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. | ||||||||||||||||
| 28 | 11:53 | NW 6 | 10.00 | Fair | CLR | 55 | 21 | 57.9 | 39 | 26% | 29.9 | 1013.6 | |||||
| 28 | 10:53 | SW 12 | 10.00 | Fair | CLR | 55 | 19 | 24% | 29.91 | 1013.8 | |||||||
| 28 | 09:53 | E 6 | 10.00 | Fair | CLR | 48 | 17.1 | 29% | 46 | 29.93 | 1014.7 | ||||||
| 28 | 08:53 | SE 7 | 10.00 | Fair | CLR | 41 | 18 | 39% | 37 | 29.94 | 1015.6 | ||||||
| 28 | 07:53 | SW 7 | 10.00 | Fair | CLR | 39.9 | 19 | 43% | 36 | 29.93 | 1015.1 | ||||||
| 28 | 06:53 | SW 7 | 10.00 | Fair | CLR | 42.1 | 16 | 35% | 38 | 29.92 | 1013.7 | ||||||
| 28 | 05:53 | SW 7 | 10.00 | Fair | CLR | 41 | 16 | 43 | 34 | 36% | 37 | 29.92 | 1013.3 | ||||
| 28 | 04:53 | S 12 | 10.00 | Fair | CLR | 42.1 | 12.9 | 30% | 36 | 29.92 | 1013.3 | ||||||
| 28 | 03:53 | S 13 | 10.00 | Fair | CLR | 41 | 14 | 33% | 34 | 29.93 | 1013.7 | ||||||
| 28 | 02:53 | S 13 | 10.00 | Fair | CLR | 41 | 12.9 | 32% | 34 | 29.95 | 1014.4 | ||||||
| 28 | 01:53 | S 13 | 10.00 | Fair | CLR | 35.1 | 15.1 | 44% | 27 | 29.96 | 1015.7 | ||||||
| 28 | 00:53 | SW 12 | 10.00 | Fair | CLR | 42.1 | 14 | 32% | 36 | 29.97 | 1016.0 | ||||||
| 27 | 23:53 | S 12 | 10.00 | Fair | CLR | 39 | 14 | 60.1 | 37.9 | 36% | 32 | 29.99 | 1017.2 | ||||
| 27 | 22:53 | S 9 | 10.00 | Fair | CLR | 41 | 12 | 30% | 36 | 30.01 | 1018.1 | ||||||
| 27 | 21:53 | SE 3 | 10.00 | Fair | CLR | 41 | 12 | 30% | 30.03 | 1019.2 | |||||||
| 27 | 20:53 | S 10 | 10.00 | Fair | CLR | 44.1 | 12.9 | 28% | 39 | 30.03 | 1019.6 | ||||||
| 27 | 19:53 | S 9 | 10.00 | Fair | CLR | 46.9 | 12 | 24% | 43 | 30.04 | 1020.4 | ||||||
| 27 | 18:53 | SW 15 | 10.00 | Fair | CLR | 57.9 | 10 | 15% | 30.06 | 1020.2 | |||||||
| 27 | 17:53 | SW 18 G 28 | 10.00 | Fair | CLR | 60.1 | 8.1 | 62.1 | 48.9 | 12% | 30.08 | 1021.1 | |||||
| 27 | 16:53 | SW 22 G 33 | 10.00 | Fair and Breezy | CLR | 61 | 3.9 | 10% | 30.11 | 1022.4 | |||||||
| 27 | 15:53 | SW 23 G 32 | 10.00 | Fair and Breezy | CLR | 62.1 | 1 | 8% | 30.15 | 1023.0 | |||||||
| 27 | 14:53 | SW 14 G 26 | 10.00 | Fair | CLR | 59 | 6.1 | 12% | 30.19 | 1025.0 | |||||||
| 27 | 13:53 | SW 13 G 20 | 10.00 | Fair | CLR | 55.9 | 5 | 13% | 30.24 | 1026.9 | |||||||
| 27 | 12:53 | SW 10 G 22 | 10.00 | Fair | CLR | 52 | 12 | 20% | 30.28 | 1029.1 | |||||||
| 27 | 11:53 | S 14 G 20 | 10.00 | Fair | CLR | 48.9 | 10.9 | 48.9 | 19 | 21% | 44 | 30.33 | 1030.9 | ||||
| 27 | 10:53 | S 13 | 10.00 | Fair | CLR | 44.1 | 10.9 | 26% | 38 | 30.38 | 1032.7 | ||||||
| 27 | 09:53 | S 9 | 10.00 | Fair | CLR | 39 | 15.1 | 38% | 33 | 30.42 | 1034.8 | ||||||
| 27 | 08:53 | SE 6 | 10.00 | Fair | CLR | 34 | 16 | 48% | 29 | 30.45 | 1035.9 | ||||||
| 27 | 07:53 | S 9 | 10.00 | Fair | CLR | 26.1 | 16 | 66% | 18 | 30.46 | 1036.4 | ||||||
| 27 | 06:53 | S 8 | 10.00 | Fair | CLR | 24.1 | 12.9 | 62% | 16 | 30.47 | 1036.6 | ||||||
| 27 | 05:53 | S 9 | 10.00 | Fair | CLR | 19 | 12.9 | 24.1 | 16 | 77% | 9 | 30.48 | 1037.3 | ||||
| 27 | 04:53 | Calm | 10.00 | Fair | CLR | 17.1 | 10.9 | 77% | 30.49 | 1037.7 | |||||||
| 27 | 03:53 | SW 7 | 10.00 | Fair | CLR | 21 | 12.9 | 71% | 13 | 30.49 | 1037.1 | ||||||
| 27 | 02:53 | SW 10 | 10.00 | Fair | CLR | 19.9 | 12 | 71% | 9 | 30.49 | 1037.2 | ||||||
| 27 | 01:53 | SW 9 | 10.00 | Fair | CLR | 19.9 | 12.9 | 74% | 10 | 30.49 | 1037.3 | ||||||
| 27 | 00:53 | SW 8 | 10.00 | Fair | CLR | 18 | 12 | 77% | 9 | 30.49 | 1037.8 | ||||||
| 26 | 23:53 | E 3 | 10.00 | Fair | CLR | 21 | 12 | 37.9 | 19 | 68% | 30.49 | 1037.2 | |||||
| 26 | 22:53 | E 6 | 10.00 | Fair | CLR | 24.1 | 12 | 60% | 18 | 30.47 | 1036.0 | ||||||
| 26 | 21:53 | E 9 | 10.00 | Fair | CLR | 21.9 | 12 | 66% | 13 | 30.47 | 1036.2 | ||||||
| 26 | 20:53 | NE 9 | 10.00 | Fair | CLR | 25 | 10.9 | 55% | 16 | 30.46 | 1036.6 | ||||||
| 26 | 19:53 | E 9 | 10.00 | Fair | CLR | 30.9 | 10.9 | 43% | 24 | 30.43 | 1035.9 | ||||||
| 26 | 18:53 | E 9 | 10.00 | Fair | CLR | 35.1 | 10.9 | 37% | 29 | 30.41 | 1034.7 | ||||||
| 26 | 17:53 | NE 15 | 10.00 | Fair | CLR | 37.9 | 12 | 42.1 | 37 | 34% | 30 | 30.39 | 1033.5 | ||||
| 26 | 16:53 | N 10 G 17 | 10.00 | Fair | CLR | 37.9 | 12 | 34% | 32 | 30.36 | 1032.6 | ||||||
| 26 | 15:53 | E 10 G 21 | 10.00 | A Few Clouds | FEW100 | 39.9 | 12 | 32% | 34 | 30.34 | 1031.8 | ||||||
| 26 | 14:53 | N 14 G 23 | 10.00 | Partly Cloudy | SCT100 | 39.9 | 12.9 | 33% | 33 | 30.32 | 1030.8 | ||||||
| 26 | 13:53 | N 16 | 10.00 | Fair | CLR | 39 | 15.1 | 38% | 31 | 30.3 | 1029.8 | ||||||
| 26 | 12:53 | N 16 G 25 | 10.00 | Fair | CLR | 37 | 18 | 46% | 28 | 30.27 | 1028.5 | ||||||
| 26 | 11:53 | N 20 G 28 | 10.00 | A Few Clouds | FEW085 | 37.9 | 21 | 45 | 21 | 51% | 29 | 30.24 | 1027.5 | ||||
| 26 | 10:53 | W 23 G 36 | 10.00 | Fair and Breezy | CLR | 43 | 5 | 21% | 34 | 30.19 | 1024.8 | ||||||
| 26 | 09:53 | W 24 G 33 | 10.00 | Fair and Breezy | CLR | 41 | 10 | 28% | 32 | 30.16 | 1023.8 | ||||||
| 26 | 08:53 | W 13 | 10.00 | Fair | CLR | 30.9 | 25 | 79% | 22 | 30.14 | 1023.7 | ||||||
| 26 | 07:53 | W 8 | 10.00 | Partly Cloudy | FEW001 SCT080 | 23 | 21.9 | 96% | 15 | 30.09 | 1022.2 | ||||||
| 26 | 06:53 | Calm | 4.00 | Fog/Mist | SCT001 | 21.9 | 21 | 96% | 30.05 | 1020.5 | |||||||
| 26 | 05:53 | SE 10 | 7.00 | Overcast | OVC002 | 24.1 | 23 | 36 | 24.1 | 96% | 15 | 30.03 | 1019.0 | ||||
| 26 | 04:53 | SE 8 | 10.00 | Overcast | OVC005 | 25 | 23 | 92% | 17 | 30.03 | 1019.2 | ||||||
| 26 | 03:53 | E 8 | 10.00 | Fair | CLR | 24.1 | 21.9 | 91% | 16 | 30.04 | 1019.2 | ||||||
| 26 | 02:53 | N 8 | 10.00 | Overcast | OVC110 | 26.1 | 23 | 88% | 18 | 30.02 | 1018.4 | ||||||
| 26 | 01:53 | NE 14 | 10.00 | Overcast | FEW055 BKN080 OVC095 | 28.9 | 24.1 | 82% | 19 | 30.02 | 1018.1 | ||||||
| 26 | 00:53 | E 8 | 10.00 | Overcast | OVC100 | 36 | 26.1 | 67% | 30 | 29.98 | 1016.2 | ||||||
| 25 | 23:53 | NE 10 | 10.00 | Overcast | FEW049 BKN075 OVC095 | 34 | 24.1 | 57 | 34 | 67% | 27 | 29.98 | 1016.2 | ||||
| 25 | 22:53 | E 12 | 10.00 | Overcast | SCT050 BKN070 OVC090 | 37.9 | 21.9 | 52% | 31 | 29.99 | 1016.5 | ||||||
| 25 | 21:53 | E 18 G 29 | 10.00 | Overcast | OVC095 | 39 | 21 | 48% | 30 | 29.97 | 1016.0 | ||||||
| 25 | 20:53 | NE 20 | 10.00 | Overcast | BKN100 OVC110 | 42.1 | 25 | 51% | 34 | 29.95 | 1015.2 | ||||||
| 25 | 19:53 | W 12 | 10.00 | Overcast | OVC100 | 51.1 | 27 | 39% | 29.89 | 1012.3 | |||||||
| 25 | 18:53 | W 20 G 30 | 10.00 | Mostly Cloudy | BKN110 | 54 | 27 | 35% | 29.86 | 1010.9 | |||||||
| 25 | 17:53 | W 31 G 41 | 10.00 | Partly Cloudy and Windy | SCT085 | 57 | 28.9 | 62.1 | 55.9 | 34% | 29.83 | 1010.0 | |||||
| 25 | 16:53 | W 35 G 45 | 10.00 | A Few Clouds and Windy | FEW085 | 57 | 28.9 | 34% | 29.83 | 1009.5 | |||||||
| 25 | 15:53 | W 31 G 44 | 10.00 | A Few Clouds and Windy | FEW065 FEW085 | 61 | 30 | 31% | 29.81 | 1008.5 | |||||||
| 25 | 14:53 | SW 29 G 44 | 10.00 | Fair and Windy | CLR | 62.1 | 30.9 | 31% | 29.8 | 1008.0 | |||||||
| 25 | 13:53 | W 31 G 47 | 10.00 | Fair and Windy | CLR | 61 | 30.9 | 32% | 29.79 | 1007.9 | |||||||
| 25 | 12:53 | W 35 G 53 | 10.00 | Fair and Windy | CLR | 60.1 | 30.9 | 33% | 29.77 | 1007.3 | |||||||
| 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) | |||||||||||||||