Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
699 FOUS55 KTFX 060811 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 210 AM MDT Wed Aug 6 2025 MTZ312-062200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 57 79 51 71 Temp 56 53 64 78 84 84 75 67 62 58 64 73 77 70 60 57 54 52 57 65 68 66 Dewpt 46 44 45 41 40 41 44 47 48 48 50 49 50 51 51 49 46 44 44 42 45 47 RH 69 71 50 27 21 22 33 49 60 69 60 43 39 51 72 75 74 74 62 43 43 50 Wind dir SW SW SW SW SW W NW NW W SW SW W W W SW W SW SW SW W W NW Wind spd 5 5 5 8 8 8 6 8 5 5 6 8 10 10 10 10 11 13 16 16 16 14 Wind gust 26 25 Clouds SC FW FW SC B1 B2 OV B2 B1 SC B1 B1 B1 B1 B2 B1 SC B1 SC B1 B1 B2 PoP 12hr 5 40 40 50 30 QPF 12hr 0 0.02 0.06 0.07 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C C C C S S S S C C Tstms C C C S S C C C C Obvis H Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 76 53 82 56 85 57 85 Temp 56 52 69 74 59 53 75 81 64 56 76 84 65 58 80 83 Dewpt 46 44 46 46 47 44 46 45 47 46 46 46 46 44 48 46 PWind dir W W W SW SW W S W Wind char GN GN LT GN GN LT LT GN Avg clouds B2 SC B1 SC B1 SC SC FW SC SC SC FW SC FW FW FW PoP 12hr 10 10 5 10 10 5 5 5 $$ MTZ303-062200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 54 71 49 64 Temp 52 49 60 74 76 76 68 63 58 55 60 67 68 69 61 54 51 49 55 60 62 62 Dewpt 43 41 43 43 43 44 46 47 47 46 48 47 48 47 46 45 45 43 44 47 48 49 RH 71 74 53 33 31 32 45 56 67 72 64 49 49 45 58 71 80 80 66 62 60 62 Wind dir W W SW W W W W SW SW SW SW W W W W W W W W W W W Wind spd 9 8 9 13 14 13 13 12 12 12 13 14 16 14 13 13 13 13 17 18 20 19 Wind gust 25 24 25 26 27 29 32 31 Clouds SC FW FW SC SC B2 B2 OV B1 B1 B1 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 30 20 20 50 QPF 12hr 0 0 0.04 0.03 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S S S C C C C S Tstms C C S S S C C S Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 72 51 77 53 79 54 76 Temp 54 50 66 71 57 51 71 76 61 54 71 79 62 54 72 76 Dewpt 49 46 49 47 47 45 49 49 50 47 50 49 49 47 50 48 PWind dir W NW W W NW W W W Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 10 10 5 5 5 Rain shwrs S Tstms S $$ MTZ319-062200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 57 79 49 73 Temp 58 54 61 77 84 87 78 70 63 58 62 73 77 72 64 59 54 50 55 65 70 71 Dewpt 39 41 41 43 40 40 43 45 45 44 45 46 47 47 47 45 42 41 41 40 39 39 RH 49 61 48 30 21 19 29 41 52 59 54 38 35 41 54 60 64 71 59 40 32 31 Wind dir W SW NE NE E NW NW W W W W NW W NW W W W W W W W W Wind spd 4 2 2 5 9 9 8 5 4 3 3 6 11 11 10 9 9 8 13 18 21 18 Wind gust 25 28 32 31 Clouds FW FW FW FW SC B1 B2 B1 SC SC SC B2 B2 B2 B2 SC SC B1 B1 B1 B1 SC PoP 12hr 5 30 60 60 30 QPF 12hr 0 0 0.05 0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C L L L L S S C C C C Tstms C S C C L L S C C Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 78 53 84 55 86 57 87 Temp 59 51 69 77 63 53 74 84 67 55 76 86 68 57 79 87 Dewpt 41 42 41 38 42 43 44 40 43 45 45 41 43 45 45 41 PWind dir W W W W W NW W W Wind char GN GN GN GN GN LT LT LT Avg clouds SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 0 5 10 0 0 0 $$ MTZ326-062200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 52 84 46 74 Temp 53 49 61 78 86 87 77 67 58 53 62 76 83 74 64 59 52 47 53 64 71 72 Dewpt 40 40 40 41 38 37 40 43 42 43 44 46 45 49 48 50 46 43 42 39 36 36 RH 61 71 46 27 18 17 26 42 55 69 52 34 26 41 56 72 80 86 66 40 28 27 Wind dir S S S NW NW N NE W W SW W NW W NW N NW W W W W W NW Wind spd 3 3 2 3 6 5 6 5 5 3 2 5 9 11 9 5 5 5 9 10 14 16 Wind gust 19 20 26 27 Clouds FW FW FW FW SC B1 B1 SC FW FW SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 5 30 40 60 30 QPF 12hr 0 0 0.07 0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C L L C C C C S S Tstms C S S C L S S S S Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 78 48 84 51 87 52 88 Temp 56 46 68 76 59 48 73 83 64 51 78 84 65 52 80 87 Dewpt 40 40 39 37 40 40 41 39 43 42 45 40 44 43 43 41 PWind dir W W E W E W E SW Wind char GN LT LT LT LT LT LT LT Avg clouds SC FW SC SC SC SC SC FW FW FW FW FW SC FW FW FW PoP 12hr 5 0 0 5 5 0 5 0 $$ MTZ330-062200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 43 77 37 68 Temp 42 37 53 76 81 80 68 58 49 43 57 74 77 73 63 54 44 37 47 60 66 66 Dewpt 30 30 30 33 29 29 30 33 32 33 34 36 33 30 32 38 38 35 34 29 24 24 RH 62 75 41 21 15 15 24 39 52 67 42 25 20 20 31 54 79 92 60 31 20 20 Wind dir SE N W SW SW SW S S SE S S SW SW SW SW SW W W SW W W W Wind spd 1 0 1 10 16 17 10 4 2 1 5 17 21 21 14 5 3 2 5 12 14 13 Wind gust 26 35 34 27 25 24 Clouds SC FW FW FW FW SC FW B1 SC SC SC SC B1 B1 B2 B2 B2 SC SC SC SC SC PoP 12hr 5 5 20 40 20 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S C Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 71 35 77 38 79 40 81 Temp 48 33 64 69 49 35 69 76 53 38 74 77 55 40 76 77 Dewpt 31 31 33 29 34 33 35 32 37 36 39 32 37 36 39 33 PWind dir NW W N N N W S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 SC SC SC SC FW FW SC SC FW FW SC PoP 12hr 0 0 0 5 5 5 5 0 $$ MTZ328-062200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 51 79 44 71 Temp 50 46 57 75 83 83 71 62 57 52 59 73 78 74 62 53 47 44 50 61 68 70 Dewpt 37 37 39 40 38 38 41 42 43 43 44 45 44 46 44 45 42 39 39 37 35 35 RH 61 71 51 28 20 20 34 48 59 71 57 37 30 37 52 74 83 82 66 41 29 27 Wind dir S S SW SW W SW N W SW S W W SW W NW NW W SW W W W W Wind spd 5 4 2 4 10 11 10 9 6 5 5 9 16 16 12 9 9 9 9 10 14 13 Wind gust 20 27 Clouds FW FW FW FW FW B1 B1 B2 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 5 10 30 30 20 QPF 12hr 0 0 0.02 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S S S Tstms S C C S Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 74 44 81 47 85 50 85 Temp 51 41 65 72 55 44 70 80 59 47 75 84 61 50 77 84 Dewpt 38 37 39 38 40 38 43 40 42 41 44 41 43 41 43 42 PWind dir W W N W NW W W SW Wind char GN LT LT LT GN LT GN LT Avg clouds FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 0 0 0 $$ MTZ305-062200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 58 82 52 72 Temp 56 54 65 79 85 85 75 67 62 59 65 76 80 76 67 59 55 53 58 66 69 66 Dewpt 50 49 51 49 46 46 49 50 51 52 53 54 53 54 54 54 51 49 49 49 52 52 RH 80 83 60 35 26 26 40 54 67 78 65 46 39 46 63 83 86 86 72 54 55 61 Wind dir SW SW SW SW W W E NW SW S SW W W W SW SW SW W W W W W Wind spd 8 8 9 11 10 6 4 5 5 5 6 10 10 10 9 10 10 11 13 16 18 18 Clouds FW SC FW SC SC B2 B2 B2 OV B2 B1 SC SC B1 B2 B1 B1 B1 B1 B2 B2 B2 PoP 12hr 5 60 40 40 50 QPF 12hr 0 0.20 0.02 0.09 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C S S C C C C C C C C C Tstms S L C S C S S C C S Obvis H Heat index 80 Max heat 84 82 80 Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 76 53 82 56 84 55 84 Temp 57 54 69 74 59 54 75 79 62 56 77 81 63 56 78 81 Dewpt 53 51 54 52 52 50 54 51 52 50 53 51 51 49 53 51 PWind dir W W W W W W SW W Wind char BZ BZ GN GN LT LT LT LT Avg clouds B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW SC PoP 12hr 30 20 10 10 10 5 5 5 Rain shwrs C S Tstms S $$ MTZ314-062200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 210 AM MDT Wed Aug 6 2025 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 53 77 47 67 Temp 53 51 63 76 81 81 70 62 57 54 60 71 75 67 59 54 51 48 54 61 64 63 Dewpt 50 47 49 46 47 48 50 49 48 49 52 53 56 56 55 52 49 45 45 44 45 46 RH 89 86 60 34 30 32 49 62 72 83 75 53 52 68 87 93 93 89 71 53 50 54 Wind dir S S SW W NW NE SE SE W W W NW NW NW NW W W W W W W W Wind spd 5 5 3 5 5 5 5 5 5 4 4 5 6 6 6 5 5 6 11 17 18 17 Wind gust 28 28 Clouds FW SC FW FW FW SC B1 B2 OV B1 B1 B1 B1 OV OV B2 B1 B1 B1 B1 B1 B1 PoP 12hr 5 70 50 80 40 QPF 12hr 0 0.09 0.24 0.19 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C C C D D C C C C C C S Tstms S C L C C C D S C C Obvis H H Date Sat 08/09/25 Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 70 49 78 52 81 54 81 Temp 52 49 64 68 54 50 72 77 58 53 75 77 60 55 78 78 Dewpt 45 44 48 47 47 44 46 47 46 44 50 48 47 44 48 49 PWind dir W W W W W W SE W Wind char GN GN GN GN LT LT LT LT Avg clouds B1 SC SC SC SC SC SC FW SC SC SC FW SC SC FW FW PoP 12hr 20 10 10 10 20 5 10 5 Rain shwrs S S Tstms S $$ http://www.weather.gov/greatfalls