Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
579 FOUS55 KTFX 190832 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 231 AM MDT Thu Sep 19 2024 MTZ312-192200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 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 48 69 39 62 Temp 51 48 54 66 71 71 59 54 52 50 54 66 68 64 51 46 42 40 43 54 60 61 Dewpt 47 46 46 47 47 46 43 42 41 40 41 38 36 37 39 41 39 36 38 37 36 38 RH 86 93 74 50 42 41 55 64 66 68 61 36 31 37 63 83 89 85 82 52 41 42 Wind dir SW SW SW SW W W SW SW SW SW SW W W NW N NW W W W W W E Wind spd 10 9 10 14 17 13 10 12 14 16 19 25 24 17 13 10 8 5 5 5 5 6 Wind gust 25 Clouds B2 B1 FW FW FW SC FW FW CL FW FW FW FW B1 B1 B1 SC SC FW FW FW SC PoP 12hr 10 5 5 30 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 39 72 48 67 44 74 48 80 Temp 45 40 64 69 54 49 64 65 52 45 66 73 54 49 72 75 Dewpt 37 33 40 42 39 37 44 45 43 39 46 48 45 42 49 49 PWind dir SE SW SW W SW SW S SW Wind char LT GN GN GN LT GN LT GN Avg clouds SC SC FW FW B1 B2 B1 B1 SC SC FW CL FW FW FW FW PoP 12hr 0 0 10 20 5 0 0 0 Rain S $$ MTZ303-192200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 45 62 35 61 Temp 50 47 52 65 69 69 57 52 50 47 51 61 59 53 44 40 37 36 41 53 59 60 Dewpt 47 45 46 43 40 41 42 42 41 38 40 40 38 36 39 38 35 33 34 33 32 33 RH 89 93 80 45 35 36 57 69 71 71 66 46 45 52 82 92 92 89 76 46 36 36 Wind dir W W W W W W SW SW W W W NW NW N NW NW W NW W SW S S Wind spd 10 6 8 12 17 18 12 11 12 13 16 20 20 18 14 11 9 6 5 9 9 10 Wind gust 28 28 23 32 32 Clouds B1 SC FW FW SC B1 SC FW FW FW FW B1 B1 B1 B2 B1 SC SC FW FW SC SC PoP 12hr 5 0 50 40 0 QPF 12hr 0 0 0.01 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 68 45 67 43 74 45 78 Temp 44 36 62 66 51 46 61 66 49 44 66 73 53 46 70 74 Dewpt 35 30 35 37 37 35 40 40 41 39 44 45 44 41 45 43 PWind dir S SW W NW W SW S SW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC SC SC SC B2 B1 SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 20 10 0 0 0 0 Rain S $$ MTZ319-192200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 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 48 72 40 66 Temp 52 48 51 63 72 71 63 58 53 50 52 65 70 67 57 50 45 41 43 54 64 65 Dewpt 44 43 44 47 46 45 42 41 40 41 41 42 39 36 34 35 36 35 36 38 38 38 RH 74 83 77 56 39 39 46 53 61 71 66 43 32 32 42 56 70 79 76 54 38 37 Wind dir SW SW SW W W W SW SW SW SW SW W W NW NW NW NW W NW N N NE Wind spd 11 8 5 6 11 11 6 9 8 5 8 14 18 18 12 10 4 2 2 2 3 5 Wind gust 29 Clouds B1 SC FW CL FW FW FW SC FW FW SC FW FW FW SC SC SC SC FW FW FW SC PoP 12hr 5 0 5 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 41 72 48 69 45 75 47 80 Temp 51 41 59 71 57 48 61 67 55 45 63 74 58 48 66 78 Dewpt 34 32 38 43 39 39 45 45 42 41 46 49 44 42 47 51 PWind dir SW SW W W W SE S S Wind char LT LT LT GN GN LT LT LT Avg clouds SC FW FW FW B1 B2 B1 B1 SC FW FW FW FW FW FW FW PoP 12hr 0 0 20 30 5 0 0 0 Rain S C S $$ MTZ326-192200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 42 72 35 64 Temp 45 42 47 59 67 68 56 51 48 44 49 64 71 67 54 48 41 36 41 53 61 62 Dewpt 44 42 45 46 45 44 42 42 42 40 42 46 42 39 35 36 34 32 35 37 36 37 RH 96100 93 62 45 42 59 71 80 86 77 52 35 36 48 63 76 85 79 54 39 39 Wind dir SE S S NW W SW S SE S S S W W NW N NW NW E W W NW NW Wind spd 5 4 4 4 5 5 6 6 6 5 5 8 12 12 10 5 4 2 2 2 3 3 Clouds B1 B1 FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW SC PoP 12hr 0 5 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 70 42 67 40 72 41 78 Temp 45 36 58 68 51 43 59 64 49 41 63 68 51 42 67 73 Dewpt 37 31 37 42 40 38 43 43 42 39 45 44 43 39 46 48 PWind dir E SW S W S SW E S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW SC B2 B2 B1 SC SC FW FW FW FW FW FW PoP 12hr 0 0 20 30 5 0 0 0 Rain S C C $$ MTZ330-192200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 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 60 31 63 27 63 Temp 37 34 39 51 58 58 46 40 35 32 37 55 61 62 49 41 33 28 35 53 61 62 Dewpt 37 34 39 44 41 40 41 38 35 32 37 39 38 37 37 34 31 28 31 32 29 29 RH 100100100 77 53 51 83 92100100100 55 42 39 63 76 92100 85 44 29 28 Wind dir S S SW SW SW SW SE SE SE S SW SW SW SW W N N NE NE NE N NW Wind spd 1 1 1 5 10 10 5 5 3 2 4 13 16 12 5 5 4 3 3 4 5 5 Clouds B2 OV OV B1 FW FW FW FW FW SC FW FW FW SC SC SC SC FW FW FW FW FW PoP 12hr 5 0 5 20 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Obvis F F F PF PF Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 26 63 31 59 29 65 31 68 Temp 37 26 55 61 40 31 51 58 39 30 57 62 41 32 60 65 Dewpt 30 26 34 32 33 31 37 37 35 30 39 35 35 31 40 37 PWind dir N SW S W N N SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW SC B1 B2 B1 SC SC SC FW FW FW FW FW PoP 12hr 0 0 10 30 10 0 0 0 Rain C C $$ MTZ328-192200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 41 69 34 61 Temp 41 39 43 57 66 66 54 48 45 42 45 62 68 66 53 45 38 34 38 50 59 60 Dewpt 41 39 43 43 41 39 40 41 40 38 41 44 40 37 33 31 30 29 32 34 34 34 RH 100100100 59 40 37 59 77 82 86 86 52 36 34 46 58 73 82 79 54 39 37 Wind dir S S SW SW SW W S S S S SW SW W NW N N N N NW N N N Wind spd 6 6 5 4 8 9 6 8 8 9 9 10 13 12 10 9 6 6 5 4 5 5 Clouds B1 SC SC FW FW FW SC FW FW FW FW FW FW FW SC FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 69 41 64 38 69 42 75 Temp 43 35 55 67 48 42 56 63 46 39 58 67 49 42 62 73 Dewpt 32 30 36 39 37 35 41 43 40 36 43 45 41 38 44 47 PWind dir NE SW SW W W W SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW B1 B2 B1 B1 B1 SC FW FW FW FW FW FW PoP 12hr 0 0 10 20 5 0 0 0 Rain S $$ MTZ305-192200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 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 72 47 66 38 62 Temp 51 49 53 63 70 70 58 55 53 49 52 63 65 60 50 46 42 39 43 53 60 61 Dewpt 50 48 49 51 52 52 49 48 47 45 46 48 48 47 42 41 40 37 39 40 39 40 RH 96 96 86 65 53 53 72 77 80 86 80 58 54 62 74 83 93 92 86 61 46 46 Wind dir W W W W W SW S SW SW SW W W NW NW NW W W W W W W W Wind spd 17 13 11 11 9 4 6 11 12 13 14 18 19 18 14 12 11 10 10 10 9 5 Wind gust 31 Clouds B1 SC FW SC FW FW SC SC FW FW FW SC SC B1 B1 B1 SC SC SC SC FW SC PoP 12hr 10 5 20 30 0 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 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 37 69 46 69 42 74 45 79 Temp 45 38 60 68 54 47 62 67 50 43 64 73 54 46 70 75 Dewpt 38 35 42 46 43 40 47 47 44 41 48 51 46 43 50 51 PWind dir S S SW W W SW S S Wind char LT LT GN GN LT GN LT LT Avg clouds SC SC SC SC B2 B2 B1 SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 10 20 5 0 0 0 Rain S $$ MTZ314-192200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 231 AM MDT Thu Sep 19 2024 Date Thu 09/19/24 Fri 09/20/24 Sat 09/21/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 45 66 35 58 Temp 49 47 51 61 64 64 54 52 50 47 52 63 65 60 48 44 40 36 42 51 57 55 Dewpt 46 45 47 50 48 49 45 41 41 39 42 44 43 41 41 39 38 35 37 39 39 38 RH 89 93 86 67 56 58 71 66 71 74 69 50 45 49 77 82 92 96 82 63 51 53 Wind dir W W W W W W S SW SW SW W W NW NW NW NW W W W NW NW N Wind spd 20 16 10 12 11 5 8 9 10 10 11 16 18 14 13 11 10 10 9 9 8 5 Wind gust 34 20 24 21 26 25 Clouds B2 B2 B1 FW FW FW FW SC FW FW CL FW FW SC SC B1 SC SC SC FW FW SC PoP 12hr 20 5 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed 09/25/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 67 43 62 40 69 45 75 Temp 43 36 61 63 50 45 59 60 48 41 62 65 51 46 69 70 Dewpt 35 31 40 46 39 36 45 46 41 37 46 49 42 39 49 51 PWind dir SE S SW W W W S S Wind char LT LT LT GN LT LT LT LT Avg clouds SC SC FW FW SC B2 B2 B1 B1 SC FW FW FW FW FW FW PoP 12hr 0 0 10 30 5 0 0 0 Rain C C $$ http://www.weather.gov/greatfalls