Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
014 FOUS55 KTFX 180231 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 831 PM MDT Mon Jun 17 2024 MTZ312-181000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 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 58 37 67 41 Temp 43 42 41 40 45 50 57 54 49 44 40 38 48 59 65 67 59 51 45 42 Dewpt 40 41 40 39 38 38 41 42 42 39 36 34 39 40 38 38 43 43 40 37 RH 89 96 96 96 76 63 55 64 77 82 85 85 71 49 37 34 55 74 82 82 Wind dir NW NW W W W SW W NW N SW SW SW SW W W NE E E S SW Wind spd 9 9 9 8 9 8 6 8 5 4 4 4 4 5 5 5 5 5 4 3 Clouds OV OV OV B2 B2 B1 B2 B1 B1 SC SC SC FW B1 B1 SC FW FW FW SC PoP 12hr 70 80 40 30 5 QPF 12hr 0.17 0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C S C L C C C C Tstms S C C Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 74 47 74 49 81 53 89 54 81 Temp 66 73 55 48 66 73 56 50 72 80 61 53 79 87 63 54 77 78 Dewpt 44 44 48 44 50 52 50 46 48 46 46 42 48 46 41 36 33 31 PWind dir SE NE N SE SW E SW SW SW Wind char LT LT LT LT LT GN GN GN GN Avg clouds FW FW SC SC B1 B1 B1 FW FW FW FW FW FW SC SC FW FW FW PoP 12hr 10 20 50 40 10 5 5 10 10 Rain shwrs S S C C S Tstms S C S $$ MTZ303-181000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 53 32 65 37 Temp 43 38 37 36 41 46 48 51 46 39 35 33 45 58 62 64 56 46 41 38 Dewpt 37 36 35 34 35 35 37 36 36 35 33 31 34 36 37 37 39 39 37 34 RH 79 92 92 92 79 65 65 56 68 85 92 92 65 44 39 37 53 76 85 85 Wind dir W W NW NW N N N S SW SW W W SW SW SW W E SE SW W Wind spd 5 5 9 10 10 10 8 6 5 4 3 3 4 5 5 5 4 4 3 2 Clouds B2 B2 B2 OV B2 OV B2 B1 B1 SC SC B1 SC B1 B1 SC FW FW FW FW PoP 12hr 20 80 30 30 5 QPF 12hr 0.02 0.10 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S S C C Tstms S S S Obvis PF PF PF Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 43 73 45 79 50 83 51 74 Temp 67 69 51 44 67 69 53 46 71 78 58 50 77 81 60 52 71 71 Dewpt 40 40 44 40 46 46 46 42 43 43 43 40 44 41 42 35 30 30 PWind dir SE NE NE W W S SW SW W Wind char LT LT LT LT GN GN GN GN BZ Avg clouds FW SC SC SC SC B1 B1 FW SC SC SC FW FW FW FW FW FW FW PoP 12hr 10 20 40 30 10 0 5 10 10 Rain shwrs S S C C Tstms S C S $$ MTZ319-181000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 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 42 64 40 72 45 Temp 45 45 43 42 47 54 59 59 54 47 43 41 49 61 70 71 64 55 49 46 Dewpt 35 39 39 38 35 35 38 38 37 37 34 34 37 38 37 35 36 37 34 32 RH 68 79 86 86 63 48 45 45 52 68 70 76 63 42 30 27 35 51 56 58 Wind dir NW W W W W W W W NE SW SW SW SE SE SE SE SE SW S SW Wind spd 10 8 6 5 4 5 6 6 4 4 2 2 2 3 4 4 2 2 2 1 Clouds OV OV OV OV B2 B1 B2 B1 SC FW SC SC FW SC SC SC FW FW FW SC PoP 12hr 90 70 40 20 5 QPF 12hr 0.16 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L L C C C L C S S S Tstms C C C S S Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 80 51 80 52 87 56 92 56 86 Temp 68 78 59 52 72 74 60 53 74 85 65 57 82 87 67 57 79 81 Dewpt 41 40 43 41 50 48 46 42 47 45 40 40 46 42 41 37 38 34 PWind dir E NW N NW W SW S W W Wind char LT LT LT LT LT LT LT GN GN Avg clouds FW SC SC SC SC B1 B1 FW FW FW SC FW FW FW SC FW FW FW PoP 12hr 5 10 40 30 10 5 5 10 10 Rain shwrs C C Tstms C S $$ MTZ326-181000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 59 33 69 40 Temp 40 38 36 34 40 48 54 55 49 42 37 34 45 59 66 69 60 50 43 41 Dewpt 36 36 35 33 35 36 38 38 39 38 36 33 35 38 37 37 39 38 37 35 RH 85 92 96 96 82 63 54 53 68 86 96 96 68 45 34 31 46 63 79 79 Wind dir W W W SW SW W W S S SE SE SE SW W W NE E E E SE Wind spd 9 8 6 5 4 3 3 5 3 4 3 3 1 1 2 2 4 5 5 4 Clouds OV OV OV OV B2 B1 B1 B1 SC B1 FW FW FW SC SC FW SC SC B1 B1 PoP 12hr 80 60 30 20 0 QPF 12hr 0.21 0.07 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C L C C C C S S S Snowshwrs C L Tstms C C C Obvis PF PF F F Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 46 78 47 82 51 89 52 86 Temp 66 75 56 47 70 72 57 48 71 80 61 51 79 84 63 53 77 85 Dewpt 42 43 45 44 53 50 50 45 49 48 45 43 49 47 45 42 45 44 PWind dir NE E N E W SE S S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW SC FW FW FW PoP 12hr 0 10 40 30 10 5 5 10 10 Rain shwrs C C Tstms C S $$ MTZ330-181000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 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 28 52 24 63 31 Temp 37 32 31 29 37 45 50 51 43 34 28 25 41 56 62 62 52 41 35 32 Dewpt 29 30 29 28 28 27 27 26 29 29 26 24 24 21 20 19 29 28 28 27 RH 72 92 92 96 70 49 41 37 57 82 92 96 50 25 20 19 41 59 75 81 Wind dir SW SW SW SW SW SW SW SW S SE E E S SW SW SW NW NE NE E Wind spd 11 5 4 3 4 5 6 5 2 2 1 1 1 5 5 5 1 2 1 1 Wind gust 25 16 Clouds OV OV B2 B1 SC B1 B2 SC SC FW FW FW CL FW FW B1 B1 B2 B2 B2 PoP 12hr 90 60 20 10 0 QPF 12hr 0.07 0.02 0 0 0 Snow 12hr T 00-00 00-00 Rain shwrs D C L S Snowshwrs D C S S Tstms C C S Obvis PF PF F PF F Winter Weath Y Y Y Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 71 38 73 39 77 42 81 44 80 Temp 66 69 48 39 69 71 50 40 69 76 53 42 76 80 55 45 75 79 Dewpt 31 31 41 38 41 39 45 40 37 37 41 36 37 34 40 37 35 32 PWind dir SE N N N SW S S S SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 0 5 30 20 10 5 5 5 10 Rain shwrs C S Tstms S $$ MTZ328-181000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 56 32 65 38 Temp 37 36 33 33 39 49 54 56 47 41 35 33 43 57 63 65 56 48 42 39 Dewpt 33 32 30 30 31 31 33 32 36 36 32 31 33 34 29 27 31 32 31 32 RH 85 85 89 89 73 50 45 40 65 82 89 92 67 42 27 24 38 54 65 76 Wind dir N SW SW SW SW SW W S SE S S S SW SW SW E NE E E S Wind spd 10 10 9 6 5 5 6 6 5 5 4 4 3 5 5 5 5 5 4 3 Clouds B2 B2 B1 B1 SC SC B1 SC B1 FW FW FW FW FW FW SC SC SC B1 SC PoP 12hr 60 30 20 5 0 QPF 12hr 0.06 0.01 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C S S Snowshwrs C S S Tstms S C S Obvis PF Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 44 77 46 83 50 88 51 84 Temp 63 72 53 45 67 76 55 47 72 82 60 51 79 87 62 51 79 82 Dewpt 37 32 38 38 44 42 44 41 43 38 39 39 38 38 40 39 35 28 PWind dir NE NE NW NE SW S SW SW SW Wind char LT LT LT LT LT LT GN GN GN Avg clouds SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 5 20 10 5 0 5 5 5 Rain shwrs S Tstms S $$ MTZ305-181000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 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 42 61 40 69 45 Temp 48 44 44 42 49 56 57 56 52 45 42 41 50 60 67 68 62 51 48 46 Dewpt 43 44 43 41 41 40 43 42 44 44 41 40 42 43 43 43 46 45 44 43 RH 83100 96 96 74 55 59 59 74 96 96 96 74 53 42 40 56 80 86 89 Wind dir N W W W W W NW W E S S S SW SW SW W E SE E E Wind spd 5 5 5 6 8 8 6 6 4 4 3 3 4 5 5 5 3 5 5 4 Clouds OV OV OV B2 B1 B1 B2 B1 B1 B1 B1 SC SC B1 B1 FW FW FW FW FW PoP 12hr 60 70 40 30 10 QPF 12hr 0.09 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C C C C C Tstms S C C S Obvis PF PF PF F F F Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 78 50 76 51 80 54 87 55 82 Temp 71 73 56 51 70 72 56 52 71 78 60 55 79 82 63 56 77 79 Dewpt 47 47 51 49 50 52 53 51 51 50 49 49 53 50 49 42 41 41 PWind dir E E E SE W SE SE SW W Wind char GN GN LT LT LT LT GN GN GN Avg clouds FW FW B1 SC B1 B1 B1 B1 SC SC FW SC FW FW SC SC FW SC PoP 12hr 10 30 50 50 20 5 10 20 20 Rain shwrs C S S C C C S S S S S Tstms C S S S $$ MTZ314-181000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 831 PM MDT Mon Jun 17 2024 Date 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 54 34 65 41 Temp 41 38 37 35 40 46 52 53 46 40 37 35 47 59 63 64 55 48 43 42 Dewpt 39 38 37 35 38 39 40 39 40 37 35 32 37 40 41 42 42 40 37 35 RH 92100100100 92 76 63 59 79 89 92 89 68 49 44 45 61 74 79 76 Wind dir N NW NW NW NW NW W W S S S S S SW SW E E SE SE S Wind spd 12 10 10 10 10 9 6 5 5 5 5 5 4 5 5 4 5 5 5 4 Clouds OV OV OV OV OV B2 B2 B1 B1 B1 SC SC FW B1 B1 SC SC SC SC B1 PoP 12hr 100 80 40 40 5 QPF 12hr 0.47 0.12 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D D D L C C C S C C Tstms C C C S S Obvis PF Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 46 70 46 76 51 84 53 79 Temp 67 68 53 47 67 67 53 47 68 75 57 52 78 79 60 54 75 75 Dewpt 45 48 48 43 52 53 49 44 48 48 46 43 50 51 44 38 42 40 PWind dir E E E SE W S S SW W Wind char LT LT LT LT LT LT GN GN GN Avg clouds SC SC B1 B1 B1 B2 B2 SC SC B1 FW FW FW FW SC FW FW SC PoP 12hr 20 30 60 50 30 5 10 20 20 Rain shwrs S C S C L C C S C S S Tstms S S S C C S S $$ http://www.weather.gov/greatfalls