Weather observations for the past three days for
Great Falls, Great Falls International Airport
| Date | Time (mst) | 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 | 06:53 | E 5 | 10.00 | Mostly Cloudy | BKN055 | -9.9 | -14.1 | 81% | -20 | 29.92 | 1024.0 | ||||||
| 19 | 05:53 | Calm | 10.00 | Fair | CLR | -13 | -16.1 | 86% | 29.94 | 1024.6 | |||||||
| 19 | 04:53 | SW 6 | 10.00 | Fair | CLR | -13 | -17 | -9.9 | -17 | 82% | -26 | 29.95 | 1024.7 | ||||
| 19 | 03:53 | SW 5 | 10.00 | Fair | CLR | -16.1 | -18 | 90% | -27 | 29.96 | 1025.6 | ||||||
| 19 | 02:53 | S 5 | 10.00 | Fair | CLR | -13 | -16.1 | 86% | -24 | 29.97 | 1025.8 | ||||||
| 19 | 01:53 | S 3 | 10.00 | Fair | CLR | -13 | -16.1 | 86% | 29.97 | 1025.8 | |||||||
| 19 | 00:53 | Calm | 10.00 | Fair | CLR | -11 | -15 | 82% | 29.97 | 1025.6 | |||||||
| 18 | 23:53 | Calm | 10.00 | Mostly Cloudy | BKN036 | -11 | -16.1 | 78% | 29.96 | 1025.3 | |||||||
| 18 | 22:53 | N 3 | 10.00 | A Few Clouds | FEW020 | -9.9 | -15 | -4 | -9.9 | 78% | 29.94 | 1024.5 | 0.02 | ||||
| 18 | 21:53 | N 7 | 6.00 | Light Snow | BKN039 OVC100 | -9 | -14.1 | 78% | -23 | 29.93 | 1024.1 | ||||||
| 18 | 20:53 | N 7 | 8.00 | Overcast | BKN038 OVC110 | -8 | -11.9 | 82% | -21 | 29.92 | 1023.5 | ||||||
| 18 | 19:53 | N 6 | 2.00 | Light Snow | OVC033 | -6 | -11 | 78% | -18 | 29.9 | 1022.8 | 0.01 | 0.02 | ||||
| 18 | 18:53 | N 7 | 2.50 | Light Snow | OVC035 | -6 | -11 | 78% | -19 | 29.89 | 1022.3 | 0.01 | |||||
| 18 | 17:53 | N 6 | 1.25 | Light Snow | OVC025 | -6 | -11 | 78% | -18 | 29.87 | 1021.6 | ||||||
| 18 | 16:53 | N 6 | 1.00 | Light Snow | BKN029 OVC046 | -4 | -9.9 | -2.9 | -5.1 | 75% | -15 | 29.85 | 1020.7 | 0.01 | 0.02 | ||
| 18 | 15:53 | N 6 | 1.00 | Light Snow | BKN027 OVC036 | -4 | -11 | 71% | -15 | 29.83 | 1020.0 | 0.01 | |||||
| 18 | 14:53 | NW 7 | 1.00 | Light Snow | BKN024 OVC033 | -4 | -11.9 | 68% | -17 | 29.82 | 1019.5 | ||||||
| 18 | 13:53 | NW 8 | 3.00 | Light Snow | OVC037 | -4 | -11.9 | 68% | -18 | 29.81 | 1019.1 | ||||||
| 18 | 12:53 | NW 8 | 3.00 | Light Snow | BKN041 OVC049 | -2.9 | -13 | 61% | -17 | 29.81 | 1018.9 | ||||||
| 18 | 11:53 | N 9 | 9.00 | Overcast | FEW039 OVC055 | -5.1 | -15 | 62% | -20 | 29.82 | 1019.5 | ||||||
| 18 | 10:53 | NW 9 | 10.00 | Overcast | OVC039 | -5.1 | -14.1 | -5.1 | -7.1 | 64% | -20 | 29.82 | 1019.4 | ||||
| 18 | 09:53 | N 9 | 10.00 | Overcast | OVC038 | -6 | -16.1 | 61% | -21 | 29.81 | 1019.0 | ||||||
| 18 | 08:53 | N 6 | 10.00 | Overcast | OVC037 | -6 | -14.1 | 67% | -18 | 29.79 | 1018.4 | ||||||
| 18 | 07:53 | N 8 | 10.00 | Overcast | OVC036 | -6 | -13 | 71% | -20 | 29.8 | 1018.5 | ||||||
| 18 | 06:53 | N 8 | 10.00 | Overcast | OVC035 | -6 | -14.1 | 67% | -20 | 29.78 | 1017.8 | ||||||
| 18 | 05:53 | N 7 | 10.00 | Overcast | OVC032 | -6 | -14.1 | 67% | -19 | 29.77 | 1017.2 | ||||||
| 18 | 04:53 | N 8 | 10.00 | Overcast | OVC031 | -5.1 | -11.9 | -0 | -5.1 | 72% | -19 | 29.76 | 1016.8 | ||||
| 18 | 03:53 | N 9 | 10.00 | Overcast | OVC031 | -5.1 | -11.9 | 72% | -20 | 29.76 | 1016.6 | ||||||
| 18 | 02:53 | NW 13 | 10.00 | Overcast | OVC030 | -2.9 | -9.9 | 71% | -20 | 29.77 | 1016.5 | ||||||
| 18 | 01:53 | N 8 | 10.00 | Overcast | OVC029 | -2.9 | -9 | 75% | -17 | 29.77 | 1016.7 | ||||||
| 18 | 00:53 | N 9 | 10.00 | Overcast | OVC028 | -2 | -9 | 72% | -17 | 29.78 | 1016.7 | ||||||
| 17 | 23:53 | NW 12 | 8.00 | Overcast | OVC028 | -0.9 | -7.1 | 75% | -17 | 29.77 | 1016.4 | ||||||
| 17 | 22:53 | N 12 | 10.00 | Overcast | OVC027 | -0 | -8 | 9 | -0 | 69% | -16 | 29.76 | 1015.9 | ||||
| 17 | 21:53 | N 9 | 10.00 | Overcast | OVC027 | 1 | -5.1 | 75% | -13 | 29.75 | 1015.1 | ||||||
| 17 | 20:53 | N 13 | 10.00 | Overcast | OVC027 | 1.9 | -5.1 | 72% | -14 | 29.73 | 1013.9 | ||||||
| 17 | 19:53 | N 12 | 10.00 | Overcast | OVC027 | 3 | -4 | 72% | -12 | 29.71 | 1012.8 | ||||||
| 17 | 18:53 | N 13 | 10.00 | Overcast | OVC029 | 5 | -2 | 72% | -10 | 29.69 | 1011.9 | ||||||
| 17 | 17:53 | N 7 | 10.00 | Overcast | FEW019 OVC030 | 7 | -0 | 73% | -4 | 29.66 | 1010.7 | ||||||
| 17 | 16:53 | NW 8 | 10.00 | Mostly Cloudy | FEW008 BKN016 | 9 | 1 | 15.1 | 9 | 70% | -2 | 29.63 | 1008.6 | 0.1 | |||
| 17 | 15:53 | NW 10 | 10.00 | Mostly Cloudy | BKN011 | 10 | 3 | 73% | -3 | 29.59 | 1007.5 | ||||||
| 17 | 14:53 | NW 16 | 3.00 | Light Snow | FEW013 BKN021 OVC033 | 10.9 | 3.9 | 73% | -5 | 29.58 | 1006.6 | ||||||
| 17 | 13:53 | NW 15 | 0.50 | Light Snow | OVC013 | 10.9 | 6.1 | 81% | -4 | 29.56 | 1006.1 | 0.01 | 0.1 | ||||
| 17 | 12:53 | NW 18 G 25 | 0.75 | Light Snow | VV012 | 12.9 | 7 | 77% | -3 | 29.51 | 1004.5 | 0.03 | |||||
| 17 | 11:53 | NW 21 G 32 | 0.25 | Snow Freezing Fog and Breezy | VV007 | 12.9 | 10 | 88% | -4 | 29.46 | 1002.3 | 0.06 | |||||
| 17 | 10:53 | NW 24 G 35 | 0.25 | Snow Freezing Fog and Breezy | VV007 | 15.1 | 12 | 37 | 15.1 | 88% | -3 | 29.36 | 998.0 | 0.04 | 0.1 | ||
| 17 | 09:53 | NW 26 G 41 | 0.25 | Snow Freezing Fog and Windy | VV006 | 19 | 16 | 88% | 2 | 29.29 | 995.5 | 0.03 | |||||
| 17 | 08:53 | NW 15 G 25 | 0.25 | Snow Freezing Fog | VV008 | 25 | 24.1 | 96% | 13 | 29.17 | 989.9 | 0.03 | |||||
| 17 | 07:53 | NW 14 | 10.00 | Overcast | BKN011 OVC070 | 27 | 24.1 | 89% | 16 | 29.16 | 989.4 | ||||||
| 17 | 06:53 | NW 15 | 10.00 | Overcast | FEW060 OVC075 | 28 | 21.9 | 78% | 17 | 29.1 | 987.4 | ||||||
| 17 | 05:53 | NW 16 | 10.00 | Overcast | OVC070 | 30 | 21.9 | 72% | 19 | 29.07 | 985.9 | ||||||
| 17 | 04:53 | N 3 | 10.00 | Overcast | OVC075 | 37 | 24.1 | 43 | 35.1 | 59% | 29.07 | 984.6 | |||||
| 17 | 03:53 | E 5 | 10.00 | Fair | CLR | 35.1 | 21.9 | 59% | 32 | 29.08 | 984.9 | ||||||
| 17 | 02:53 | E 5 | 10.00 | A Few Clouds | FEW120 | 37.9 | 21.9 | 52% | 35 | 29.1 | 985.3 | ||||||
| 17 | 01:53 | SE 7 | 10.00 | Fair | CLR | 39 | 21.9 | 50% | 35 | 29.13 | 986.5 | ||||||
| 17 | 00:53 | E 7 | 10.00 | Fair | CLR | 35.1 | 21 | 57% | 30 | 29.15 | 987.5 | ||||||
| 16 | 23:53 | S 9 | 10.00 | Fair | CLR | 37.9 | 23 | 55% | 32 | 29.19 | 988.6 | ||||||
| 16 | 22:53 | S 12 | 10.00 | Fair | CLR | 43 | 21 | 55 | 36 | 42% | 37 | 29.22 | 989.8 | ||||
| 16 | 21:53 | SE 13 | 10.00 | Fair | CLR | 42.1 | 21.9 | 45% | 36 | 29.24 | 991.0 | ||||||
| 16 | 20:53 | S 15 G 28 | 10.00 | Fair | CLR | 48 | 23 | 37% | 43 | 29.28 | 992.2 | ||||||
| 16 | 19:53 | S 17 G 25 | 10.00 | Fair | CLR | 50 | 21 | 32% | 45 | 29.3 | 993.5 | ||||||
| 16 | 18:53 | SE 7 G 20 | 10.00 | Fair | CLR | 48 | 21 | 34% | 45 | 29.34 | 994.8 | ||||||
| 16 | 17:53 | S 15 G 24 | 10.00 | Fair | CLR | 51.1 | 21 | 31% | 29.35 | 995.0 | |||||||
| 16 | 16:53 | S 21 G 30 | 10.00 | Fair and Breezy | CLR | 54 | 21.9 | 57.9 | 51.1 | 29% | 29.36 | 995.6 | |||||
| 16 | 15:53 | S 20 G 26 | 10.00 | Fair | CLR | 57.9 | 21.9 | 25% | 29.38 | 995.7 | |||||||
| 16 | 14:53 | S 16 G 24 | 10.00 | Fair | CLR | 57.9 | 18 | 21% | 29.4 | 996.8 | |||||||
| 16 | 13:53 | S 23 G 31 | 10.00 | Fair and Breezy | CLR | 57 | 18 | 22% | 29.44 | 998.0 | |||||||
| 16 | 12:53 | S 16 G 32 | 10.00 | Fair | CLR | 55.9 | 16 | 21% | 29.48 | 998.7 | |||||||
| 16 | 11:53 | S 23 G 29 | 10.00 | Fair and Breezy | CLR | 55 | 21 | 26% | 29.51 | 1000.2 | |||||||
| 16 | 10:53 | S 14 | 10.00 | Fair | CLR | 51.1 | 21 | 51.1 | 30 | 31% | 29.55 | 1002.3 | |||||
| 16 | 09:53 | SW 7 | 10.00 | Fair | CLR | 46.9 | 24.1 | 41% | 44 | 29.59 | 1004.3 | ||||||
| 16 | 08:53 | S 9 | 10.00 | Fair | CLR | 41 | 24.1 | 51% | 36 | 29.6 | 1005.1 | ||||||
| 16 | 07:53 | S 10 | 10.00 | Fair | CLR | 35.1 | 24.1 | 64% | 28 | 29.62 | 1005.8 | ||||||
| Date | Time (mst) | 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) | |||||||||||||||