Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
152 FOUS55 KTFX 232113 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 313 PM MDT Mon Sep 23 2024 MTZ312-241000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 83 53 88 53 Temp 72 61 57 55 53 58 73 81 80 67 60 56 54 62 81 87 84 69 63 56 54 Dewpt 43 44 44 45 45 46 46 46 49 49 46 44 42 44 46 44 45 42 42 40 40 RH 35 53 62 69 74 64 38 29 34 52 60 64 64 52 29 22 26 37 46 55 59 Wind dir W W SW SW SW SW SW SW SW S SW SW S SW SW SW SW S SW SW SW Wind spd 14 8 10 10 10 10 12 11 8 6 8 9 10 13 19 17 8 6 10 10 9 Clouds SC SC CL CL FW CL CL CL FW FW CL CL FW CL CL FW FW FW SC FW SC PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 80 Max heat 81 80 84 Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 48 80 47 74 44 63 37 61 Temp 70 72 53 49 74 76 57 48 68 71 53 45 60 58 46 38 54 57 Dewpt 40 35 35 36 39 41 41 37 41 41 40 38 41 41 39 33 37 36 PWind dir SW SW SW SW W NE NW N NW Wind char GN GN GN LT LT LT GN GN GN Avg clouds SC FW CL FW FW CL FW FW FW FW FW SC B1 B1 B1 B1 B1 SC PoP 12hr 0 0 0 0 0 5 10 20 10 Rain S S $$ MTZ303-241000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 82 47 85 51 Temp 71 61 57 54 54 58 76 81 80 65 56 51 48 56 79 84 82 67 60 56 53 Dewpt 41 44 46 45 45 45 47 46 47 48 48 45 42 44 45 43 42 44 42 41 38 RH 34 53 67 71 71 62 36 29 31 54 74 80 80 64 30 24 24 43 51 57 57 Wind dir W W W W W W SW SW SW W SW SW SW SW SW SW SW W W W W Wind spd 19 14 16 16 11 10 10 11 10 9 8 6 5 6 16 19 13 11 13 18 19 Wind gust 25 25 31 Clouds SC FW CL FW FW CL CL FW FW FW FW FW FW CL CL FW FW SC FW SC SC PoP 12hr 5 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 45 75 42 69 38 57 34 58 Temp 63 66 50 46 69 71 52 43 64 67 47 39 54 54 41 35 53 55 Dewpt 32 28 30 29 35 36 37 34 36 35 38 34 37 37 35 31 33 32 PWind dir W SW SW W NW NE N NW NW Wind char BZ GN BZ GN GN GN GN GN GN Avg clouds FW CL FW FW FW FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 0 0 10 20 30 10 Rain S C S $$ MTZ319-241000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 82 50 88 53 Temp 72 63 58 55 49 51 67 80 80 70 62 56 51 56 76 87 85 73 66 59 54 Dewpt 43 44 45 44 42 44 49 52 53 49 46 44 41 44 49 46 44 41 40 39 40 RH 35 50 62 66 77 77 52 38 39 47 56 64 68 64 39 24 24 31 38 47 59 Wind dir W W W SW S SE E E E SW S S S SE S S S S S W W Wind spd 16 11 10 8 5 5 6 6 6 8 10 8 8 6 8 11 10 10 13 10 6 Wind gust 26 21 Clouds SC FW CL CL CL CL CL SC FW CL CL CL CL CL CL FW FW SC FW FW SC 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 80 Max heat 81 84 80 Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 48 80 48 78 46 69 40 64 Temp 69 74 58 49 70 76 59 49 69 75 58 47 62 64 50 44 54 62 Dewpt 46 42 38 36 44 43 40 38 45 42 41 36 42 43 38 36 38 38 PWind dir W SW SW W NW W NW NW NW Wind char GN GN LT LT LT LT LT GN LT Avg clouds SC FW FW FW CL CL FW FW FW FW FW SC SC SC SC B1 B1 SC PoP 12hr 0 0 0 0 0 5 20 20 20 Rain S S S S $$ MTZ326-241000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 79 45 86 48 Temp 69 56 51 47 43 49 66 77 77 64 57 50 46 54 75 84 81 67 62 54 49 Dewpt 44 44 44 44 41 44 47 49 49 49 47 42 40 43 46 44 42 38 39 37 35 RH 40 64 77 89 93 83 50 37 37 58 69 74 79 66 36 25 25 34 43 52 58 Wind dir NW SW S S S S N N NE SE SE SE S W SW SW S S S S S Wind spd 9 5 5 5 4 2 2 2 2 5 6 8 8 5 5 8 10 12 12 10 8 Wind gust 18 Clouds B1 SC FW CL CL CL CL FW FW FW CL CL CL CL CL FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 44 79 44 77 43 71 37 63 Temp 69 74 55 45 70 75 54 45 69 73 53 44 64 66 48 38 55 59 Dewpt 42 40 39 35 42 41 39 36 43 42 40 36 42 43 38 33 38 35 PWind dir SW SE SW SE SW E SW NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW CL CL CL CL FW FW FW FW FW FW SC SC SC B1 B1 SC PoP 12hr 0 0 0 0 0 5 10 20 20 Rain S S S $$ MTZ330-241000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 72 32 74 36 Temp 62 49 42 36 32 38 59 71 70 53 43 36 32 41 66 74 71 57 48 41 37 Dewpt 36 37 37 35 32 36 42 42 42 42 38 35 32 38 39 35 34 38 34 32 30 RH 38 63 82 96100 92 53 35 36 66 82 96100 89 37 24 26 49 58 70 75 Wind dir W W SW E E N W SW SW S SE SE SE SE S SW SW S S S S Wind spd 9 4 2 1 1 1 2 6 6 3 4 4 3 4 11 14 10 6 9 5 4 Wind gust 25 Clouds SC SC SC FW FW FW CL CL CL CL CL FW FW FW CL FW CL FW FW FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF F F Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 33 72 33 72 34 68 30 60 Temp 64 69 45 33 64 69 44 33 64 70 45 34 61 65 42 31 53 58 Dewpt 35 32 33 30 35 31 31 29 36 33 32 30 36 31 34 30 34 30 PWind dir SW S S SE S SE S NW N Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW CL FW FW CL CL FW FW FW FW FW SC FW SC SC SC FW PoP 12hr 0 0 0 0 0 5 10 20 10 Rain S $$ MTZ328-241000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 78 46 82 47 Temp 67 54 48 45 41 44 62 74 78 62 54 49 46 51 72 81 79 67 58 52 48 Dewpt 42 43 42 42 39 40 44 46 48 43 41 39 39 42 43 38 37 35 34 32 32 RH 40 66 80 89 92 86 52 37 35 50 61 68 76 71 35 21 22 30 40 46 54 Wind dir NW S S S S SW SW S S S S S S SW S S S S S S SW Wind spd 11 6 8 5 6 4 3 4 6 9 10 10 10 9 9 17 18 14 13 12 11 Clouds B1 SC CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW SC FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 42 76 43 76 43 71 35 61 Temp 67 74 51 42 64 75 53 43 64 75 52 44 63 68 46 36 51 60 Dewpt 38 36 33 31 36 36 33 32 37 37 33 33 38 36 34 30 35 36 PWind dir SW SW SW S SW S SW N N Wind char GN GN LT LT LT GN LT GN GN Avg clouds SC FW FW CL CL CL FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 5 10 5 $$ MTZ305-241000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 81 49 89 54 Temp 72 60 57 54 53 57 72 80 79 65 59 54 49 56 77 87 84 69 64 59 55 Dewpt 45 45 47 47 47 48 50 49 51 52 50 48 46 49 51 51 51 49 48 46 44 RH 38 58 69 77 80 72 46 34 38 63 72 80 89 77 40 29 32 49 56 62 66 Wind dir W SW SW SW SW SW SW SW S S S S S SW SW SW S S SW SW W Wind spd 6 6 9 10 10 11 11 10 6 6 6 5 4 4 9 11 8 9 9 9 10 Clouds SC B1 SC FW FW CL CL CL CL CL CL FW FW FW CL CL FW FW SC SC SC PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 46 81 46 74 43 65 38 63 Temp 70 72 54 47 73 76 57 47 68 71 53 44 60 61 48 39 56 59 Dewpt 41 36 37 36 45 45 42 39 44 43 41 37 42 43 40 35 40 39 PWind dir W SW SW SW NW NE NE N NW Wind char BZ GN GN LT LT GN GN GN GN Avg clouds SC FW CL FW FW CL FW FW FW FW FW SC B1 SC B1 B1 B1 SC PoP 12hr 0 0 0 0 0 10 10 30 10 Rain C S $$ MTZ314-241000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 313 PM MDT Mon Sep 23 2024 Date 09/23/24 Tue 09/24/24 Wed 09/25/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 79 52 85 52 Temp 66 54 52 50 47 54 70 77 76 62 59 56 53 62 80 84 79 66 64 59 53 Dewpt 44 43 43 42 41 44 49 51 54 49 45 43 41 45 46 44 48 44 40 36 37 RH 45 66 71 74 79 69 47 40 46 62 60 62 64 54 30 25 34 45 41 42 54 Wind dir NW SW SW SW SW S SW S SE S SE SE S S SW SW SW S S SW W Wind spd 10 6 8 6 6 5 3 5 3 9 10 10 10 10 11 11 5 10 10 10 9 Wind gust 21 21 Clouds B1 SC SC CL CL CL CL FW FW FW CL FW FW CL CL CL CL FW SC SC FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 47 78 46 74 43 65 37 59 Temp 69 69 53 48 73 73 55 47 68 70 53 45 62 60 46 38 53 54 Dewpt 45 44 39 36 43 49 40 36 43 44 39 35 43 44 39 33 39 36 PWind dir W S SW S SE SE W NW NW Wind char GN LT LT LT LT LT GN GN GN Avg clouds FW FW CL FW FW CL FW FW FW FW FW SC SC SC B1 B1 B1 SC PoP 12hr 5 0 0 0 0 10 10 30 20 Rain C S S S $$ http://www.weather.gov/greatfalls