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Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
000 FOUS55 KTFX 150903 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 302 AM MDT Mon Apr 15 2024 MTZ312-152200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 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 68 39 53 29 39 Temp 46 52 63 66 65 55 49 44 40 45 50 52 48 40 36 32 30 31 34 38 39 Dewpt 40 40 38 35 33 31 30 27 25 22 17 15 18 23 25 22 19 19 17 15 13 RH 79 63 39 32 30 40 48 51 55 40 27 23 30 50 64 66 63 61 49 38 34 Wind dir SW SW W W W W W W SW W W W NW N N N NW NW NW N N Wind spd 6 9 9 10 13 13 14 14 16 20 26 25 20 14 13 16 16 18 18 17 14 Wind gust 39 37 Clouds B1 SC SC B1 B1 B1 SC FW SC SC B1 B1 B2 B2 B2 OV OV B2 B2 B1 B1 PoP 12hr 20 10 10 80 60 QPF 12hr 0.01 0 0 0.13 0.06 Snow 12hr 00-00 00-00 00-00 Rain S Snow C C D D L L C C S Obvis BS BS Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 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 23 40 21 40 22 48 28 60 Temp 30 24 35 39 28 22 34 39 29 23 39 48 34 29 50 58 Dewpt 16 14 10 10 13 11 10 10 14 13 16 20 23 21 27 26 PWind dir N NW N N NE E SE SW Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 B1 B1 SC SC B1 B1 SC SC FW SC SC B1 B1 PoP 12hr 20 20 10 10 5 5 10 20 Rain S Snow S S S S $$ MTZ303-152200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 35 47 24 37 Temp 40 50 62 63 61 50 44 41 37 38 45 43 40 34 30 27 25 27 33 36 36 Dewpt 32 35 33 30 29 29 28 25 23 20 20 24 22 23 22 19 17 16 14 12 12 RH 73 56 33 29 29 44 53 52 56 48 36 47 48 64 72 71 71 63 45 36 36 Wind dir W W W W W W W W W W W NW NW N N NW NW NW N N N Wind spd 10 18 21 25 27 21 23 23 20 26 33 31 24 19 21 24 25 26 27 26 21 Wind gust 33 35 35 31 36 54 50 34 Clouds SC B1 B1 B1 SC FW B1 B2 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B1 PoP 12hr 0 0 50 60 30 QPF 12hr 0 0 0.03 0.03 0 Snow 12hr 00-00 00-00 00-00 Snow S S C C L L C C C C S S Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 36 19 37 22 46 25 57 Temp 25 23 34 36 23 20 32 36 25 22 38 45 30 26 48 55 Dewpt 14 13 11 9 10 10 7 9 14 14 14 17 19 19 23 23 PWind dir NW N N N NE SE SE SW Wind char GN BZ GN GN GN GN GN GN Avg clouds B1 SC B1 B1 SC SC SC B1 SC SC FW FW FW SC SC SC PoP 12hr 10 10 5 5 0 5 5 10 $$ MTZ319-152200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 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 68 38 55 30 39 Temp 47 53 62 66 64 54 49 43 39 43 51 53 50 42 38 34 30 31 35 38 39 Dewpt 38 38 39 34 31 30 29 26 25 25 23 20 18 19 23 23 21 20 18 16 15 RH 71 57 43 30 29 40 46 51 57 49 33 27 28 39 54 64 69 63 49 40 37 Wind dir W W W W W W W W W W W W W NW NW NW N N N N N Wind spd 10 11 14 18 21 18 18 16 12 14 20 25 21 16 12 13 14 17 16 17 16 Wind gust 28 31 37 Clouds SC SC B2 B1 B1 SC FW FW FW B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 5 10 70 60 QPF 12hr 0 0 0 0.09 0.07 Snow 12hr 00-00 00-00 00-00 Rain S S Snow C C L L L L C C S Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 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 24 41 24 41 24 52 32 60 Temp 30 24 35 40 30 24 35 40 30 24 40 52 38 32 50 58 Dewpt 16 16 12 13 14 14 11 13 15 16 18 22 24 25 29 29 PWind dir N N N N N NE SW W Wind char GN GN GN GN GN LT GN GN Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 20 20 10 10 5 5 10 20 Rain S Snow S S S $$ MTZ326-152200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 32 57 27 38 Temp 44 48 55 58 62 51 45 40 34 39 51 55 51 40 36 33 29 28 33 36 37 Dewpt 35 38 40 41 39 34 32 30 28 27 28 27 25 26 25 26 24 22 19 17 16 RH 70 68 57 53 43 52 60 67 78 62 41 34 36 57 64 75 81 78 56 45 42 Wind dir S W NW W NW NW W W W W W NW NW NW NW W NW NW NW NW N Wind spd 4 5 8 10 13 12 8 6 5 5 16 18 18 12 9 10 8 13 16 14 18 Clouds B2 B2 B2 B2 B2 B1 SC FW FW SC B1 B2 OV OV OV OV OV B2 B2 B1 B1 PoP 12hr 70 20 30 80 70 QPF 12hr 0.05 0 0.01 0.26 0.15 Snow 12hr 00-00 00-00 00-00 Rain C C C C D Rain shwrs L C S Snow D D D L L C C S Tstms S S S Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 41 19 41 20 49 27 58 Temp 26 19 35 41 27 20 34 40 28 21 39 49 35 28 48 55 Dewpt 17 14 16 15 17 13 15 15 17 15 19 24 26 22 29 32 PWind dir NW NW NE NE E E E SW Wind char GN LT GN LT GN LT GN LT Avg clouds B1 B1 B1 SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 PoP 12hr 20 20 10 10 10 10 10 20 Rain S S Snow S S S S $$ MTZ330-152200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 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 55 25 48 23 38 Temp 33 39 52 55 51 41 35 30 26 32 45 48 45 36 32 27 24 26 35 38 34 Dewpt 29 31 35 35 35 35 31 26 23 25 28 29 29 27 26 21 18 18 19 18 17 RH 85 73 52 47 54 79 85 85 88 75 51 47 53 69 78 78 77 71 52 44 49 Wind dir S N N N N NW W S S SW SW SW SW W W NW NW NW NW NW N Wind spd 3 5 10 10 11 5 4 3 3 8 13 16 17 13 11 6 5 10 10 10 13 Clouds B2 B1 B1 B2 B1 SC FW FW FW B1 B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 PoP 12hr 60 30 20 80 70 QPF 12hr 0.11 0.05 0.02 0.21 0.21 Snow 12hr 00-00 00-00 00-00 Rain S S S Rain shwrs C L C Snow D D D D L L L L C Tstms C C C Winter Storm W W W W W W W W Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 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 11 38 13 41 15 49 22 53 Temp 21 12 35 36 21 14 37 40 23 16 44 47 30 23 48 49 Dewpt 13 7 11 13 13 8 15 16 16 11 19 20 23 17 28 29 PWind dir N N N N NE NE S S Wind char GN LT GN LT GN LT LT GN Avg clouds B1 SC SC B1 B1 SC B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 30 20 10 20 10 10 10 30 Rain C Snow C S S S $$ MTZ328-152200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 32 56 28 37 Temp 40 45 55 58 59 48 41 37 34 38 51 55 50 41 35 30 28 29 34 36 36 Dewpt 32 35 37 36 34 31 31 30 28 26 26 23 24 25 24 22 20 20 18 16 15 RH 73 68 51 44 39 51 67 75 78 62 37 29 36 52 64 72 71 69 51 43 42 Wind dir SW W N NW NW NW S S SW SW SW W NW N N N N N N N N Wind spd 8 6 10 13 14 11 8 9 8 9 13 18 17 12 9 8 9 13 13 14 14 Clouds B2 B2 B2 B2 B1 SC SC SC SC SC B1 B2 OV OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 40 10 10 60 50 QPF 12hr 0.03 0 0 0.12 0.10 Snow 12hr 00-00 00-00 00-00 Rain C Rain shwrs S C Snow C L L C C S S Tstms S S Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 41 21 41 23 51 31 59 Temp 26 21 35 40 28 22 35 41 29 24 42 51 38 32 50 57 Dewpt 17 14 14 13 17 14 14 14 18 17 20 21 27 24 29 28 PWind dir N N NE NE NE N E W Wind char GN GN GN GN GN LT LT GN Avg clouds B1 SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 10 5 5 5 0 5 10 20 Rain S S Snow S $$ MTZ305-152200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 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 40 55 28 41 Temp 45 50 65 70 70 59 53 48 42 45 52 54 49 39 35 32 29 31 37 41 40 Dewpt 37 38 41 38 36 36 34 32 29 26 23 23 27 27 27 23 22 21 19 18 17 RH 73 63 41 31 29 42 48 54 60 47 32 30 42 62 72 69 75 66 48 39 39 Wind dir E SW W W W W W W W W W W NW NW NW NW NW NW NW NW NW Wind spd 2 5 8 9 11 10 17 14 14 21 27 28 25 18 17 18 18 24 25 24 23 Wind gust 40 42 37 34 Clouds B1 B1 SC B1 SC B1 SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 20 10 20 30 20 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S Snow S C C S S S S Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 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 26 40 21 41 24 49 27 60 Temp 29 26 36 38 26 21 35 40 28 24 42 48 33 28 50 58 Dewpt 18 17 13 11 14 12 11 13 17 16 16 19 21 19 26 26 PWind dir NW NW NW NW NE SE SE S Wind char BZ BZ GN GN GN GN GN GN Avg clouds B1 SC B1 B1 SC SC SC B1 B1 SC FW FW FW SC SC SC PoP 12hr 5 10 5 5 0 0 5 10 $$ MTZ314-152200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 302 AM MDT Mon Apr 15 2024 Date Mon 04/15/24 Tue 04/16/24 Wed 04/17/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 36 52 25 34 Temp 46 50 57 59 59 51 47 42 38 42 49 51 48 37 33 29 26 27 30 32 34 Dewpt 40 42 43 42 41 39 33 30 26 24 21 19 17 22 24 24 22 21 19 17 16 RH 79 74 59 53 51 63 58 62 62 48 33 28 29 54 69 81 85 78 63 53 47 Wind dir S W NW NW NW W W W W W W NW NW NW NW NW NW NW NW NW NW Wind spd 5 8 10 11 10 10 14 18 17 18 25 27 23 19 14 18 18 20 21 24 23 Wind gust 37 40 29 31 33 36 34 Clouds OV B2 B2 B2 B1 B1 B1 FW FW SC FW B1 B1 B2 OV OV OV B2 B2 B2 B1 PoP 12hr 70 20 5 60 50 QPF 12hr 0.09 0 0 0.10 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S Snow C C L L C C C C S Tstms S C S S Obvis BS BS BS BS Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 Sun 04/21/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 36 18 35 18 44 25 57 Temp 25 21 33 34 23 19 31 35 25 19 38 43 29 28 50 54 Dewpt 15 13 13 11 12 10 11 12 13 11 17 21 20 20 27 31 PWind dir NW NW NW NW NE SE SE S Wind char BZ BZ GN GN GN GN GN GN Avg clouds B1 B1 SC B1 B1 SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 20 30 10 20 5 10 10 20 Rain S Snow S S C S $$ http://www.weather.gov/greatfalls
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