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.
13 11:53 SW 17 10.00 Fair CLR 37.9 30.9 37.9 32 76% 29 30.08 1022.0
13 10:53 SW 15 10.00 Fair CLR 36 30 79% 27 30.06 1021.6
13 09:53 SW 15 10.00 Fair CLR 34 28.9 82% 25 30.05 1021.1
13 08:53 SW 14 10.00 Fair CLR 33.1 27 78% 24 30.02 1020.4
13 07:53 SW 15 10.00 Fair CLR 32 27 82% 22 30 1019.8
13 06:53 SW 16 10.00 Fair CLR 33.1 27 78% 23 29.98 1019.1
13 05:53 SW 16 10.00 Fair CLR 32 27 33.1 30 82% 22 29.96 1018.4
13 04:53 SW 15 10.00 Fair CLR 32 27 82% 22 29.94 1017.8
13 03:53 SW 16 10.00 Fair CLR 32 27 82% 22 29.93 1017.2
13 02:53 S 16 10.00 Fair CLR 32 27 82% 22 29.92 1017.2
13 01:53 SW 16 10.00 Fair CLR 30.9 27 85% 21 29.91 1017.1
13 00:53 SW 15 10.00 Fair CLR 30.9 27 85% 21 29.92 1017.3
12 23:53 S 14 10.00 Fair CLR 30.9 27 34 30.9 85% 21 29.92 1017.4
12 22:53 S 9 10.00 Fair CLR 32 27 82% 25 29.93 1017.5
12 21:53 S 7 10.00 Fair CLR 34 28.9 82% 29 29.93 1017.5
12 20:53 S 8 10.00 Fair CLR 33.1 28 82% 27 29.94 1017.9
12 19:53 SE 5 10.00 Fair CLR 32 28 85% 28 29.94 1018.1
12 18:53 SE 6 10.00 Fair CLR 30.9 28 89% 26 29.95 1018.2
12 17:53 SE 7 10.00 Fair CLR 32 28.9 33.1 30 88% 26 29.96 1018.9
12 16:53 SE 6 10.00 Fair CLR 32 28 85% 27 29.97 1019.2
12 15:53 Calm 10.00 Fair CLR 33.1 30 89% 29.98 1019.3
12 14:53 W 6 10.00 Overcast OVC012 30.9 28.9 92% 26 30 1020.2
12 13:53 W 3 10.00 Overcast OVC010 30.9 30 96% 30.02 1020.6
12 12:53 W 5 10.00 Overcast OVC009 30 28.9 96% 26 30.04 1021.8
12 11:53 W 5 4.00 Fog/Mist OVC005 30.9 30 30.9 28.9 96% 27 30.05 1021.7
12 10:49 W 5 0.50 Freezing Fog BKN004 OVC007 30 30 100% 26 30.05 1022.1
12 09:53 NW 5 0.15 Freezing Fog VV002 28.9 28.9 100% 25 30.05 1021.9
12 08:53 NW 6 0.15 Freezing Fog VV003 30 30 100% 25 30.04 1021.6
12 07:53 W 6 0.15 Fog/Mist OVC004 30 30 100% 25 30.04 1021.6
12 06:53 NW 6 0.50 Fog/Mist VV004 30 30 100% 25 30.02 1021.0
12 05:53 NW 7 0.50 Fog/Mist OVC004 30 30 30 30 100% 24 30.02 1020.8 0.05
12 04:53 NW 6 2.00 Light Snow Fog/Mist OVC005 30 30 100% 25 30.02 1020.7 0.01
12 03:53 NW 5 2.00 Light Snow Fog/Mist OVC009 30 30 100% 26 30.02 1020.6 0.01
12 02:53 N 8 5.00 Light Snow Fog/Mist BKN003 OVC011 30 30 100% 23 30.01 1020.6 0.01 0.03
12 01:53 N 9 1.50 Light Snow Fog/Mist OVC013 30 30 100% 22 30.01 1020.5
12 00:53 N 9 5.00 Light Snow Fog/Mist FEW003 OVC012 30 30 100% 22 30.02 1020.8 0.02
11 23:53 N 12 3.00 Light Snow Fog/Mist OVC008 30 30 30 30 100% 21 30.01 1020.3 0.03 0.21
11 22:53 N 13 2.00 Light Snow Fog/Mist OVC007 30 30 100% 21 30 1020.2 0.04
11 21:53 N 14 0.75 Light Snow Fog/Mist OVC007 30 30 100% 20 30 1020.1 0.04
11 20:53 N 12 0.75 Light Snow Fog/Mist FEW003 OVC007 30 30 100% 21 29.99 1019.9 0.04 0.1
11 19:53 N 12 0.75 Light Snow Fog/Mist BKN003 OVC007 30 30 100% 21 29.99 1019.6 0.02
11 18:53 NE 14 0.75 Light Snow Fog/Mist FEW004 OVC008 30.9 30 96% 21 29.98 1019.3 0.04
11 17:53 NE 13 0.75 Light Snow Fog/Mist BKN004 OVC009 30.9 30.9 32 30.9 100% 22 29.98 1019.3 0.03 0.13
11 16:53 NE 14 0.75 Light Snow Fog/Mist BKN005 OVC011 32 30.9 96% 23 29.97 1019.0 0.02
11 15:53 NE 14 1.50 Light Snow Fog/Mist BKN004 OVC008 32 30.9 96% 23 29.97 1018.9 0.01
11 14:53 N 13 2.00 Light Snow Fog/Mist OVC004 32 30.9 96% 23 29.98 1019.3 0.01 0.07
11 13:53 N 14 0.25 Light Snow Fog/Mist OVC005 32 30.9 96% 23 30 1019.8 0.03
11 12:53 N 13 0.25 Light Snow Fog/Mist OVC004 32 30.9 96% 23 30.02 1020.4 0.03
11 11:53 N 12 0.25 Light Snow Fog/Mist VV005 30.9 30.9 30.9 30.9 100% 22 30.03 1021.2 0.03 0.24
11 10:53 N 13 0.25 Light Snow Fog/Mist VV005 30.9 30.9 100% 22 30.02 1020.7 0.03
11 09:53 N 12 0.25 Light Snow Fog/Mist VV005 30.9 30.9 100% 22 30.02 1020.8 0.04
11 08:53 N 14 0.25 Heavy Snow Freezing Fog VV005 30.9 30.9 100% 21 30.02 1020.4 0.06 0.14
11 07:53 NE 16 2.00 Light Snow Fog/Mist OVC006 30.9 30.9 100% 21 30.01 1020.3 0.05
11 06:53 N 14 2.50 Light Snow Fog/Mist OVC005 30.9 30.9 100% 21 30.01 1020.3 0.03
11 05:53 N 15 1.25 Light Snow Fog/Mist OVC005 30.9 30.9 30.9 30.9 100% 21 30.02 1020.5 0.06 0.3
11 04:53 N 12 4.00 Light Snow Fog/Mist OVC004 30.9 30.9 100% 22 30.01 1020.1 0.03
11 03:53 N 12 2.50 Light Snow Fog/Mist OVC004 30.9 30.9 100% 22 30 1019.9 0.07
11 02:53 N 12 1.50 Light Snow Fog/Mist OVC005 30.9 30.9 100% 22 30.02 1020.6 0.04 0.14
11 01:53 N 13 1.75 Light Snow Fog/Mist OVC004 30.9 30.9 100% 22 30.01 1020.4 0.04
11 00:53 N 12 1.00 Light Snow Fog/Mist VV004 30.9 30.9 100% 22 30.01 1020.1 0.06
10 23:53 N 12 0.75 Light Snow Fog/Mist VV003 30.9 30.9 32 30.9 100% 22 30.02 1019.7 0.11 0.43
10 22:53 N 10 1.00 Light Snow Fog/Mist VV005 32 32 100% 24 30.03 1019.7 0.09
10 21:53 NW 7 0.75 Light Snow Fog/Mist VV006 32 32 100% 26 30.02 1019.2 0.09
10 20:53 N 8 0.75 Light Snow Fog/Mist VV005 32 32 100% 25 29.99 1018.2 0.05 0.14
10 19:53 N 8 0.75 Light Snow Fog/Mist OVC004 32 32 100% 25 29.98 1017.7 0.03
10 18:53 N 9 0.75 Light Snow Fog/Mist OVC007 32 32 100% 25 29.96 1016.8 0.06
10 17:53 N 9 0.75 Light Snow Fog/Mist OVC006 32 32 43 32 100% 25 29.94 1015.8 0.09 0.5
10 16:53 NW 12 0.50 Snow Fog VV006 32 32 100% 24 29.91 1014.8 0.11
10 15:53 NW 14 0.50 Snow Fog OVC006 32 32 100% 23 29.88 1013.9 0.07
10 14:53 N 17 G 31 1.00 Light Snow Fog/Mist OVC008 33.1 32 96% 23 29.85 1012.7 0.05 0.23
10 13:53 N 15 1.50 Light Snow Fog/Mist OVC007 33.1 32 96% 24 29.84 1012.1 0.06
10 12:53 NW 20 G 25 5.00 Light Snow Fog/Mist OVC006 35.1 34 96% 25 29.82 1011.0 0.12
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)