Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
899 FOUS55 KTFX 200305 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 804 PM MST Wed Nov 19 2025 MTZ312-201100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 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 23 52 31 53 37 Temp 25 25 24 26 41 50 46 38 35 34 34 36 48 52 46 42 42 40 39 Dewpt 25 25 24 26 29 31 32 29 28 27 26 27 29 27 26 26 26 25 23 RH 100100100100 62 48 58 70 75 75 72 69 47 38 45 53 53 55 52 Wind dir SE S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW Wind spd 3 4 3 3 4 5 5 6 10 11 13 14 18 19 16 18 19 20 20 Clouds FW SC SC SC FW CL FW FW FW FW FW FW FW FW SC SC SC SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF PF Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 54 39 52 39 52 26 34 16 31 Temp 49 48 44 43 49 47 43 41 49 44 34 28 32 29 23 19 27 26 Dewpt 27 27 28 25 28 27 25 21 24 20 22 18 18 15 14 12 14 12 PWind dir SW SW SW SW SW W W NW W Wind char BZ BZ BZ GN BZ GN GN LT LT Avg clouds B1 SC B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC PoP 12hr 5 10 20 10 30 30 30 20 10 Rain S S C C C Snow S C C C C S S $$ MTZ303-201100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 49 27 49 33 Temp 26 24 22 22 38 48 41 34 32 32 31 32 44 48 42 38 38 37 35 Dewpt 21 20 20 19 27 29 29 27 26 25 24 25 27 27 27 25 26 25 23 RH 81 84 92 88 64 47 62 75 78 75 75 75 51 44 55 59 62 61 61 Wind dir S S S SW SW SW SW SW SW W W W W W W W W W W Wind spd 4 4 3 3 5 8 8 10 11 12 13 13 19 23 19 21 21 21 20 Wind gust 24 31 35 32 34 35 34 34 Clouds FW SC SC B1 FW CL FW FW FW FW SC SC FW SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 31 47 31 46 19 32 13 30 Temp 46 43 37 34 44 41 36 34 44 34 26 22 28 26 18 15 25 24 Dewpt 28 29 27 25 29 29 26 24 27 22 19 17 17 17 13 10 13 14 PWind dir W W W SW SW NW NW NW NW Wind char BZ GN GN GN BZ BZ GN LT LT Avg clouds B1 SC B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 10 20 10 20 40 40 20 20 5 Rain S S S C C Snow S S C C S S S $$ MTZ319-201100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 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 48 26 50 30 Temp 30 30 28 29 37 46 44 38 35 33 28 29 41 50 46 41 38 36 32 Dewpt 26 26 26 28 31 34 33 29 29 26 25 26 31 31 30 28 28 26 24 RH 85 85 92 96 79 63 65 70 78 75 88 88 67 48 53 59 67 67 72 Wind dir W SW SW W NW NE W SW SW SW S SW SW W SW SW SW SW SW Wind spd 2 2 2 2 2 2 2 5 5 5 4 4 4 6 8 10 10 8 6 Clouds SC SC SC B1 FW FW FW FW FW FW SC SC FW FW FW SC SC SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain Obvis PF PF Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 53 32 52 33 52 26 37 17 34 Temp 44 49 41 34 44 48 41 35 46 45 36 29 30 33 26 20 27 30 Dewpt 32 30 29 26 29 28 27 23 26 21 21 20 19 16 17 14 16 14 PWind dir SW SW SW SW SW W NW NW NW Wind char LT GN LT LT GN GN LT LT LT Avg clouds B1 SC B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 5 10 20 10 40 40 30 20 20 Rain S C C C C Snow C C C C C S S S $$ MTZ326-201100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 49 24 51 26 Temp 31 30 28 28 39 49 46 37 31 29 26 27 41 51 47 39 33 31 28 Dewpt 31 30 28 28 34 34 34 32 30 27 25 25 32 32 31 29 28 26 24 RH 100100100100 82 56 63 82 96 92 96 92 70 48 53 67 82 81 85 Wind dir S S S S N NW W SE S S S S SW W SW SW S S S Wind spd 3 4 3 2 0 1 1 3 2 2 2 3 2 4 5 8 6 5 5 Clouds SC SC SC SC SC FW FW FW FW FW FW SC FW FW FW SC SC SC B1 PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain Obvis PF F F F Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 27 51 29 53 23 39 14 34 Temp 43 47 34 30 43 46 35 30 46 47 32 26 33 34 22 17 28 30 Dewpt 30 28 26 24 27 25 24 22 27 24 20 18 19 16 14 12 15 12 PWind dir SW S SW S SW W W W W Wind char LT GN LT LT GN GN LT LT LT Avg clouds B1 SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 SC PoP 12hr 5 5 10 5 30 30 20 10 20 Rain S C C C Snow S C C C S S S $$ MTZ330-201100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 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 24 45 17 44 23 Temp 32 31 28 29 39 45 41 31 25 22 19 20 36 43 40 31 28 26 24 Dewpt 31 31 28 29 33 31 30 27 24 22 19 20 28 27 29 27 26 25 23 RH 96100100100 79 58 65 85 96100100100 72 53 64 85 92 96 96 Wind dir SE S S S SE W NW NE E N N N SW SW SW SW SW SW SW Wind spd 2 1 1 1 1 2 1 1 1 0 0 0 2 5 5 5 5 3 2 Clouds B2 B2 B2 OV B1 FW FW FW FW FW FW SC FW FW FW SC B1 B1 B2 PoP 12hr 30 10 0 5 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C Snow S C Obvis PF F F F Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 39 20 41 19 40 16 34 8 30 Temp 34 36 25 21 35 37 25 20 35 37 26 19 30 30 17 9 25 27 Dewpt 28 26 23 21 26 24 21 19 27 25 20 15 16 15 13 7 15 12 PWind dir SW S S S SW SW W W SW Wind char LT LT LT LT GN GN LT LT LT Avg clouds OV B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 SC B1 B1 SC PoP 12hr 10 5 10 10 30 30 40 20 30 Snow S C C C C C S S S C $$ MTZ328-201100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 46 25 49 25 Temp 33 32 29 28 38 45 41 33 30 29 28 27 41 49 43 33 31 28 26 Dewpt 32 31 28 28 33 32 33 29 27 26 25 24 30 29 28 25 24 22 21 RH 96 96 96100 82 60 73 85 88 88 88 88 65 46 55 72 75 78 81 Wind dir S S S SW NW NE E S S S S SW SW SW SW SW S S S Wind spd 5 5 5 5 2 2 2 3 4 4 5 5 3 5 5 6 8 8 9 Clouds SC SC B1 B1 SC FW FW FW FW FW FW SC FW FW FW FW SC SC B1 PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain Obvis PF Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 26 49 29 50 21 37 13 33 Temp 40 41 31 28 42 43 34 30 43 42 29 23 33 31 19 15 27 28 Dewpt 27 26 24 23 27 26 24 22 26 22 16 14 16 12 9 6 10 10 PWind dir S S S S S SW W SW SW Wind char GN GN GN GN GN GN GN LT LT Avg clouds SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC SC PoP 12hr 0 0 0 5 20 10 10 10 5 Rain S Snow S $$ MTZ305-201100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 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 19 45 24 53 29 Temp 24 22 22 22 35 43 39 32 30 29 28 30 46 53 48 40 38 35 31 Dewpt 19 19 19 20 25 28 30 27 26 26 25 26 33 33 32 30 28 26 23 RH 81 88 88 92 66 55 70 81 85 88 88 85 60 46 54 67 67 69 72 Wind dir SE E E E W NE E S SW SW SW SW SW SW W SW SW SW SW Wind spd 2 2 3 2 1 2 3 4 5 9 10 11 14 16 13 14 13 13 13 Clouds FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC 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 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 54 28 49 27 51 21 36 11 31 Temp 47 47 35 32 44 43 33 30 46 42 28 24 31 30 18 12 26 25 Dewpt 31 30 28 26 29 30 26 22 28 25 20 19 21 19 14 9 14 14 PWind dir SW SW W SW SW NW W NW W Wind char BZ GN GN LT GN GN GN GN LT Avg clouds SC SC SC B1 B2 B1 B2 B2 OV B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 5 20 20 20 30 30 20 10 10 Rain S S S C C C Snow S C C C S S S $$ MTZ314-201100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 804 PM MST Wed Nov 19 2025 Date Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 52 29 55 31 Temp 28 27 27 29 46 52 45 37 35 34 32 33 50 54 47 39 36 35 33 Dewpt 25 24 25 26 31 32 33 30 28 27 25 26 28 27 28 24 23 21 20 RH 88 88 92 88 55 46 62 75 75 75 75 75 42 35 47 54 59 56 58 Wind dir SE SE SE SE W NW E S S S S SW W W W SW SW SW SW Wind spd 5 5 5 5 2 3 2 5 5 5 6 6 6 10 6 10 9 9 9 Clouds FW FW FW FW FW CL FW FW CL FW FW FW FW FW FW SC SC SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain Snow Date 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 32 50 32 52 21 32 13 29 Temp 50 47 38 37 48 44 37 35 50 44 30 24 29 27 20 17 26 22 Dewpt 26 28 26 26 26 26 24 21 23 21 19 17 17 16 15 11 12 10 PWind dir W W W SW SW W NW W W Wind char GN GN GN LT GN GN GN LT LT Avg clouds B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B1 PoP 12hr 5 10 20 10 20 30 30 20 20 Rain S S S C Snow S S C C C S S S S $$ http://www.weather.gov/greatfalls