Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
861 FOUS55 KTFX 122102 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 202 PM MST Wed Nov 12 2025 MTZ312-131100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 42 68 51 60 37 Temp 56 50 48 46 45 47 62 67 62 56 56 55 53 54 58 58 50 45 44 43 42 Dewpt 35 34 33 32 29 31 33 33 34 32 33 32 33 37 36 34 32 32 30 29 28 RH 45 54 56 58 53 53 33 28 35 40 42 41 46 52 44 40 50 60 57 57 57 Wind dir S SW SW SW SW S SW SW SW SW SW SW SW SW SW W W W W SW SW Wind spd 6 6 9 10 11 13 16 19 18 21 25 27 28 28 32 32 23 24 25 25 18 Wind gust 29 31 33 36 39 40 41 44 44 35 35 35 Clouds B2 OV B1 SC SC FW FW SC SC SC B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 B2 PoP 12hr 5 0 5 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 56 36 54 34 45 27 41 26 42 Temp 51 50 43 40 49 48 39 35 42 41 32 31 38 37 31 29 37 37 Dewpt 30 33 33 31 33 33 31 29 31 31 25 24 27 25 24 20 23 24 PWind dir SW SW SW S W NW W SW SW Wind char BZ GN GN LT GN LT LT GN GN Avg clouds B2 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC PoP 12hr 5 0 5 20 30 30 20 10 10 Rain S S C S C C Snow S C S C C S $$ MTZ303-131100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 63 43 51 29 Temp 49 44 42 41 40 41 56 62 56 50 49 49 45 46 49 49 40 36 35 35 33 Dewpt 37 36 34 33 32 32 34 35 35 34 36 35 33 35 34 33 30 29 26 25 26 RH 63 73 73 73 73 70 43 36 45 54 61 58 62 65 56 54 67 75 69 66 75 Wind dir SW SW SW SW SW S SW SW SW SW SW SW W W W W W W W W SW Wind spd 9 9 9 9 10 10 14 20 20 25 29 28 28 31 36 35 24 23 20 17 10 Wind gust 26 34 35 42 48 47 46 48 52 50 37 36 33 29 Clouds B2 OV B1 B1 B2 OV B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B2 PoP 12hr 5 0 20 30 20 QPF 12hr 0 0 0 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S S S C C S Snow C C S S High Wind A A A A A A A A Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 31 50 27 43 20 38 23 40 Temp 44 43 36 34 45 44 34 29 39 37 26 24 33 34 27 26 36 35 Dewpt 30 33 30 31 34 34 28 26 27 27 20 20 24 22 19 19 23 25 PWind dir W SW S S SW NW W W W Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 SC SC B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 SC B1 B1 B1 B1 PoP 12hr 5 5 10 20 20 10 10 10 10 Rain S S S Snow S S S $$ MTZ319-131100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 38 65 44 57 37 Temp 55 50 46 44 40 38 51 62 60 54 51 49 46 46 53 55 51 48 46 44 41 Dewpt 34 33 32 31 31 30 33 33 32 31 31 31 31 35 37 34 32 32 32 32 31 RH 45 52 58 60 70 73 50 33 35 41 46 50 55 65 54 45 48 54 58 62 67 Wind dir W S SW S S S S SW S S S S S S SW W W W W SW SW Wind spd 3 6 8 6 6 8 9 13 16 18 17 14 13 14 20 23 18 17 14 12 6 Wind gust 25 32 34 33 29 27 31 34 39 33 34 29 24 Clouds B1 B2 B1 B1 SC SC FW FW SC SC SC B1 B2 B2 B1 B1 B2 B1 B1 B1 B2 PoP 12hr 0 0 30 50 20 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C C C S S Snow S Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 34 53 33 45 28 41 25 41 Temp 48 51 44 36 45 48 40 35 41 43 34 31 36 38 32 27 34 37 Dewpt 33 32 33 31 34 32 32 30 33 30 25 24 26 24 23 20 23 23 PWind dir SW SW S SW W W W W W Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC SC B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 10 5 10 30 40 40 20 20 20 Rain C C C C C C S S Snow C C C C C S S S S $$ MTZ326-131100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 65 40 59 34 Temp 55 47 42 40 37 37 54 63 58 50 47 45 43 45 54 57 53 47 44 41 39 Dewpt 32 33 32 31 30 31 34 32 31 31 31 31 31 35 38 33 31 32 33 32 31 RH 41 58 67 70 75 79 46 31 36 48 53 58 62 68 54 40 43 56 65 70 73 Wind dir SE SE SW SE SE SE E SW S S S S S S SW W W W W SW SW Wind spd 3 6 6 6 5 5 5 10 16 16 13 13 12 12 14 19 19 17 14 12 6 Wind gust 21 26 27 24 28 35 33 28 Clouds B2 B2 B2 B1 FW FW FW FW FW FW SC B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 PoP 12hr 0 0 20 50 30 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain S S C C C C C C Snow C Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 30 53 31 46 25 41 19 40 Temp 48 51 38 32 45 48 37 34 43 44 31 28 36 37 27 23 32 36 Dewpt 34 29 30 29 34 33 33 32 33 31 27 25 28 25 24 20 22 21 PWind dir SW S S SE SW SW W S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 5 0 10 30 40 40 20 20 20 Rain C C C C C C S S Snow C C C C C S S S S $$ MTZ330-131100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 51 31 44 27 Temp 48 38 34 30 28 28 45 51 47 39 36 34 32 36 42 44 42 37 35 32 29 Dewpt 33 31 31 29 27 28 30 28 30 30 29 29 27 33 36 32 32 32 31 30 28 RH 56 76 89 96 96100 55 41 51 70 75 82 81 89 79 62 67 82 85 92 96 Wind dir S SE S S S SE SW SW S S S S S S SW SW SW SW SW SW SW Wind spd 5 4 3 2 1 2 6 13 12 16 18 17 17 20 21 24 20 21 17 13 5 Wind gust 25 24 29 31 28 27 32 35 36 32 36 31 Clouds B2 B2 B2 B1 SC SC FW FW FW FW B1 B1 B2 OV B2 B2 B2 B2 B1 B1 B2 PoP 12hr 5 0 30 70 40 QPF 12hr 0 0 0.01 0.17 0.01 Snow 12hr 00-00 00-00 00-00 Rain C C L L L L C C S S Snow S S C C S S Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 42 25 44 27 39 22 33 15 33 Temp 38 40 31 27 39 41 32 29 36 37 28 24 30 31 22 17 27 29 Dewpt 32 30 29 27 34 33 30 29 32 31 26 24 26 24 21 17 20 21 PWind dir SW S S S S S SW SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC B2 B1 B2 B2 OV B2 B2 B2 OV B2 B1 B2 B2 B1 PoP 12hr 10 5 30 50 60 60 50 30 30 Rain S C C C L L Snow S S S C L L C L C C C C C S $$ MTZ328-131100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 61 38 56 33 Temp 54 45 41 40 36 36 52 60 56 47 44 42 39 40 51 54 49 42 39 38 36 Dewpt 33 32 31 31 29 31 33 32 31 29 31 30 30 35 36 31 30 31 29 29 28 RH 45 60 67 70 75 82 48 35 38 49 60 62 70 82 56 41 48 65 67 70 72 Wind dir S S S S S S S S S S S S S S SW SW SW SW SW SW S Wind spd 5 8 9 9 9 10 9 13 18 19 18 17 16 18 23 24 17 16 17 14 10 Wind gust 29 31 28 33 37 29 28 Clouds B2 B2 B2 B1 FW SC FW SC SC SC B1 B1 B2 B2 B1 SC B1 B1 B1 B1 B1 PoP 12hr 0 0 30 40 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C S S Snow S Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 29 49 31 45 26 40 19 39 Temp 47 48 35 31 43 44 35 33 42 41 31 30 37 35 26 21 31 33 Dewpt 33 30 29 27 33 34 31 30 31 31 26 25 27 25 22 17 21 22 PWind dir SW S S S S S SW SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC B1 B1 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 0 0 20 30 30 30 20 10 10 Rain S C C C C C S Snow C C C C S S $$ MTZ305-131100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 32 66 45 58 27 Temp 47 40 38 36 34 36 55 64 60 53 52 51 48 50 56 56 47 39 35 34 31 Dewpt 35 33 33 33 30 30 33 33 33 33 33 33 31 36 37 35 31 32 30 30 26 RH 63 76 82 89 85 79 43 31 36 46 48 50 51 58 49 45 53 76 82 85 81 Wind dir SE S SE SW SW SW SW SW SW SW SW SW SW SW W W W W W W SW Wind spd 3 4 4 5 6 9 11 16 17 18 20 20 20 21 26 27 24 21 18 14 8 Wind gust 26 34 32 33 34 35 34 40 44 37 33 29 26 Clouds B1 SC SC SC SC SC FW SC SC B1 B2 B2 OV OV B1 B2 B2 B2 B2 B1 B1 PoP 12hr 5 0 5 20 20 QPF 12hr 0 0 0 0.01 0.02 Snow 12hr 00-00 00-00 00-00 Rain S S S S Snow S Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 28 53 26 43 21 39 20 42 Temp 43 44 33 31 45 47 35 30 39 39 27 25 34 35 26 23 36 37 Dewpt 32 32 30 28 34 33 30 25 25 27 24 21 25 26 22 19 25 26 PWind dir SW S SE E E NE W SW W Wind char GN LT LT GN GN GN LT LT GN Avg clouds B1 B1 SC SC B1 B1 B1 B2 OV B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 5 0 5 20 20 20 20 10 10 Rain S S S S S S Snow S S S S S S $$ MTZ314-131100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 202 PM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 66 46 60 32 Temp 54 46 44 44 43 45 62 65 59 53 52 52 48 51 57 57 50 42 40 39 36 Dewpt 37 33 32 31 29 29 32 32 32 30 28 29 29 33 35 33 31 31 30 30 28 RH 52 60 62 60 57 53 32 29 36 41 39 41 47 50 43 40 48 65 67 70 72 Wind dir SE SE S S S S SW SW SW SW SW SW SW SW W W W W W W W Wind spd 3 6 6 8 9 10 11 14 17 18 18 18 18 19 24 25 20 19 17 14 10 Wind gust 26 28 31 29 31 31 32 35 36 34 33 31 28 Clouds SC SC SC SC FW FW FW FW SC SC SC B1 B1 B1 B2 B1 B2 B2 B1 B1 B1 PoP 12hr 5 0 5 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S Snow S S Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 32 55 29 44 23 38 21 40 Temp 48 47 38 35 50 47 37 34 42 39 29 28 35 33 27 26 35 35 Dewpt 33 32 31 30 33 32 30 27 28 29 26 25 26 25 23 22 23 24 PWind dir W SW S SE SE W W SW W Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 10 0 5 20 30 30 20 20 20 Rain S S C C C S Snow S C C C C S S S S S $$ http://www.weather.gov/greatfalls