Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
002 FOUS55 KTFX 150927 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 227 AM MST Fri Nov 15 2024 MTZ312-152300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 44 25 44 31 52 Temp 29 29 39 43 40 35 33 32 30 29 38 43 38 32 33 36 39 42 47 51 47 Dewpt 20 21 23 25 27 29 28 27 25 24 27 23 21 15 16 15 17 22 25 29 30 RH 69 72 52 49 59 78 82 81 81 81 64 45 50 49 49 42 40 44 42 42 51 Wind dir SW W N NE NE NE N NW NW W SW SW SW SW SW SW SW SW SW SW SW Wind spd 5 3 3 9 8 5 9 9 8 6 11 16 14 21 27 31 33 35 32 27 19 Wind gust 33 43 44 46 46 40 Clouds SC SC SC B2 OV OV OV B2 B2 SC CL CL FW FW B1 B2 B2 B2 B1 B1 B1 PoP 12hr 20 60 5 5 5 QPF 12hr 0.02 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C S Snow S C C High Wind A A A A A A A Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 43 22 39 17 42 28 51 Temp 41 37 42 38 28 24 35 33 23 18 36 36 31 33 45 44 Dewpt 27 23 18 18 18 13 18 19 15 10 15 18 17 18 22 26 PWind dir SW SW SW W SW S S SW Wind char BZ BZ GN GN LT GN GN GN Avg clouds B1 B2 B1 B1 B1 SC SC SC SC FW SC SC SC SC B1 SC PoP 12hr 30 10 10 5 0 5 5 20 Rain S C S Snow C $$ MTZ303-152300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 19 41 29 49 Temp 26 25 39 44 38 29 26 25 22 22 37 40 34 31 31 33 35 37 45 48 44 Dewpt 20 20 25 23 24 23 23 22 20 19 21 19 18 16 15 17 20 23 27 30 30 RH 78 81 57 43 57 78 88 88 92 88 52 42 51 53 51 51 54 56 49 49 57 Wind dir SW W NW N NE N NW NW NW W W W W W SW SW SW SW SW SW SW Wind spd 8 5 5 6 5 8 9 9 6 9 16 23 19 29 31 31 29 31 29 28 21 Wind gust 26 39 42 47 49 48 46 46 49 46 33 Clouds FW SC FW SC B1 B1 B1 B1 B1 SC FW FW FW SC B2 OV B2 B2 B1 B1 B1 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C High Wind A A A A A A Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 40 17 36 13 39 23 48 Temp 38 31 37 34 25 19 32 30 20 14 32 34 28 27 41 42 Dewpt 26 20 18 19 18 13 17 17 14 9 15 16 16 17 24 25 PWind dir SW W W W W S S SW Wind char BZ WY GN GN LT GN GN GN Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 30 10 5 5 0 5 10 20 Rain C S S Snow S S $$ MTZ319-152300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 44 26 42 24 48 Temp 26 26 36 42 40 36 36 34 30 27 36 41 37 32 30 29 30 31 42 47 44 Dewpt 21 21 24 26 31 30 30 28 26 23 28 26 25 20 17 18 20 21 28 30 30 RH 81 81 61 53 70 79 79 78 85 85 72 55 61 61 58 63 66 66 57 51 57 Wind dir N W NW N N NW NW NW W W W W SW SW S S S S S S S Wind spd 0 1 2 8 10 10 10 6 3 3 6 10 9 13 16 14 12 14 16 17 16 Wind gust 25 26 28 25 27 31 31 Clouds SC B2 OV OV OV OV OV OV OV SC FW FW FW SC B1 B2 B2 B2 B1 B1 B1 PoP 12hr 40 90 10 0 10 QPF 12hr 0.09 0.12 0 0 0 Snow 12hr 00-00 2 00-00 Rain L C Snow L D L C Winter Weath Y Y Y Y Y Y Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 40 18 37 14 39 20 46 Temp 37 30 36 35 27 19 30 33 23 15 29 35 26 22 35 41 Dewpt 27 24 23 21 17 14 19 19 13 10 17 20 16 16 25 28 PWind dir S W SW W SW S S S Wind char GN LT LT LT LT LT GN LT Avg clouds B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 70 40 10 10 5 5 10 20 Rain C L S Snow C L C C S $$ MTZ326-152300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 25 39 18 44 Temp 22 23 34 40 38 33 31 30 28 28 34 39 35 27 24 23 24 27 38 44 39 Dewpt 18 19 25 25 29 31 31 30 28 28 29 28 27 22 19 18 19 21 26 28 27 RH 84 84 69 55 70 92100100100100 82 64 72 81 81 81 81 78 62 53 62 Wind dir S SW NW W SW NW NW NW W W W W S S S S S S S SW S Wind spd 2 1 2 3 4 5 5 6 6 5 3 5 5 11 12 13 12 10 10 12 13 Wind gust 21 28 Clouds B2 OV OV OV OV OV OV OV OV OV B1 SC FW FW SC SC B2 B1 B2 B1 B1 PoP 12hr 30 100 50 0 5 QPF 12hr 0.03 0.07 0.01 0 0 Snow 12hr 00-00 T 00-00 Rain S Snow C L D L C C S Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 37 12 32 7 36 14 44 Temp 32 28 33 32 22 14 27 28 15 8 27 31 20 17 35 38 Dewpt 25 24 27 22 17 12 20 17 12 6 17 17 14 13 24 24 PWind dir S W S SW SE S SE S Wind char GN LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B2 B1 B1 SC SC FW SC SC SC SC SC SC PoP 12hr 60 70 30 10 5 5 10 10 Rain S Snow S L L C C S $$ MTZ330-152300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 37 16 32 15 27 Temp 13 15 31 37 34 26 23 22 19 19 29 32 28 22 19 18 17 18 24 27 25 Dewpt 12 13 22 22 26 25 23 22 19 19 22 20 22 20 17 17 16 17 19 18 19 RH 96 92 69 54 72 96100100100100 75 61 78 92 92 96 96 96 81 68 78 Wind dir NE NE N NE W N N W S NW NW W SW SW SW SW SW S SW SW S Wind spd 1 2 3 4 2 2 3 2 2 2 3 8 5 14 19 19 18 18 17 18 14 Wind gust 27 31 Clouds B2 OV OV B1 OV OV OV OV OV B2 B1 B1 B1 B1 B2 OV OV OV B2 B2 B2 PoP 12hr 50 90 70 40 40 QPF 12hr 0.03 0.06 0.02 0.01 0 Snow 12hr T 1 T Snow S C C L D C L L C C C C C C C C S S C Obvis PF PF Winter Weath Y Y Y Y Y Y Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 29 5 24 -3 28 4 36 Temp 22 19 27 25 13 8 19 19 5 -2 20 23 8 6 27 30 Dewpt 20 19 23 18 11 8 12 11 3 -2 11 12 4 4 19 20 PWind dir S SW W W S S S S Wind char GN GN LT LT LT LT LT LT Avg clouds B2 OV OV OV B2 B2 OV B1 SC B1 B1 SC SC SC B1 SC PoP 12hr 70 100 60 30 10 10 10 20 Snow C L D D L C C S S S $$ MTZ328-152300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 38 23 37 18 37 Temp 22 22 33 37 34 30 30 28 26 25 33 37 31 23 20 21 23 24 33 37 33 Dewpt 17 17 22 24 29 29 28 26 24 24 27 25 24 18 15 16 18 19 23 24 25 RH 81 81 63 59 82 96 92 92 92 96 78 61 75 81 81 81 81 81 66 59 72 Wind dir S SE NE N N N N N W SW SW SW S S S S S S S S S Wind spd 2 4 5 8 8 11 14 13 10 6 5 5 6 11 16 16 17 17 18 19 17 Wind gust 31 33 Clouds B2 B2 OV OV OV OV OV OV OV B2 SC FW FW SC B1 B1 B2 B1 B1 B1 B2 PoP 12hr 50 90 10 0 10 QPF 12hr 0.11 0.13 0 0 0 Snow 12hr 1 1 00-00 Snow D D C C C Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 33 10 29 7 32 17 41 Temp 28 25 30 28 17 13 24 23 12 8 24 28 20 19 34 36 Dewpt 22 21 22 19 12 8 15 15 6 2 14 17 12 11 22 24 PWind dir S SW SW SW S S S S Wind char BZ GN LT LT LT LT GN LT Avg clouds B2 B2 B2 B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 20 0 0 5 5 10 Snow C L L C S $$ MTZ305-152300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 49 22 44 25 55 Temp 28 27 42 48 44 35 32 29 26 25 35 43 38 31 30 30 35 35 48 54 50 Dewpt 20 20 27 27 29 27 27 26 25 25 28 28 26 21 19 17 18 20 26 29 30 RH 71 74 55 44 55 72 81 88 96100 75 55 62 66 63 58 49 54 42 38 46 Wind dir SW SW W E NE NE N N NW W W SW SW SW SW SW SW SW SW SW SW Wind spd 5 4 2 4 5 3 4 5 6 6 10 11 9 14 17 19 19 21 25 24 19 Wind gust 29 32 32 37 37 Clouds FW SC SC B1 B2 OV OV OV B2 B2 B1 FW FW FW SC B1 B2 B1 SC B1 B1 PoP 12hr 0 20 10 0 5 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Snow S Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 48 18 39 12 42 19 48 Temp 42 36 43 42 27 23 33 34 21 14 34 36 25 25 40 42 Dewpt 30 24 23 24 22 18 21 20 16 10 18 18 15 16 22 24 PWind dir SW W W W W S SE SW Wind char BZ BZ GN GN LT LT LT LT Avg clouds B2 B2 B1 SC SC SC SC FW SC FW SC SC SC SC SC SC PoP 12hr 20 10 10 5 0 0 5 10 Rain S $$ MTZ314-152300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 227 AM MST Fri Nov 15 2024 Date Fri 11/15/24 Sat 11/16/24 Sun 11/17/24 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 24 38 21 47 Temp 27 29 42 43 38 33 31 31 27 26 33 37 32 26 25 26 30 33 43 46 42 Dewpt 18 20 24 24 27 31 31 31 27 26 29 28 24 19 18 15 18 23 28 31 30 RH 68 69 48 47 64 92100100100100 85 70 72 74 74 62 60 66 55 55 62 Wind dir SE SE E E NE N N NW NW NW NW W SW SW SW SW SW SW SW SW SW Wind spd 4 4 5 9 6 6 8 9 10 9 9 8 5 11 12 14 14 17 17 16 14 Wind gust 26 26 29 31 28 25 Clouds SC B1 B2 OV OV OV OV OV OV OV SC FW FW FW FW SC B1 B1 SC B1 B1 PoP 12hr 20 90 50 0 5 QPF 12hr 0.05 0.23 0.03 0 0 Snow 12hr 00-00 2 T Snow C L D D C C Date Mon 11/18/24 Tue 11/19/24 Wed 11/20/24 Thu 11/21/24 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 41 17 34 13 40 22 52 Temp 38 33 38 34 25 19 31 29 20 15 34 32 26 28 46 43 Dewpt 28 24 22 21 18 14 20 18 14 8 16 18 16 17 26 26 PWind dir SW W W W W SW S SW Wind char GN GN GN GN LT LT LT LT Avg clouds B2 B2 B2 SC SC B1 SC SC SC FW FW FW SC SC SC SC PoP 12hr 30 30 20 10 5 5 5 20 Rain C C S Snow C S S S $$ http://www.weather.gov/greatfalls