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. | ||||||||||||||||
| 20 | 00:53 | SW 8 | 10.00 | Fair | CLR | 46.9 | 28.9 | 50% | 44 | 29.88 | 1011.4 | ||||||
| 19 | 23:53 | NW 9 | 10.00 | Fair | CLR | 46.9 | 28.9 | 70 | 44.1 | 50% | 43 | 29.88 | 1011.6 | ||||
| 19 | 22:53 | SW 10 | 10.00 | Fair | CLR | 44.1 | 30 | 58% | 39 | 29.88 | 1011.9 | ||||||
| 19 | 21:53 | SW 7 | 10.00 | Fair | CLR | 48.9 | 27 | 43% | 46 | 29.88 | 1011.9 | ||||||
| 19 | 20:53 | SW 9 | 10.00 | Fair | CLR | 50 | 28 | 43% | 47 | 29.87 | 1011.9 | ||||||
| 19 | 19:53 | SW 10 | 10.00 | Fair | CLR | 57.9 | 28 | 32% | 29.86 | 1011.7 | |||||||
| 19 | 18:53 | W 9 | 10.00 | Fair | CLR | 66 | 26.1 | 22% | 29.87 | 1012.3 | |||||||
| 19 | 17:53 | SW 17 G 23 | 10.00 | Fair | CLR | 70 | 21.9 | 71.1 | 59 | 16% | 29.88 | 1012.1 | |||||
| 19 | 16:53 | SW 15 | 10.00 | Fair | CLR | 69.1 | 23 | 17% | 29.9 | 1012.8 | |||||||
| 19 | 15:53 | W 10 G 21 | 10.00 | Fair | CLR | 68 | 21 | 17% | 29.92 | 1013.7 | |||||||
| 19 | 14:53 | SW 15 | 10.00 | Fair | CLR | 66.9 | 21 | 17% | 29.94 | 1014.6 | |||||||
| 19 | 13:53 | W 9 G 22 | 10.00 | Fair | CLR | 64.9 | 19.9 | 18% | 29.96 | 1015.3 | |||||||
| 19 | 12:53 | SW 12 | 10.00 | Fair | CLR | 63 | 21 | 20% | 29.99 | 1016.2 | |||||||
| 19 | 11:53 | SW 12 G 16 | 10.00 | Fair | CLR | 60.1 | 19.9 | 60.1 | 30 | 21% | 30.02 | 1017.3 | |||||
| 19 | 10:53 | SW 9 | 10.00 | Fair | CLR | 57 | 17.1 | 21% | 30.03 | 1017.8 | |||||||
| 19 | 09:53 | SW 10 | 10.00 | Fair | CLR | 53.1 | 25 | 34% | 30.04 | 1018.3 | |||||||
| 19 | 08:53 | SW 9 | 10.00 | Fair | CLR | 48 | 23 | 37% | 44 | 30.04 | 1018.8 | ||||||
| 19 | 07:53 | SW 12 | 10.00 | Fair | CLR | 39.9 | 25 | 55% | 34 | 30.04 | 1018.7 | ||||||
| 19 | 06:53 | SW 10 | 10.00 | Fair | CLR | 30 | 21.9 | 72% | 22 | 30.03 | 1018.5 | ||||||
| 19 | 05:53 | SW 10 | 10.00 | Fair | CLR | 30 | 21 | 36 | 28.9 | 69% | 22 | 30.03 | 1018.3 | ||||
| 19 | 04:53 | SW 10 | 10.00 | Fair | CLR | 30.9 | 21.9 | 69% | 23 | 30.03 | 1018.4 | ||||||
| 19 | 03:53 | SW 12 | 10.00 | Fair | CLR | 32 | 21.9 | 66% | 24 | 30.03 | 1018.5 | ||||||
| 19 | 02:53 | SW 8 | 10.00 | Fair | CLR | 30.9 | 21.9 | 69% | 24 | 30.04 | 1018.8 | ||||||
| 19 | 01:53 | SW 8 | 10.00 | Fair | CLR | 32 | 21 | 64% | 25 | 30.03 | 1018.8 | ||||||
| 19 | 00:53 | Calm | 10.00 | Fair | CLR | 35.1 | 19.9 | 54% | 30.02 | 1018.5 | |||||||
| 18 | 23:53 | W 8 | 10.00 | Fair | CLR | 35.1 | 19.9 | 60.1 | 33.1 | 54% | 29 | 30.01 | 1018.3 | ||||
| 18 | 22:53 | SW 10 | 10.00 | Fair | CLR | 39 | 19 | 45% | 33 | 30.02 | 1018.8 | ||||||
| 18 | 21:53 | SW 9 | 10.00 | Fair | CLR | 39.9 | 18 | 41% | 34 | 30.02 | 1018.7 | ||||||
| 18 | 20:53 | SW 12 | 10.00 | Fair | CLR | 42.1 | 18 | 38% | 36 | 30 | 1018.3 | ||||||
| 18 | 19:53 | SW 10 | 10.00 | Fair | CLR | 48.9 | 21 | 33% | 45 | 30 | 1018.0 | ||||||
| 18 | 18:53 | S 7 | 10.00 | Fair | CLR | 57.9 | 19.9 | 23% | 30 | 1017.8 | |||||||
| 18 | 17:53 | SW 12 G 21 | 10.00 | Fair | CLR | 60.1 | 21 | 61 | 48.9 | 22% | 30.01 | 1018.2 | |||||
| 18 | 16:53 | W 13 G 23 | 10.00 | Fair | CLR | 61 | 19 | 20% | 30.03 | 1018.2 | |||||||
| 18 | 15:53 | SW 10 | 10.00 | Fair | CLR | 57 | 19.9 | 24% | 30.05 | 1019.5 | |||||||
| 18 | 14:53 | SW 10 G 23 | 10.00 | Fair | CLR | 57 | 23 | 27% | 30.06 | 1020.0 | |||||||
| 18 | 13:53 | SW 14 G 22 | 10.00 | Fair | CLR | 54 | 24.1 | 31% | 30.08 | 1020.7 | |||||||
| 18 | 12:53 | SW 14 G 24 | 10.00 | Fair | CLR | 51.1 | 23 | 33% | 30.11 | 1021.8 | |||||||
| 18 | 11:53 | SW 13 G 22 | 10.00 | Fair | CLR | 50 | 23 | 50 | 26.1 | 35% | 46 | 30.12 | 1022.6 | ||||
| 18 | 09:53 | SW 15 | 10.00 | Fair | CLR | 42.1 | 25 | 51% | 35 | 30.13 | 1023.2 | ||||||
| 18 | 08:53 | SW 16 | 10.00 | Fair | CLR | 37.9 | 26.1 | 62% | 30 | 30.13 | 1023.7 | ||||||
| 18 | 07:53 | S 12 | 10.00 | Fair | CLR | 33.1 | 25 | 72% | 25 | 30.12 | 1023.8 | ||||||
| 18 | 05:53 | SW 10 | 10.00 | Fair | CLR | 26.1 | 21.9 | 30.9 | 26.1 | 84% | 17 | 30.11 | 1023.9 | ||||
| 18 | 04:53 | SW 12 | 10.00 | Fair | CLR | 28 | 23 | 81% | 19 | 30.11 | 1023.6 | ||||||
| 18 | 03:53 | SW 12 | 10.00 | Fair | CLR | 27 | 24.1 | 89% | 17 | 30.11 | 1023.7 | ||||||
| 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 | ||||||
| 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) | |||||||||||||||