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.
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
27 09:53 Vrbl 5 10.00 Mostly Cloudy BKN060 61 45 56% 29.69 1003.8
27 08:53 SW 6 10.00 Fair CLR 60.1 46.9 62% 29.68 1003.5
27 07:53 SW 9 10.00 Fair CLR 57 46 67% 29.66 1002.5
27 06:53 SW 7 10.00 Fair CLR 52 45 77% 29.66 1002.6
27 05:53 SW 9 10.00 Fair CLR 48.9 44.1 57 48 83% 45 29.66 1002.8
27 04:53 S 9 10.00 Fair CLR 48.9 44.1 83% 45 29.68 1003.3
27 03:53 SW 10 10.00 Fair CLR 50 46 86% 46 29.68 1003.5
27 02:53 SW 9 10.00 A Few Clouds FEW110 51.1 46 83% 29.69 1003.6
27 01:53 SW 13 10.00 A Few Clouds FEW100 53.1 46.9 80% 29.68 1003.4
27 00:53 SW 10 10.00 Overcast OVC110 55.9 50 81% 29.69 1003.3
26 23:53 SW 12 10.00 Fair CLR 55.9 50 71.1 55 81% 29.69 1003.7 0.02
26 22:53 SW 8 10.00 Fair CLR 55.9 52 87% 29.69 1003.5
26 21:53 S 5 10.00 Overcast OVC080 57.9 55 90% 29.7 1004.0
26 20:53 Calm 4.00 Thunderstorm Rain Fog/Mist FEW036 BKN065 OVC080 60.1 57 90% 29.7 1004.1 0.02 0.02
26 19:53 S 5 10.00 Mostly Cloudy FEW043 BKN050 BKN065 64.9 54 68% 29.67 1002.8
26 18:53 E 10 10.00 Mostly Cloudy FEW038 BKN085 69.1 52 55% 29.65 1001.7
26 17:53 E 7 10.00 Fair CLR 71.1 52 71.1 64.9 51% 29.66 1002.1 0.01
26 16:53 E 6 10.00 Mostly Cloudy FEW038 BKN110 70 52 53% 29.68 1003.0
26 15:53 E 5 10.00 A Few Clouds FEW041 FEW110 70 52 53% 29.69 1003.5 0.01
26 14:53 N 5 10.00 Overcast FEW040 SCT070 OVC095 71.1 51.1 49% 29.7 1003.4
26 13:53 E 6 10.00 Overcast FEW070 OVC095 69.1 53.1 57% 29.71 1003.9
26 12:53 SE 6 10.00 Overcast OVC100 66.9 53.1 61% 29.73 1004.8
26 11:53 E 7 10.00 Light Rain OVC090 64.9 53.1 66.9 57 66% 29.74 1005.2
26 10:53 E 7 10.00 Mostly Cloudy BKN100 66 52 61% 29.74 1005.1
26 09:53 NE 6 10.00 Overcast OVC110 63 53.1 70% 29.75 1005.4
26 08:53 N 3 10.00 Mostly Cloudy BKN120 60.1 53.1 78% 29.75 1005.4
26 07:53 Calm 10.00 Mostly Cloudy BKN100 59 53.1 81% 29.76 1005.6
26 06:53 E 3 10.00 Mostly Cloudy BKN090 59 53.1 81% 29.75 1005.4
26 05:53 SW 7 10.00 Overcast BKN090 OVC100 57 51.1 59 54 81% 29.77 1006.0
26 04:53 Calm 10.00 Overcast OVC095 55 51.1 87% 29.78 1006.6
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)