Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
000 FOUS55 KTFX 242114 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 314 PM MDT Wed Apr 24 2024 MTZ312-251000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat 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 43 66 41 58 41 Temp 71 60 54 48 44 51 60 64 64 55 49 44 42 47 53 55 57 48 47 44 41 Dewpt 37 31 37 33 25 28 25 28 36 30 33 29 30 33 33 34 38 31 35 32 29 RH 29 33 52 56 47 41 26 25 35 38 54 55 62 58 46 45 49 51 63 62 62 Wind dir W W W SW W W W W NW NW NW W W NW N N N N N N NE Wind spd 13 8 6 5 6 10 10 10 10 8 5 3 4 8 9 10 12 11 10 10 9 Clouds B1 OV OV B2 SC FW FW SC B1 B2 B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 PoP 12hr 20 5 10 50 60 QPF 12hr 0 0 0 0.02 0.08 Snow 12hr 00-00 00-00 00-00 Rain C C C C L L C C C Rain shwrs S Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 51 37 61 40 62 37 60 36 63 Temp 48 50 42 38 56 59 46 41 58 58 43 38 55 58 44 37 55 62 Dewpt 29 37 37 31 31 33 32 27 28 30 27 20 21 28 28 22 26 33 PWind dir NE S SW SW SW SW SW SW N Wind char LT GN GN GN BZ BZ BZ GN GN Avg clouds B2 B2 B2 B1 SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 50 40 20 10 30 20 10 20 20 Rain C C C S S C S S Rain shwrs S Tstms S $$ MTZ303-251000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 60 37 51 35 Temp 65 54 48 43 39 47 56 58 58 48 42 39 38 42 47 49 49 43 41 38 36 Dewpt 31 25 29 27 23 27 27 28 36 30 32 30 30 33 31 33 34 29 31 28 27 RH 28 32 47 53 52 45 32 32 44 49 67 70 73 70 53 54 56 57 67 67 69 Wind dir W W W W W W W W W W W W NW N N N N N N N N Wind spd 21 13 12 12 11 13 18 21 21 11 9 9 10 16 16 17 16 10 9 9 6 Clouds SC OV OV B2 SC SC B1 SC FW SC B1 B2 B2 OV OV OV B2 OV OV B2 B2 PoP 12hr 5 5 5 30 20 QPF 12hr 0 0 0 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain C C C C S S S S S Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 34 59 37 57 33 57 31 59 Temp 45 50 39 34 55 57 42 38 55 53 38 33 52 54 38 32 52 58 Dewpt 28 36 35 27 26 32 29 24 24 26 23 16 17 24 25 20 22 26 PWind dir E S SW SW SW W W W S Wind char GN GN BZ BZ BZ BZ BZ GN GN Avg clouds B2 B2 B2 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC B1 PoP 12hr 30 20 5 0 10 10 5 10 10 Rain S C S $$ MTZ319-251000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat 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 44 67 42 59 40 Temp 71 60 54 49 44 51 60 65 65 56 49 46 43 47 52 55 57 49 46 43 40 Dewpt 40 34 37 33 26 30 28 31 37 31 33 30 31 34 34 37 41 35 38 35 34 RH 32 37 52 54 49 44 29 28 35 38 54 53 62 60 50 51 55 58 73 73 79 Wind dir W W W W W W W W NW NW W W W NW N N N N N NW N Wind spd 12 9 5 6 6 6 10 12 13 10 5 5 4 4 10 12 14 12 10 10 8 Clouds B2 B1 B2 B2 B1 SC SC SC SC SC B1 B2 OV OV B2 OV B2 OV OV B2 B2 PoP 12hr 20 10 20 70 70 QPF 12hr 0 0 0 0.03 0.09 Snow 12hr 00-00 00-00 00-00 Rain S S C C L L L L L L L Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 52 38 62 39 62 36 62 38 66 Temp 47 51 44 39 54 61 47 40 56 56 43 37 53 61 45 38 56 64 Dewpt 33 37 36 31 31 37 35 29 31 32 29 24 25 34 31 25 31 37 PWind dir N W W W SW W W W NW Wind char LT LT GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 PoP 12hr 70 30 30 10 40 20 20 10 30 Rain L L C C S S C Rain shwrs C S Tstms S S $$ MTZ326-251000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 64 38 55 36 Temp 70 58 51 45 40 46 56 62 61 53 47 43 39 43 49 51 53 46 43 40 37 Dewpt 40 33 39 35 30 34 33 37 44 39 40 36 35 38 39 40 43 37 38 35 32 RH 33 39 63 68 67 63 42 39 53 59 76 76 85 82 68 66 69 71 82 82 82 Wind dir N W W SW SW NW NW NW NW NW SW SW S NE N N NE NE N N NE Wind spd 9 9 6 5 3 3 4 8 11 10 6 4 3 2 5 9 10 9 6 8 8 Clouds SC OV B2 B2 B1 B1 B1 B1 B2 B2 B2 OV B2 OV OV OV B2 OV OV OV B2 PoP 12hr 20 50 70 90 80 QPF 12hr 0 0.01 0.11 0.17 0.13 Snow 12hr 00-00 00-00 00-00 Rain L L L L D D L L D Rain shwrs S S S C L L D D Tstms S S S S Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 33 60 34 63 33 63 35 67 Temp 44 50 40 34 50 59 44 35 56 57 42 34 52 62 44 36 56 65 Dewpt 31 39 35 30 32 40 36 28 32 40 34 27 29 39 34 28 32 38 PWind dir NE S SW S SW SW W S N Wind char GN GN LT GN GN GN GN GN GN Avg clouds OV B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1 SC SC B1 PoP 12hr 80 40 40 20 50 30 20 20 30 Rain D L C S C C S S S Rain shwrs S C C S C Tstms S S S S S $$ MTZ330-251000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat 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 55 32 49 31 Temp 60 47 41 37 35 39 52 54 51 42 38 34 33 36 46 49 46 38 34 33 31 Dewpt 38 30 35 32 29 31 35 37 44 37 36 32 30 33 32 34 37 31 33 31 27 RH 44 51 79 82 78 73 52 52 77 82 92 92 89 89 58 56 71 76 96 92 85 Wind dir SW S S N N N S S S SW S N N S S SW N NE NE NE N Wind spd 10 5 4 0 0 0 5 6 6 5 4 0 0 2 4 5 8 5 5 5 5 Clouds SC B1 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 OV OV OV OV B2 B2 B2 B2 OV PoP 12hr 30 80 70 90 70 QPF 12hr 0.01 0.15 0.23 0.14 0.03 Snow 12hr 00-00 00-00 00-00 Rain L L L L L Rain shwrs S C C C C L L L C C D D L L Snow S L L L L Tstms S C C S S S S S S S Winter Storm A A A A A A A A A Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 47 28 50 27 51 28 56 29 61 Temp 44 44 32 29 46 48 34 28 48 49 34 28 52 53 35 30 57 58 Dewpt 30 36 31 25 27 34 29 22 28 35 31 22 27 33 31 22 28 30 PWind dir N W SW SW SW SW SW S S Wind char LT LT GN GN GN GN GN GN GN Avg clouds B2 OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC B1 SC SC B1 B1 PoP 12hr 80 50 60 10 50 30 30 20 30 Rain L D S C L S S S C S Rain shwrs C C C C Snow L S C S S S S Tstms S S S S $$ MTZ328-251000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 63 38 53 37 Temp 65 55 48 44 41 45 55 61 60 51 46 42 39 42 50 52 50 43 40 39 37 Dewpt 41 36 40 38 33 35 30 33 42 36 38 35 34 36 35 36 39 35 36 35 34 RH 41 49 74 79 73 68 38 35 51 56 73 76 82 79 56 54 66 73 85 85 89 Wind dir S SW N SW S W NW NW N NE N NE SW NW N N NE N N N N Wind spd 13 8 5 5 6 5 5 9 10 10 5 6 5 5 8 10 13 12 9 9 9 Clouds B2 B2 B1 B1 B1 B1 B1 SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 20 40 50 80 80 QPF 12hr 0 0 0.05 0.15 0.23 Snow 12hr 00-00 00-00 00-00 Rain C C L L L L D Rain shwrs S S S S C C D D D D Tstms S S S S S S Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 33 56 35 58 33 61 35 64 Temp 43 46 39 34 51 54 42 36 55 55 40 33 53 60 42 36 57 62 Dewpt 32 37 35 29 30 34 33 26 29 34 30 24 25 34 31 27 30 32 PWind dir N W SW SW SW SW SW SE SW Wind char GN LT GN GN GN GN GN GN GN Avg clouds OV B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 80 30 20 5 40 20 20 5 20 Rain D L C S S C S S Rain shwrs C S Snow S Tstms S S $$ MTZ305-251000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat 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 43 68 40 65 38 Temp 72 59 53 50 45 52 64 68 67 56 50 45 40 48 60 64 61 53 47 43 38 Dewpt 34 27 32 31 25 28 28 30 38 32 34 31 28 34 32 34 36 31 29 26 24 RH 25 29 44 48 45 39 25 24 34 40 54 58 62 58 35 32 39 43 49 51 57 Wind dir W SW SW SW SW W W W W W W SW SW N NE NE NE NE NE NE E Wind spd 10 6 5 8 8 10 11 12 12 8 5 5 5 8 10 10 13 10 10 10 10 Clouds B1 SC B2 B2 B1 FW SC FW SC SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 10 5 0 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 59 39 66 40 66 38 62 36 65 Temp 54 56 46 40 60 63 48 41 61 62 45 38 56 60 44 36 59 62 Dewpt 28 34 34 31 34 38 34 27 29 32 27 21 21 28 29 23 28 29 PWind dir E SE SW SW SW W W W N Wind char GN GN GN GN BZ BZ BZ GN GN Avg clouds B1 B2 B2 B2 B1 SC SC SC B1 SC SC SC FW SC SC SC SC SC PoP 12hr 30 30 10 5 20 20 10 10 10 Rain S C C S S S $$ MTZ314-251000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 314 PM MDT Wed Apr 24 2024 Date 04/24/24 Thu 04/25/24 Fri 04/26/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 63 39 54 36 Temp 67 56 50 45 42 50 58 61 61 51 47 42 40 45 51 52 53 47 45 40 37 Dewpt 35 28 33 30 26 31 30 32 41 34 36 33 30 34 34 34 38 34 33 28 25 RH 30 34 52 55 53 48 34 33 48 52 65 70 67 65 52 50 57 60 62 62 61 Wind dir NW E W W W NW NW NW NW NW W W W NW NW N N N NE NE NE Wind spd 9 5 6 10 6 9 9 9 8 6 5 5 5 8 9 9 10 9 9 10 9 Clouds FW B1 B2 B2 B2 SC SC SC B1 B1 B2 B1 B2 OV B2 OV OV OV B2 B2 OV PoP 12hr 20 20 40 60 50 QPF 12hr 0 0 0.01 0.08 0.10 Snow 12hr 00-00 00-00 00-00 Rain C C C C L L C C C C C Rain shwrs S C C Date 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 35 57 35 60 34 58 34 64 Temp 48 48 40 36 52 57 43 37 57 55 42 35 54 55 40 35 59 60 Dewpt 30 34 33 30 32 40 35 26 31 37 30 21 25 32 29 21 31 33 PWind dir E SE SW SW W W W SW SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 PoP 12hr 50 40 40 20 40 40 30 20 20 Rain C C C C S C S S C S Rain shwrs C C S Tstms S S S $$ http://www.weather.gov/greatfalls
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