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.
18 00:53 Calm 10.00 Overcast OVC110 53.1 45 74% 29.97 1014.0
17 23:53 NE 6 10.00 Fair CLR 54 45 66.9 54 72% 29.97 1013.8
17 22:53 NE 3 10.00 Light Rain FEW025 FEW065 OVC100 57 44.1 62% 29.97 1013.9
17 21:53 SE 5 10.00 Fair CLR 57 42.1 58% 29.98 1014.1
17 20:53 SE 5 10.00 Fair CLR 61 41 48% 29.96 1013.7
17 19:53 SE 7 10.00 Fair CLR 64 39.9 41% 29.95 1013.2
17 18:53 NE 10 10.00 Fair CLR 66 37.9 36% 29.95 1013.2
17 17:53 NE 10 10.00 Fair CLR 66 37 66.9 59 34% 29.94 1012.9
17 16:53 N 18 G 25 10.00 Mostly Cloudy FEW080 SCT095 BKN120 63 41 45% 29.94 1013.3
17 15:53 N 9 10.00 A Few Clouds FEW065 FEW120 66 39.9 39% 29.93 1012.5
17 14:53 NW 6 10.00 Partly Cloudy SCT110 66.9 42.1 41% 29.92 1012.0
17 13:53 Calm 10.00 Partly Cloudy SCT110 64.9 39.9 40% 29.92 1012.1
17 12:53 NW 5 10.00 Mostly Cloudy FEW044 BKN100 63 44.1 50% 29.92 1011.9
17 11:53 N 3 10.00 Mostly Cloudy BKN085 BKN100 61 42.1 62.1 46.9 50% 29.91 1011.9
17 10:53 Vrbl 3 10.00 Mostly Cloudy FEW080 BKN095 57.9 39.9 51% 29.91 1012.0
17 09:53 SW 9 10.00 Mostly Cloudy BKN090 59 42.1 54% 29.91 1011.7
17 08:53 SW 6 10.00 Overcast OVC060 53.1 46 77% 29.91 1011.8
17 07:53 SW 9 10.00 Overcast OVC060 51.1 46 83% 29.91 1010.7
17 06:53 SW 9 10.00 Mostly Cloudy BKN065 48.9 46 90% 45 29.91 1010.6
17 05:53 S 12 10.00 Overcast BKN065 OVC080 48.9 46 55.9 48 90% 45 29.9 1010.1 0.24
17 04:53 S 12 10.00 Overcast OVC060 48 45 89% 44 29.88 1009.6 0.03
17 03:53 NW 5 9.00 Light Rain OVC055 48.9 45 86% 48 29.9 1009.9 0.02
17 02:53 N 6 10.00 Overcast FEW049 OVC060 48.9 46 90% 47 29.9 1010.0 0.07 0.19
17 01:53 N 20 G 26 3.00 Heavy Rain Fog/Mist FEW018 SCT028 OVC036 50 46.9 89% 44 29.89 1009.8 0.12
17 00:53 N 6 10.00 Overcast OVC055 55 46.9 74% 29.86 1008.2
16 23:53 NW 8 10.00 Overcast FEW030 BKN055 OVC070 55 48.9 82 55 80% 29.84 1007.8
16 22:53 N 3 10.00 Mostly Cloudy BKN070 55 46.9 74% 29.82 1007.2
16 21:53 N 10 10.00 Fair CLR 57.9 46 65% 29.75 1005.0
16 20:53 N 17 10.00 Fair CLR 64 46.9 54% 29.71 1003.1
16 19:53 NW 30 G 48 10.00 Fair and Windy CLR 77 37.9 24% 77 29.65 1000.3
16 18:53 W 28 G 41 10.00 Fair and Windy CLR 80.1 37 21% 79 29.59 998.5
16 17:53 W 35 G 51 10.00 Partly Cloudy and Windy SCT120 82 37.9 84.9 80.1 21% 80 29.58 997.9
16 16:53 W 29 G 52 10.00 Mostly Cloudy and Windy BKN110 82.9 39 21% 81 29.58 998.0
16 15:53 W 33 G 51 10.00 A Few Clouds and Windy FEW100 84 39.9 21% 81 29.57 997.7
16 14:53 W 22 G 43 10.00 A Few Clouds and Breezy FEW095 84.9 43 23% 82 29.59 998.4
16 13:53 SW 22 G 40 10.00 Fair and Breezy CLR 84 42.1 23% 81 29.62 999.3
16 12:53 W 30 G 41 10.00 Fair and Windy CLR 82 43 25% 80 29.65 1000.6
16 11:53 SW 25 G 44 10.00 Fair and Breezy CLR 80.1 41 80.1 63 25% 79 29.69 1001.9
16 10:53 SW 22 G 39 10.00 Fair and Breezy CLR 79 39.9 25% 78 29.72 1002.9
16 09:53 SW 18 G 29 10.00 Partly Cloudy SCT120 73.9 43 33% 29.75 1004.4
16 08:53 SW 18 G 28 10.00 Fair CLR 73.9 44.1 34% 29.78 1005.0
16 07:53 SW 13 10.00 Fair CLR 70 46 42% 29.8 1005.7
16 06:53 SW 14 10.00 Partly Cloudy SCT100 64.9 45 49% 29.81 1006.3
16 05:53 SW 12 10.00 Mostly Cloudy BKN110 63 44.1 64 60.1 50% 29.84 1007.1
16 04:53 SW 14 10.00 Partly Cloudy SCT110 64 43 46% 29.85 1007.5
16 03:53 SW 12 10.00 Fair CLR 61 44.1 54% 29.87 1008.6
16 02:53 SW 12 10.00 Fair CLR 62.1 44.1 52% 29.88 1009.0
16 01:53 SW 12 10.00 Fair CLR 64 44.1 48% 29.9 1009.5
16 00:53 SW 9 10.00 A Few Clouds FEW100 64 46 52% 29.92 1010.2
15 23:53 W 8 10.00 Partly Cloudy SCT120 62.1 48 79 62.1 60% 29.94 1011.1
15 22:53 W 7 10.00 Fair CLR 64 48.9 58% 29.95 1011.8
15 21:53 W 8 10.00 Fair CLR 66 48.9 54% 29.96 1012.0
15 20:53 S 5 10.00 Fair CLR 73 44.1 35% 29.96 1011.9
15 19:53 S 7 10.00 Fair CLR 75.9 41 29% 77 29.97 1012.7
15 18:53 S 9 10.00 Fair CLR 78.1 39.9 26% 78 29.99 1013.6
15 17:53 SE 6 10.00 Fair CLR 79 39.9 79 73 25% 78 30.02 1014.4
15 16:53 SW 6 10.00 Fair CLR 78.1 37.9 24% 78 30.04 1015.4
15 15:53 SW 5 10.00 Fair CLR 77 37 24% 77 30.06 1016.4
15 14:53 Vrbl 6 10.00 Fair CLR 77 37 24% 77 30.08 1016.8
15 13:53 SW 12 G 21 10.00 Fair CLR 77 35.1 22% 77 30.1 1017.8
15 12:53 NW 6 10.00 Fair CLR 75.9 37.9 25% 77 30.13 1018.6
15 11:53 Vrbl 6 10.00 Fair CLR 73 39.9 73 46.9 30% 30.15 1019.0
15 10:53 SW 12 10.00 Fair CLR 70 39.9 34% 30.15 1019.3
15 09:53 S 12 10.00 Fair CLR 66.9 41 39% 30.17 1019.7
15 08:53 SW 12 10.00 Fair CLR 63 37.9 40% 30.17 1019.7
15 07:53 SW 8 10.00 Fair CLR 55 41 59% 30.17 1020.3
15 06:53 W 3 10.00 Fair CLR 50 39.9 68% 30.17 1020.6
15 05:53 SW 7 10.00 Fair CLR 48 37 55.9 45 66% 45 30.17 1020.5
15 04:53 SW 10 10.00 Fair CLR 46.9 37 69% 43 30.18 1020.9
15 03:53 SW 12 10.00 Fair CLR 46.9 37.9 71% 42 30.18 1021.2
15 02:53 SW 12 10.00 Fair CLR 48 39 71% 44 30.19 1021.6
15 01:53 SW 9 10.00 Fair CLR 46 41 83% 42 30.19 1021.9
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)