Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
311 FOUS55 KTFX 261418 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 818 AM MDT Thu Sep 26 2024 MTZ312-262200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 49 81 46 80 Temp 64 69 72 70 58 52 50 50 57 75 79 78 64 56 51 47 53 71 79 77 Dewpt 46 33 27 26 28 29 31 31 35 38 38 40 40 39 38 37 40 44 45 46 RH 52 26 19 19 32 41 48 48 43 26 23 26 41 53 61 68 61 38 30 33 Wind dir SW W W SW SW S S S SW SW SW W SW S S SW SW S E E Wind spd 24 23 16 14 10 9 10 12 17 23 20 12 5 4 3 2 3 4 5 8 Wind gust 39 29 27 33 33 Clouds FW CL CL FW FW FW CL FW CL CL FW FW FW CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 78 39 60 39 74 44 66 Temp 57 53 72 68 49 42 53 57 44 42 65 68 53 47 60 60 Dewpt 42 39 39 35 31 32 32 27 28 27 27 30 31 32 32 33 PWind dir SE SW W W S SW SW W Wind char LT GN BZ GN LT GN GN GN Avg clouds CL FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 20 10 5 0 5 5 Rain shwrs S $$ MTZ303-262200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 45 73 41 75 Temp 55 60 64 62 52 49 47 46 53 69 72 71 58 51 46 42 49 67 72 73 Dewpt 37 33 29 27 29 26 24 24 31 37 38 39 40 40 38 36 38 39 39 41 RH 51 36 27 26 41 40 40 42 43 31 29 31 51 66 73 79 66 36 30 31 Wind dir W W W SW SW S SW SW SW SW W W SW W W W W SE SE SE Wind spd 36 28 21 19 16 13 12 16 19 26 25 17 10 6 5 4 4 6 10 10 Wind gust 48 46 36 29 24 27 32 41 39 28 Clouds CL CL CL FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis BD High Wind W W Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 69 35 57 35 68 39 59 Temp 53 46 67 60 45 37 51 56 42 38 61 62 48 42 54 54 Dewpt 41 39 36 30 32 32 29 24 27 27 27 29 29 30 31 29 PWind dir S W NW W SW SW W W Wind char GN GN BZ GN GN GN BZ GN Avg clouds FW SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 5 30 10 5 5 10 10 Rain S Rain shwrs C $$ MTZ319-262200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 76 47 82 49 85 Temp 62 70 75 74 63 57 52 48 51 69 80 79 67 61 55 50 53 69 82 83 Dewpt 46 43 38 35 33 32 32 34 35 40 41 43 41 41 39 38 40 44 45 46 RH 56 38 26 24 32 38 46 58 54 35 25 28 39 48 55 63 61 40 27 27 Wind dir W W W NW SW SW S SW S SE SW NW W SW SW SW S SE SE E Wind spd 12 14 13 12 8 6 5 8 6 6 10 9 3 2 1 1 2 3 5 5 Wind gust 32 26 16 20 Clouds FW CL CL CL FW FW CL CL CL CL FW CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 52 80 41 64 40 74 44 69 Temp 63 53 71 71 54 42 54 62 50 41 61 70 56 46 59 63 Dewpt 39 36 41 37 28 29 30 29 29 29 32 35 33 34 34 35 PWind dir S W W NW SW SW W W Wind char LT GN GN LT LT LT GN GN Avg clouds CL FW SC FW SC SC SC SC SC SC FW FW SC FW FW SC PoP 12hr 0 0 10 10 5 0 5 5 $$ MTZ326-262200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 43 81 44 84 Temp 59 70 77 74 60 53 48 44 51 69 79 78 63 55 48 44 52 72 83 80 Dewpt 42 42 38 37 37 36 35 34 37 39 38 40 39 38 36 34 37 42 40 41 RH 53 36 24 26 42 52 60 68 59 33 23 26 41 53 63 68 56 34 22 25 Wind dir S NW NW NW SW S SE S S W NW N SE SE SE SE SE S W SE Wind spd 6 11 10 9 9 5 5 6 5 3 4 2 4 5 4 3 2 1 2 2 Wind gust 25 26 Clouds B1 FW FW FW FW FW CL CL CL FW FW CL CL CL CL CL CL CL FW CL PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 84 37 64 35 73 40 69 Temp 58 50 72 76 53 39 53 61 45 37 61 69 51 42 59 65 Dewpt 38 35 37 36 33 29 27 27 30 27 31 34 33 31 33 34 PWind dir SE SW NW W E SW SW SW Wind char GN GN GN LT LT LT GN LT Avg clouds CL FW SC SC SC SC SC SC SC SC FW FW SC FW FW SC PoP 12hr 0 0 10 5 5 0 0 5 $$ MTZ330-262200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 33 73 33 76 Temp 46 64 70 69 55 46 38 33 40 64 72 70 54 45 37 33 41 68 76 74 Dewpt 34 35 32 30 34 33 30 30 32 34 31 31 33 32 30 29 33 36 31 30 RH 63 34 24 23 45 60 73 89 73 32 22 23 45 60 75 85 73 31 19 20 Wind dir S SW SW SW S SE E SE SE SW SW SW S E E N E S SW SW Wind spd 6 14 17 12 11 5 3 2 2 10 12 6 2 2 1 0 1 5 10 8 Wind gust 27 29 23 Clouds FW SC FW CL FW FW FW FW FW FW FW CL FW FW FW FW FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 37 74 30 62 27 65 31 62 Temp 47 37 67 70 46 31 52 59 38 28 56 62 43 31 54 58 Dewpt 31 30 35 29 27 24 22 19 23 23 25 24 26 25 28 27 PWind dir S S W NW S SW SW SW Wind char LT GN GN LT LT LT GN GN Avg clouds CL FW SC FW SC SC SC FW SC SC SC FW FW FW SC FW PoP 12hr 0 5 5 5 5 0 0 5 $$ MTZ328-262200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 42 79 44 82 Temp 58 71 75 74 61 52 47 43 48 67 77 78 61 54 48 44 49 69 80 81 Dewpt 40 38 34 34 34 33 32 31 34 35 34 35 35 35 34 33 36 37 35 36 RH 51 30 22 23 36 48 56 62 58 30 21 21 38 48 58 65 61 31 20 20 Wind dir SW SW SW W S S S S S SW SW W SE S S S S SW SW S Wind spd 12 14 13 13 10 8 9 11 8 5 9 5 5 6 6 6 5 2 6 10 Wind gust 28 28 Clouds FW CL FW FW FW FW FW CL CL CL FW FW FW CL CL CL CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 79 33 63 35 73 39 70 Temp 56 48 70 73 47 35 52 62 42 36 59 70 48 41 59 66 Dewpt 31 30 33 30 28 23 22 20 22 21 24 28 27 27 31 29 PWind dir S SW W W S SW SW SW Wind char GN GN GN LT LT GN GN GN Avg clouds FW FW SC FW FW FW SC SC SC FW FW FW FW FW FW SC PoP 12hr 0 0 5 5 0 0 0 5 $$ MTZ305-262200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 45 81 46 81 Temp 61 68 70 68 55 51 48 46 53 72 80 78 63 58 51 47 53 72 80 79 Dewpt 47 38 35 34 34 33 31 32 35 39 40 42 42 42 40 40 42 44 44 46 RH 60 33 27 28 45 50 51 58 50 30 24 28 46 55 66 76 66 37 28 31 Wind dir W W W W S S SW SW SW SW W W W SW SW S E E E E Wind spd 24 29 21 16 10 9 10 13 16 20 20 12 8 5 3 2 3 6 9 8 Wind gust 36 46 40 26 31 35 Clouds B1 CL CL FW FW FW FW FW CL CL FW FW CL CL FW FW FW CL CL FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 40 61 36 69 41 64 Temp 59 51 69 69 51 44 53 58 45 39 60 66 53 45 58 60 Dewpt 43 43 44 40 38 38 35 32 33 31 34 36 35 35 36 34 PWind dir SE W NW W S SW W W Wind char LT GN BZ BZ GN GN GN GN Avg clouds FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 30 20 5 0 10 5 Rain C S Rain shwrs C $$ MTZ314-262200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 818 AM MDT Thu Sep 26 2024 Date Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 45 79 47 80 Temp 62 68 70 67 54 50 48 46 56 73 78 75 61 57 52 48 56 74 80 76 Dewpt 46 46 34 33 30 30 31 32 36 37 37 43 40 39 37 35 39 43 43 46 RH 56 45 26 28 40 46 51 58 47 27 23 32 46 51 56 60 53 33 27 34 Wind dir W NW NW NW S SE SE S S W W NW S S S SE SE SE S SE Wind spd 9 18 17 10 6 6 8 10 8 8 8 3 3 3 3 3 4 5 6 5 Wind gust 32 31 20 18 18 20 Clouds CL FW CL CL FW FW FW CL CL CL CL FW CL FW CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 77 37 56 35 69 42 63 Temp 58 56 74 67 50 40 50 52 42 40 62 65 51 45 59 57 Dewpt 38 36 42 43 32 32 33 30 29 26 29 36 29 30 34 34 PWind dir S SW NW NW S SW W W Wind char GN GN GN GN GN GN GN GN Avg clouds CL FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 0 0 20 20 5 5 5 5 Rain S Rain shwrs S $$ http://www.weather.gov/greatfalls