Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
664 FOUS55 KTFX 162009 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 109 PM MST Sun Nov 16 2025 MTZ312-171100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 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 39 60 36 53 34 Temp 56 52 46 45 43 41 41 54 60 54 48 44 42 40 38 46 52 47 42 40 40 38 Dewpt 35 37 35 36 36 36 36 39 37 38 38 37 35 34 34 37 35 35 34 32 32 29 RH 45 56 65 70 76 82 82 57 42 54 68 76 76 79 85 71 52 63 73 73 73 70 Wind dir SE E SE S SW SW SW SW SW SW SW SW W W SW SW SW S SW SW SW SW Wind spd 4 5 3 4 4 5 5 6 9 8 6 6 5 4 3 3 5 5 5 6 8 8 Clouds B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B2 B1 B1 B2 B1 SC SC SC SC SC B1 B1 PoP 12hr 5 10 10 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S Snow S Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 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 27 49 30 52 37 51 32 47 Temp 45 43 32 29 43 42 34 31 48 48 43 42 48 47 40 36 44 42 Dewpt 29 28 25 22 27 26 24 20 26 25 26 25 27 26 26 23 25 21 PWind dir W S SW SW SW SW SW SW SW Wind char LT LT LT GN BZ BZ BZ BZ BZ Avg clouds B1 SC FW FW SC FW SC FW FW FW SC SC B1 SC SC SC SC SC PoP 12hr 20 5 0 0 0 10 20 20 10 Rain S S S S Snow S S S S $$ MTZ303-171100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 57 30 49 29 Temp 50 46 40 38 37 35 35 49 56 50 43 41 37 33 32 41 48 43 36 36 36 33 Dewpt 37 37 35 34 33 33 34 40 40 39 37 35 32 30 29 34 36 35 31 30 27 25 RH 61 71 82 85 85 92 96 71 55 66 79 79 82 89 88 76 63 73 82 79 69 72 Wind dir SE SE SE SE S S S SW W W W NW NW NW W S SW S SW SW W W Wind spd 10 8 6 4 3 3 4 6 11 10 9 10 8 4 3 5 6 6 8 10 10 10 Clouds SC B2 B2 OV B2 B2 OV B1 B2 B2 B2 B2 B2 B2 B2 SC SC SC B1 B1 B1 B1 PoP 12hr 5 10 10 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Snow S Obvis F PF Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 44 23 45 27 48 32 47 27 42 Temp 41 38 27 25 38 39 31 29 44 42 38 35 44 42 34 30 39 36 Dewpt 27 27 22 20 25 27 23 20 26 27 25 25 27 28 24 22 23 24 PWind dir W W S SW SW W W W W Wind char GN LT LT GN BZ BZ BZ BZ BZ Avg clouds B1 SC SC FW SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 20 0 0 0 5 10 20 20 10 Rain S S S Snow S S S $$ MTZ319-171100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 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 36 56 35 53 32 Temp 52 51 47 44 42 39 38 46 54 51 47 43 41 37 37 45 52 49 43 39 38 35 Dewpt 37 37 37 37 36 35 35 38 38 38 37 36 35 34 34 38 38 35 33 32 31 30 RH 56 59 68 76 79 85 89 73 54 61 68 76 79 89 89 76 59 58 67 76 76 82 Wind dir E SW SW SW W S S NE W SW SW SW SW S S S SW SW SW SW SW W Wind spd 3 4 5 5 4 2 2 2 3 4 3 3 2 2 2 2 2 2 4 5 3 3 Clouds B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC B1 B1 B1 PoP 12hr 5 10 10 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 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 48 27 49 31 49 30 45 Temp 42 43 33 29 40 43 34 28 41 44 38 34 41 45 39 34 40 41 Dewpt 32 27 25 24 29 27 25 22 28 25 25 25 29 26 27 24 26 23 PWind dir W SW S SW SW SW SW SW W Wind char LT LT LT LT LT GN GN GN GN Avg clouds B1 SC SC FW FW FW SC SC FW FW SC SC B1 SC B1 B1 B1 SC PoP 12hr 30 5 0 5 5 20 30 30 30 Rain C S S C S C C C S Snow C S C S C C C S $$ MTZ326-171100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 55 33 52 29 Temp 54 53 45 42 39 36 36 47 53 50 44 41 40 37 36 46 52 49 41 37 36 33 Dewpt 38 39 38 38 37 35 36 39 36 36 37 37 36 35 34 37 34 33 32 32 32 30 RH 54 59 76 86 92 96100 74 52 58 76 85 85 92 92 71 50 54 70 82 85 89 Wind dir NE SE SE S S SE S N W S S S S S S SW W S S S S S Wind spd 2 4 5 5 4 2 2 2 3 3 4 4 3 2 2 2 2 2 4 4 3 2 Clouds B2 B1 B1 B1 SC B1 B1 B1 SC B1 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 PoP 12hr 5 10 20 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C Obvis F PF F Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 25 48 23 48 26 49 26 46 Temp 42 44 32 28 40 42 29 24 40 44 32 29 42 45 35 31 40 43 Dewpt 33 30 28 26 30 27 24 21 27 25 24 24 27 24 26 25 26 21 PWind dir SW S S S SW S SW SW SW Wind char LT LT LT LT LT GN GN GN LT Avg clouds B1 B1 SC SC SC FW FW SC SC FW SC B1 B1 SC B1 B1 B1 B1 PoP 12hr 30 5 0 5 5 10 20 30 20 Rain C S S S S C S Snow S S S C S S $$ MTZ330-171100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 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 41 27 43 23 Temp 46 44 38 36 34 33 33 37 40 39 35 34 32 30 30 38 43 40 32 29 27 25 Dewpt 38 38 36 36 34 33 33 36 35 35 33 34 32 30 30 33 31 30 28 28 27 25 RH 73 79 92100100100100 96 82 85 92100100100100 82 62 67 85 96100100 Wind dir S S S SW S SW SW SW SW S S S S N N SW SW SW S S S S Wind spd 6 4 2 2 2 2 3 6 8 5 3 2 1 0 0 2 4 2 2 2 2 2 Wind gust 17 Clouds OV B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 OV OV B1 B2 B1 B1 B1 B1 B2 PoP 12hr 40 60 40 20 20 QPF 12hr 0.06 0.08 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain C S C L C L C C C C C S S S S S Snow L C C S S S S S C Obvis F F F F F Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 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 41 19 40 15 40 19 36 20 36 Temp 37 39 27 21 35 37 22 16 33 35 26 21 32 34 26 22 32 34 Dewpt 31 28 26 21 27 25 20 16 24 24 24 21 25 24 23 21 25 23 PWind dir SW S S S S SW SW SW SW Wind char LT LT LT LT LT LT GN GN GN Avg clouds B2 B1 B1 B1 B1 SC FW SC B1 FW SC B1 B2 B1 B1 B1 B2 B1 PoP 12hr 40 20 10 10 10 20 40 40 40 Rain C S Snow C C S S C C C C C C $$ MTZ328-171100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 53 31 51 28 Temp 55 51 43 39 37 36 35 46 52 48 41 38 36 34 34 45 51 46 38 35 32 30 Dewpt 38 41 39 37 35 35 35 37 35 36 36 35 33 31 33 36 33 33 30 30 28 27 RH 53 68 86 92 92 96100 71 52 63 82 89 89 89 96 70 50 60 73 82 85 88 Wind dir S S S S S S SW SW SW S S S S S S SW SW S S S S S Wind spd 6 8 5 5 5 5 5 4 5 6 5 5 5 5 5 4 4 4 5 5 5 5 Clouds B1 B2 B1 SC B1 B2 B2 B1 B1 B1 B2 B1 B2 B2 B1 SC B1 B1 B1 SC B1 SC PoP 12hr 5 10 5 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 26 46 23 47 24 46 24 44 Temp 42 42 31 28 40 40 29 24 39 41 29 26 40 41 30 27 39 40 Dewpt 31 29 26 25 29 27 23 19 25 24 22 21 27 24 23 23 25 22 PWind dir SW S S S SW S S S SW Wind char LT LT LT LT LT GN GN GN GN Avg clouds B1 SC SC SC SC FW FW FW SC FW SC SC B1 SC SC SC B1 B1 PoP 12hr 10 0 0 5 0 10 10 20 10 Rain S Snow S S $$ MTZ305-171100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 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 31 52 31 47 28 Temp 48 45 40 38 36 33 33 43 49 46 39 39 36 33 33 41 46 42 35 33 32 30 Dewpt 37 39 37 36 35 33 33 37 38 40 37 36 35 33 32 35 36 36 33 31 30 29 RH 65 79 89 92 96100100 79 66 79 92 89 96100 96 79 68 79 92 92 92 96 Wind dir E E E E E E NE NE E E SE W W W W W W NE E SE SW W Wind spd 9 10 10 8 5 3 2 2 2 3 4 5 5 5 4 4 3 3 3 3 4 5 Clouds B1 B2 OV OV OV OV B2 B1 B1 B2 B2 B2 B2 OV OV B1 B1 B1 SC B1 B2 B2 PoP 12hr 5 5 10 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S Obvis PF PF PF F F PF Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 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 46 22 45 24 51 29 50 26 46 Temp 41 40 28 24 38 39 30 26 44 46 37 34 45 45 35 30 40 40 Dewpt 32 31 26 22 29 29 25 20 30 30 27 25 31 29 28 24 26 26 PWind dir W W S S SW SW W W W Wind char GN LT LT LT GN BZ BZ GN GN Avg clouds B2 B1 SC SC SC SC SC SC SC FW SC B1 B1 SC B1 B1 B1 SC PoP 12hr 20 5 0 0 0 5 10 10 10 Rain S Snow S $$ MTZ314-171100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 109 PM MST Sun Nov 16 2025 Date Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 57 33 52 31 Temp 58 53 46 44 43 40 41 54 57 51 44 42 41 37 36 47 52 47 40 38 38 35 Dewpt 35 38 37 36 36 35 35 38 39 39 39 38 36 34 34 37 36 37 36 34 33 31 RH 42 57 71 73 76 82 79 54 51 63 82 86 82 89 92 68 54 68 85 85 82 85 Wind dir S SE SE SE S S S W NW W SW SW SW SW W W W E S S SW SW Wind spd 6 5 6 5 5 4 3 2 3 2 3 4 4 3 2 2 3 2 4 4 4 4 Clouds B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 PoP 12hr 5 10 20 10 20 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S S C Date 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 25 48 26 52 32 51 27 44 Temp 44 40 30 27 44 41 32 28 48 45 39 36 48 46 37 32 41 38 Dewpt 31 29 25 24 28 28 24 19 25 25 24 23 27 25 24 22 22 21 PWind dir W SW S S SW SW W W W Wind char LT LT LT LT GN GN GN GN GN Avg clouds B1 SC SC SC FW FW SC SC FW FW SC SC SC SC B1 SC SC SC PoP 12hr 30 10 0 0 5 10 20 20 20 Rain C S S S S Snow C S S S S S $$ http://www.weather.gov/greatfalls