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.
19 12:53 SW 20 G 29 10.00 Mostly Cloudy FEW065 BKN080 BKN100 60.1 32 35% 30.05 1017.9
19 11:53 S 14 G 22 10.00 Mostly Cloudy SCT065 BKN095 59 30 60.1 35.1 33% 30.06 1018.4
19 10:53 SW 13 G 20 10.00 A Few Clouds FEW065 57.9 30 35% 30.07 1018.7
19 09:53 SW 15 G 23 10.00 Fair CLR 55 30.9 40% 30.08 1019.0
19 08:53 SW 14 10.00 Fair CLR 51.1 32 48% 30.08 1019.3
19 07:53 S 14 10.00 Fair CLR 46 28.9 51% 40 30.08 1019.4
19 06:53 S 10 10.00 Fair CLR 41 28 60% 35 30.07 1019.7
19 05:53 S 10 10.00 Fair CLR 35.1 27 41 33.1 72% 28 30.07 1019.9
19 04:53 S 9 10.00 Fair CLR 34 26.1 73% 27 30.07 1020.2
19 03:53 S 10 10.00 Fair CLR 37.9 26.1 62% 32 30.07 1020.1
19 02:53 S 10 10.00 Fair CLR 39 27 62% 33 30.08 1020.0
19 01:53 S 13 10.00 Fair CLR 39.9 27 60% 33 30.09 1020.5
19 00:53 S 13 10.00 Fair CLR 39.9 28 63% 33 30.1 1020.8
18 23:53 S 9 10.00 Fair CLR 39.9 28 52 39 63% 34 30.11 1021.5
18 22:53 SE 8 10.00 A Few Clouds FEW110 41 27 57% 36 30.11 1021.4
18 21:53 SE 6 10.00 Fair CLR 44.1 27 51% 41 30.12 1021.7
18 20:53 S 6 10.00 Fair CLR 46 28 50% 44 30.11 1021.7
18 19:53 S 8 10.00 Fair CLR 50 25 38% 47 30.11 1021.7
18 18:53 Vrbl 5 10.00 Fair CLR 51.1 27 39% 30.11 1021.7
18 17:53 S 10 10.00 Mostly Cloudy BKN060 BKN080 52 28 53.1 46 40% 30.12 1021.9
18 16:53 S 9 G 18 10.00 A Few Clouds FEW055 52 27 38% 30.13 1022.3
18 15:53 S 7 10.00 NULL NULL 48.9 27 43% 46 30.14 1023.1
18 14:53 Vrbl 7 10.00 Overcast BKN080 OVC090 50 26.1 39% 48 30.15 1023.3
18 13:53 Calm 10.00 Overcast BKN060 OVC070 48 25 41% 30.15 1023.2
18 12:53 N 7 10.00 Mostly Cloudy SCT055 BKN070 46.9 26.1 44% 44 30.15 1023.3
18 11:53 Vrbl 5 10.00 Partly Cloudy SCT049 46 26.1 48 33.1 46% 44 30.15 1023.5
18 10:53 N 8 10.00 Mostly Cloudy FEW030 BKN036 BKN050 46 30 54% 42 30.14 1023.2
18 09:53 NW 6 10.00 A Few Clouds FEW021 43 33.1 68% 40 30.14 1023.5
18 08:53 W 6 10.00 Partly Cloudy SCT043 39.9 33.1 77% 36 30.15 1024.0
18 07:53 W 9 10.00 Overcast OVC043 36 32 86% 30 30.15 1024.3
18 06:53 W 6 10.00 Overcast OVC050 34 33.1 97% 29 30.14 1024.5
18 05:53 W 8 10.00 Overcast OVC050 33.1 32 34 30 96% 27 30.14 1024.0
18 04:53 SW 6 10.00 Overcast OVC049 33.1 32 96% 28 30.13 1024.1
18 03:53 SW 7 10.00 Overcast OVC046 32 32 100% 26 30.14 1024.3
18 02:53 SW 8 10.00 Fair CLR 30.9 30 96% 24 30.13 1023.8
18 01:53 SW 6 10.00 Overcast BKN060 OVC080 33.1 32 96% 28 30.13 1023.5
18 00:53 W 3 10.00 Overcast FEW037 OVC065 34 32 92% 30.13 1023.6
17 21:53 N 9 10.00 Overcast FEW014 OVC021 35.1 34 96% 29 30.12 1023.3
17 20:53 N 8 10.00 Light Rain BKN009 OVC013 36 35.1 97% 30 30.1 1022.8 0.04
17 19:53 NW 10 10.00 Light Rain BKN009 OVC014 36 34 93% 29 30.09 1022.3 0.02
17 18:53 N 15 5.00 Light Snow Fog/Mist BKN008 OVC014 34 33.1 97% 25 30.08 1022.2 0.02
17 17:53 NW 10 6.00 Light Rain Fog/Mist SCT008 SCT011 OVC018 36 34 39.9 34 93% 29 30.08 1021.8 0.07 0.09
17 16:53 NW 9 2.00 Light Snow Fog/Mist BKN015 OVC022 35.1 32 89% 29 30.07 1021.4 0.01
17 15:53 NW 17 9.00 Light Snow BKN016 BKN023 OVC039 36 33.1 89% 27 30.05 1020.7 0.01
17 14:53 NW 21 G 30 10.00 Overcast and Breezy SCT020 BKN027 OVC046 39 32 76% 30 30.05 1020.1
17 13:53 NW 20 G 26 10.00 Overcast SCT019 BKN026 OVC032 39 30.9 73% 30 30.03 1019.6
17 12:53 NW 21 G 30 9.00 Light Snow and Breezy FEW023 BKN030 OVC036 37.9 30 73% 28 30.02 1019.2
17 11:53 NW 20 9.00 Overcast SCT020 BKN025 OVC030 37 30.9 37 35.1 79% 27 30.02 1018.9
17 10:53 NW 17 G 25 7.00 Light Snow OVC022 36 30 79% 27 30 1018.5
17 09:53 NW 16 10.00 Overcast OVC020 37 30 76% 28 30 1018.0
17 08:53 NW 16 10.00 Overcast OVC020 36 30 79% 27 29.98 1017.4
17 07:53 NW 20 G 26 10.00 A Few Clouds FEW060 35.1 30 82% 25 29.96 1016.5
17 06:53 N 16 8.00 Light Snow BKN020 BKN025 OVC039 35.1 30.9 85% 26 29.94 1015.8
17 05:53 N 10 10.00 Overcast BKN028 OVC035 36 32 42.1 35.1 86% 29 29.94 1015.5 0.04 0.09
17 04:53 NW 7 8.00 Light Rain OVC013 37 34 89% 32 29.93 1014.8 0.05
17 03:53 NW 8 10.00 Light Rain OVC018 37.9 33.1 83% 33 29.92 1014.3
17 02:53 N 7 10.00 Overcast OVC021 39 33.1 79% 35 29.91 1013.8
17 01:53 N 9 10.00 Light Rain OVC060 39 34 82% 33 29.9 1013.5
17 00:53 NW 7 10.00 Light Rain SCT028 BKN038 OVC050 39.9 35.1 83% 36 29.9 1013.7
16 23:53 W 8 10.00 Overcast FEW042 OVC070 42.1 27 51.1 42.1 55% 38 29.89 1013.2
16 22:53 W 10 10.00 Overcast OVC070 44.1 23 43% 39 29.87 1012.7
16 21:53 W 14 10.00 Fair CLR 45 21.9 40% 39 29.85 1011.9
16 20:53 N 5 10.00 Mostly Cloudy SCT050 SCT070 BKN085 46 28.9 51% 44 29.84 1011.5
16 19:53 Calm 10.00 Mostly Cloudy BKN075 48.9 28.9 46% 29.82 1010.6
16 18:53 N 5 10.00 Mostly Cloudy BKN080 BKN100 50 28.9 44% 49 29.81 1010.2
16 17:53 W 17 10.00 Mostly Cloudy BKN090 51.1 30 55.9 48.9 45% 29.8 1009.9
16 16:53 SW 9 G 20 10.00 Partly Cloudy SCT100 54 27 35% 29.8 1009.2
16 15:53 SW 10 10.00 Partly Cloudy SCT110 53.1 26.1 35% 29.8 1009.9
16 14:53 SW 16 G 25 10.00 Mostly Cloudy BKN100 55 30.9 40% 29.81 1009.8
16 13:53 SW 16 G 24 10.00 Mostly Cloudy FEW060 BKN090 54 28 37% 29.83 1010.7
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)