


Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
095 FOUS55 KTFX 272028 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 228 PM MDT Wed Aug 27 2025 MTZ312-281000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 59 70 55 73 54 Temp 85 82 72 65 63 61 62 67 68 67 61 60 57 55 59 67 70 72 62 58 56 54 Dewpt 36 37 41 42 45 45 47 50 51 50 54 55 55 55 56 54 52 51 51 52 52 51 RH 17 20 33 43 52 56 58 54 54 54 78 84 93100 90 63 53 48 67 80 86 90 Wind dir E E SE SE NE S SW S S SE E SW SW SW W W NE NE E SW SW SW Wind spd 16 16 11 8 5 4 4 6 8 8 5 5 5 4 4 5 6 9 5 5 4 4 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 20 50 50 40 20 QPF 12hr 0 0.02 0.02 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C S S C C C C S S Tstms S S S S Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 53 87 54 87 53 77 50 74 Temp 73 80 61 53 79 86 63 54 77 85 62 54 71 76 59 51 68 73 Dewpt 50 45 47 45 45 41 45 44 45 45 48 46 50 45 48 46 47 44 PWind dir SW SE SW SE W N N NE N Wind char LT LT LT LT LT LT GN GN LT Avg clouds SC FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC PoP 12hr 10 0 0 10 10 20 20 20 10 Rain shwrs S S S $$ MTZ303-281000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 74 53 67 50 Temp 83 82 69 62 58 57 62 70 72 71 64 58 55 53 57 62 66 66 57 55 52 51 Dewpt 33 33 36 38 39 40 42 41 44 44 47 49 49 49 50 50 48 48 45 46 46 46 RH 16 17 30 41 49 53 48 35 37 38 54 72 80 86 77 65 52 52 64 72 80 83 Wind dir SE E E SE E NE S S SE SE SE W W W NW N E E E W W W Wind spd 16 16 10 8 5 4 4 9 13 12 8 5 5 4 4 6 8 8 5 5 4 3 Wind gust 26 Clouds SC B2 OV B2 OV OV OV OV OV OV OV OV OV OV B2 B1 B2 B2 B2 B1 B1 B1 PoP 12hr 5 20 20 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S C C Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 50 86 52 85 52 74 47 74 Temp 72 78 58 50 79 84 61 52 76 83 58 52 69 73 56 48 66 72 Dewpt 47 44 45 42 42 39 42 41 43 43 44 46 48 44 45 43 46 42 PWind dir S SW W NW N N N N SE Wind char LT LT LT LT LT GN GN GN LT Avg clouds SC FW SC FW FW FW SC SC SC FW SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 10 10 20 20 20 10 Rain shwrs S S S S $$ MTZ319-281000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 57 70 55 77 54 Temp 78 74 69 65 62 58 57 62 66 68 64 63 59 56 59 68 73 76 67 63 58 54 Dewpt 43 44 49 52 52 52 53 55 56 54 54 55 54 53 54 51 50 50 49 49 48 48 RH 29 34 49 63 70 80 86 78 70 61 70 75 83 90 83 54 44 40 52 60 69 80 Wind dir SE S S SW S S E S SE W W SW SW SW W NW NW N N W SW SW Wind spd 11 11 8 5 3 2 3 3 5 6 5 4 3 3 2 5 8 10 5 3 2 2 Clouds OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B2 SC SC SC SC SC PoP 12hr 60 90 40 40 20 QPF 12hr 0.02 0.14 0.03 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C L L D D C C S S S S C C S S Tstms S S C S Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 53 86 55 87 55 78 52 78 Temp 71 80 65 54 74 85 66 56 75 85 67 56 69 78 64 53 67 76 Dewpt 49 42 43 41 45 40 43 42 46 42 46 45 49 45 47 44 47 41 PWind dir W SW SE W SE W N NW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW FW FW SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 0 5 10 20 20 20 20 20 Rain shwrs S S S S S $$ MTZ326-281000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 69 50 76 48 Temp 73 66 62 60 57 55 55 62 66 66 62 59 54 51 57 69 75 74 65 59 53 49 Dewpt 47 51 51 53 54 53 53 55 56 56 54 56 53 50 53 53 50 48 47 48 46 44 RH 40 58 67 78 90 93 93 78 70 70 75 90 96 96 86 57 41 40 52 67 77 83 Wind dir SW E S SW W E S NW NE E E S S S SW W NW N NE SE SE SE Wind spd 8 10 9 5 5 3 2 3 4 4 4 3 3 3 3 4 5 9 5 4 3 2 Clouds OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 70 90 70 30 20 QPF 12hr 0.05 0.24 0.09 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L L L D D D D L L S S C C C C S S Tstms S S S S S S C S S S S Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 48 85 49 87 49 81 47 78 Temp 69 78 59 49 74 84 61 50 77 82 62 50 73 78 59 48 68 76 Dewpt 46 42 43 40 43 40 42 40 44 42 46 43 47 44 46 43 45 41 PWind dir SW SE SW SE SW E W E N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW CL CL FW SC FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 5 10 10 20 20 20 Rain shwrs S S S Tstms S $$ MTZ330-281000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 45 64 38 70 36 Temp 59 58 54 52 50 48 49 57 61 60 54 48 42 39 47 64 69 67 56 48 41 36 Dewpt 52 52 51 52 50 48 49 49 40 43 46 45 42 39 43 43 38 36 42 41 38 36 RH 78 80 90100100100100 75 46 53 74 89100100 86 46 32 32 59 77 89100 Wind dir E E E SE S S SW SW SW W SW SW S N SW W W W NW NE N N Wind spd 5 5 3 2 2 3 5 8 10 6 3 2 1 0 1 5 9 8 2 1 0 0 Clouds OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC FW PoP 12hr 90 90 60 30 20 QPF 12hr 0.23 0.12 0.04 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D D D D D D D D L L S S S S C C S S Tstms C C C C S S S C S S S Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 35 77 37 78 39 76 36 73 Temp 65 71 49 35 70 74 50 37 72 75 51 39 70 72 50 36 65 71 Dewpt 40 34 39 34 38 34 38 35 39 33 40 37 41 38 42 36 41 35 PWind dir NW SW SW SE SW N W NE N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW FW FW SC FW FW SC SC SC SC B1 B1 SC SC B1 PoP 12hr 20 5 5 5 20 20 30 20 30 Rain shwrs S S S C S C Tstms S $$ MTZ328-281000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 69 47 75 45 Temp 61 60 57 56 54 52 55 63 67 68 60 54 50 47 55 68 74 74 63 55 48 45 Dewpt 60 59 57 56 54 52 55 57 57 57 54 50 49 47 50 51 50 50 47 45 42 41 RH 97 96100100100100100 81 70 68 81 86 96100 83 54 43 43 56 69 80 86 Wind dir N NE NE W SW S SW W W NW E SW S S SW W W NW N SW SW S Wind spd 6 9 5 4 4 4 5 5 6 6 5 5 5 5 5 4 5 8 5 5 4 4 Clouds OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW PoP 12hr 90 70 20 20 5 QPF 12hr 0.13 0.05 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D D D D L L L L S S S S Tstms C C C S S S S S S S Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 46 81 48 81 47 77 46 75 Temp 68 75 56 46 72 78 58 48 73 77 58 48 70 75 56 47 67 74 Dewpt 46 43 41 39 47 43 43 39 47 47 46 42 50 48 47 43 49 44 PWind dir SW S SW S SW SW NE NE NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 0 5 5 20 10 20 10 20 Rain shwrs S S S $$ MTZ305-281000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 57 82 57 73 54 Temp 87 85 71 67 62 58 63 78 81 76 67 63 60 58 60 67 70 68 61 59 56 55 Dewpt 41 41 45 45 44 45 44 45 45 48 53 54 55 55 54 52 52 51 50 51 51 52 RH 20 21 39 45 52 62 50 31 28 37 61 72 84 90 81 59 53 54 67 75 83 90 Wind dir E E E E E E E E S SW S SE SE S W N N NW S SW SW SW Wind spd 13 12 9 6 6 5 5 9 10 10 6 5 4 4 4 5 5 6 5 5 4 3 Clouds SC B1 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV B2 B2 B1 B2 B2 B2 B2 PoP 12hr 0 20 30 30 20 QPF 12hr 0 0 0.04 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C C C C S S S S Tstms S S Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 52 86 54 87 53 76 48 75 Temp 74 79 62 53 78 84 64 55 80 84 63 54 72 74 58 49 67 73 Dewpt 54 50 53 49 54 47 50 48 52 49 51 49 53 49 49 46 47 46 PWind dir SW SE SW SE W N N NE NE Wind char LT LT LT LT LT LT GN GN LT Avg clouds B1 SC FW FW FW FW FW SC FW SC SC SC SC B1 SC SC SC FW PoP 12hr 5 5 0 5 10 20 10 20 10 Rain shwrs S S S Tstms S $$ MTZ314-281000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 228 PM MDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 70 53 66 51 Temp 79 77 66 62 60 58 62 68 68 65 60 58 55 54 57 64 64 65 57 55 53 52 Dewpt 39 41 40 40 41 44 47 53 53 52 56 56 54 53 54 55 55 55 52 53 51 50 RH 24 28 38 44 49 59 58 59 59 63 87 93 96 96 90 73 73 70 83 93 93 93 Wind dir E E E SE SE SE SE SE E SW S SW SW W W NW N N W SW SW SW Wind spd 14 13 10 8 5 5 4 6 8 6 5 3 3 2 3 5 6 5 4 3 3 2 Clouds B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 50 60 60 40 QPF 12hr 0 0.05 0.15 0.23 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C L C C C C C L L C C S S Tstms C S S C C Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 51 82 53 83 52 74 48 69 Temp 69 73 57 52 77 79 59 54 78 79 59 53 71 72 56 49 63 67 Dewpt 50 50 49 45 47 46 46 43 46 48 49 45 50 50 50 46 47 46 PWind dir W SE SW SE W S NW E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC SC SC PoP 12hr 20 5 5 10 20 20 30 30 20 Rain shwrs S S S C C S S $$ http://www.weather.gov/greatfalls