FOUS55 KTFX 210731 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 131 AM MDT Sun Jun 21 2026 MTZ312-221000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 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 52 74 48 67 44 Temp 55 52 57 65 72 72 64 56 51 49 54 59 65 65 60 52 47 45 Dewpt 46 46 44 43 44 44 45 44 43 42 42 40 43 41 42 42 41 40 RH 72 80 62 45 37 37 50 64 74 77 64 49 45 41 51 69 79 82 Wind dir W W NW NW N N NE N NW NW N N N N N NE W SW Wind spd 13 4 4 3 5 9 10 11 6 4 6 8 10 11 9 3 2 2 Clouds FW SC SC FW SC B1 SC B1 SC SC SC SC SC SC FW FW FW FW PoP 12hr 10 10 20 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 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 47 79 51 86 55 83 53 73 Temp 65 71 55 48 71 78 60 53 79 84 64 57 79 77 62 55 69 69 Dewpt 41 39 41 40 41 40 44 44 44 41 45 44 40 41 42 42 38 36 PWind dir NW E SE E SE S SW W W Wind char LT LT LT GN LT LT GN GN BZ Avg clouds FW FW SC SC SC SC FW SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 5 10 10 20 30 30 Rain shwrs S C S C Tstms S S S $$ MTZ303-221000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 69 43 62 40 Temp 48 46 53 62 67 65 57 50 45 44 50 55 60 61 56 47 42 40 Dewpt 43 41 38 40 40 43 42 42 40 39 38 40 40 41 41 42 40 38 RH 83 83 57 44 37 45 57 74 82 82 63 57 47 48 57 83 93 92 Wind dir NW NW NW NW NW N N NW NW NW NW NW N N N NW W W Wind spd 21 16 20 6 8 12 14 11 9 11 17 19 20 19 12 4 4 3 Wind gust 23 28 32 33 29 Clouds FW FW FW B1 SC B1 B1 SC FW SC B1 SC SC SC FW FW FW FW PoP 12hr 10 30 50 10 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S Tstms S Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 0006 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 46 77 49 83 54 77 50 68 Temp 63 70 53 46 69 75 58 50 76 80 62 56 72 71 56 52 65 65 Dewpt 40 38 39 40 39 38 39 42 42 39 42 38 37 38 40 39 37 36 PWind dir N E SE SE S SW SW W W Wind char LT LT GN GN LT GN GN BZ BZ Avg clouds FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 5 5 10 10 10 10 30 Rain shwrs C $$ MTZ319-221000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 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 52 80 50 72 45 Temp 55 52 59 72 78 79 70 59 53 50 54 65 71 69 63 54 48 45 Dewpt 40 41 41 38 32 33 37 41 42 42 40 41 42 41 40 41 39 40 RH 57 66 51 29 19 19 30 51 66 74 59 41 35 36 43 61 71 82 Wind dir W SW NW W W NW NW W W NW N N N N N N N N Wind spd 8 4 4 4 10 12 11 12 10 9 8 10 14 14 12 4 0 0 Wind gust 20 23 26 Clouds CL CL CL FW SC B1 B1 SC FW SC SC SC SC FW SC FW FW FW PoP 12hr 10 0 0 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 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 49 83 52 87 55 83 52 71 Temp 67 77 58 49 72 82 61 52 79 85 65 56 77 77 61 53 65 67 Dewpt 39 35 39 39 40 36 42 42 42 37 41 40 40 40 41 42 39 35 PWind dir NE N NE N SE W W W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW FW SC SC FW SC SC SC SC SC B2 B1 B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 5 5 20 10 30 30 40 Rain shwrs S C C C C C Tstms S C C C $$ MTZ326-221000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 78 46 74 42 Temp 50 48 58 69 76 78 67 57 49 46 54 64 72 72 63 52 45 42 Dewpt 48 46 47 42 39 38 43 44 44 43 44 44 40 39 41 43 43 41 RH 93 93 67 37 26 24 42 62 83 89 69 48 31 30 44 71 93 96 Wind dir S S W W W NW N W W SW W NW NW N NE E E E Wind spd 3 2 2 3 4 5 4 5 1 2 4 6 9 10 8 5 2 1 Wind gust 1417 Clouds B1 FW CL FW FW SC SC B1 SC SC FW SC SC FW SC FW FW FW PoP 12hr 20 0 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 45 82 47 86 50 85 48 70 Temp 66 77 56 45 70 80 59 48 77 83 61 52 78 79 60 50 64 65 Dewpt 43 34 41 41 41 37 44 43 43 38 44 43 41 39 44 43 41 40 PWind dir NW E N E SW E SW SW W Wind char LT GN LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B2 PoP 12hr 0 0 0 5 20 10 20 50 70 Rain shwrs S S C C C L Tstms S S S C $$ MTZ330-221000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 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 39 70 37 72 35 Temp 43 39 50 66 69 68 60 48 41 37 51 68 72 70 60 46 38 35 Dewpt 42 39 43 36 39 42 43 42 38 37 40 35 33 32 36 39 35 35 RH 96100 77 33 33 39 53 80 89100 66 29 24 24 41 76 89100 Wind dir N N N W SW SW N N N N W W W NW N NE NE NE Wind spd 0 0 1 5 9 6 0 0 0 0 1 8 10 8 5 3 2 1 Wind gust 17 19 20 20 Clouds OV SC FW FW FW SC B1 B1 FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 20 40 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C Tstms S Obvis PF F F F Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 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 38 79 38 79 41 77 40 64 Temp 71 75 48 38 75 74 50 39 76 76 52 41 75 74 52 41 61 60 Dewpt 32 29 37 35 32 36 40 36 34 37 39 34 32 32 37 35 34 33 PWind dir N NW W W SW W SW SW SW Wind char LT LT LT LT LT LT GN GN GN Avg clouds FW CL SC SC SC SC SC SC SC SC B1 SC SC SC B1 B1 B1 B2 PoP 12hr 0 0 10 5 10 0 10 30 60 Rain shwrs S C C L Tstms S C $$ MTZ328-221000- Dillon-Beaverhead MT 45.26N 112.55WElev. 5357 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 77 45 75 43 Temp 49 46 57 68 75 75 66 56 48 45 55 66 73 74 64 53 45 43 Dewpt 44 42 44 40 38 36 41 38 36 35 38 37 33 32 37 38 37 38 RH 83 86 62 36 26 24 40 51 63 68 53 34 23 21 37 57 73 82 Wind dir SW S SW SW W W NE NE S S N NW NW N N NE NE E Wind spd 6 6 3 5 6 6 5 6 4 4 3 3 8 11 13 6 4 3 Wind gust 18 Clouds SC FW CL FW FW SC B1 B1 FW FW CL FW FW CL FW FW CL FW PoP 12hr 20 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 46 82 48 86 50 82 47 70 Temp 66 78 56 46 72 80 58 50 77 83 61 53 75 78 57 48 64 65 Dewpt 40 32 38 35 39 37 40 38 37 35 39 37 37 35 38 38 35 33 PWind dir N NE N E SW SW SW W SW Wind char LT LT LT LT LT LT GN GN GN Avg clouds CL FW FW SC FW SC SC SC FW FW B1 SC SC B1 B1 B1 B1 B1 PoP 12hr 0 0 10 10 10 5 20 30 50 Rain shwrs S C C C C Tstms S S C $$ MTZ305-221000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 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 50 75 46 68 44 Temp 54 51 56 66 72 72 64 55 50 47 53 60 65 65 59 52 47 45 Dewpt 51 50 45 45 44 43 47 44 44 43 44 45 45 45 47 46 45 44 RH 90 96 66 47 37 35 54 66 80 86 71 58 48 48 64 80 93 96 Wind dir W W W W NW NW N NW W W W W NW NW NW W W W Wind spd 13 16 18 12 12 12 9 6 6 8 12 17 19 20 14 9 8 6 Wind gust 27 31 Clouds SC B1 SC FW FW FW SC SC B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 20 0 40 30 5 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S Tstms S Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 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 7345 79 51 86 55 86 53 76 Temp 64 72 55 46 71 76 60 53 79 82 65 58 80 80 63 56 71 72 Dewpt 44 42 44 41 43 42 44 44 47 46 49 49 48 46 47 45 42 40 PWind dir NW NE E E SE E S SW W Wind char GN LT LT GN LT GN LT GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B2 B1 B1 B1 PoP 12hr 5 0 0 5 10 20 20 40 40 Rain shwrs S S C C S C Tstms S S S S S $$ MTZ314-221000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 131 AM MDT Sun Jun 21 2026 Date 06/20/26 Sun 06/21/26 Mon 06/22/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 48 71 44 64 41 Temp 53 49 55 65 69 71 61 54 49 45 50 57 62 62 55 48 44 42 Dewpt 46 45 47 46 44 43 45 45 45 43 44 45 45 42 42 42 40 39 RH 77 86 74 50 40 36 56 71 86 93 80 64 54 48 61 80 86 89 Wind dir SW W NW NW NW N NE S S W NW NW NW NW NW W W W Wind spd 6 10 12 8 8 4 3 3 3 5 8 9 12 13 9 4 4 4 Wind gust 19 23 Clouds B2 SC SC CL SC B1 SC B1 B2 B2 B1 B1 B1 SC SC FW FW SC PoP 12hr 20 5 50 50 10 QPF 12hr 0 0 0.01 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C Tstms S C S Date 06/23/26 Wed 06/24/26 Thu 06/25/26 Fri 06/26/26 Sat 06/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 42 74 46 79 50 81 48 69 Temp 61 67 50 43 68 72 55 48 75 78 59 53 76 76 57 50 65 65 Dewpt 41 38 40 38 41 42 42 42 45 45 45 45 44 45 46 42 41 41 PWind dir NW E E SE SE SE SW W W Wind char LT LT LT GN LT LT LT LT GN Avg clouds FW FW SC SC SC SC SC SC SC SC B1 B2 B1 B1 B2 B2 SC B2 PoP 12hr 0 0 10 10 20 20 30 60 60 Rain shwrs S S C L C S L Tstms S S S C S C $$ http://www.weather.gov/greatfalls