Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
107 FOUS55 KTFX 140201 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 801 PM MDT Fri Jun 13 2025 MTZ312-141000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon 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 52 78 53 78 52 Temp 62 58 55 53 60 70 75 74 67 60 56 54 62 72 76 75 66 58 54 53 Dewpt 52 52 51 49 51 51 50 51 53 52 49 48 49 47 49 49 51 50 48 47 RH 70 80 86 86 72 51 41 44 61 75 77 80 62 41 39 40 58 75 80 80 Wind dir E NW SW W N NE NE NE NE SW SW SW NW NE NE NE E S SW W Wind spd 5 4 4 5 5 6 8 9 8 5 4 3 3 5 9 11 8 5 4 4 Clouds SC SC SC SC FW FW SC SC SC SC SC SC FW B1 B1 B2 B2 B1 B1 B1 PoP 12hr 20 30 30 40 70 QPF 12hr 0 0.01 0.01 0.07 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C L L S S Tstms S S S Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 76 50 79 49 80 49 77 Temp 70 70 57 52 70 71 57 51 72 78 58 50 73 76 57 50 69 76 Dewpt 48 48 48 47 45 43 44 40 36 34 35 35 37 39 40 39 37 38 PWind dir N SE W SW SW W W NW NW Wind char LT LT GN GN GN GN GN GN GN Avg clouds B1 B1 B2 B1 B1 B1 B1 FW FW FW FW FW FW FW SC SC FW FW PoP 12hr 40 50 40 30 5 10 10 20 20 Rain shwrs C C S C C S S Tstms S C $$ MTZ303-141000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 76 45 76 46 Temp 64 54 49 46 55 66 73 74 66 56 49 45 58 70 74 74 65 55 49 46 Dewpt 42 42 40 38 41 40 38 38 40 38 36 35 37 36 36 35 39 40 41 41 RH 45 64 71 73 59 38 28 27 38 51 61 68 45 29 25 24 38 57 74 83 Wind dir SW SW W W W W W W W W W W NW NW SW SW SW NW NW NW Wind spd 8 8 8 9 10 11 13 14 10 8 6 5 5 6 9 11 9 6 5 5 Wind gust 24 Clouds FW SC SC B1 SC FW FW FW SC SC SC SC SC SC B1 B1 B1 SC SC B1 PoP 12hr 30 20 10 20 30 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 47 75 46 75 46 74 43 72 Temp 68 73 56 48 70 72 56 46 69 74 56 46 68 73 54 43 66 72 Dewpt 43 41 44 40 39 39 40 36 34 33 33 32 32 33 34 34 34 35 PWind dir NE S W W W W W W NW Wind char LT LT GN GN BZ BZ GN GN GN Avg clouds B1 B1 B1 B1 SC SC B1 SC FW FW FW FW FW SC SC SC FW SC PoP 12hr 20 20 30 20 5 5 10 10 20 Rain shwrs S S C S S Tstms S $$ MTZ319-141000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon 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 54 83 55 83 55 Temp 65 59 56 54 62 75 79 80 73 64 58 55 62 74 80 77 70 62 57 55 Dewpt 45 44 44 45 47 51 46 45 46 43 41 41 43 47 45 44 46 46 44 44 RH 48 57 64 71 58 43 31 29 38 46 53 59 50 38 29 31 42 56 62 66 Wind dir NW W W W N NE NE N NW W W W N NE N N NW NW NW W Wind spd 4 2 2 2 2 3 6 9 5 3 2 1 1 3 6 10 5 2 2 1 Clouds SC SC FW FW FW SC B1 SC SC FW FW SC SC B1 B1 B1 B2 SC B1 B1 PoP 12hr 10 30 30 40 60 QPF 12hr 0 0.01 0 0.02 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C L L S S Tstms S S Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 79 53 79 51 82 51 82 51 81 Temp 71 73 61 53 70 74 61 51 72 81 62 52 74 79 62 51 73 78 Dewpt 49 47 46 44 43 39 39 38 37 36 36 36 40 36 38 36 39 37 PWind dir N W W W W W W W NW Wind char LT LT LT GN GN GN LT LT LT Avg clouds B1 B1 B2 B1 SC B1 B1 FW FW FW FW FW CL FW SC SC FW FW PoP 12hr 50 60 40 30 5 5 10 20 20 Rain shwrs C L S S C C S S Tstms S C $$ MTZ326-141000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 48 83 49 83 49 Temp 65 57 52 48 60 74 81 81 68 59 53 49 61 74 80 77 66 58 52 49 Dewpt 52 50 48 47 49 50 45 46 48 47 45 44 47 49 48 52 51 50 49 46 RH 63 77 86 96 67 43 28 29 49 64 74 83 60 41 33 42 58 75 89 89 Wind dir W S S SE N NW NW SW SW S SE SE NW NW N NE E E SE E Wind spd 4 3 2 2 2 3 5 6 5 4 2 2 1 1 3 8 5 4 2 2 Clouds SC FW FW SC SC SC SC SC SC SC FW SC SC B1 B1 B1 B1 B1 SC B2 PoP 12hr 5 20 30 30 60 QPF 12hr 0 0 0 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L Tstms S S S Obvis PF Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 48 75 45 80 46 82 46 82 Temp 72 73 56 48 67 70 55 45 71 79 58 47 75 79 57 46 74 78 Dewpt 51 50 50 46 47 44 44 40 40 39 40 38 41 41 43 39 42 40 PWind dir N SE W S SW SE W S W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B2 B1 B1 B1 FW FW FW FW FW FW FW SC FW FW FW PoP 12hr 50 70 40 30 5 10 10 20 10 Rain shwrs C L S S C C S Tstms C C S S $$ MTZ330-141000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon 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 39 76 37 80 39 Temp 64 51 43 39 55 73 76 74 63 52 42 38 54 74 78 76 64 52 42 40 Dewpt 37 37 36 35 36 34 31 29 32 32 31 30 34 33 31 32 37 37 37 37 RH 37 59 76 85 49 24 19 19 31 46 65 73 46 22 18 20 37 56 82 89 Wind dir SW S SW S S SW SW SW SW S SE E E SW SW SW SW NE NE NE Wind spd 6 2 1 1 2 10 13 12 5 2 1 1 1 6 11 11 5 2 1 1 Wind gust 21 25 24 16 23 24 Clouds CL FW FW SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC B2 PoP 12hr 0 5 0 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 76 39 69 34 72 36 77 38 77 Temp 72 73 50 39 63 65 47 35 66 71 50 37 71 74 51 39 71 76 Dewpt 33 32 40 38 36 36 39 34 33 30 35 32 31 30 35 33 32 31 PWind dir S W W NW SW S S SW S Wind char LT LT LT LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 B1 B1 B1 FW FW FW FW FW FW FW SC FW FW CL PoP 12hr 30 40 40 10 5 0 10 5 10 Rain shwrs C C S C Tstms C $$ MTZ328-141000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 80 45 79 47 Temp 63 54 48 46 57 72 79 78 68 56 48 46 57 71 77 75 65 56 50 47 Dewpt 50 48 45 43 46 45 39 37 40 40 38 37 41 45 43 44 46 45 43 41 RH 62 80 89 89 67 38 24 23 36 55 68 71 55 39 30 33 50 66 77 79 Wind dir NE SE S S SW SW SW SW SW SW W S N N N NW NE N N S Wind spd 9 5 4 3 4 6 10 11 9 8 5 3 2 3 5 9 8 6 4 4 Clouds SC FW SC SC SC SC SC SC SC FW FW SC SC SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 10 10 20 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 46 71 43 78 44 81 44 82 Temp 71 72 53 46 65 69 52 43 69 77 55 44 73 77 55 44 73 79 Dewpt 46 45 45 42 44 43 40 36 38 35 36 32 38 37 36 34 38 35 PWind dir NW NW W W SW SW SW W SW Wind char LT GN LT GN GN GN GN GN GN Avg clouds B1 B1 B2 B1 SC SC SC FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 40 60 30 20 5 5 10 10 5 Rain shwrs C L C S Tstms S S $$ MTZ305-141000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon 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 52 81 53 83 52 Temp 63 58 55 53 62 73 79 80 69 60 55 53 63 74 80 79 70 60 55 52 Dewpt 58 57 55 53 55 54 50 51 53 53 50 50 50 49 48 46 51 52 50 48 RH 84 96100100 78 51 36 36 57 78 83 89 62 41 33 31 51 75 83 86 Wind dir E SE SW SW W NW NW NW E S SW W NW NW N N NE SE NW NE Wind spd 5 3 3 5 5 8 9 8 5 5 4 4 4 5 6 9 5 5 5 5 Clouds SC SC SC SC SC B1 FW SC SC B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC PoP 12hr 20 30 30 40 60 QPF 12hr 0.02 0 0 0 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C L L C C Tstms S S Obvis PF PF Heat index 80 Max heat 80 80 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 79 51 78 51 80 50 80 49 78 Temp 74 75 59 52 70 74 58 51 73 79 60 51 74 76 57 49 70 77 Dewpt 53 48 51 49 51 48 51 46 45 41 43 41 42 40 44 42 43 41 PWind dir NE E SE SW SW SW W W W Wind char LT LT LT GN GN GN GN GN GN Avg clouds B1 B1 B2 B1 B1 B1 B1 SC FW FW SC FW FW FW SC SC SC SC PoP 12hr 20 30 50 30 10 10 10 20 20 Rain shwrs S C S C C S S S Tstms S C S $$ MTZ314-141000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 801 PM MDT Fri Jun 13 2025 Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 75 51 75 50 Temp 59 54 52 50 60 71 74 72 64 56 52 54 63 69 73 71 61 57 52 51 Dewpt 56 53 51 48 53 53 55 56 56 54 50 51 55 54 55 56 56 54 50 49 RH 90 96 96 93 78 53 51 57 75 93 93 90 75 59 53 59 84 90 93 93 Wind dir E SE S S NW N E NE NE S SW SW W N NE E SE SE S S Wind spd 5 3 3 3 3 5 5 5 4 3 3 3 3 4 6 8 5 4 4 3 Clouds B1 B2 B2 SC SC SC B1 B2 B2 B2 B2 SC B1 B2 B2 OV OV B1 B1 B1 PoP 12hr 30 50 70 60 90 QPF 12hr 0.08 0.02 0.22 0.09 0.29 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C L L C C S S L L D D C C Tstms S C C S S S S C C Obvis PF PF PF Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 48 69 47 73 47 75 47 73 Temp 67 68 55 49 63 66 53 48 67 72 55 48 70 71 54 48 68 71 Dewpt 52 53 52 46 50 49 47 41 43 45 43 38 43 45 44 40 44 45 PWind dir NE SE NW SW W SW NW W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B1 B2 B2 SC FW FW SC FW FW FW B1 B1 FW SC PoP 12hr 60 60 60 30 10 20 20 30 20 Rain shwrs L L C S L C S S C S S Tstms C S C S S S S $$ http://www.weather.gov/greatfalls