Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
318 FOUS55 KTFX 150344 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 844 PM MST Tue Jan 14 2025 MTZ312-151100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 39 30 44 17 Temp 34 35 36 35 37 39 37 34 33 35 33 37 41 43 40 33 32 29 25 Dewpt 26 26 27 26 29 30 29 26 25 26 23 27 29 31 30 25 26 23 18 RH 72 69 69 69 72 70 72 72 72 69 66 67 62 62 67 72 78 78 74 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W NW Wind spd 19 18 17 17 16 17 16 18 20 25 28 33 33 29 17 13 11 11 13 Wind gust 33 36 42 47 48 44 Clouds FW FW FW SC FW SC FW FW FW SC SC B1 SC SC SC B1 B2 B2 B2 PoP 12hr 0 0 0 0 50 QPF 12hr 0 0 0 0 0.08 Snow 12hr 00-00 00-00 00-00 Rain S S Snow S C C L High Wind A A A A A A Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 25 -1 7 -13 5 -12 17 9 28 Temp 23 14 9 5 6 -1 -5 -10 -1 1 -8 -10 9 14 11 16 24 25 Dewpt 17 9 5 -1 0 -7-10 -16 -8 -6-13 -18 -2 4 1 5 12 15 PWind dir NW NW N N W SW SW SW SW Wind char GN GN GN LT LT GN GN BZ BZ Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC FW SC B1 B1 B1 PoP 12hr 60 30 10 5 5 5 5 10 20 Snow L C C C S $$ MTZ303-151100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 38 29 41 14 Temp 34 33 32 32 36 38 35 32 32 33 31 33 38 40 35 29 27 24 19 Dewpt 26 25 25 24 28 30 28 25 26 25 23 24 28 29 26 22 22 18 13 RH 72 72 75 72 72 73 75 75 78 72 72 69 67 64 69 75 81 77 77 Wind dir W W W W W W W W W SW W SW W W NW NW W NW NW Wind spd 27 25 23 23 24 25 25 26 26 29 28 34 39 37 23 18 13 17 18 Wind gust 41 39 34 34 34 37 36 40 46 46 43 50 56 56 35 29 28 Clouds SC FW SC SC SC FW FW FW SC B1 B1 B1 SC FW B1 B1 B1 B1 B1 PoP 12hr 0 0 0 5 40 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Snow C C C C S High Wind A A A A A A Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 -5 4 -17 3 -13 17 9 26 Temp 18 11 6 -1 0 -2 -9 -14 -5 -1 -8 -11 6 15 10 14 21 23 Dewpt 12 6 3 -5 -6 -6-12 -18-11 -6-12 -17 -2 8 2 5 13 15 PWind dir NW N N NW NW W SW W W Wind char BZ GN GN LT LT GN BZ WY WY Avg clouds B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 B1 PoP 12hr 20 10 5 0 0 0 0 5 10 Snow S $$ MTZ319-151100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 21 39 24 45 21 Temp 24 23 22 22 29 37 36 31 28 26 25 26 35 43 41 37 33 32 27 Dewpt 18 17 18 18 24 27 28 24 22 20 19 20 27 30 28 25 23 22 19 RH 77 77 84 84 81 67 72 75 78 78 78 78 72 60 59 61 66 66 71 Wind dir S S S S SE SE S S S S S S S SW SW W W W NW Wind spd 8 8 6 4 4 5 5 8 8 9 6 6 8 13 13 10 5 5 6 Wind gust 24 26 Clouds FW FW SC SC SC SC SC SC FW SC B1 B1 SC SC FW SC B1 B1 B2 PoP 12hr 0 0 0 0 40 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Snow C C L Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 26 3 10 -6 10 -5 17 8 29 Temp 25 17 11 7 7 6 0 -3 3 6 1 -3 9 14 9 12 22 26 Dewpt 17 10 5 0 -1 -3 -6 -10 -4 -1 -6 -10 -1 2 0 3 11 14 PWind dir NW N N NW NW SW S S SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 OV B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 70 30 10 5 5 5 5 5 20 Snow L C C C S $$ MTZ326-151100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 14 37 17 42 18 Temp 15 16 16 16 27 35 32 25 22 20 18 19 33 40 37 32 29 28 24 Dewpt 12 13 14 15 22 26 27 22 20 18 16 17 27 29 28 24 23 22 20 RH 88 88 92 96 81 69 81 88 92 92 92 92 78 64 70 72 78 78 84 Wind dir SE S S S SW W SE SE S SE SE SE S SW SW SW SW W W Wind spd 5 5 4 3 2 2 3 5 6 5 5 5 5 9 10 10 6 5 5 Wind gust 19 Clouds SC FW FW SC SC SC FW FW FW FW SC SC SC FW FW FW B1 B2 B2 PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Snow C C L Obvis PF Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 26 -1 10 -9 8 -9 14 1 26 Temp 25 16 10 3 6 5 0 -4 2 4 -4 -7 7 11 3 6 20 23 Dewpt 21 11 5 -1 0 -2 -6 -8 -3 -3 -9 -13 -3 1 -4 -1 9 12 PWind dir NW NW NW E NW SE SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 OV B2 B2 B1 B1 B1 B1 SC SC SC SC FW SC B1 B1 B1 PoP 12hr 70 20 10 5 5 5 5 5 20 Snow L C S S S $$ MTZ330-151100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 2 28 4 30 11 Temp 5 5 4 5 17 26 24 15 10 7 5 7 22 30 26 19 18 17 14 Dewpt 3 2 2 3 12 18 19 12 8 5 3 6 18 21 20 16 15 13 11 RH 91 87 91 91 80 71 81 88 91 91 91 96 84 69 78 88 88 84 88 Wind dir S SE SE SE SE SW S SE SE S S S S SW SW S SW SW SW Wind spd 2 2 1 1 2 3 3 2 2 3 2 2 5 11 9 8 5 3 2 Wind gust 21 19 Clouds B2 OV B2 B2 B1 B1 FW SC SC SC SC B1 SC SC SC SC B2 B2 B2 PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Snow L Obvis PF PF PF Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 24 -13 10 -20 8 -24 10 -12 16 Temp 22 16 0 -9 3 4-12 -16 -1 3-14 -23 -2 6-10 -9 10 13 Dewpt 16 8 -4 -14 -6 -5-16 -21-10 -7-19 -28-11 -4-15 -14 1 5 PWind dir W N N NE N N SE SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 SC B1 B1 SC SC SC B1 SC FW FW SC FW FW SC B1 B1 PoP 12hr 60 20 10 5 10 5 5 5 20 Snow L L S S $$ MTZ328-151100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 15 37 19 40 16 Temp 17 17 17 17 28 35 32 25 23 22 20 20 31 39 35 27 24 23 21 Dewpt 12 12 13 13 20 24 24 19 18 16 15 15 24 28 26 21 18 17 16 RH 80 80 84 84 71 64 72 78 81 77 81 81 75 64 69 78 77 77 81 Wind dir S SW S S SW SW SW S S S S S S S S S S S SW Wind spd 8 8 8 8 8 6 6 8 9 10 10 11 12 13 11 10 9 8 8 Clouds FW FW SC SC FW FW FW FW FW FW FW SC SC FW FW FW SC SC B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snow S Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 27 1 13 -6 12 -8 16 1 26 Temp 26 19 9 4 9 8 2 -1 7 7 -1 -7 8 12 3 6 19 23 Dewpt 18 11 4 -1 0 -2 -7 -8 -3 -4 -9 -13 -4 -2 -8 -4 6 9 PWind dir NW NE N SE SW S S S S Wind char GN GN GN LT LT LT LT LT GN Avg clouds B1 B1 B2 B2 B2 B1 SC B1 B1 SC SC SC SC FW SC SC SC B1 PoP 12hr 20 5 0 0 0 0 0 0 5 Snow S S $$ MTZ305-151100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 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 26 38 24 43 16 Temp 32 31 32 31 36 38 34 28 28 28 27 32 40 42 38 32 29 27 21 Dewpt 27 26 27 26 29 31 29 24 24 24 22 26 31 33 31 27 24 21 16 RH 81 81 81 81 75 76 82 85 85 85 81 78 70 70 76 81 81 78 81 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W NW NW Wind spd 16 16 14 14 14 14 12 12 13 17 18 20 23 24 17 13 12 13 14 Wind gust 24 31 34 36 Clouds SC SC SC B1 FW FW FW FW SC SC SC B1 SC SC SC B1 B2 B1 B1 PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 22 -4 4 -16 -1 -17 10 2 26 Temp 20 13 6 0 0 -1-10 -13 -7 -5-12 -15 0 6 5 11 22 24 Dewpt 14 8 2 -3 -5 -5-14 -16-11 -9-15 -19 -6 0 -1 5 15 19 PWind dir NW NW NW NW W SW SW SW SW Wind char BZ GN GN LT LT LT GN GN BZ Avg clouds B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC FW SC B1 B1 B1 PoP 12hr 10 10 0 0 0 5 5 20 20 Snow S S S $$ MTZ314-151100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 844 PM MST Tue Jan 14 2025 Date Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 Fri MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 41 27 46 14 Temp 29 29 30 30 37 40 36 31 31 32 30 35 43 45 40 33 29 27 22 Dewpt 21 21 23 24 30 31 28 24 24 23 21 25 31 30 28 25 25 23 17 RH 72 72 75 78 75 70 72 75 75 69 69 66 62 55 62 72 85 85 81 Wind dir SW SW SW SW W W SW SW S SW SW SW SW SW SW W NW NW NW Wind spd 9 8 8 6 6 8 8 9 10 12 12 14 18 19 13 13 12 11 11 Wind gust 20 23 26 31 32 24 25 23 21 21 Clouds FW SC SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B2 OV B2 PoP 12hr 0 0 0 0 50 QPF 12hr 0 0 0 0 0.08 Snow 12hr 00-00 00-00 00-00 Snow C C C Date 01/17/25 Sat 01/18/25 Sun 01/19/25 Mon 01/20/25 Tue 01/21/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 23 -4 5 -14 3 -13 17 5 30 Temp 20 11 7 2 1 -1 -7 -10 -2 -1 -7 -11 9 12 8 16 25 25 Dewpt 16 7 4 -2 -4 -5-11 -14 -7 -7-13 -18 -3 2 -1 7 15 16 PWind dir NW NW NW W W SW SW SW W Wind char BZ GN GN LT LT LT GN GN GN Avg clouds B2 B2 OV OV B2 B2 B2 B1 B1 B1 SC SC SC FW SC B1 B1 B1 PoP 12hr 50 40 30 20 10 10 10 20 30 Snow C C C C C S S S C $$ http://www.weather.gov/greatfalls