Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
785 FOUS55 KTFX 080322 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 922 PM MDT Tue May 7 2024 MTZ312-081000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 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 31 43 38 58 35 Temp 32 31 32 35 38 40 41 41 40 40 40 44 49 56 57 48 42 37 36 Dewpt 30 29 30 32 36 38 38 39 38 38 37 40 41 44 43 41 37 33 31 RH 92 92 92 89 92 92 89 92 92 92 89 86 74 64 59 77 82 85 82 Wind dir NW NW NW NW N NW NW NW NW SW W SW SW SW S S S S SW Wind spd 39 34 28 25 24 21 17 12 9 5 5 6 5 5 6 6 5 5 8 Wind gust 59 51 42 37 36 33 Clouds OV OV OV OV OV OV OV OV B2 OV OV B1 B1 B1 SC FW FW SC SC PoP 12hr 100 90 80 30 0 QPF 12hr 0.62 0.29 0.07 0.03 0 Snow 12hr 1 00-00 00-00 Rain D D D D L L D D C C C C Snow D D D High Wind W W Winter Weath Y Y Y Y Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 66 42 74 46 76 48 76 48 73 Temp 59 65 48 43 68 73 53 47 70 73 55 49 71 73 54 48 67 68 Dewpt 43 42 38 34 44 44 41 38 45 43 41 37 40 38 37 36 36 34 PWind dir SW S SW S SW SW SW W W Wind char GN GN GN GN GN GN BZ GN GN Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC FW FW SC SC SC SC PoP 12hr 0 0 5 10 10 10 5 10 20 Rain S $$ MTZ303-081000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 44 32 61 34 Temp 33 33 33 35 38 40 43 39 36 35 34 44 54 59 61 50 42 37 35 Dewpt 31 31 31 33 34 35 36 35 33 32 31 37 36 36 35 38 35 33 30 RH 92 92 92 92 85 82 76 85 89 89 89 76 50 42 38 63 76 85 82 Wind dir NW NW N NW N NW NW NW NW NW W NW NW NW W SW W W W Wind spd 44 46 39 35 33 28 24 12 10 8 5 5 5 8 6 5 5 5 5 Wind gust 69 70 57 52 48 39 Clouds OV OV OV OV B2 OV B2 B1 B1 B1 B1 SC SC SC FW FW FW FW FW PoP 12hr 100 90 20 0 0 QPF 12hr 0.35 0.07 0 0 0 Snow 12hr T 00-00 00-00 Rain D D D L C S S S Snow D D D L High Wind W W Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 44 76 45 74 47 72 46 69 Temp 64 70 50 45 70 74 53 46 68 73 53 48 68 69 51 46 63 65 Dewpt 37 37 39 33 38 39 40 38 39 41 40 36 37 35 37 35 33 33 PWind dir SW SW W W W SW W W W Wind char LT GN GN GN GN GN BZ BZ BZ Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 10 5 10 10 10 20 Rain S $$ MTZ319-081000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 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 46 40 62 38 Temp 37 35 35 37 41 43 44 44 43 42 41 45 51 58 61 53 45 41 39 Dewpt 26 27 28 29 34 35 35 36 37 35 36 38 39 39 39 38 35 33 31 RH 64 72 75 72 76 73 70 73 79 76 82 76 63 49 44 57 68 73 73 Wind dir NW NW NW NW NW NW NW W W W W NW N N N N SW S S Wind spd 26 21 19 19 18 18 13 10 8 5 4 3 4 5 6 5 4 3 4 Wind gust 41 33 29 29 Clouds OV OV OV OV OV OV B2 OV OV OV B2 B1 B1 B1 FW FW FW SC SC PoP 12hr 100 90 70 20 0 QPF 12hr 0.40 0.14 0.04 0.01 0 Snow 12hr T 00-00 00-00 Rain D D D L C C L L C C S S Snow D D Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 72 44 78 48 79 50 78 49 75 Temp 59 71 52 44 69 75 56 48 71 75 58 50 71 74 57 49 67 71 Dewpt 40 36 36 33 41 37 38 36 41 37 38 36 39 34 34 33 33 30 PWind dir SE SW SW SW SW W W W W Wind char LT LT GN GN GN GN GN GN GN Avg clouds SC FW CL CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 5 5 10 5 10 10 10 $$ MTZ326-081000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 46 34 57 31 Temp 35 33 32 34 39 42 43 40 39 36 36 40 47 53 56 46 40 36 32 Dewpt 26 27 27 31 35 37 37 36 35 35 34 38 40 40 40 37 34 31 28 RH 69 78 81 89 85 82 79 85 85 96 92 92 76 61 55 71 79 82 85 Wind dir W W W W NW NW NW NW W SW SW NW NW N E SE SE SE SE Wind spd 28 25 14 13 13 13 14 11 6 5 3 2 3 5 9 6 5 5 4 Wind gust 43 36 Clouds OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1 SC SC SC SC SC PoP 12hr 100 90 90 30 5 QPF 12hr 0.32 0.17 0.06 0.01 0 Snow 12hr T T 00-00 Rain D D D D L L D D L L C C S S Snow D D D D Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 38 74 42 76 43 76 43 73 Temp 55 66 46 39 65 73 51 43 68 72 53 44 68 72 53 44 64 71 Dewpt 39 37 35 31 39 39 38 35 42 40 41 37 42 39 37 35 36 38 PWind dir SW SE SW SE SW S SW W W Wind char LT LT LT LT LT GN GN GN GN Avg clouds SC FW FW CL CL FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 5 10 10 20 10 20 Rain S S $$ MTZ330-081000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 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 26 46 29 55 26 Temp 27 27 27 33 42 45 44 37 34 31 30 40 51 55 53 42 34 29 26 Dewpt 18 19 21 22 26 27 27 28 29 28 28 29 30 30 30 31 30 27 25 RH 68 71 78 63 53 49 51 70 82 88 92 64 44 38 41 65 85 92 96 Wind dir W W W N N N N N N N N N NE NE NE NE NE NE NE Wind spd 14 12 10 12 13 13 14 11 9 8 5 8 10 8 10 6 3 2 3 Clouds OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW SC PoP 12hr 90 80 40 10 0 QPF 12hr 0.04 0.04 0.02 0 0 Snow 12hr T T 00-00 Rain C C C S S Snow L D D L C C C S S Winter Storm W W W W W W W W Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 62 30 66 33 68 35 66 35 65 Temp 56 60 39 30 61 63 43 33 63 64 43 35 62 62 43 35 60 62 Dewpt 29 25 31 27 31 30 34 28 33 34 36 32 34 32 35 31 32 29 PWind dir NE SW SW S S S SW SW SW Wind char LT LT LT LT LT LT GN GN GN Avg clouds FW CL FW FW FW FW FW FW FW SC SC SC FW B1 SC SC SC SC PoP 12hr 0 0 5 5 20 20 30 20 20 Rain S S S S Rain shwrs C Tstms S $$ MTZ328-081000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 48 37 58 34 Temp 34 34 33 36 44 47 46 40 39 39 38 41 49 56 58 47 41 36 34 Dewpt 21 23 26 28 32 32 34 33 34 35 36 36 36 35 33 35 35 32 31 RH 58 64 75 72 62 56 63 76 82 85 92 82 61 45 39 63 79 85 89 Wind dir SW SW SW N N N N NE NE NE NE N NE NE NE NE E SE S Wind spd 17 17 10 13 16 17 19 13 8 8 6 6 10 10 11 9 5 5 5 Clouds OV OV OV OV OV OV OV B2 B2 OV B2 B1 B1 SC FW FW FW FW SC PoP 12hr 80 100 50 5 0 QPF 12hr 0.05 0.06 0.02 0 0 Snow 12hr T T 00-00 Rain C C C C C C Snow C L D D Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 39 73 44 75 45 75 43 73 Temp 57 67 48 39 66 71 52 44 69 72 53 45 69 72 52 43 66 70 Dewpt 36 28 33 31 35 31 36 34 36 33 38 36 36 30 33 32 31 26 PWind dir W SE SW W SW W SW W SW Wind char LT LT GN GN GN GN GN GN GN Avg clouds SC FW CL CL CL FW FW FW FW FW SC SC FW FW SC SC SC SC PoP 12hr 0 0 0 0 10 10 10 10 10 $$ MTZ305-081000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 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 57 40 65 39 Temp 41 42 43 48 51 53 55 50 46 44 42 47 57 63 64 53 47 42 39 Dewpt 39 40 42 47 46 46 48 47 45 42 41 43 43 42 41 42 42 38 36 RH 92 93 96 96 83 77 77 89 96 93 96 86 59 46 43 66 83 86 89 Wind dir N N N N N N N NW W W W W W W NW W SW SW SW Wind spd 20 16 13 17 17 13 12 10 9 8 6 9 9 10 10 8 8 6 9 Wind gust 31 Clouds OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 SC B1 FW FW FW FW FW PoP 12hr 100 90 50 20 0 QPF 12hr 0.26 0.08 0.02 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain L C L D D D C C S S S S High Wind W W Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 72 44 79 47 77 50 77 48 73 Temp 63 71 52 45 70 77 56 47 69 76 57 50 71 73 56 48 67 68 Dewpt 42 43 41 37 45 45 45 41 43 45 44 42 45 42 42 41 42 40 PWind dir SW SW SW E S SW W W W Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW FW SC FW SC FW SC SC FW SC SC SC B1 PoP 12hr 0 0 5 20 20 20 10 20 30 Rain S S S S C $$ MTZ314-081000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 922 PM MDT Tue May 7 2024 Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 41 35 50 32 Temp 29 29 30 33 39 40 41 39 39 37 37 40 45 49 50 42 37 34 33 Dewpt 29 28 29 32 37 38 38 38 38 37 37 39 41 42 41 38 35 32 30 RH 100 96 96 96 92 92 89 96 96100100 96 86 77 71 86 92 92 89 Wind dir W W NW NW NW NW NW W W W W W W NW NW SW S S S Wind spd 29 26 19 14 13 13 11 9 8 8 8 6 8 8 8 5 5 5 6 Wind gust 46 37 29 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 SC SC SC FW FW PoP 12hr 100 90 90 50 5 QPF 12hr 0.55 0.33 0.13 0.04 0 Snow 12hr 3 00-00 00-00 Rain L D D L D D D L L C C C C Snow D L D Obvis BS High Wind W W Winter Weath Y Y Y Y Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 39 70 43 71 46 72 46 68 Temp 54 60 44 40 66 68 50 44 68 69 52 47 68 69 51 46 65 64 Dewpt 39 40 36 31 41 43 40 36 43 43 41 37 40 41 39 36 37 38 PWind dir W SW W SW SW SW W W W Wind char LT LT GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC B1 PoP 12hr 0 0 10 10 20 20 20 20 30 Rain S S S S C $$ http://www.weather.gov/greatfalls