Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
Versions:
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214 FOUS55 KTFX 230145 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 645 PM MST Sat Nov 22 2025 MTZ312-231100- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 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 43 55 37 44 21 Temp 45 46 46 45 45 51 53 51 46 44 44 42 38 42 39 32 29 28 27 24 Dewpt 25 26 26 24 24 26 25 26 26 28 29 29 26 26 21 23 21 20 20 17 RH 45 45 45 43 43 37 33 37 45 53 55 60 62 53 48 69 72 71 74 74 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW W NW NW NW W SW SW Wind spd 16 18 18 18 17 19 18 14 14 17 19 20 25 28 26 19 14 10 8 6 Wind gust 28 36 29 Clouds B1 B2 B2 B2 OV B2 B2 B1 B1 B2 OV B2 B2 B2 B2 OV B2 B2 B1 SC PoP 12hr 5 10 20 60 40 QPF 12hr 0 0 0.01 0.12 0.02 Snow 12hr 00-00 00-00 00-00 Rain S S L L Snow S L L C C Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 37 22 39 26 41 26 34 14 20 Temp 33 31 26 26 35 35 31 32 38 37 35 31 33 30 24 18 19 17 Dewpt 18 16 15 16 22 26 26 25 31 29 27 23 24 22 18 13 14 10 PWind dir SW S SW S SW SW W NW N Wind char LT LT LT LT LT GN GN GN GN Avg clouds SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 PoP 12hr 5 5 20 30 30 30 40 50 60 Rain S S C Snow S S S C C S S C C C C C L C $$ MTZ303-231100- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 49 29 36 15 Temp 44 42 41 39 39 46 47 43 37 36 36 32 29 32 31 26 22 20 20 17 Dewpt 29 28 26 26 26 30 29 30 28 29 29 26 24 26 24 21 18 16 15 12 RH 55 57 55 59 59 53 49 60 70 75 75 78 81 78 75 81 84 84 81 80 Wind dir SW SW SW SW SW SW SW W W W SW W NW NW NW NW NW W W W Wind spd 16 16 16 14 14 20 21 14 13 14 16 18 21 27 27 20 14 10 8 5 Wind gust 26 25 33 33 25 26 31 35 41 39 33 Clouds B2 B2 B2 B2 OV OV B1 B1 B1 B2 B2 B2 B2 OV OV OV B1 B1 B1 SC PoP 12hr 0 5 20 80 20 QPF 12hr 0 0 0.01 0.06 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S L Snow L L D D S S Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 35 17 35 19 34 18 30 7 17 Temp 28 28 20 19 30 29 23 23 29 29 26 23 27 25 18 12 14 13 Dewpt 17 17 13 13 21 22 20 20 25 26 23 19 21 20 13 8 9 8 PWind dir W SW SW SE NE W NW NW N Wind char LT LT LT LT LT GN GN GN GN Avg clouds SC FW B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 0 5 10 30 20 30 30 50 50 Snow S C S S S C S C C C C C $$ MTZ319-231100- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 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 49 32 40 18 Temp 41 37 35 32 30 39 47 46 42 39 38 34 32 36 37 34 32 29 27 22 Dewpt 28 27 26 25 23 27 26 26 26 26 27 27 26 24 19 18 19 19 18 16 RH 59 67 69 75 75 62 43 45 53 59 64 75 78 61 48 51 58 66 68 77 Wind dir S S S SW SW NE E SW SW SW SW SW W W W W NW W W W Wind spd 8 8 5 4 3 2 3 4 6 9 8 10 16 24 25 20 14 8 5 3 Wind gust 31 39 40 37 28 Clouds B1 SC B1 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 20 60 30 QPF 12hr 0 0 0.01 0.04 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S L L Snow L C C C C Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 35 22 39 27 45 28 39 16 25 Temp 29 31 27 26 32 37 35 32 39 41 36 32 35 35 27 21 20 22 Dewpt 17 15 15 17 24 24 27 26 32 30 29 27 30 24 19 16 15 12 PWind dir W SW S S SW SW SW NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B2 OV B2 B2 OV B2 B1 B2 B2 B2 B2 B2 B2 OV B2 PoP 12hr 5 10 30 40 30 30 40 60 60 Rain C C C C S C C C C Snow C S C C C C S C C C C L L C $$ MTZ326-231100- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 49 28 42 13 Temp 36 32 30 27 25 39 47 44 38 35 34 33 30 38 39 34 30 25 23 19 Dewpt 28 27 25 23 22 27 25 25 25 26 26 26 25 30 24 17 17 16 16 14 RH 72 81 81 85 88 62 42 47 59 69 72 75 81 73 54 49 58 68 74 80 Wind dir S S S S S NW NW S S S S S SW W W W W W W SW Wind spd 6 5 5 5 4 1 3 3 5 8 8 9 11 13 18 18 12 8 5 3 Wind gust 26 33 31 23 Clouds FW FW FW FW FW SC SC B1 B2 B2 OV B2 B2 B2 B2 B1 B2 B2 B1 B1 PoP 12hr 0 0 5 70 20 QPF 12hr 0 0 0 0.10 0.02 Snow 12hr 00-00 00-00 00-00 Rain L L Snow L C C S S Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 34 17 39 26 46 25 42 16 30 Temp 28 29 24 23 32 37 32 31 39 42 33 29 37 39 27 22 24 25 Dewpt 15 12 14 16 23 24 26 25 31 29 28 24 30 27 23 19 19 15 PWind dir SW SE S S SW S SE W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 PoP 12hr 0 10 30 30 30 20 30 50 60 Rain C S S S S C C Snow C S S C C S S S S C C C L C $$ MTZ330-231100- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 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 18 43 22 34 4 Temp 25 22 21 19 19 34 43 37 30 27 26 24 26 31 33 26 19 15 11 8 Dewpt 23 21 21 19 19 26 25 25 24 24 25 22 24 26 21 12 8 7 6 4 RH 92 96100100100 72 49 61 78 88 96 92 92 81 61 55 61 70 80 83 Wind dir S S S SE N SW SW S S S S SW SW SW W W W W W W Wind spd 3 2 2 1 0 3 6 4 3 6 8 10 16 17 19 14 10 3 2 1 Wind gust 26 28 31 26 20 Clouds SC SC SC B1 B1 FW FW FW B2 B2 B2 OV OV OV OV SC SC SC SC SC PoP 12hr 0 0 10 80 20 QPF 12hr 0 0 0 0.08 0.01 Snow 12hr 00-00 00-00 00-00 Snow L L D D S S Obvis F F F F F PF PF Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 12 31 18 37 19 37 16 30 Temp 21 23 16 15 26 29 24 21 31 34 26 22 33 34 25 18 25 24 Dewpt 7 7 9 11 18 19 20 19 25 24 23 21 26 24 23 17 19 16 PWind dir SW SW SW SW SW SW SW SW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 OV B2 B2 B2 OV B2 B2 B2 OV B2 B2 B2 OV B2 PoP 12hr 5 20 50 40 40 20 40 50 70 Snow S C C C C C C S S C C C C L L $$ MTZ328-231100- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 49 29 40 11 Temp 34 31 29 27 27 40 47 43 35 34 34 32 30 38 37 28 22 19 17 14 Dewpt 28 26 25 23 23 26 23 25 23 24 25 25 24 25 15 10 9 10 9 7 RH 78 81 85 85 85 57 38 49 61 66 69 75 78 59 40 46 57 67 70 73 Wind dir S S S S S S SW S S S S S SW W W W W SW SW S Wind spd 8 9 9 9 8 6 6 5 6 10 11 13 17 21 24 17 11 8 6 5 Wind gust 29 Clouds FW FW FW FW FW FW SC B1 B1 B2 B2 B1 B1 B1 SC SC SC FW SC SC PoP 12hr 0 0 5 30 0 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Snow C C Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 34 19 39 26 47 26 44 18 29 Temp 26 27 22 22 33 35 29 28 40 41 31 28 39 38 30 23 26 24 Dewpt 10 8 9 12 19 21 20 21 28 28 24 22 28 28 25 20 19 15 PWind dir SW S S S SW S S W N Wind char LT LT GN GN GN GN LT LT GN Avg clouds SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 PoP 12hr 0 5 10 20 10 10 20 40 40 Rain S C Snow S S C C C C $$ MTZ305-231100- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue 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 54 27 39 15 Temp 42 40 39 37 38 49 53 49 40 36 35 32 28 36 36 31 26 23 20 18 Dewpt 29 28 28 26 26 30 31 31 30 29 29 28 25 31 30 26 23 21 18 16 RH 60 62 64 64 62 48 43 50 67 75 78 85 88 82 79 81 88 92 92 92 Wind dir SW SW SW SW SW SW W SW SW SW SW SW W NW NW NW NW NW W W Wind spd 13 13 13 12 12 14 16 12 12 12 12 12 16 20 24 23 18 12 10 9 Wind gust 24 25 31 37 34 Clouds SC SC FW SC B1 B1 B2 B1 SC B1 B1 B2 OV B2 OV OV B2 B1 B1 B1 PoP 12hr 5 10 20 80 40 QPF 12hr 0 0 0.01 0.15 0.05 Snow 12hr 00-00 00-00 00-00 Rain S S L L D Snow L D D C C Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 34 12 31 15 32 15 29 9 21 Temp 28 26 17 14 27 26 20 18 26 27 21 19 26 26 17 13 17 17 Dewpt 21 20 13 11 19 20 18 17 23 24 21 18 22 22 17 12 13 12 PWind dir W S SE E E NE N NW N Wind char LT LT LT LT LT LT LT GN GN Avg clouds B1 FW SC B1 B2 B1 B2 B2 OV B2 B2 B2 OV B2 B2 OV OV B2 PoP 12hr 5 0 10 30 40 30 40 50 60 Snow S C C C C C C C C C L C $$ MTZ314-231100- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 645 PM MST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 Tue MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 57 32 43 16 Temp 42 40 41 37 39 53 56 50 42 39 39 37 34 40 38 31 26 24 23 19 Dewpt 28 26 25 22 23 25 26 27 25 25 27 29 29 31 26 22 21 19 17 14 RH 57 57 52 54 52 33 31 41 50 57 62 72 82 70 62 69 81 81 77 80 Wind dir SW SW SW SW SW W W SW SW SW SW SW W W W NW NW NW W W Wind spd 9 9 8 8 8 6 8 5 6 8 8 9 16 23 27 27 21 16 12 9 Wind gust 17 33 40 34 Clouds SC FW FW SC SC B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 OV B2 B1 SC PoP 12hr 0 5 10 60 30 QPF 12hr 0 0 0 0.21 0.05 Snow 12hr 00-00 00-00 00-00 Rain L L Snow S C C C C Date 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 33 16 37 22 39 21 36 10 20 Temp 29 26 22 21 34 32 28 28 37 34 30 27 33 30 22 16 18 16 Dewpt 17 14 13 12 20 22 24 24 31 28 26 23 26 23 18 13 15 10 PWind dir W S SW S SW SW W W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 OV B2 PoP 12hr 5 5 20 40 40 40 40 60 60 Rain C C Snow S C C C C C C C C C L L C $$ http://www.weather.gov/greatfalls