Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
608 FOUS55 KTFX 100846 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 246 AM MDT Fri May 10 2024 MTZ312-102200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 42 76 43 77 Temp 38 35 47 59 66 66 56 48 45 43 54 68 74 75 62 53 48 44 54 68 75 75 Dewpt 34 30 37 43 43 43 43 38 35 33 38 42 40 40 42 43 39 37 42 45 46 45 RH 85 82 68 55 43 43 62 68 68 67 54 39 29 28 48 69 71 76 64 43 36 34 Wind dir SW SW SW SW S S S SW SW SW SW W NW NW W S SW SW SW W SW W Wind spd 8 9 10 8 6 8 8 9 10 10 11 10 9 8 5 6 6 6 8 8 8 8 Clouds FW FW FW CL CL CL FW FW FW SC SC FW FW FW SC FW FW FW FW CL FW FW PoP 12hr 0 0 5 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 74 46 62 45 66 46 68 Temp 57 50 71 70 53 47 56 60 48 45 62 66 51 47 65 67 Dewpt 43 37 37 36 38 37 40 38 39 36 38 38 38 35 39 37 PWind dir SW SW W NW SW W SW W Wind char GN BZ GN GN GN GN GN BZ Avg clouds FW FW FW SC B1 B1 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 5 10 30 50 30 30 30 30 Rain S C C C S S C C C C C Rain shwrs C Tstms S $$ MTZ303-102200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 45 77 45 77 Temp 39 35 50 67 72 72 60 51 48 46 58 71 76 74 63 55 49 45 55 69 75 75 Dewpt 33 29 36 37 37 37 39 37 34 33 37 39 39 40 41 41 40 39 41 43 42 39 RH 79 78 58 33 28 28 46 59 58 60 45 31 26 29 44 59 71 79 59 39 31 27 Wind dir W W W SW S SW SW W W W NW NW NW NW SW W W W W SW SW W Wind spd 6 6 5 6 10 11 9 10 10 11 13 13 12 11 8 11 10 6 8 10 13 18 Clouds FW FW FW CL CL CL FW SC SC SC SC FW SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 10 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 69 44 62 42 64 42 63 Temp 56 49 67 64 49 44 55 60 47 43 60 63 49 43 62 63 Dewpt 39 35 36 37 39 39 38 35 37 35 37 35 36 34 39 36 PWind dir SW W NW NW W W W W Wind char GN BZ BZ GN GN GN GN BZ Avg clouds FW SC SC SC B1 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 PoP 12hr 5 20 40 50 20 20 30 30 Rain S C C C C S S S C C C C $$ MTZ319-102200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 71 41 78 47 80 Temp 41 38 45 58 68 71 60 52 45 41 51 66 75 77 67 57 52 47 56 70 77 78 Dewpt 36 32 36 42 42 41 39 37 33 33 36 40 38 39 39 36 36 35 37 41 40 38 RH 82 79 70 55 39 34 46 56 62 73 56 38 26 25 36 45 54 63 49 35 26 24 Wind dir SW W NE E E E S SW SW SW E N N NW W SW SW SW W W W W Wind spd 3 2 2 5 5 6 5 5 4 4 4 9 11 12 6 5 5 5 5 9 10 13 Clouds FW FW FW FW CL CL CL CL CL FW SC FW SC FW FW FW SC FW FW FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 49 76 49 67 45 68 45 70 Temp 60 49 70 73 57 49 59 64 53 45 64 67 54 46 66 69 Dewpt 36 35 36 33 34 34 35 34 37 35 36 33 35 34 37 33 PWind dir W W W NW W W W W Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW SC B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 PoP 12hr 0 20 10 40 20 30 30 30 Rain C S C C S S Rain shwrs S C C Tstms S S S $$ MTZ326-102200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 33 73 40 76 Temp 35 31 40 53 60 62 50 43 37 34 46 61 69 72 57 50 45 41 52 66 73 74 Dewpt 33 30 36 42 42 41 38 34 31 28 33 40 42 42 41 38 36 34 38 41 40 39 RH 92 96 85 66 51 46 63 70 79 78 60 46 37 34 55 63 70 76 59 40 30 28 Wind dir SE SE NE N SW S SE S S S SE W SW NW SE SE S S SW W W SW Wind spd 5 3 2 3 4 5 9 8 8 4 3 5 8 8 6 8 5 4 2 8 8 10 Clouds FW SC FW FW CL CL CL FW FW FW FW FW SC FW FW FW FW FW CL FW FW FW PoP 12hr 5 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 75 44 64 39 66 41 69 Temp 55 46 69 69 53 44 58 61 48 40 59 65 49 42 62 69 Dewpt 40 38 40 40 39 37 37 36 37 33 37 37 36 33 37 37 PWind dir S SW W W SW W SW W Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC B1 PoP 12hr 5 40 30 50 20 30 30 30 Rain C S C S C S S Rain shwrs C C C C Tstms S S S S $$ MTZ330-102200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 62 27 66 30 67 Temp 29 27 38 55 61 61 48 37 31 27 40 60 66 63 50 40 34 31 43 62 66 65 Dewpt 29 27 29 34 32 32 34 32 29 26 29 34 33 31 34 33 30 28 30 33 33 32 RH 100100 70 45 33 33 58 82 92 96 64 37 29 30 54 76 85 88 60 33 29 29 Wind dir E E N NE N N NE NE E NE W W NW N N E E E N W W W Wind spd 4 2 5 4 5 5 6 2 2 2 1 4 5 9 5 2 2 2 0 5 10 13 Clouds SC FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 5 5 5 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Obvis PF F Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 34 65 36 57 31 59 33 61 Temp 43 35 60 60 43 37 54 55 39 31 55 57 40 33 57 60 Dewpt 36 31 34 32 34 33 31 28 31 28 30 27 31 29 30 27 PWind dir S SW W NW N NW W SW Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 SC SC B1 PoP 12hr 20 50 40 50 20 30 30 30 Rain S C C C S C C S S Rain shwrs C C C Tstms S S S $$ MTZ328-102200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 36 74 40 75 Temp 36 32 41 54 63 66 53 46 41 37 48 64 71 73 60 51 45 40 51 66 73 74 Dewpt 33 30 34 36 33 32 32 30 29 28 30 35 36 36 35 34 33 31 32 33 31 30 RH 89 92 76 50 32 28 44 53 62 70 49 34 28 26 39 52 62 70 48 29 21 20 Wind dir S S W N N N E S S S SW W N N N W SW SW SW W W W Wind spd 5 6 4 5 6 8 8 5 6 6 5 5 9 10 8 6 8 8 5 6 10 12 Clouds FW FW FW FW CL CL CL FW FW FW FW SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 5 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 73 42 64 39 66 41 68 Temp 53 45 68 70 51 42 58 62 47 39 60 64 49 41 64 67 Dewpt 35 35 33 29 34 34 32 28 32 31 32 29 33 32 32 27 PWind dir SW SW W NW NW W W W Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC FW SC B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 30 10 20 5 10 20 20 Rain S S S S Rain shwrs C S S Tstms S S S $$ MTZ305-102200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 46 77 48 75 Temp 44 40 50 64 70 70 59 52 49 46 55 69 75 76 64 57 51 48 56 68 73 73 Dewpt 40 38 41 43 42 42 44 41 40 39 41 45 44 43 44 45 44 44 44 48 48 48 RH 86 92 71 46 36 36 57 66 71 76 59 42 33 31 48 64 77 86 64 49 41 41 Wind dir SW SW SW SW SW SW S SW SW SW SW W NW N SW S S SW NW NW SE S Wind spd 8 9 13 12 10 10 9 9 10 11 13 11 10 9 5 8 6 9 6 5 5 8 Clouds FW FW FW FW FW CL FW FW SC B1 SC SC SC FW SC B1 B1 FW FW SC SC SC PoP 12hr 0 0 10 30 20 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain S S C C S S Rain shwrs S Tstms S Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 77 46 64 42 67 43 67 Temp 57 50 73 71 53 46 58 62 48 43 63 65 52 44 65 67 Dewpt 45 42 43 42 43 42 41 38 39 38 41 39 41 37 43 42 PWind dir S SW W NW W W W W Wind char GN BZ BZ BZ GN GN GN GN Avg clouds SC FW FW SC B1 B1 B2 B1 B1 B1 B1 B1 B1 SC B1 B1 PoP 12hr 20 20 40 50 30 40 30 40 Rain S C C C C C S C S S C Rain shwrs S C Tstms S S $$ MTZ314-102200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 246 AM MDT Fri May 10 2024 Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 38 70 41 70 Temp 35 33 45 56 60 60 49 42 41 39 53 66 70 67 55 48 45 42 54 64 69 68 Dewpt 32 28 36 40 41 42 39 36 35 31 38 43 43 43 43 40 38 35 42 45 47 46 RH 89 82 70 55 49 51 68 79 79 73 57 43 38 42 64 74 76 76 64 50 45 45 Wind dir S S W W W W S S S S W NW NW NW W S SW SW W NW NW NW Wind spd 5 5 5 5 5 5 6 8 8 6 9 11 13 11 5 6 8 6 9 10 9 8 Clouds FW FW FW CL FW FW FW FW FW SC B1 SC FW FW FW SC SC FW FW B1 B1 SC PoP 12hr 0 0 5 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms S S S Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 71 43 57 40 61 41 63 Temp 51 47 68 66 50 44 54 55 44 40 58 59 46 42 62 63 Dewpt 42 36 39 40 39 35 40 39 37 34 38 37 37 34 40 39 PWind dir S W W NW W W W W Wind char GN GN GN GN GN GN GN GN Avg clouds SC FW FW B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 30 30 70 30 50 40 40 Rain C C C C S S C S S Rain shwrs S C L C C Tstms S S S S S $$ http://www.weather.gov/greatfalls