SC FW FW FW SC SC SC SC SC SC SC B1 B1 B1 PoP 12hr 5 0 0 0 0 5 10 20 Rain S $$ MTZ319-232200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 49 82 53 88 Temp 58 53 55 65 72 72 64 60 55 51 54 68 79 80 70 63 59 54 58 74 85 85 Dewpt 38 39 40 43 45 46 45 46 45 45 46 49 51 51 48 46 45 45 46 48 46 46 RH 47 59 57 45 38 39 50 60 69 80 74 51 38 36 45 54 60 71 64 40 26 26 Wind dir SW SW W W W W W W SW S S SE SE E S S S S S S S S Wind spd 8 6 6 13 16 14 10 9 6 5 4 6 6 5 8 10 8 8 6 6 10 10 Clouds B2 B1 B2 SC SC FW FW FW CL CL FW CL FW FW CL CL CL CL CL CL FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 80 Max heat 80 83 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 54 78 48 80 47 75 45 69 Temp 67 56 69 75 58 50 68 76 59 49 65 72 57 47 61 65 Dewpt 41 42 44 42 39 39 42 42 40 40 43 42 39 39 43 43 PWind dir S W W SW W NW NW NW Wind char GN GN GN LT LT LT LT LT Avg clouds FW FW FW FW FW CL FW FW FW FW FW FW SC B1 SC SC PoP 12hr 0 5 0 0 0 5 5 10 $$ MTZ326-232200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 43 80 46 86 Temp 47 44 48 62 69 69 58 53 48 45 52 66 76 76 64 58 53 49 57 73 83 81 Dewpt 40 38 38 40 40 43 43 44 42 41 45 47 46 48 47 46 44 42 45 46 44 43 RH 76 79 68 44 35 39 57 71 80 86 77 50 34 37 54 64 71 77 64 38 25 26 Wind dir S SE S W NW NW W S S S S NW NW E SE SE SE SE SE SW SW S Wind spd 6 5 4 6 9 9 6 5 6 4 3 2 2 1 5 6 8 6 5 4 6 6 Clouds B2 B1 B1 SC SC SC SC FW FW CL CL FW FW FW CL CL CL CL CL CL FW CL PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 80 43 79 43 75 41 71 Temp 61 52 70 74 54 46 67 74 55 46 65 71 53 44 62 65 Dewpt 41 38 40 40 39 37 40 41 39 38 41 41 40 38 41 41 PWind dir S SW S SW SE SW E SW Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW CL CL FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 0 5 10 $$ MTZ330-232200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 64 32 72 35 74 Temp 38 34 38 57 63 62 50 42 37 34 41 60 70 69 55 45 40 36 45 65 73 71 Dewpt 34 32 34 35 34 35 38 36 36 34 39 41 40 40 42 40 38 36 41 41 37 36 RH 85 92 85 43 34 36 63 79 96100 92 49 33 35 61 82 92100 86 41 27 28 Wind dir S S SW W W W W SW E N W SW SW SW S SE SE SE SE S SW SW Wind spd 3 1 1 5 10 10 4 2 1 0 1 2 5 4 2 3 2 2 4 11 13 10 Wind gust 24 Clouds B1 B2 B2 B2 FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL CL PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF F F Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 71 33 70 33 70 33 68 Temp 48 37 64 68 45 34 62 67 44 34 62 66 45 35 61 63 Dewpt 35 32 36 32 32 30 34 30 31 30 35 31 32 32 36 32 PWind dir S S S S SE S SE S Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 0 0 0 0 0 0 5 10 $$ MTZ328-232200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 42 77 45 81 Temp 48 43 46 61 67 67 56 50 45 42 48 63 73 76 62 54 49 47 51 69 79 77 Dewpt 34 33 36 38 40 42 43 42 41 39 43 45 45 46 44 42 41 40 43 44 42 39 RH 58 67 68 42 37 40 62 74 86 89 83 52 37 34 52 64 74 76 74 40 27 25 Wind dir S S SW SW W NW SE S S S S SW S S SE S S S S S S S Wind spd 10 9 8 8 10 10 8 8 6 6 5 3 3 4 6 9 10 10 9 8 13 16 Wind gust 24 Clouds SC B1 B1 FW SC SC SC FW FW CL CL CL FW FW FW CL CL CL CL CL FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 75 42 76 42 73 42 70 Temp 59 49 68 73 52 44 65 74 52 44 62 71 51 43 61 66 Dewpt 36 34 37 34 34 33 37 36 34 34 37 36 35 33 37 37 PWind dir S SW SW SW SW W SE W Wind char GN GN GN LT LT LT LT LT Avg clouds FW FW FW FW FW CL CL FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 5 10 $$ MTZ305-232200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 50 82 51 88 Temp 53 51 53 65 71 70 59 56 53 52 57 71 79 78 65 61 57 54 59 76 86 85 Dewpt 42 41 44 46 45 45 45 46 46 46 48 50 51 52 50 50 49 49 50 51 50 53 RH 66 68 71 50 39 41 60 69 77 80 72 47 38 40 58 67 75 83 72 42 29 33 Wind dir SW SW W W W W SW SW SW SW SW SW SW S SE S S S S SW SW S Wind spd 12 11 10 10 11 8 6 9 10 10 11 11 9 5 6 6 5 4 4 6 9 5 Clouds B2 B1 SC FW FW FW SC SC FW FW CL CL FW FW CL CL FW FW FW CL CL FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 54 78 45 79 44 72 43 67 Temp 64 58 71 72 54 49 71 75 56 48 64 69 53 47 60 62 Dewpt 48 46 44 38 37 39 43 42 40 39 40 41 41 40 42 42 PWind dir S W SW SW SW W E NE Wind char GN GN GN GN GN LT GN GN Avg clouds FW FW SC FW FW FW FW FW FW SC SC FW SC B1 B1 SC PoP 12hr 0 0 0 0 0 0 10 10 $$ MTZ314-232200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 206 AM MDT Mon Sep 23 2024 Date Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 46 78 52 85 Temp 51 49 52 62 66 64 55 53 50 49 58 71 76 74 62 59 56 55 64 79 84 79 Dewpt 37 37 40 43 44 44 43 43 42 42 47 48 49 52 48 44 43 43 47 48 47 50 RH 59 63 63 50 45 48 64 69 74 77 67 44 39 46 60 57 62 64 54 34 28 36 Wind dir W W W NW NW NW SW SW SW SW SW SW S S S S S S S SW SW S Wind spd 10 11 11 14 14 10 6 8 6 5 4 3 5 3 9 10 10 10 10 10 10 5 Wind gust 21 Clouds B1 B1 B1 FW FW FW SC FW FW FW CL CL FW FW CL FW CL CL CL CL CL CL PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 76 47 78 45 71 42 64 Temp 63 58 71 69 54 50 72 72 56 49 65 66 51 46 60 58 Dewpt 42 38 46 45 40 39 43 46 40 40 41 42 38 36 42 44 PWind dir S W SW SW SW NW SE W Wind char GN GN LT GN LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW SC SC B1 SC PoP 12hr 0 0 0 0 5 0 5 10 $$ http://www.weather.gov/greatfalls