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.
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
13 00:53 E 6 6.00 Light Snow Fog/Mist BKN003 BKN032 OVC041 28.9 28 96% 23 29.9 1015.9
12 23:53 E 6 2.50 Light Snow Fog/Mist OVC028 30 28 37 28.9 92% 25 29.91 1016.3 0.02 0.02
12 22:53 NE 8 2.00 Light Snow Fog/Mist FEW021 OVC034 30.9 27 85% 24 29.92 1016.1
12 21:53 N 3 10.00 Overcast OVC050 33.1 24.1 70% 29.91 1015.5
12 20:53 Calm 10.00 Overcast OVC036 34 25 70% 29.91 1015.2
12 19:53 N 6 10.00 Overcast BKN075 OVC090 34 25 70% 29 29.9 1014.7
12 18:53 NW 7 10.00 Overcast OVC080 36 26.1 67% 31 29.88 1013.9
12 17:53 NW 14 10.00 Overcast OVC055 37 27 44.1 37 67% 29 29.86 1013.2
12 16:53 NW 12 10.00 Fair CLR 39.9 26.1 58% 34 29.85 1012.2
12 15:53 NW 15 G 24 10.00 Overcast SCT040 SCT049 OVC055 39 26.1 60% 31 29.82 1011.8
12 14:53 W 23 G 35 10.00 Mostly Cloudy and Breezy SCT049 BKN060 BKN090 44.1 25 47% 36 29.78 1010.0
12 13:53 W 15 10.00 Mostly Cloudy FEW031 SCT055 BKN070 43 33.1 68% 36 29.77 1009.5
12 12:53 W 16 G 28 10.00 Overcast SCT050 BKN070 OVC085 41 35.1 79% 33 29.74 1008.9
12 11:53 W 22 G 36 8.00 Light Rain and Breezy SCT041 OVC060 39 36 46.9 39 89% 29 29.71 1007.8
12 10:53 SW 28 G 37 10.00 Overcast and Windy SCT065 BKN080 OVC090 42.1 34 73% 32 29.65 1005.9
12 09:53 W 29 G 43 10.00 Overcast and Windy BKN050 OVC065 43 32 65% 33 29.6 1004.3
12 08:53 SW 41 G 59 10.00 Overcast and Windy BKN050 OVC070 45 30 56% 34 29.53 1001.9
12 07:53 SW 44 G 62 10.00 Overcast and Windy OVC075 45 30 56% 34 29.47 999.6
12 06:53 SW 41 G 61 10.00 Fair and Windy CLR 45 30 56% 34 29.47 999.2
12 05:53 SW 43 G 62 10.00 Fair and Windy CLR 46 28.9 46.9 42.1 51% 36 29.46 998.6
12 04:53 SW 46 G 63 10.00 Fair and Windy CLR 46.9 27 46% 37 29.48 999.4
12 03:53 SW 39 G 55 10.00 Fair and Windy CLR 45 28 52% 35 29.53 1001.0
12 02:53 SW 39 G 55 10.00 Fair and Windy CLR 44.1 28 53% 33 29.57 1002.4
12 01:53 SW 39 G 52 10.00 Fair and Windy CLR 44.1 28.9 55% 33 29.6 1004.0
12 00:53 SW 35 G 47 10.00 Fair and Windy CLR 42.1 28.9 60% 31 29.66 1006.2
11 23:53 SW 37 G 52 10.00 Fair and Windy CLR 44.1 27 44.1 36 51% 34 29.72 1008.2
11 22:53 SW 16 10.00 Fair CLR 39.9 27 60% 32 29.78 1011.1
11 21:53 SW 12 10.00 Fair CLR 39 27 62% 32 29.82 1012.7
11 20:53 SW 10 10.00 Fair CLR 37 25 62% 30 29.87 1014.8
11 19:53 Calm 10.00 Fair CLR 39 21.9 50% 29.91 1016.5
11 18:53 SW 5 10.00 Fair CLR 39.9 21.9 49% 37 29.94 1017.4
11 17:53 W 13 10.00 Fair CLR 42.1 19.9 45 37.9 41% 36 29.97 1018.6
11 16:53 W 22 10.00 Fair and Breezy CLR 43 17.1 35% 35 30 1019.7
11 15:53 W 23 G 31 10.00 Fair and Breezy CLR 44.1 17.1 34% 36 30.03 1020.7
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)