Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
808 FOUS55 KTFX 212004 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 204 PM MDT Sat Sep 21 2024 MTZ312-221000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 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 74 48 72 46 Temp 60 60 49 45 43 41 47 65 72 70 59 56 53 49 53 66 70 71 58 53 49 47 Dewpt 33 34 37 36 34 33 33 32 33 37 37 38 39 38 41 42 42 44 42 42 41 41 RH 36 37 63 70 70 73 58 29 24 30 44 51 59 66 64 42 36 38 55 66 74 79 Wind dir E E E S S S SW SW SW W W W SW SW SW W W W W SW SW SW Wind spd 4 6 6 6 9 10 11 19 14 12 10 10 11 10 8 9 8 8 5 8 8 9 Clouds CL FW FW FW CL CL FW SC B1 B2 B1 B2 B1 B1 SC FW SC SC FW FW CL CL PoP 12hr 0 5 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 53 86 52 80 47 78 43 65 Temp 70 79 59 53 78 82 62 53 74 77 55 48 73 73 54 44 62 63 Dewpt 47 52 46 43 49 50 45 41 44 43 40 38 43 40 39 35 38 39 PWind dir SW S SW SW SW SW SW W W Wind char GN GN GN GN GN GN GN GN GN Avg clouds CL CL CL CL CL CL FW FW SC FW FW FW FW SC FW SC FW SC PoP 12hr 0 0 0 0 0 0 0 20 10 Rain S $$ MTZ303-221000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 68 45 69 47 Temp 59 60 48 43 39 38 47 65 68 65 57 54 49 47 51 64 69 68 56 53 50 47 Dewpt 31 31 34 34 31 29 31 31 33 34 36 38 38 37 39 40 39 41 41 43 42 41 RH 34 33 58 70 73 70 53 28 27 31 45 54 66 68 63 41 33 37 57 69 74 79 Wind dir S S S S SW SW SW W W W W W W W W W W W W W W W Wind spd 9 10 9 9 8 8 10 20 23 21 20 17 13 11 10 10 13 14 12 13 12 10 Clouds FW FW FW FW FW SC SC SC B1 B2 B2 B1 B1 SC FW FW FW SC SC FW FW FW PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 48 83 51 73 44 70 40 61 Temp 71 79 56 49 78 80 60 52 69 71 52 45 67 67 50 41 58 60 Dewpt 46 47 47 43 47 44 42 39 41 37 38 34 39 35 36 32 34 32 PWind dir SW SW SW SW SW SW SW W W Wind char GN GN GN GN GN GN BZ BZ GN Avg clouds FW CL FW FW CL CL FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 20 10 Rain S $$ MTZ319-221000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 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 74 52 72 47 Temp 63 64 56 49 44 40 42 59 71 71 64 61 56 53 54 66 71 70 62 57 52 48 Dewpt 37 35 35 35 34 33 33 35 37 39 37 38 38 39 40 44 45 44 43 42 41 40 RH 38 34 45 58 68 76 70 40 29 31 37 42 51 59 59 45 39 39 50 57 66 74 Wind dir NE E SW SW W S SE E W W W SW SW SW W W W W W W SW SW Wind spd 4 5 5 6 5 5 4 5 8 10 8 10 9 6 5 10 12 13 10 10 9 5 Wind gust 23 Clouds CL FW SC FW CL CL CL FW SC B1 B2 OV B1 SC SC SC SC FW FW FW CL CL PoP 12hr 0 0 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 52 85 52 81 49 78 45 69 Temp 67 80 62 53 74 82 65 54 72 77 60 50 70 75 57 46 61 67 Dewpt 47 51 45 42 51 49 44 39 45 44 41 38 44 44 40 35 41 40 PWind dir S S S S SW SW SW W W Wind char LT GN LT GN LT LT LT GN LT Avg clouds CL FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 0 5 10 10 $$ MTZ326-221000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 71 45 69 41 Temp 61 61 48 42 36 33 40 58 68 69 58 53 49 46 51 63 68 67 55 51 45 42 Dewpt 37 36 37 36 34 30 33 36 36 39 39 40 41 40 42 43 43 43 42 42 39 37 RH 41 39 65 79 92 89 76 44 31 33 49 61 74 79 71 48 40 42 61 71 79 82 Wind dir N NW SE SE S S SE N N NE W S S S SW W W W W S S S Wind spd 3 3 5 5 4 3 2 3 4 3 4 4 5 4 4 5 6 5 4 4 4 4 Clouds CL CL SC B1 FW CL CL FW FW SC B2 B2 B2 B2 B1 SC SC SC SC FW CL CL PoP 12hr 0 0 10 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 46 83 47 81 44 78 41 68 Temp 67 75 55 47 73 79 58 48 72 76 55 45 69 73 54 42 61 64 Dewpt 46 46 44 40 48 48 42 38 43 44 41 37 43 43 41 36 41 40 PWind dir SW SE S S SW SE SW SW W Wind char LT LT LT GN LT LT LT LT LT Avg clouds CL FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 0 0 10 10 $$ MTZ330-221000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 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 23 64 33 62 31 Temp 61 60 44 34 28 24 31 54 63 62 48 43 37 34 40 56 60 61 47 40 35 32 Dewpt 30 31 31 28 27 24 28 34 32 32 33 34 33 32 35 37 35 35 34 33 33 32 RH 31 33 60 78 96100 88 46 31 32 56 70 85 92 82 49 39 38 60 76 92100 Wind dir N N N E NE SE N SW SW SW S S W S N W W W W W N N Wind spd 5 6 5 3 2 2 2 6 10 10 5 4 3 2 2 4 9 6 1 1 0 0 Clouds FW CL FW SC FW FW FW FW FW SC B1 B1 B2 B2 B1 B1 SC SC FW FW FW FW PoP 12hr 0 0 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 34 72 35 71 34 69 32 63 Temp 59 70 45 35 64 70 46 35 64 69 45 34 62 67 44 33 58 61 Dewpt 40 42 39 35 43 39 36 34 39 34 33 31 36 33 33 30 36 31 PWind dir SW S S S S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW CL CL FW FW CL CL FW SC FW CL FW FW FW FW FW SC FW PoP 12hr 0 0 0 0 0 0 0 10 10 $$ MTZ328-221000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 71 43 67 40 Temp 59 61 48 41 37 33 38 55 68 69 56 51 47 44 46 59 65 66 54 49 44 41 Dewpt 35 33 32 31 30 28 31 31 33 34 33 34 34 34 38 39 40 41 39 39 38 37 RH 40 35 54 67 75 82 76 40 27 27 42 52 60 68 73 47 40 40 57 68 79 85 Wind dir N NE E S S S S SW SW W S S S S SW W NW NW W SW SW S Wind spd 6 6 5 4 5 8 5 3 6 9 5 8 8 8 6 6 8 8 5 5 5 5 Clouds CL FW SC B1 FW CL CL CL SC SC B1 B2 B1 B1 SC SC SC SC FW FW CL CL PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 45 79 46 76 43 75 39 67 Temp 62 74 53 45 67 77 56 47 68 74 53 44 66 72 51 40 58 66 Dewpt 44 45 42 39 44 45 38 35 41 37 35 33 38 35 35 33 38 36 PWind dir SW S S S SW S SW SW W Wind char LT LT GN GN GN GN GN GN LT Avg clouds CL CL FW CL CL FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 10 10 $$ MTZ305-221000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 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 33 71 49 70 46 Temp 60 60 48 42 38 35 42 59 68 69 59 56 53 50 52 63 68 69 57 53 50 47 Dewpt 39 38 38 36 35 33 34 37 38 42 40 40 43 43 44 45 44 45 44 43 43 43 RH 46 44 68 79 89 92 73 44 33 37 49 55 69 77 74 52 42 42 62 69 77 86 Wind dir W SE SE SE SE SE S SW SW SW SW SW SW W W W W W S SW SW SW Wind spd 5 3 5 5 5 4 5 11 12 9 11 13 12 10 10 10 10 5 5 9 9 9 Clouds CL CL CL SC FW FW FW SC B1 B2 B2 B2 B2 B1 SC FW FW SC SC FW FW FW PoP 12hr 0 5 20 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 86 52 80 48 79 45 69 Temp 70 80 60 51 76 82 64 53 72 75 58 49 72 74 56 46 63 66 Dewpt 49 53 49 46 54 55 49 44 49 47 44 39 47 47 42 38 42 41 PWind dir SW S S S SW SW SW W W Wind char GN LT LT GN GN GN GN GN GN Avg clouds FW CL CL FW FW CL FW SC SC FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 5 0 20 10 Rain S S $$ MTZ314-221000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 204 PM MDT Sat Sep 21 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 70 47 65 43 Temp 57 55 45 40 39 37 46 62 68 66 57 53 51 48 53 61 64 63 53 50 47 44 Dewpt 37 36 36 35 34 31 34 37 38 45 41 39 39 38 43 44 43 43 42 40 39 38 RH 47 49 70 82 82 79 63 39 33 47 55 59 63 68 69 53 46 48 66 68 74 79 Wind dir N NE SE SE SE SE SE W W W SW SW W W W NW NW NW SW SW SW SW Wind spd 4 3 6 8 9 9 6 6 6 3 6 6 9 10 11 13 11 5 5 6 5 5 Clouds CL CL FW FW FW CL FW FW SC B1 B2 B1 B1 B1 SC SC SC SC SC FW FW FW PoP 12hr 0 0 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/24/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 51 82 53 78 48 77 42 65 Temp 69 73 57 52 78 77 61 54 74 72 55 49 72 71 54 43 61 62 Dewpt 47 53 44 41 51 54 43 40 47 51 41 39 46 49 39 34 41 41 PWind dir SW S S S SW SW SW W W Wind char LT GN GN LT LT LT LT LT GN Avg clouds FW CL CL FW FW CL CL FW FW FW FW FW FW FW FW SC FW SC PoP 12hr 0 0 0 0 0 0 0 20 10 Rain S S $$ http://www.weather.gov/greatfalls