Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
614 FOUS55 KTFX 142105 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 304 PM MDT Sat Jun 14 2025 MTZ312-151000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 81 51 77 52 Temp 78 69 62 57 55 64 76 79 75 65 59 54 51 61 73 76 73 64 58 55 53 Dewpt 50 52 51 50 49 51 52 51 51 51 50 47 46 47 46 46 45 48 49 47 45 RH 37 55 67 77 80 63 43 38 43 60 72 77 83 60 38 34 37 56 72 74 74 Wind dir NE E NE NW SW W N NE N E S SW SW W NE NE SE S S SW SW Wind spd 9 8 5 4 4 3 4 8 10 6 5 4 5 4 4 6 10 8 6 6 6 Clouds SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B1 B2 B2 PoP 12hr 20 40 40 40 40 QPF 12hr 0 0.03 0.02 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C C C C C C C S Tstms S S S S S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 50 81 51 82 51 75 49 68 Temp 73 74 58 51 74 80 60 52 76 79 60 52 69 71 57 50 60 65 Dewpt 39 34 38 37 35 33 36 36 38 37 43 41 42 42 42 38 38 45 PWind dir SW SW SW W W N W N N Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 B1 SC FW CL FW FW FW FW FW SC SC SC B1 B1 B1 B1 B1 PoP 12hr 30 5 0 0 5 20 30 40 50 Rain shwrs S C S S C C C C C Tstms S $$ MTZ303-151000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 76 44 77 48 Temp 75 67 56 49 47 59 72 74 74 66 55 48 44 57 72 76 75 66 56 51 49 Dewpt 39 41 40 37 37 37 35 33 34 36 38 37 38 40 40 38 37 43 43 39 35 RH 27 39 55 63 68 44 26 22 23 33 53 65 79 53 31 25 25 43 62 63 58 Wind dir SW W W W W NW W W W W W W NW NW E S S S SW W W Wind spd 12 8 5 5 5 5 5 11 13 9 8 6 6 5 5 6 10 8 6 6 8 Clouds SC SC SC SC SC FW SC B2 SC SC FW FW FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 5 20 20 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 47 77 47 75 45 68 44 63 Temp 73 75 57 47 71 76 57 47 70 74 57 45 61 67 52 45 56 60 Dewpt 33 32 36 34 33 34 34 32 29 32 38 38 38 39 38 36 36 40 PWind dir W W W W W W W W NW Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 SC SC FW FW FW FW SC FW SC SC B1 SC B1 B1 B1 B1 B2 PoP 12hr 20 10 5 0 5 20 40 40 60 Rain shwrs S S S C C C C L $$ MTZ319-151000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 55 82 54 80 52 Temp 80 73 64 59 55 62 74 80 77 69 61 56 55 61 73 78 74 68 59 55 53 Dewpt 45 46 44 44 43 45 48 46 46 47 48 46 46 45 47 45 46 48 46 45 43 RH 29 38 48 57 64 54 40 30 33 45 62 69 72 56 40 31 37 49 62 69 69 Wind dir N NW W W W NW NE E N N NW W SW NE NE E E SW SW SW SW Wind spd 8 5 3 2 1 1 2 6 10 5 3 1 1 1 3 5 8 5 5 3 3 Clouds SC SC SC FW SC SC B1 B1 B1 B1 SC B1 B1 SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 20 50 30 50 50 QPF 12hr 0 0.06 0.01 0.08 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C C C C C S Tstms S C S S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 83 52 82 51 78 50 73 Temp 72 77 61 51 74 82 63 53 75 79 62 52 71 74 59 51 65 68 Dewpt 42 35 38 37 38 36 36 37 42 37 40 40 42 38 38 39 40 40 PWind dir W SW SW W W NW W NW NW Wind char LT LT LT LT LT LT LT GN GN Avg clouds B1 B1 SC FW FW FW FW FW FW FW SC SC FW B1 B1 B1 SC B1 PoP 12hr 30 5 0 0 10 20 30 30 50 Rain shwrs S C S C C C C C Tstms S S S $$ MTZ326-151000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 83 49 77 47 Temp 81 71 60 54 50 61 76 82 75 65 58 52 49 59 72 75 70 60 55 50 47 Dewpt 46 49 48 47 45 48 52 48 53 51 51 48 48 49 50 51 51 50 49 47 46 RH 29 46 64 77 83 62 43 31 46 60 77 86 96 69 46 43 51 69 80 89 96 Wind dir NE NW S S S N N N NW S SE SE SE E NW N NW NW E S S Wind spd 5 5 4 3 2 1 2 3 6 4 2 2 2 1 2 3 5 4 2 2 2 Clouds SC SC FW FW SC SC SC SC B1 B1 SC SC B1 SC B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 40 40 60 60 QPF 12hr 0 0.04 0.01 0.02 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L C C C Tstms S S C S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 45 81 47 83 47 80 45 76 Temp 68 73 55 45 71 80 59 47 76 78 58 47 73 75 55 45 67 70 Dewpt 46 46 44 40 40 39 40 38 42 42 44 42 42 42 40 40 41 41 PWind dir W SE SW SW W E SW E NW Wind char LT LT LT LT LT LT LT GN LT Avg clouds B1 B1 B1 FW FW FW SC FW FW FW SC SC FW SC B1 SC SC B1 PoP 12hr 40 10 0 0 5 20 20 30 30 Rain shwrs C C S S C C Tstms S S S $$ MTZ330-151000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 38 79 37 73 38 Temp 75 63 52 41 38 55 76 79 76 64 51 41 37 52 68 72 69 57 49 40 38 Dewpt 31 33 33 30 30 32 34 32 33 35 36 35 35 36 32 32 33 38 41 38 38 RH 20 32 48 65 73 41 22 18 21 34 56 79 92 54 26 23 26 49 74 92100 Wind dir SW S S S NE N SW SW SW W NE NE N S SW SW SW NW N N N Wind spd 12 6 2 2 1 1 5 12 12 6 2 1 0 1 6 10 9 4 2 1 1 Wind gust 25 23 25 20 19 Clouds SC FW FW SC B1 SC SC SC SC SC SC SC SC SC B1 B1 B2 B1 SC B1 B1 PoP 12hr 0 20 10 30 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S C Tstms S S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 69 34 73 36 77 38 74 37 69 Temp 64 66 48 35 68 72 50 37 72 75 52 39 69 71 48 37 63 66 Dewpt 39 36 40 34 34 31 35 32 34 30 36 35 32 27 32 30 31 29 PWind dir NW NW SW S S S SW S S Wind char LT LT LT LT GN LT GN GN GN Avg clouds B1 B1 B1 FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 40 10 0 0 5 10 10 10 10 Rain shwrs C C Tstms S $$ MTZ328-151000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 79 46 75 44 Temp 79 68 57 49 47 58 72 77 75 64 56 49 46 56 70 74 70 59 52 47 44 Dewpt 40 42 39 38 37 42 46 42 46 46 46 44 43 46 49 45 48 47 46 44 41 RH 25 39 51 66 68 55 39 29 36 52 69 83 89 69 47 35 45 64 80 89 89 Wind dir W W SW S S W N SW NW N W S S W NW NW NW N W SW SW Wind spd 10 8 6 5 4 2 2 6 10 9 6 5 3 2 3 6 9 6 5 5 5 Clouds FW SC SC SC SC SC SC B1 SC B1 SC SC SC SC B1 B1 B1 B2 B2 B2 SC PoP 12hr 5 30 10 40 40 QPF 12hr 0 0 0 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S Tstms S S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 44 78 46 82 47 77 43 71 Temp 67 70 53 44 70 77 56 46 76 78 57 47 72 74 53 43 65 66 Dewpt 44 41 40 36 38 37 35 34 41 41 41 38 39 38 36 36 37 36 PWind dir W SW SW SW SW S SW NW NW Wind char LT LT GN GN GN GN GN GN GN Avg clouds SC SC SC FW CL FW FW CL FW FW SC FW FW FW SC SC SC B1 PoP 12hr 20 5 0 0 5 10 10 10 30 Rain shwrs S C Tstms S $$ MTZ305-151000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 82 50 81 52 Temp 78 70 62 57 55 64 76 81 77 68 59 53 50 61 74 80 79 70 61 56 52 Dewpt 50 54 54 53 53 54 55 54 52 55 53 50 49 51 52 47 44 50 51 49 48 RH 37 57 75 86 93 70 48 39 42 63 80 89 96 70 46 31 29 49 70 77 86 Wind dir NE E E SE SW W W S NW E SW SW SW W NW N N S SW S SW Wind spd 5 5 5 3 2 3 4 5 10 5 5 4 5 5 5 6 6 5 5 4 4 Clouds FW FW SC B1 B1 B1 SC SC B2 B1 SC FW SC FW SC SC B1 B1 B1 B1 B2 PoP 12hr 20 50 50 20 30 QPF 12hr 0 0.01 0.09 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S C C C C C Tstms S C Heat index 81 Max heat 80 81 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 81 50 82 50 80 50 77 49 73 Temp 75 76 58 50 73 81 59 51 73 79 60 51 70 73 57 49 65 69 Dewpt 50 43 48 44 43 39 41 39 39 37 43 43 46 43 45 42 44 45 PWind dir SW S W SW W NE SE W E Wind char LT LT GN GN GN GN GN GN GN Avg clouds B1 B1 B1 SC FW CL FW SC FW FW B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 20 10 10 5 30 30 50 50 Rain shwrs C C S C C C C C C C C Tstms S $$ MTZ314-151000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 304 PM MDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 76 49 72 49 Temp 73 64 58 54 54 63 71 75 70 59 54 51 50 59 69 71 68 61 54 52 50 Dewpt 58 58 56 53 52 57 58 59 59 55 53 49 46 49 49 49 54 54 51 49 46 RH 59 81 93 96 93 81 63 58 68 87 96 93 86 69 49 46 61 78 90 89 86 Wind dir E E E SE SE E NE E NE W SW S SW W N NE N S S S S Wind spd 5 4 4 3 3 3 5 5 6 5 4 3 3 3 5 5 5 5 5 4 4 Clouds B1 B1 B2 B1 B1 B2 B1 B1 B2 B2 B1 SC B1 SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 60 80 80 50 60 QPF 12hr 0.12 0.07 0.20 0.02 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S C S D D S S S S C C L L C C C Tstms C C C S S C S S S Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 48 75 48 77 48 72 46 69 Temp 66 68 53 49 70 72 54 49 70 76 55 49 67 67 54 47 63 63 Dewpt 49 45 43 37 41 42 41 37 43 48 45 42 46 46 46 42 44 44 PWind dir W SW W SW W E S E NE Wind char LT LT LT LT LT LT LT GN GN Avg clouds B2 B2 B1 FW FW FW FW FW FW FW B1 SC SC B1 B2 B1 SC B1 PoP 12hr 60 20 5 5 10 40 40 50 50 Rain shwrs C L S C S C C C S C Tstms S S C S S $$ http://www.weather.gov/greatfalls