Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
475 FOUS55 KTFX 092011 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 211 PM MDT Thu May 9 2024 MTZ312-101000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 67 41 75 46 Temp 53 53 47 40 38 36 46 58 65 65 54 47 44 42 53 69 73 74 62 54 49 47 Dewpt 44 41 41 36 34 31 36 41 42 41 42 37 35 33 38 42 40 41 42 42 39 37 RH 71 64 79 85 85 82 68 53 43 41 64 68 70 70 57 37 30 30 48 64 68 68 Wind dir SW SW SW SW SW SW SW SW S S S SW SW SW SW W W NW SW SW SW SW Wind spd 5 6 6 6 8 9 9 8 6 8 6 8 9 10 11 10 9 8 5 6 6 8 Clouds B1 FW FW FW FW FW FW FW CL CL FW FW FW SC SC FW FW FW FW FW SC FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 77 50 72 46 64 44 66 45 70 Temp 70 76 57 51 69 67 53 47 58 63 49 45 59 65 50 46 64 66 Dewpt 43 42 41 36 38 38 38 35 37 38 38 37 37 37 37 34 36 34 PWind dir SW SW SW W NW W W SW SW Wind char GN GN BZ GN GN GN GN GN BZ Avg clouds FW FW SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 5 10 30 40 30 30 20 20 Rain S C C C S S C S S Rain shwrs C Tstms S $$ MTZ303-101000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 71 44 75 46 Temp 60 60 52 43 37 34 47 63 69 70 58 50 46 45 57 70 74 73 62 54 49 47 Dewpt 34 30 37 35 32 29 33 34 35 35 38 37 33 33 36 39 39 38 40 40 39 37 RH 37 32 56 73 82 82 58 34 28 27 47 61 60 62 45 32 28 28 44 59 68 68 Wind dir N N W W W W W SW S SW SW W W W W NW NW W SW W W W Wind spd 10 8 4 5 5 6 5 6 9 10 8 10 10 11 13 13 12 11 8 11 10 10 Clouds CL CL FW FW FW SC SC CL FW FW FW SC SC SC SC FW SC SC SC SC FW FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 49 67 43 63 41 65 42 65 Temp 71 74 56 50 64 63 50 44 56 61 46 42 57 63 47 43 61 62 Dewpt 43 40 37 35 36 37 38 37 35 35 37 35 34 35 34 31 34 33 PWind dir W SW W W NW W W W W Wind char GN GN BZ BZ GN GN GN GN BZ Avg clouds FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 10 5 20 30 30 20 20 20 20 Rain S C C C C S S S S S $$ MTZ319-101000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 37 70 43 78 49 Temp 53 54 50 44 40 37 44 57 68 70 60 52 46 43 52 67 76 77 67 58 53 49 Dewpt 43 42 39 37 34 32 35 40 40 37 37 36 33 33 35 38 37 36 37 36 35 35 RH 69 64 66 76 79 82 70 53 36 30 42 54 60 67 52 34 24 23 33 44 50 58 Wind dir N N W W W W N E NE E SW SW SW SW S W W NW W SW SW SW Wind spd 10 9 5 4 3 3 2 5 5 6 5 5 4 4 4 9 11 12 6 5 5 5 Clouds B1 FW CL FW FW SC SC FW FW FW CL FW FW FW SC SC SC FW 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 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 51 74 49 69 46 71 47 74 Temp 71 79 59 51 70 70 56 50 63 65 53 47 63 67 53 47 66 69 Dewpt 39 38 36 34 36 34 34 33 36 32 35 34 38 32 32 32 36 32 PWind dir W W W W W W W W W Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 0 10 10 30 20 30 20 20 Rain S S S C S S Rain shwrs C Tstms S $$ MTZ326-101000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 63 35 73 41 Temp 44 44 40 38 35 34 41 53 61 63 51 44 39 36 47 63 70 72 59 51 46 42 Dewpt 40 38 36 34 33 32 36 41 41 39 39 35 31 29 34 39 38 38 39 37 35 34 RH 86 79 85 85 92 92 82 64 48 41 63 70 73 75 60 41 31 29 47 59 65 73 Wind dir S S SE SE S SE E SW S S S S S S S W W W SE SE S S Wind spd 5 6 5 5 5 3 2 3 4 5 8 8 8 4 3 5 8 8 5 5 5 4 Clouds B2 B1 B1 B1 B1 B1 SC FW FW FW CL FW FW FW SC SC SC SC FW FW FW FW PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L S Obvis PF PF Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 45 73 42 66 39 68 41 72 Temp 67 75 54 46 68 68 51 43 59 65 49 40 58 66 49 42 64 68 Dewpt 39 39 38 36 39 39 37 35 35 35 37 32 36 36 35 33 38 35 PWind dir SW S SW W W W W SW SW Wind char GN LT GN GN GN GN GN GN GN Avg clouds FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 5 5 20 20 30 20 30 20 20 Rain S S S S S S Rain shwrs S C C Tstms S S S $$ MTZ330-101000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 27 61 28 67 32 Temp 51 50 41 33 30 27 37 53 60 59 48 38 32 29 40 60 66 64 50 41 35 32 Dewpt 31 32 33 31 29 26 29 30 28 26 33 32 29 27 28 31 29 28 33 32 29 27 RH 46 50 73 92 96 96 72 41 29 28 56 79 88 92 62 33 25 25 52 70 78 81 Wind dir NE N N NE E E NE E NE NE N E E E N W NW NW N E E E Wind spd 12 13 10 4 3 3 4 4 5 5 5 2 2 2 0 4 5 9 5 2 2 2 Clouds B2 B1 SC B1 B1 SC SC FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW PoP 12hr 20 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C S Obvis PF F F Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 67 36 64 33 59 31 59 32 63 Temp 63 65 44 36 61 61 42 34 55 57 40 32 54 57 40 32 57 61 Dewpt 32 32 36 32 35 33 34 29 29 27 31 28 28 25 30 27 30 29 PWind dir SW SW SW W W NW NW SW SW Wind char LT LT GN GN GN GN GN GN GN Avg clouds FW FW FW SC SC B1 B1 SC SC B1 B1 SC SC B1 SC SC SC SC PoP 12hr 10 10 40 30 40 20 30 20 20 Rain C S S C S S Rain shwrs C C Tstms S S $$ MTZ328-101000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 66 38 73 42 Temp 46 47 40 35 35 34 41 54 64 64 54 47 41 38 49 64 71 72 60 52 46 42 Dewpt 41 41 34 32 33 32 35 36 31 28 31 31 30 29 32 33 29 30 33 34 33 32 RH 83 79 79 89 92 92 79 50 29 25 41 53 65 70 52 31 21 21 36 50 60 67 Wind dir NE NE NE N S SE W N NE NE NE SW S S SW W NW N NW W SW SW Wind spd 14 14 9 5 5 6 4 4 5 8 8 5 6 6 5 5 8 10 8 6 8 6 Clouds B1 B1 FW FW FW B1 SC FW FW FW CL FW FW FW FW B1 SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 46 72 41 68 40 69 41 73 Temp 67 75 53 46 68 69 49 41 61 67 49 40 60 68 48 41 65 69 Dewpt 32 30 34 35 33 29 32 31 29 26 30 30 29 27 30 30 31 26 PWind dir W SW SW W W NW W W SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW SC SC SC SC SC B1 SC SC SC SC SC FW SC PoP 12hr 0 5 10 5 10 5 10 10 10 $$ MTZ305-101000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 71 45 78 47 Temp 64 63 53 47 42 39 49 63 69 69 58 51 48 45 54 70 77 75 64 56 51 47 Dewpt 42 39 42 41 38 37 41 43 42 42 43 42 39 38 41 46 45 43 45 45 43 42 RH 45 41 66 79 86 92 74 48 37 37 57 71 71 76 61 42 32 32 50 66 74 83 Wind dir NW NW W SW SW SW SW SW W SW S SW SW SW SW W W NW W SE S S Wind spd 10 10 6 5 5 8 12 11 10 10 8 8 9 10 13 11 10 9 5 5 6 9 Clouds FW CL FW FW FW FW SC FW FW CL FW FW SC SC B1 SC SC FW SC B1 SC SC PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain C C Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 78 50 74 45 64 42 68 44 71 Temp 70 74 56 50 71 68 52 46 58 61 48 42 62 64 50 44 64 67 Dewpt 48 45 45 41 44 45 43 41 41 38 39 37 40 38 38 37 40 39 PWind dir SW S W W NW W W SW SW Wind char GN GN BZ GN BZ GN GN GN GN Avg clouds FW SC SC SC FW B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC PoP 12hr 20 20 30 40 40 30 30 20 20 Rain S S C C C C C C S C S S Rain shwrs S Tstms S $$ MTZ314-101000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 211 PM MDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 62 38 68 44 Temp 48 48 43 38 35 34 44 55 60 60 48 42 41 39 52 65 68 66 55 50 46 45 Dewpt 44 42 40 36 33 30 36 39 39 40 38 36 34 31 37 41 42 42 43 41 37 36 RH 86 80 89 92 92 85 73 55 46 47 68 79 76 73 56 41 39 42 64 71 71 70 Wind dir NW W SW S S S SW W W W S S S S SW NW NW NW W S SW SW Wind spd 9 10 8 6 5 5 5 5 5 5 6 8 8 6 9 10 11 11 5 6 6 8 Clouds B2 B1 FW FW FW FW FW FW FW FW FW FW FW FW B1 SC SC FW FW SC SC SC PoP 12hr 5 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Obvis PF Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 47 70 42 58 39 61 41 66 Temp 68 69 51 47 67 64 49 43 55 56 44 40 56 60 45 42 61 63 Dewpt 45 44 41 37 38 40 39 34 40 38 37 34 37 37 36 32 37 38 PWind dir W SW W W NW W W W W Wind char GN GN GN GN BZ GN GN GN GN Avg clouds FW B1 SC FW FW B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 30 10 30 40 60 40 40 20 30 Rain C C C C C S S S C Rain shwrs C L C Tstms S S S $$ http://www.weather.gov/greatfalls