Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
311 FOUS55 KTFX 120911 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 211 AM MST Wed Nov 12 2025 MTZ312-122300- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 43 68 50 59 Temp 35 40 53 60 55 51 49 46 45 48 62 67 61 56 54 54 51 53 57 57 50 Dewpt 26 30 34 35 36 33 32 30 30 31 32 32 33 32 32 32 31 36 34 31 29 RH 69 67 48 39 49 50 52 53 55 51 32 27 35 40 43 43 46 52 42 37 44 Wind dir S S SW SW S SW SW SW SW S SW SW SW SW SW SW SW SW SW W W Wind spd 4 5 11 12 10 6 8 10 12 13 21 24 18 21 23 25 26 27 31 31 18 Wind gust 34 37 41 42 31 Clouds B1 OV OV OV OV OV B1 SC SC SC SC SC SC SC B1 B1 B1 B2 B1 B1 B2 PoP 12hr 10 5 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S Snow S Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 53 37 55 33 47 28 41 Temp 45 43 50 48 42 41 51 49 39 35 43 44 36 33 38 37 Dewpt 29 28 32 31 32 31 34 33 30 26 32 30 26 23 26 24 PWind dir SW SW SW SW S SW W SW Wind char BZ BZ GN GN LT GN LT LT Avg clouds B2 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 SC PoP 12hr 20 10 0 5 20 30 30 20 Rain S S S C S C Snow S S C S C C S $$ MTZ303-122300- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 37 63 43 52 Temp 29 32 46 53 49 44 43 41 39 41 55 62 57 51 51 50 45 47 50 48 44 Dewpt 24 26 31 37 39 36 35 33 33 33 34 36 36 35 36 35 31 35 32 29 28 RH 81 78 55 54 68 73 73 73 79 73 45 38 45 54 56 56 58 63 50 47 53 Wind dir SW S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W Wind spd 3 3 9 13 10 8 8 9 9 10 20 26 20 23 26 26 26 28 34 33 19 Wind gust 25 33 44 35 39 43 43 44 49 55 52 33 Clouds B1 OV B2 OV B2 OV B2 B2 B2 OV B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 10 5 0 20 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain S S C C C C S Snow C C S Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 46 31 50 27 42 21 39 Temp 35 33 42 42 35 34 45 45 33 29 38 37 30 25 34 34 Dewpt 26 26 30 31 28 29 32 33 28 24 27 27 22 19 24 23 PWind dir W W SW SW SW SW W NW Wind char BZ GN GN GN GN GN GN GN Avg clouds B2 B1 B2 SC B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 SC PoP 12hr 20 10 5 10 20 20 10 10 Rain S S S S Snow S S S S S S S $$ MTZ319-122300- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 38 65 44 58 Temp 38 39 49 58 55 50 46 44 40 39 55 64 60 56 52 50 45 47 55 56 51 Dewpt 30 32 34 35 34 32 31 31 30 31 36 35 32 32 32 32 33 36 37 35 31 RH 73 76 56 42 45 50 55 60 67 73 49 34 35 40 46 50 62 65 51 45 46 Wind dir SW W NE E W S S SW SW S S S S S S S S SW SW W W Wind spd 2 3 2 3 4 6 6 6 6 8 9 13 13 13 13 12 10 11 16 18 12 Wind gust 27 25 25 20 21 27 29 24 Clouds OV OV B1 SC B1 B2 B2 B1 SC SC FW FW SC SC B1 B1 B2 B2 B1 B1 B2 PoP 12hr 5 0 0 20 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S C C C C C Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 52 35 53 31 46 26 40 Temp 46 41 47 50 44 37 47 49 38 32 41 42 35 28 35 37 Dewpt 32 30 33 32 33 31 34 32 29 28 33 28 25 21 24 22 PWind dir W SW SW S SW W W W Wind char GN GN GN LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 SC SC B1 B1 B1 B2 B1 B2 B2 B1 B1 PoP 12hr 30 20 5 10 30 40 40 30 Rain C S S C C C C C Snow C S S C C C C C C $$ MTZ326-122300- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 34 65 39 59 Temp 32 37 49 58 55 48 43 41 37 38 56 64 58 50 46 45 41 44 54 57 53 Dewpt 27 31 33 31 32 33 32 33 31 31 35 33 32 31 31 31 31 35 38 35 31 RH 81 79 54 36 41 56 65 73 79 76 45 31 37 48 55 58 67 70 54 43 43 Wind dir S S N NW SE SE SE SE SE SE SW SW S S S S S S SW W W Wind spd 4 4 2 2 3 6 5 6 5 6 6 11 12 12 11 11 10 10 11 13 13 Wind gust 24 21 28 24 Clouds B2 B2 B1 B1 B2 B2 B2 B1 SC FW FW FW FW SC SC B1 B2 B2 B2 B1 B1 PoP 12hr 5 0 0 20 50 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain S S C C C C C Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 54 30 53 30 47 24 40 Temp 44 39 48 51 38 32 45 48 35 32 42 43 33 26 35 36 Dewpt 32 30 35 31 31 29 32 31 31 29 33 29 27 23 26 23 PWind dir W SW S S SE SW W W Wind char GN GN LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 30 10 5 10 30 40 50 30 Rain C S S C C C C C Snow C S C C C C C C $$ MTZ330-122300- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 26 52 31 45 Temp 22 25 42 51 45 38 34 30 27 28 46 52 47 39 37 34 32 36 42 45 42 Dewpt 22 25 31 30 31 29 29 28 26 27 31 29 30 30 30 28 28 33 36 35 33 RH 100100 65 44 58 70 82 92 96 96 55 41 51 70 75 78 85 89 79 68 70 Wind dir S S S SW S SE SE SE SE S SW SW S S S S S S SW SW SW Wind spd 1 2 4 10 5 4 4 3 2 2 10 14 10 12 13 13 13 17 18 19 17 Wind gust 27 20 23 26 24 27 28 32 27 Clouds B1 B1 SC SC B2 OV B2 B2 SC SC FW FW FW FW B1 B1 B2 OV B2 B2 B2 PoP 12hr 0 5 0 40 80 QPF 12hr 0 0 0 0.01 0.17 Snow 12hr 00-00 00-00 00-00 Rain C C D D L L C Snow S S L C Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 41 24 45 25 39 19 33 Temp 35 29 37 39 30 26 39 40 30 25 36 36 27 20 29 31 Dewpt 32 28 32 31 28 26 31 30 28 25 31 28 25 20 24 24 PWind dir SW SW S S S SW S SW Wind char GN GN LT LT LT LT LT LT Avg clouds B2 B1 B2 B1 B1 B1 B2 B2 B2 B2 OV B2 B2 B2 OV B2 PoP 12hr 50 20 5 20 50 70 60 50 Rain C C S C C L Snow C C S S S C L L L L C C $$ MTZ328-122300- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 34 61 38 55 Temp 36 37 50 58 54 45 42 40 36 35 53 61 55 47 45 42 39 40 51 54 48 Dewpt 28 29 33 32 33 31 31 30 30 29 34 32 32 30 31 30 32 34 35 32 30 RH 72 72 52 37 45 58 65 67 79 78 48 33 41 51 58 62 76 79 54 43 49 Wind dir S S SW SW S S S S S S S S S S S S S S SW SW SW Wind spd 6 8 5 6 6 8 9 9 9 9 11 17 16 16 14 13 13 14 17 17 12 Wind gust 27 27 28 Clouds OV B2 B1 B1 OV OV B2 B1 FW SC FW FW SC SC B1 B1 B2 B2 B1 SC B1 PoP 12hr 0 0 0 30 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain C C C C S S Snow S Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 52 29 50 30 45 24 39 Temp 39 37 47 47 35 30 44 45 35 31 42 41 31 27 35 34 Dewpt 28 28 33 30 29 27 32 32 30 28 32 28 25 22 25 23 PWind dir SW SW S S S S S S Wind char GN GN LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 SC SC SC B1 B2 B2 B1 B2 B2 B2 B1 PoP 12hr 10 5 0 10 30 40 40 20 Rain C C C C C Snow C C C C C S $$ MTZ305-122300- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 33 68 45 60 Temp 27 30 43 51 48 41 40 38 35 38 59 67 61 54 53 51 48 51 58 57 51 Dewpt 24 27 31 35 36 35 35 34 31 31 37 36 36 34 34 33 29 36 36 32 30 RH 88 88 62 54 63 79 82 85 85 76 44 32 39 46 48 50 47 56 44 38 44 Wind dir SW E E SE E E SE S SW SW SW SW SW SW SW SW SW SW W W W Wind spd 3 3 2 4 4 4 4 5 6 8 13 14 13 13 16 16 17 18 21 23 18 Wind gust 24 27 24 25 26 27 28 31 36 40 29 Clouds B2 OV OV B1 SC SC SC SC SC SC FW SC SC B1 B2 B2 OV B2 B1 B1 B2 PoP 12hr 5 5 0 5 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S S Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 46 27 52 26 44 21 40 Temp 36 31 42 42 32 30 44 46 34 30 39 40 28 25 35 36 Dewpt 30 25 30 30 27 26 31 31 29 26 28 28 26 21 25 26 PWind dir W NW SE SE E N NW W Wind char BZ GN LT LT GN GN GN LT Avg clouds B2 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 10 5 5 20 30 20 20 Rain S S S C C S Snow S S S C C S S S $$ MTZ314-122300- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 211 AM MST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 39 66 47 60 Temp 31 37 53 58 53 45 44 44 42 45 62 65 59 53 54 53 49 52 59 58 52 Dewpt 22 27 32 34 35 31 30 28 28 29 32 32 33 31 30 31 30 34 34 33 30 RH 69 67 44 40 50 58 57 53 57 53 32 29 37 43 40 43 48 50 39 39 43 Wind dir S S W W SE S S S S S SW SW SW SW SW SW SW SW W W W Wind spd 5 5 6 6 3 6 6 8 9 9 17 18 14 17 17 17 17 18 21 23 13 Wind gust 17 25 Clouds B2 OV B2 SC SC B1 SC SC SC FW FW FW FW SC SC B1 B1 B2 B2 B1 B2 PoP 12hr 5 5 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S C Snow C Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 50 32 54 30 46 23 39 Temp 42 39 48 46 38 35 49 46 37 34 44 42 32 28 36 34 Dewpt 29 27 34 32 31 29 32 32 30 28 30 30 26 21 26 25 PWind dir W W SW S SE SW W W Wind char GN GN LT LT LT LT LT LT Avg clouds B2 B1 B1 B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 30 20 5 5 20 30 40 30 Rain C S S S S C C C Snow C S S S C C C C C $$ http://www.weather.gov/greatfalls