Weather observations for the past three days for
Great Falls, Great Falls International Airport
Imperial (Metric)
Date Time (mdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
16 00:53 SW 12 10.00 Overcast OVC085 23 14 68% 13 30.15 1027.4
15 23:53 SW 9 10.00 Overcast OVC100 21.9 12 27 12.9 66% 13 30.18 1029.0
15 22:53 S 6 10.00 A Few Clouds FEW120 19 10 68% 12 30.2 1030.5
15 21:53 SW 8 10.00 Fair CLR 16 9 74% 6 30.22 1031.5
15 20:53 SW 9 10.00 Fair CLR 15.1 9 77% 4 30.24 1032.8
15 19:53 SW 5 10.00 Fair CLR 17.1 10.9 77% 11 30.24 1032.1
15 18:53 S 6 10.00 Fair CLR 26.1 14 60% 20 30.23 1031.7
15 17:53 S 8 10.00 Fair CLR 24.1 12.9 26.1 12 62% 16 30.24 1032.1
15 16:53 SW 8 10.00 Fair CLR 25 14 63% 17 30.27 1032.7
15 15:53 SW 8 10.00 Fair CLR 25 15.1 66% 17 30.28 1033.2
15 14:53 SW 9 10.00 Fair CLR 23 12.9 65% 14 30.31 1034.4
15 13:53 SW 9 10.00 Fair CLR 21 10.9 65% 11 30.33 1035.1
15 12:53 SW 9 10.00 Fair CLR 17.1 9 70% 7 30.33 1035.7
15 11:53 SW 8 10.00 Fair CLR 12.9 5 12.9 -6 70% 3 30.34 1036.2
15 10:53 SW 8 10.00 Fair CLR 6.1 3 87% -6 30.35 1036.6
15 09:53 SW 6 10.00 Fair CLR 3 -0 87% -7 30.34 1036.3
15 08:53 S 10 10.00 Fair CLR -2.9 -4 95% -19 30.33 1036.4
15 07:53 S 8 10.00 Fair CLR 3.9 1 88% -8 30.33 1035.7
15 06:53 S 8 10.00 Fair CLR -2.9 -4 95% -17 30.32 1036.0
15 05:53 S 9 10.00 Fair CLR -2 -5.1 3.9 -5.1 87% -17 30.32 1035.6
15 04:53 S 7 0.50 Fair CLR -0 -2 91% -12 30.31 1035.1
15 03:53 SW 7 0.50 Partly Cloudy SCT100 -0 -0.9 96% -12 30.32 1035.4
15 02:53 S 7 0.50 Mostly Cloudy BKN080 BKN100 -0.9 -2 95% -13 30.32 1035.4
15 01:53 SW 3 0.50 Overcast OVC095 1 -0 95% 30.31 1035.0
15 00:53 W 5 0.50 Partly Cloudy SCT100 -0 -2 91% -9 30.29 1034.2
14 23:53 W 6 0.50 Light Snow Fog/Mist OVC012 1 -0.9 12.9 1 91% -9 30.28 1033.1 0.06
14 22:53 NW 3 0.50 Light Snow Fog/Mist OVC035 6.1 3 87% 30.25 1031.9
14 21:53 NW 13 0.50 Light Snow Fog/Mist OVC011 9 6.1 88% -6 30.23 1031.1 0.02
14 20:53 N 12 0.50 Light Snow Fog/Mist VV008 10 7 87% -3 30.21 1030.1 0.04 0.04
14 19:53 N 16 G 22 0.50 Light Snow Fog/Mist OVC013 12 8.1 84% -3 30.17 1028.7
14 18:53 N 15 10.00 Overcast SCT015 BKN021 OVC030 12.9 8.1 81% -2 30.12 1026.8
14 17:53 NW 24 G 33 1.00 Light Snow Fog/Mist and Breezy VV015 12.9 10 24.1 12.9 88% -5 30.05 1024.3 0.06
14 16:53 NW 28 G 38 0.25 Heavy Snow Freezing Fog and Windy VV018 12.9 10 88% -6 29.99 1022.1 0.01
14 15:53 N 26 G 44 0.25 Heavy Snow Freezing Fog and Windy FEW010 OVC014 14 10.9 88% -5 29.93 1019.7 0.01
14 14:53 NW 28 G 38 0.25 Heavy Snow Freezing Fog and Windy VV011 16 14 92% -2 29.89 1018.2 0.01 0.04
14 13:53 NW 26 G 35 0.25 Snow Freezing Fog and Windy FEW009 OVC013 17.1 14 88% -1 29.85 1016.8
14 12:53 NW 32 G 40 0.25 Heavy Snow Freezing Fog and Windy VV008 19.9 17.1 89% 2 29.79 1014.3 0.03
14 11:53 N 15 0.50 Snow Freezing Fog SCT005 OVC013 24.1 21.9 24.1 23 91% 12 29.74 1012.2 0.03 0.15
14 10:53 N 13 0.75 Light Snow Fog/Mist BKN016 OVC023 24.1 21.9 91% 13 29.7 1010.9 0.04
14 09:53 NW 8 0.25 Heavy Snow Freezing Fog VV008 23 21.9 96% 15 29.68 1010.2 0.04
14 08:53 N 6 7.00 Overcast OVC004 24.1 23 96% 18 29.64 1008.8 0.01 0.04
14 07:53 NE 3 1.25 Light Snow Fog/Mist SCT023 OVC041 24.1 23 96% 29.64 1008.6 0.01
14 06:53 N 5 1.00 Light Snow Fog/Mist BKN023 OVC040 24.1 23 96% 19 29.64 1008.7 0.02
14 05:53 N 7 1.00 Light Snow Fog/Mist VV014 24.1 23 25 24.1 96% 17 29.64 1008.6 0.04 0.08
14 04:53 N 7 1.25 Light Snow Fog/Mist OVC020 24.1 23 96% 17 29.64 1008.6 0.02
14 03:53 NE 5 2.50 Light Snow Fog/Mist FEW004 OVC030 25 24.1 96% 20 29.67 1009.4
14 02:53 E 7 2.00 Light Snow Fog/Mist OVC031 25 23 92% 18 29.7 1010.8 0.01 0.02
14 01:53 E 8 7.00 Overcast FEW036 OVC050 25 23 92% 17 29.73 1011.6
14 00:53 E 7 2.50 Light Snow Fog/Mist OVC036 25 24.1 96% 18 29.77 1012.7 0.01
13 23:53 E 9 2.50 Light Snow Fog/Mist FEW008 OVC031 25 24.1 27 25 96% 16 29.78 1013.4 0.01 0.05
13 22:53 E 10 2.00 Light Snow Fog/Mist BKN006 BKN010 OVC031 25 24.1 96% 16 29.81 1014.3
13 21:53 E 9 2.00 Light Snow Fog/Mist SCT006 OVC027 25 24.1 96% 16 29.84 1015.4 0.02
13 20:53 E 7 2.00 Light Snow Fog/Mist BKN004 OVC015 26.1 24.1 92% 19 29.85 1015.8 0.01 0.02
13 19:53 E 7 2.00 Light Snow Fog/Mist BKN007 BKN012 OVC041 25 24.1 96% 18 29.86 1016.1 0.01
13 18:53 E 7 1.50 Light Snow Fog/Mist FEW005 BKN014 OVC033 26.1 24.1 92% 19 29.87 1016.5
13 17:53 E 5 1.50 Light Snow Fog/Mist SCT007 BKN013 OVC035 27 24.1 28.9 26.1 89% 22 29.88 1016.8 0.01 0.16
13 16:53 NE 10 1.25 Light Snow Fog/Mist FEW009 BKN028 OVC038 27 23 85% 18 29.89 1017.0 0.01
13 15:53 E 12 0.75 Light Snow Fog/Mist FEW008 BKN018 OVC027 26.1 23 88% 16 29.9 1017.3 0.03
13 14:53 NE 13 0.50 Snow Freezing Fog FEW006 BKN014 OVC021 27 24.1 89% 17 29.9 1017.2 0.03 0.11
13 13:53 NE 7 0.75 Light Snow Fog/Mist FEW007 BKN014 OVC024 28 25 88% 22 29.92 1017.7 0.04
13 12:53 N 7 0.50 Snow Freezing Fog SCT006 OVC010 28 25 88% 22 29.92 1017.5 0.04
13 11:53 E 9 0.75 Light Snow Fog/Mist BKN005 BKN012 OVC016 28.9 27 28.9 26.1 92% 21 29.92 1017.3 0.03 0.1
13 10:53 E 5 0.75 Light Snow Fog/Mist VV016 28 27 96% 24 29.91 1017.1 0.03
13 09:53 E 5 0.75 Light Snow Fog/Mist VV017 28 26.1 92% 24 29.9 1016.7 0.02
13 08:53 E 8 1.00 Light Snow Fog/Mist BKN031 OVC039 27 25 92% 19 29.88 1016.0 0.01 0.02
13 07:53 NE 8 3.00 Light Snow Fog/Mist SCT004 BKN017 OVC050 26.1 26.1 100% 18 29.87 1015.6
13 06:53 E 7 2.50 Light Snow Fog/Mist OVC036 26.1 25 96% 19 29.85 1015.0 0.01
13 05:53 E 10 2.50 Light Snow Fog/Mist FEW005 OVC037 26.1 25 30 26.1 96% 17 29.85 1014.8 0.03
13 04:53 E 12 2.00 Light Snow Fog/Mist BKN005 OVC029 27 26.1 96% 17 29.85 1014.2 0.01
13 03:53 E 15 2.00 Light Snow Fog/Mist SCT004 OVC027 27 26.1 96% 16 29.86 1014.7 0.01
13 02:53 E 9 3.00 Light Snow Fog/Mist SCT006 SCT010 OVC037 28 27 96% 20 29.88 1014.9 0.01 0.01
13 01:53 E 8 7.00 Light Snow SCT003 BKN010 OVC041 28 27 96% 21 29.89 1015.2
Date Time (mdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)