Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
306 FOUS55 KTFX 080809 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 208 AM MDT Wed Oct 8 2025 MTZ312-082200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 73 36 63 37 75 Temp 45 45 48 65 73 69 55 48 42 39 41 55 62 61 50 45 40 38 43 62 74 72 Dewpt 28 28 29 32 29 33 32 32 33 34 35 40 38 37 38 37 35 33 35 41 42 43 RH 51 51 47 29 19 26 41 54 70 82 79 57 41 41 63 73 82 82 73 46 32 35 Wind dir SW SW SW SW SW W SE SW W W W NW NE NE NE S S S S S SE SE Wind spd 11 11 12 12 10 5 6 5 5 5 4 3 5 6 5 5 4 3 2 3 6 6 Clouds CL FW CL CL CL CL FW FW FW FW FW CL FW FW FW FW FW FW FW CL CL CL PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 67 35 46 26 41 27 45 Temp 55 49 63 61 45 38 42 42 32 27 38 39 31 28 40 43 Dewpt 42 42 44 39 34 31 29 26 26 23 28 28 26 24 32 31 PWind dir S SW W W NW NE NW W Wind char GN GN BZ BZ GN GN GN GN Avg clouds FW SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 20 60 40 50 40 30 30 20 Rain C C C C C S C S S S Rain shwrs S L C C Snow S C C C C S C S S S Tstms S S $$ MTZ303-082200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 34 60 34 69 Temp 42 39 42 63 68 64 49 42 39 36 37 51 59 59 47 42 37 35 39 55 67 68 Dewpt 33 30 31 33 33 35 35 35 34 32 32 35 37 38 37 36 33 32 35 39 40 44 RH 70 70 65 32 27 34 58 76 82 85 82 54 44 45 68 79 85 89 85 55 37 42 Wind dir SW SW W SW SW E N N NW NW NW NE E E E SE SE SE SE SE SE SE Wind spd 6 6 6 9 8 8 8 9 11 11 9 5 8 9 5 5 5 4 5 10 13 10 Clouds FW FW FW CL CL CL FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 62 29 41 20 37 22 41 Temp 48 44 58 56 39 31 37 38 27 21 32 35 26 23 37 39 Dewpt 38 36 38 34 32 27 28 27 23 19 25 26 22 21 29 30 PWind dir S W W NW NW N N W Wind char GN BZ BZ BZ GN GN GN GN Avg clouds FW SC B2 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 20 40 40 60 30 30 10 20 Rain C L Rain shwrs S C C C Snow S L C C C C S $$ MTZ319-082200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 70 38 68 40 76 Temp 43 38 39 55 68 67 56 49 45 40 40 53 65 66 54 48 44 41 44 60 73 74 Dewpt 31 30 29 33 32 31 29 28 29 30 32 36 38 39 36 35 35 34 37 41 44 44 RH 62 73 67 43 26 26 35 44 53 67 73 52 37 37 50 60 70 76 76 49 35 34 Wind dir SW SW W E SE E SW W W W W N NE N N SW S S S SE SE SE Wind spd 8 5 5 4 6 6 6 6 4 2 2 3 5 5 5 2 2 4 5 6 10 10 Clouds FW FW FW CL CL CL FW FW FW FW FW CL FW FW FW FW FW FW FW CL FW FW PoP 12hr 0 0 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 64 35 50 29 46 28 48 Temp 58 47 56 58 46 37 42 46 38 30 39 43 36 29 38 47 Dewpt 42 41 45 40 33 31 30 27 27 26 30 28 27 26 30 32 PWind dir S SW W W W NW NW NW Wind char GN GN GN GN LT LT LT LT Avg clouds FW B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 40 70 60 60 50 40 30 20 Rain L L L C C C C C C S S Rain shwrs C L L L Snow C C C C C C S S Tstms S C $$ MTZ326-082200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 35 72 38 75 Temp 39 34 38 58 67 66 52 46 42 37 41 60 71 68 54 47 43 39 45 64 74 72 Dewpt 30 26 28 31 27 29 30 31 30 29 31 35 34 36 38 38 35 34 37 44 44 43 RH 70 72 67 36 22 25 43 55 62 72 67 39 26 31 54 71 73 82 73 48 34 35 Wind dir S S S NW N SW SE SE SE S SE NW E E E E E E SE S S S Wind spd 9 8 5 4 4 8 11 9 6 4 4 2 3 5 10 10 8 6 5 4 5 8 Clouds CL CL CL CL CL FW FW FW FW FW FW FW CL CL FW FW FW SC SC FW FW FW PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 65 32 49 27 49 28 50 Temp 54 46 58 60 45 36 43 46 36 28 41 48 35 29 40 49 Dewpt 47 43 47 42 40 33 33 31 31 27 32 31 31 29 32 35 PWind dir S SW SW W SW E SE SW Wind char GN GN GN GN LT LT LT LT Avg clouds FW B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 30 70 70 60 40 30 30 20 Rain L L C C C C S C S S S Rain shwrs C L L L Snow C C S S Tstms S $$ MTZ330-082200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 59 25 67 33 64 Temp 25 22 29 52 59 57 43 35 29 26 31 59 67 63 49 41 35 34 40 58 64 61 Dewpt 24 22 25 29 23 27 29 29 26 24 26 30 24 30 31 31 30 31 36 43 41 44 RH 96100 85 41 25 31 57 78 88 92 81 33 19 29 50 67 82 89 85 57 43 53 Wind dir S S S SW SW SW SE SE E E E S S S SE E E E SE S S S Wind spd 3 3 3 11 14 12 6 5 3 1 2 4 11 5 5 8 4 2 3 10 13 10 Wind gust 25 Clouds FW FW FW CL FW CL FW FW FW SC SC FW FW CL FW SC B1 B1 B1 B1 B1 SC PoP 12hr 0 0 0 20 40 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 38 55 25 40 20 46 24 47 Temp 46 39 52 49 35 26 37 38 28 21 42 44 31 25 43 45 Dewpt 44 39 45 39 32 26 29 27 25 21 31 31 29 25 36 34 PWind dir S S SW SW S S SE S Wind char GN GN BZ BZ GN LT LT LT Avg clouds SC B2 OV OV B2 B2 OV B2 B1 B1 B2 B1 B1 B1 B1 B1 PoP 12hr 50 80 70 70 40 40 40 40 Rain L C C C C C Rain shwrs S C D D L Snow L L C C C C C C S Snowshwrs L L C Tstms S C S S $$ MTZ328-082200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 34 71 39 72 Temp 37 33 36 55 66 63 49 41 38 36 39 60 70 67 52 44 41 40 45 63 71 67 Dewpt 27 25 27 29 27 29 30 29 29 29 30 34 31 32 31 31 32 32 38 45 46 47 RH 67 72 69 37 23 27 48 62 70 75 70 37 23 27 44 60 70 73 76 52 41 49 Wind dir S S S S S S S W E S S NE E SE SE SE SE SE S S S S Wind spd 10 9 9 6 11 13 11 8 8 6 5 3 6 10 8 6 6 6 9 10 14 16 Wind gust 26 Clouds CL FW CL CL FW FW FW FW SC SC FW FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 62 32 48 26 46 26 49 Temp 50 45 57 56 38 32 42 43 31 27 41 44 32 27 42 45 Dewpt 46 43 46 41 34 28 29 30 28 26 31 31 30 27 34 37 PWind dir S SW SW SW S SE SE S Wind char GN GN GN GN GN LT LT LT Avg clouds FW B1 B2 B1 B2 B2 B1 B1 B2 B1 B2 B1 B1 B1 B1 SC PoP 12hr 50 70 60 50 30 20 20 20 Rain L C C C S S S S S S Rain shwrs C L C L Snow C C C S S S S S Tstms S C $$ MTZ305-082200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 72 36 67 39 74 Temp 41 39 43 64 72 68 52 46 42 38 41 59 67 64 52 47 43 40 45 66 73 71 Dewpt 32 32 32 36 35 38 38 37 38 36 37 42 40 40 41 39 37 35 37 43 42 43 RH 70 76 65 35 26 33 59 71 86 92 85 53 37 41 66 74 79 82 73 43 33 36 Wind dir S S SW SW SW N E E NE N NE E E E E E E E E E SE SE Wind spd 5 4 5 11 6 4 5 5 5 5 6 9 11 12 11 11 11 10 10 10 11 10 Clouds FW FW CL CL CL CL FW FW FW FW CL CL CL CL FW FW FW FW FW FW CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 44 70 33 51 24 46 26 49 Temp 53 45 63 64 47 38 45 45 31 25 40 44 32 27 43 46 Dewpt 43 40 45 40 37 32 33 30 28 23 28 28 28 25 33 34 PWind dir SE W W NW NW NE E S Wind char GN GN BZ BZ GN GN GN GN Avg clouds FW FW B1 B1 B1 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 SC PoP 12hr 5 40 40 30 20 20 20 20 Rain C C C S S S S Rain shwrs C C C Snow C S S S S S $$ MTZ314-082200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 208 AM MDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 39 68 41 76 Temp 45 45 50 68 73 67 52 47 45 42 45 60 67 62 51 47 44 42 49 68 75 70 Dewpt 30 29 28 31 29 34 31 30 28 27 30 36 38 39 38 37 35 34 37 41 42 44 RH 55 53 42 25 19 29 44 51 51 55 55 41 34 43 61 68 70 73 63 37 31 39 Wind dir SE S S W W S SE S S W SW NE E E SE SE SE SE SE SE S S Wind spd 9 9 8 5 5 8 6 6 5 4 3 5 9 10 10 9 8 6 6 8 10 9 Clouds FW FW CL CL CL CL FW CL FW FW FW CL CL FW FW FW FW FW FW FW FW CL PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 68 33 47 24 42 26 48 Temp 54 49 64 61 45 37 42 42 31 25 39 42 31 27 42 44 Dewpt 44 40 46 45 40 33 30 28 28 23 29 30 29 25 34 35 PWind dir S SW W W W E SE W Wind char GN GN GN GN GN LT LT LT Avg clouds FW FW B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC PoP 12hr 10 60 70 50 50 30 30 20 Rain C C C C C C C C S S Rain shwrs C L L Snow S C C C C C C S S $$ http://www.weather.gov/greatfalls