Weather observations for the past three days for
Great Falls, Great Falls International Airport
| 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 | 02:53 | SW 12 | 10.00 | Fair | CLR | 28.9 | 26.1 | 89% | 20 | 30.11 | 1023.3 | ||||||
| 18 | 01:53 | SW 9 | 10.00 | Overcast | OVC080 | 30.9 | 28 | 89% | 24 | 30.12 | 1023.7 | ||||||
| 18 | 00:53 | S 9 | 10.00 | Mostly Cloudy | BKN085 | 30.9 | 28 | 89% | 24 | 30.11 | 1023.2 | ||||||
| 17 | 23:53 | S 8 | 10.00 | Overcast | BKN070 OVC090 | 30 | 28 | 37 | 30 | 92% | 23 | 30.12 | 1023.6 | ||||
| 17 | 22:53 | SW 8 | 10.00 | Overcast | OVC075 | 32 | 28.9 | 88% | 25 | 30.13 | 1024.1 | ||||||
| 17 | 21:53 | S 7 | 10.00 | Overcast | OVC070 | 34 | 30 | 85% | 29 | 30.13 | 1024.2 | ||||||
| 17 | 20:53 | SW 6 | 10.00 | Overcast | SCT043 OVC070 | 33.1 | 28.9 | 85% | 28 | 30.12 | 1024.3 | ||||||
| 17 | 19:53 | NW 8 | 2.50 | Light Snow | FEW019 OVC025 | 34 | 28.9 | 82% | 28 | 30.12 | 1024.6 | ||||||
| 17 | 18:53 | W 6 | 10.00 | Overcast | FEW024 BKN055 OVC070 | 36 | 28 | 73% | 32 | 30.12 | 1024.8 | ||||||
| 17 | 17:53 | N 9 | 8.00 | Overcast | FEW027 BKN041 OVC050 | 37 | 27 | 41 | 33.1 | 67% | 31 | 30.12 | 1024.6 | ||||
| 17 | 16:53 | NW 13 | 10.00 | Overcast | SCT025 BKN036 OVC080 | 37.9 | 27 | 65% | 31 | 30.12 | 1024.5 | ||||||
| 17 | 15:53 | N 14 | 10.00 | Overcast | FEW015 BKN023 OVC034 | 37 | 28.9 | 73% | 29 | 30.11 | 1024.3 | ||||||
| 17 | 14:53 | NW 8 | 10.00 | Overcast | FEW011 BKN018 OVC041 | 36 | 30 | 79% | 30 | 30.1 | 1023.9 | ||||||
| 17 | 13:53 | W 16 | 1.00 | Light Snow Fog/Mist | BKN022 BKN030 OVC035 | 34 | 30.9 | 89% | 24 | 30.1 | 1023.6 | ||||||
| 17 | 12:53 | N 9 | 10.00 | Mostly Cloudy | FEW045 BKN075 BKN085 | 39 | 21.9 | 50% | 33 | 30.09 | 1023.2 | ||||||
| 17 | 11:53 | N 10 | 10.00 | Overcast | OVC065 | 37.9 | 19 | 37.9 | 18 | 46% | 32 | 30.09 | 1022.9 | ||||
| 17 | 10:53 | N 10 | 10.00 | Mostly Cloudy | BKN090 | 35.1 | 23 | 61% | 28 | 30.08 | 1023.0 | ||||||
| 17 | 09:53 | NW 6 | 10.00 | Overcast | BKN075 OVC090 | 32 | 23 | 69% | 27 | 30.07 | 1022.7 | ||||||
| 17 | 08:53 | Calm | 10.00 | Overcast | BKN070 OVC085 | 28.9 | 24.1 | 82% | 30.05 | 1022.7 | |||||||
| 17 | 07:53 | Calm | 10.00 | Fair | CLR | 25 | 21.9 | 88% | 30.03 | 1022.3 | |||||||
| 17 | 06:53 | Calm | 10.00 | Fair | CLR | 19 | 18 | 96% | 30.01 | 1021.8 | |||||||
| 17 | 05:53 | SW 7 | 10.00 | Fair | CLR | 19.9 | 18 | 26.1 | 19 | 92% | 12 | 29.99 | 1020.5 | ||||
| 17 | 04:53 | SW 8 | 10.00 | A Few Clouds | FEW075 | 19.9 | 19 | 96% | 11 | 29.98 | 1020.2 | ||||||
| 17 | 03:53 | SW 7 | 10.00 | Fair | CLR | 21 | 19.9 | 96% | 13 | 29.98 | 1019.8 | ||||||
| 17 | 02:53 | SW 6 | 10.00 | Partly Cloudy | FEW055 SCT070 | 23 | 21.9 | 96% | 17 | 29.98 | 1019.8 | ||||||
| 17 | 01:53 | SW 12 | 10.00 | Overcast | FEW035 SCT050 OVC080 | 26.1 | 23 | 88% | 16 | 30 | 1020.6 | ||||||
| 17 | 00:53 | SW 5 | 10.00 | Overcast | BKN037 BKN065 OVC080 | 25 | 21 | 85% | 20 | 30.01 | 1021.1 | ||||||
| 16 | 23:53 | NW 5 | 10.00 | Overcast | OVC037 | 25 | 19.9 | 35.1 | 24.1 | 81% | 20 | 30.02 | 1021.8 | ||||
| 16 | 22:53 | NW 10 | 10.00 | Overcast | OVC030 | 25 | 19.9 | 81% | 16 | 30.03 | 1022.5 | ||||||
| 16 | 21:53 | NW 15 | 10.00 | Overcast | OVC024 | 25 | 21 | 85% | 13 | 30.02 | 1022.1 | ||||||
| 16 | 20:53 | N 10 | 10.00 | Overcast | BKN021 OVC034 | 25 | 21 | 85% | 16 | 30 | 1021.6 | ||||||
| 16 | 19:53 | N 14 | 3.00 | Light Snow Fog/Mist | SCT009 BKN023 OVC038 | 26.1 | 24.1 | 92% | 15 | 29.97 | 1020.4 | ||||||
| 16 | 18:53 | NW 14 | 10.00 | Overcast | SCT036 BKN049 OVC070 | 28.9 | 21 | 72% | 19 | 29.94 | 1019.0 | ||||||
| 16 | 17:53 | NW 14 | 10.00 | Overcast | OVC042 | 33.1 | 15.1 | 37 | 25 | 48% | 24 | 29.92 | 1017.5 | ||||
| 16 | 16:53 | NW 14 | 10.00 | Overcast | OVC044 | 34 | 17.1 | 50% | 25 | 29.9 | 1016.8 | ||||||
| 16 | 15:53 | NW 14 G 22 | 10.00 | Overcast | OVC042 | 36 | 19 | 50% | 28 | 29.89 | 1015.7 | ||||||
| 16 | 14:53 | NW 12 G 20 | 10.00 | Mostly Cloudy | BKN036 | 34 | 21 | 59% | 26 | 29.89 | 1015.5 | ||||||
| 16 | 13:53 | NW 6 | 10.00 | Overcast | OVC031 | 28.9 | 18 | 63% | 23 | 29.89 | 1015.9 | ||||||
| 16 | 12:53 | W 6 | 10.00 | Overcast | BKN024 OVC030 | 28 | 19 | 69% | 22 | 29.89 | 1015.8 | ||||||
| 16 | 11:53 | W 7 | 10.00 | Overcast | OVC021 | 25 | 18 | 25 | 19.9 | 75% | 18 | 29.89 | 1016.4 | ||||
| 16 | 10:53 | NW 8 | 10.00 | Overcast | BKN017 OVC032 | 23 | 18 | 81% | 15 | 29.89 | 1016.4 | ||||||
| 16 | 09:53 | N 10 | 10.00 | Overcast | BKN017 OVC035 | 21.9 | 16 | 78% | 12 | 29.89 | 1016.3 | ||||||
| 16 | 08:53 | NW 12 | 10.00 | Partly Cloudy | SCT017 | 21 | 16 | 81% | 10 | 29.88 | 1015.3 | ||||||
| 16 | 07:53 | N 10 | 10.00 | Fair | CLR | 19.9 | 16 | 85% | 9 | 29.85 | 1013.9 | ||||||
| 16 | 06:53 | NW 10 | 10.00 | Mostly Cloudy | BKN039 | 21 | 17.1 | 85% | 11 | 29.83 | 1012.9 | ||||||
| 16 | 05:53 | NW 23 G 32 | 10.00 | Overcast and Breezy | FEW012 OVC035 | 24.1 | 19.9 | 37 | 24.1 | 84% | 10 | 29.78 | 1010.8 | 0.02 | |||
| 16 | 04:53 | NW 22 G 28 | 9.00 | Overcast and Breezy | BKN012 OVC036 | 26.1 | 24.1 | 92% | 13 | 29.74 | 1008.9 | 0.01 | |||||
| 16 | 03:53 | NW 25 G 32 | 1.75 | Light Snow Fog/Mist and Breezy | BKN003 OVC024 | 30.9 | 30 | 96% | 18 | 29.71 | 1007.5 | 0.01 | |||||
| 16 | 02:53 | W 12 | 10.00 | Mostly Cloudy | BKN060 BKN120 | 36 | 32 | 86% | 29 | 29.68 | 1005.5 | ||||||
| 16 | 01:53 | SW 7 | 10.00 | Overcast | SCT028 BKN034 OVC055 | 36 | 35.1 | 97% | 31 | 29.64 | 1004.4 | ||||||
| 16 | 00:53 | S 7 | 10.00 | Mostly Cloudy | BKN100 | 37 | 35.1 | 93% | 32 | 29.66 | 1004.8 | ||||||
| 15 | 23:53 | E 3 | 10.00 | Mostly Cloudy | FEW070 BKN110 | 37 | 34 | 55.9 | 36 | 89% | 29.63 | 1003.9 | 0.01 | 0.28 | |||
| 15 | 22:53 | N 14 G 25 | 6.00 | Light Rain Fog/Mist | FEW012 OVC017 | 37 | 35.1 | 93% | 29 | 29.64 | 1004.6 | 0.11 | |||||
| 15 | 21:53 | N 20 G 29 | 4.00 | Rain Fog/Mist | FEW018 BKN023 OVC029 | 39 | 37 | 93% | 30 | 29.6 | 1003.4 | 0.11 | |||||
| 15 | 20:53 | W 15 G 28 | 5.00 | Rain | FEW015 BKN026 OVC042 | 44.1 | 37.9 | 79% | 38 | 29.54 | 1001.2 | 0.05 | 0.05 | ||||
| 15 | 19:53 | NW 5 | 10.00 | Mostly Cloudy | BKN100 | 50 | 34 | 54% | 49 | 29.49 | 999.1 | ||||||
| 15 | 18:53 | SW 9 G 22 | 10.00 | A Few Clouds | FEW110 | 52 | 33.1 | 49% | 29.5 | 999.3 | |||||||
| 15 | 17:53 | W 23 G 31 | 10.00 | Mostly Cloudy and Breezy | SCT065 BKN080 BKN110 | 55.9 | 32 | 62.1 | 54 | 40% | 29.5 | 999.0 | |||||
| 15 | 16:53 | SW 22 G 29 | 10.00 | Partly Cloudy and Breezy | FEW055 SCT110 | 57.9 | 34 | 41% | 29.51 | 999.0 | |||||||
| 15 | 15:53 | W 18 G 26 | 10.00 | Overcast | BKN060 OVC075 | 57 | 34 | 42% | 29.51 | 999.1 | |||||||
| 15 | 14:53 | SW 22 G 32 | 10.00 | A Few Clouds and Breezy | FEW095 | 61 | 28.9 | 30% | 29.51 | 998.6 | |||||||
| 15 | 13:53 | SW 21 G 30 | 10.00 | Partly Cloudy and Breezy | SCT070 | 59 | 28.9 | 32% | 29.53 | 999.3 | |||||||
| 15 | 12:53 | SW 20 G 30 | 10.00 | Overcast | OVC070 | 57.9 | 30 | 35% | 29.55 | 1000.5 | |||||||
| 15 | 11:53 | SW 16 G 28 | 10.00 | A Few Clouds | FEW060 | 57 | 28.9 | 57.9 | 43 | 34% | 29.59 | 1001.7 | |||||
| 15 | 10:53 | SW 16 G 26 | 10.00 | Fair | CLR | 54 | 28 | 37% | 29.61 | 1002.7 | |||||||
| 15 | 09:53 | SW 22 G 33 | 10.00 | Fair and Breezy | CLR | 51.1 | 28 | 41% | 29.63 | 1003.2 | |||||||
| 15 | 08:53 | SW 17 G 28 | 10.00 | Fair | CLR | 46.9 | 28 | 48% | 41 | 29.65 | 1004.4 | ||||||
| 15 | 07:53 | SW 18 G 30 | 10.00 | Fair | CLR | 44.1 | 27 | 51% | 37 | 29.66 | 1004.9 | ||||||
| 15 | 06:53 | SW 20 | 10.00 | Fair | CLR | 43 | 27 | 53% | 35 | 29.66 | 1004.9 | ||||||
| 15 | 05:53 | SW 21 G 31 | 10.00 | Fair and Breezy | CLR | 43 | 28 | 46.9 | 43 | 56% | 35 | 29.66 | 1004.7 | ||||
| 15 | 04:53 | SW 15 | 10.00 | Fair | CLR | 43 | 28.9 | 58% | 36 | 29.67 | 1004.8 | ||||||
| 15 | 03:53 | SW 20 | 10.00 | Mostly Cloudy | BKN070 | 44.1 | 28.9 | 55% | 37 | 29.67 | 1004.8 | ||||||
| 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) | |||||||||||||||