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.
28 18:53 NW 12 10.00 Fair CLR 55 21.9 28% 30.02 1018.0
28 17:53 N 17 10.00 Mostly Cloudy FEW060 SCT075 BKN110 54 24.1 57 46 31% 30.01 1018.4
28 16:53 W 13 G 20 10.00 Mostly Cloudy SCT080 BKN100 55.9 21.9 27% 30 1017.5
28 15:53 NW 15 10.00 Overcast SCT075 OVC100 53.1 25 34% 30 1017.9
28 14:53 Vrbl 3 10.00 Mostly Cloudy SCT070 BKN095 55 26.1 33% 30 1017.0
28 13:53 NW 9 10.00 Mostly Cloudy BKN055 51.1 28 41% 29.99 1017.3
28 12:53 W 17 G 24 10.00 Overcast FEW042 BKN090 OVC110 53.1 28.9 40% 30 1017.1
28 11:53 W 10 10.00 Overcast SCT050 OVC080 50 28 52 28 43% 46 30 1017.7
28 10:53 W 15 G 23 10.00 Mostly Cloudy BKN065 BKN090 50 25 38% 45 30 1017.6
28 09:53 W 13 10.00 A Few Clouds FEW100 48.9 28 44% 44 30 1017.6
28 08:53 SW 12 10.00 A Few Clouds FEW110 44.1 30.9 60% 39 30 1018.4
28 07:53 SW 9 10.00 Fair CLR 39.9 30 68% 34 29.99 1017.4
28 06:53 S 10 10.00 Fair CLR 34 28 79% 27 29.96 1016.9
28 05:53 SW 9 10.00 Partly Cloudy SCT100 30 26.1 39 28.9 85% 22 29.95 1017.0
28 04:53 SW 9 10.00 Mostly Cloudy BKN110 30.9 27 85% 24 29.95 1016.5
28 03:53 SW 8 10.00 Overcast OVC110 30.9 27 85% 24 29.94 1016.2
28 02:53 SW 7 10.00 Overcast FEW080 SCT090 OVC110 36 28.9 76% 31 29.94 1015.9
28 01:53 SW 8 10.00 Overcast FEW070 SCT080 OVC110 37 28.9 73% 32 29.93 1015.8
28 00:53 SW 6 10.00 Overcast OVC070 39 28.9 67% 35 29.93 1015.5
27 23:53 SW 6 10.00 Mostly Cloudy BKN095 36 28 48 32 73% 32 29.91 1015.7
27 22:53 S 8 10.00 Overcast SCT100 OVC110 36 27 70% 30 29.92 1016.4
27 21:53 SW 7 10.00 Overcast OVC110 37 27 67% 32 29.92 1016.5
27 20:53 SW 8 10.00 Fair CLR 34 23 64% 28 29.91 1017.0
27 19:53 W 8 10.00 A Few Clouds FEW100 45 21.9 40% 41 29.9 1015.7
27 18:53 W 7 10.00 Overcast FEW065 OVC080 46.9 24.1 41% 44 29.89 1015.6
27 17:53 Vrbl 3 G 23 10.00 Overcast BKN060 OVC075 46 19.9 51.1 39.9 35% 29.9 1015.7
27 16:53 SW 9 G 17 10.00 Partly Cloudy SCT070 48.9 19 31% 45 29.88 1015.4
27 15:53 W 5 10.00 A Few Clouds FEW055 48.9 21 33% 48 29.9 1015.2
27 14:53 S 7 10.00 Fair CLR 46 21.9 38% 43 29.92 1016.3
27 13:53 NW 7 10.00 Mostly Cloudy BKN075 45 23 42% 42 29.93 1016.8
27 12:53 SW 10 G 17 10.00 A Few Clouds FEW038 43 21.9 43% 38 29.95 1017.5
27 11:53 SW 10 10.00 Fair CLR 39 23 39.9 23 53% 33 29.96 1018.4
27 10:53 S 7 10.00 Partly Cloudy SCT050 34 21 59% 29 29.98 1019.3
27 09:53 Vrbl 5 10.00 A Few Clouds FEW036 30 19 64% 26 29.99 1020.0
27 08:53 NE 3 10.00 Overcast OVC037 26.1 17.1 69% 30 1020.7
27 07:53 Calm 10.00 Overcast OVC041 24.1 17.1 75% 30.01 1020.9
27 06:53 E 7 10.00 Overcast OVC044 23 17.1 78% 16 30 1020.6
27 05:53 E 10 10.00 Overcast OVC046 23 16 27 19 74% 13 30.01 1020.7
27 04:53 NE 9 10.00 Fair CLR 19 15.1 84% 9 30.01 1021.2
27 03:53 NE 8 10.00 Overcast OVC060 24.1 17.1 75% 16 30.01 1020.7
27 02:53 NE 10 10.00 Overcast BKN046 OVC060 24.1 17.1 75% 15 30.02 1021.0
27 01:53 E 9 10.00 Overcast BKN048 OVC060 25 17.1 72% 16 30.03 1021.5
27 00:53 NE 13 10.00 Overcast FEW043 OVC050 26.1 17.1 69% 16 30.04 1021.8
26 23:53 NE 13 10.00 Overcast OVC050 27 18 34 27 69% 17 30.05 1022.0
26 22:53 NE 13 10.00 Overcast OVC050 28 18 66% 18 30.04 1022.0
26 21:53 NE 13 10.00 Overcast OVC050 28.9 18 63% 19 30.05 1022.1
26 20:53 NE 15 10.00 Overcast OVC050 30 18 61% 20 30.03 1021.4
26 19:53 NE 15 10.00 Overcast BKN040 OVC050 32 18 56% 22 30.01 1020.6
26 18:53 NE 12 10.00 Overcast OVC050 33.1 18 54% 25 29.99 1019.9
26 17:53 NE 10 10.00 Overcast OVC049 34 19 35.1 28.9 54% 27 29.97 1019.2 0.01
26 16:53 NE 10 10.00 Overcast OVC041 34 19 54% 27 29.96 1018.7
26 15:53 NE 13 10.00 Overcast BKN038 OVC044 34 21 59% 26 29.95 1018.4
26 14:53 NE 14 10.00 Overcast FEW029 OVC037 34 24.1 67% 25 29.94 1017.9 0.01
26 13:53 NE 14 G 23 10.00 Overcast SCT017 BKN026 OVC043 33.1 26.1 75% 24 29.93 1017.5
26 12:53 NE 13 2.50 Light Snow FEW015 SCT026 OVC034 32 27 82% 23 29.93 1017.8 0.01
26 11:53 NE 14 2.50 Light Snow Fog/Mist FEW012 SCT018 OVC029 30 26.1 30.9 26.1 85% 20 29.92 1017.5 0.01 0.05
26 10:53 NE 15 1.50 Light Snow Fog/Mist SCT009 BKN014 OVC020 28.9 26.1 89% 18 29.91 1017.3
26 09:53 NE 15 1.00 Light Snow Fog/Mist BKN008 BKN013 OVC020 28 26.1 92% 17 29.9 1016.8 0.01
26 08:53 NE 12 1.25 Light Snow Fog/Mist OVC008 27 26.1 96% 17 29.89 1016.4 0.02 0.03
26 07:53 NE 13 1.50 Light Snow Fog/Mist BKN007 OVC029 27 25 92% 17 29.88 1015.8 0.01
26 06:53 NE 14 10.00 Overcast OVC005 26.1 25 96% 15 29.87 1015.5
26 05:53 NE 10 6.00 Light Snow Fog/Mist OVC006 26.1 25 30 26.1 96% 17 29.86 1015.0
26 04:53 NE 14 8.00 Light Snow SCT006 OVC033 26.1 24.1 92% 15 29.86 1015.0
26 03:53 NE 14 10.00 Overcast FEW009 BKN035 OVC070 26.1 23 88% 15 29.85 1014.3
26 02:53 NE 17 10.00 Overcast OVC065 27 21 78% 15 29.85 1014.8
26 01:53 NE 17 10.00 Mostly Cloudy BKN070 BKN110 28 19.9 72% 17 29.86 1015.1
26 00:53 NE 16 10.00 Mostly Cloudy BKN110 28.9 19 66% 18 29.86 1015.2
25 23:53 E 13 10.00 Overcast OVC100 30 19.9 37 30 66% 21 29.86 1015.2
25 22:53 E 17 10.00 Mostly Cloudy BKN110 30 18 61% 19 29.88 1015.8
25 21:53 E 15 10.00 Overcast OVC110 32 18 56% 22 29.88 1015.8
25 20:53 E 13 10.00 Overcast OVC110 34 19.9 56% 26 29.87 1015.5
25 19:53 NE 13 10.00 Overcast OVC110 34 21 59% 26 29.88 1016.0
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)