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.
30 09:53 SW 15 10.00 Overcast OVC095 59 50 72% 29.87 1010.5
30 08:53 SW 14 10.00 Overcast FEW070 OVC090 57 48.9 74% 29.86 1010.4
30 07:53 SW 12 10.00 Overcast BKN065 OVC085 55 48.9 80% 29.85 1010.3
30 06:53 SW 10 10.00 Overcast BKN065 OVC085 54 48.9 83% 29.84 1009.9
30 05:53 SW 13 10.00 Partly Cloudy SCT085 53.1 48 55.9 52 83% 29.82 1009.5
30 04:53 SW 9 10.00 Overcast OVC080 53.1 48.9 86% 29.82 1009.4
30 03:53 W 13 10.00 Overcast OVC085 54 48 80% 29.82 1009.0
30 02:53 SW 12 10.00 Partly Cloudy FEW033 FEW049 SCT055 52 48.9 89% 29.83 1009.7
30 01:53 SW 10 10.00 Mostly Cloudy BKN037 BKN044 53.1 50 89% 29.83 1009.8
30 00:53 SW 12 10.00 Overcast OVC032 55 50 83% 29.82 1009.6
29 23:53 SW 12 10.00 Overcast BKN036 BKN055 OVC100 53.1 52 55.9 53.1 96% 29.81 1009.4 0.15
29 22:53 SW 14 10.00 Overcast SCT034 BKN042 OVC070 54 52 93% 29.8 1009.0
29 21:53 W 9 10.00 Light Rain OVC042 54 52 93% 29.8 1009.1 0.01
29 20:53 W 18 G 25 10.00 Light Rain FEW031 OVC070 55 52 90% 29.78 1008.2 0.05 0.14
29 19:53 SW 13 8.00 Light Rain SCT019 BKN039 OVC070 55 54 96% 29.77 1008.0 0.05
29 18:53 W 12 4.00 Rain Fog/Mist FEW027 SCT035 OVC043 55 53.1 93% 29.76 1007.9 0.04
29 17:53 SW 8 4.00 Light Rain Fog/Mist SCT009 OVC020 54 53.1 55 51.1 97% 29.76 1007.7 0.06 0.17
29 16:53 W 9 8.00 Light Rain FEW014 BKN027 OVC036 55 52 90% 29.75 1007.6
29 15:53 NW 8 10.00 Overcast FEW015 SCT020 OVC055 55 51.1 87% 29.74 1007.0 0.01
29 14:53 NW 12 8.00 Light Rain SCT017 BKN024 OVC047 54 51.1 90% 29.72 1006.4 0.1
29 13:53 N 17 G 24 9.00 Light Rain SCT008 BKN014 OVC060 52 50 93% 29.69 1005.6 0.01
29 12:53 N 15 3.00 Light Rain Fog/Mist BKN007 OVC013 51.1 50 96% 29.67 1004.9 0.09
29 11:53 N 16 G 22 3.00 Light Rain Fog/Mist SCT007 BKN015 OVC036 51.1 50 51.1 46.9 96% 29.64 1003.9 0.07 0.57
29 10:53 N 17 G 25 2.50 Light Rain SCT006 BKN010 OVC015 50 48.9 96% 45 29.61 1003.2 0.04
29 09:53 NW 20 G 24 1.25 Light Rain Fog/Mist SCT005 OVC009 50 48.9 96% 44 29.59 1002.4 0.08
29 08:53 NW 13 1.50 Light Rain Fog/Mist OVC005 48.9 48.9 100% 44 29.56 1001.5 0.04 0.38
29 07:53 NW 14 G 21 1.25 Light Rain Fog/Mist OVC006 48.9 48 97% 44 29.54 1000.8 0.17
29 06:53 SW 14 1.25 Rain Fog/Mist OVC009 46.9 46.9 100% 42 29.53 1000.3 0.17
29 05:53 W 15 G 29 2.00 Rain Fog/Mist SCT004 BKN008 OVC016 46.9 46 46.9 46 97% 41 29.52 999.8 0.12 0.36
29 04:53 SW 20 G 30 3.00 Rain Fog/Mist SCT014 OVC021 46.9 46 97% 40 29.51 999.0 0.11
29 03:53 SW 18 G 28 10.00 Light Rain OVC026 46.9 45 93% 40 29.52 998.9 0.02
29 02:53 SW 21 G 30 10.00 Light Rain and Breezy OVC036 46.9 44.1 90% 40 29.51 998.7 0.07 0.11
29 01:53 SW 23 G 33 7.00 Rain and Breezy OVC041 46.9 43 86% 40 29.53 999.3 0.04
29 00:53 SW 25 G 36 10.00 Overcast and Breezy SCT042 OVC050 46.9 43 86% 39 29.52 999.6
28 23:53 SW 24 G 35 10.00 Light Rain and Breezy OVC045 46.9 43 51.1 46 86% 39 29.55 1000.4 0.02 0.79
28 22:53 SW 25 G 38 6.00 Light Rain Fog/Mist and Breezy FEW018 SCT022 OVC042 46 44.1 93% 38 29.56 1001.0 0.07
28 21:53 SW 28 G 39 9.00 Light Rain and Windy FEW039 OVC050 46 44.1 93% 38 29.55 1000.8 0.12
28 20:53 SW 25 G 39 3.00 Rain Fog/Mist and Breezy FEW023 FEW037 OVC050 46.9 45 93% 39 29.55 1000.6 0.22 0.58
28 19:53 SW 26 G 41 2.50 Heavy Rain Fog/Mist and Windy OVC050 46.9 45 93% 39 29.56 1001.0 0.25
28 18:53 SW 26 G 38 5.00 Rain Fog/Mist and Windy OVC055 48.9 46 90% 42 29.57 1001.1 0.11
28 17:53 SW 28 G 40 7.00 Light Rain and Windy OVC065 51.1 45 62.1 51.1 80% 29.57 1001.0 0.01 0.06
28 16:53 SW 23 G 36 10.00 Overcast and Breezy FEW060 OVC080 57 43 60% 29.56 1000.3
28 15:53 SW 30 G 39 10.00 Overcast and Windy BKN049 OVC060 57.9 45 62% 29.56 1000.2
28 14:53 SW 28 G 44 10.00 Partly Cloudy and Windy FEW060 SCT075 60.1 46.9 62% 29.55 999.6 0.05
28 13:53 SW 29 G 39 10.00 Overcast and Windy OVC065 59 48.9 69% 29.56 999.9 0.01
28 12:53 SW 18 G 30 8.00 Light Rain BKN044 OVC055 54 50 87% 29.59 1001.5 0.04
28 11:53 SW 20 8.00 Light Rain FEW042 FEW049 OVC060 55 52 55.9 51.1 90% 29.59 1001.3 0.01 0.18
28 10:53 SW 15 10.00 Overcast OVC039 53.1 51.1 93% 29.6 1001.5 0.07
28 09:53 W 15 3.00 Rain Fog/Mist OVC036 53.1 50 89% 29.6 1001.7 0.1
28 08:53 NW 15 G 29 10.00 Light Rain BKN036 OVC060 54 48 80% 29.61 1001.5
28 07:53 NW 13 G 25 10.00 Overcast FEW029 OVC055 55 48 77% 29.61 1001.4
28 06:53 W 13 10.00 Overcast SCT046 OVC055 53.1 48.9 86% 29.61 1001.3
28 05:53 W 9 10.00 Overcast OVC028 51.1 50 55 51.1 96% 29.62 1001.7 0.59
28 04:53 W 10 10.00 Overcast OVC026 51.1 50 96% 29.63 1002.1 0.03
28 03:53 W 10 6.00 Light Rain Fog/Mist BKN015 OVC025 51.1 50 96% 29.65 1002.9 0.31
28 02:53 W 13 2.50 Heavy Rain Fog/Mist SCT026 BKN031 OVC043 52 50 93% 29.66 1003.8 0.16 0.25
28 01:53 NW 13 7.00 Rain FEW019 BKN039 OVC050 53.1 51.1 93% 29.67 1003.4 0.09
28 00:53 NW 8 10.00 Light Rain SCT036 BKN046 OVC070 54 51.1 90% 29.67 1003.3
27 23:53 W 9 8.00 Light Rain OVC060 55 51.1 66.9 55 87% 29.67 1003.3 0.02 0.02
27 22:53 W 8 10.00 Overcast BKN060 OVC080 55.9 50 81% 29.66 1003.0
27 21:53 SW 5 10.00 Light Rain OVC065 57 48.9 74% 29.66 1002.9
27 20:53 Calm 9.00 Light Rain OVC070 60.1 48 65% 29.67 1003.2
27 19:53 Calm 10.00 Overcast OVC075 62.1 46 56% 29.7 1004.0
27 18:53 Calm 10.00 Overcast FEW065 OVC095 64 45 50% 29.68 1003.9
27 17:53 W 7 10.00 Partly Cloudy SCT090 64 48.9 64 57.9 58% 29.68 1004.1
27 16:53 W 8 10.00 Overcast OVC090 62.1 50 65% 29.7 1004.9
27 15:53 W 8 10.00 Light Rain FEW049 BKN070 OVC085 60.1 50 70% 29.71 1005.2
27 14:53 W 8 10.00 Overcast FEW043 OVC055 57.9 50 75% 29.7 1005.1
27 13:53 S 9 10.00 Overcast FEW040 SCT050 OVC065 63 48 58% 29.69 1004.2
27 12:53 SE 6 10.00 Light Rain FEW060 BKN075 OVC090 63 46.9 56% 29.69 1003.8
27 11:53 NW 3 10.00 Light Rain SCT060 OVC075 62.1 45 63 48.9 54% 29.69 1004.0
27 10:53 Calm 10.00 Overcast OVC060 62.1 45 54% 29.7 1004.2
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)