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. | ||||||||||||||||
| 13 | 19:53 | E 7 | 2.00 | Light Snow Fog/Mist | BKN007 BKN012 OVC041 | 25 | 24.1 | 96% | 18 | 29.86 | 1016.1 | 0.01 | |||||
| 13 | 18:53 | E 7 | 1.50 | Light Snow Fog/Mist | FEW005 BKN014 OVC033 | 26.1 | 24.1 | 92% | 19 | 29.87 | 1016.5 | ||||||
| 13 | 17:53 | E 5 | 1.50 | Light Snow Fog/Mist | SCT007 BKN013 OVC035 | 27 | 24.1 | 28.9 | 26.1 | 89% | 22 | 29.88 | 1016.8 | 0.01 | 0.16 | ||
| 13 | 16:53 | NE 10 | 1.25 | Light Snow Fog/Mist | FEW009 BKN028 OVC038 | 27 | 23 | 85% | 18 | 29.89 | 1017.0 | 0.01 | |||||
| 13 | 15:53 | E 12 | 0.75 | Light Snow Fog/Mist | FEW008 BKN018 OVC027 | 26.1 | 23 | 88% | 16 | 29.9 | 1017.3 | 0.03 | |||||
| 13 | 14:53 | NE 13 | 0.50 | Snow Freezing Fog | FEW006 BKN014 OVC021 | 27 | 24.1 | 89% | 17 | 29.9 | 1017.2 | 0.03 | 0.11 | ||||
| 13 | 13:53 | NE 7 | 0.75 | Light Snow Fog/Mist | FEW007 BKN014 OVC024 | 28 | 25 | 88% | 22 | 29.92 | 1017.7 | 0.04 | |||||
| 13 | 12:53 | N 7 | 0.50 | Snow Freezing Fog | SCT006 OVC010 | 28 | 25 | 88% | 22 | 29.92 | 1017.5 | 0.04 | |||||
| 13 | 11:53 | E 9 | 0.75 | Light Snow Fog/Mist | BKN005 BKN012 OVC016 | 28.9 | 27 | 28.9 | 26.1 | 92% | 21 | 29.92 | 1017.3 | 0.03 | 0.1 | ||
| 13 | 10:53 | E 5 | 0.75 | Light Snow Fog/Mist | VV016 | 28 | 27 | 96% | 24 | 29.91 | 1017.1 | 0.03 | |||||
| 13 | 09:53 | E 5 | 0.75 | Light Snow Fog/Mist | VV017 | 28 | 26.1 | 92% | 24 | 29.9 | 1016.7 | 0.02 | |||||
| 13 | 08:53 | E 8 | 1.00 | Light Snow Fog/Mist | BKN031 OVC039 | 27 | 25 | 92% | 19 | 29.88 | 1016.0 | 0.01 | 0.02 | ||||
| 13 | 07:53 | NE 8 | 3.00 | Light Snow Fog/Mist | SCT004 BKN017 OVC050 | 26.1 | 26.1 | 100% | 18 | 29.87 | 1015.6 | ||||||
| 13 | 06:53 | E 7 | 2.50 | Light Snow Fog/Mist | OVC036 | 26.1 | 25 | 96% | 19 | 29.85 | 1015.0 | 0.01 | |||||
| 13 | 05:53 | E 10 | 2.50 | Light Snow Fog/Mist | FEW005 OVC037 | 26.1 | 25 | 30 | 26.1 | 96% | 17 | 29.85 | 1014.8 | 0.03 | |||
| 13 | 04:53 | E 12 | 2.00 | Light Snow Fog/Mist | BKN005 OVC029 | 27 | 26.1 | 96% | 17 | 29.85 | 1014.2 | 0.01 | |||||
| 13 | 03:53 | E 15 | 2.00 | Light Snow Fog/Mist | SCT004 OVC027 | 27 | 26.1 | 96% | 16 | 29.86 | 1014.7 | 0.01 | |||||
| 13 | 02:53 | E 9 | 3.00 | Light Snow Fog/Mist | SCT006 SCT010 OVC037 | 28 | 27 | 96% | 20 | 29.88 | 1014.9 | 0.01 | 0.01 | ||||
| 13 | 01:53 | E 8 | 7.00 | Light Snow | SCT003 BKN010 OVC041 | 28 | 27 | 96% | 21 | 29.89 | 1015.2 | ||||||
| 13 | 00:53 | E 6 | 6.00 | Light Snow Fog/Mist | BKN003 BKN032 OVC041 | 28.9 | 28 | 96% | 23 | 29.9 | 1015.9 | ||||||
| 12 | 23:53 | E 6 | 2.50 | Light Snow Fog/Mist | OVC028 | 30 | 28 | 37 | 28.9 | 92% | 25 | 29.91 | 1016.3 | 0.02 | 0.02 | ||
| 12 | 22:53 | NE 8 | 2.00 | Light Snow Fog/Mist | FEW021 OVC034 | 30.9 | 27 | 85% | 24 | 29.92 | 1016.1 | ||||||
| 12 | 21:53 | N 3 | 10.00 | Overcast | OVC050 | 33.1 | 24.1 | 70% | 29.91 | 1015.5 | |||||||
| 12 | 20:53 | Calm | 10.00 | Overcast | OVC036 | 34 | 25 | 70% | 29.91 | 1015.2 | |||||||
| 12 | 19:53 | N 6 | 10.00 | Overcast | BKN075 OVC090 | 34 | 25 | 70% | 29 | 29.9 | 1014.7 | ||||||
| 12 | 18:53 | NW 7 | 10.00 | Overcast | OVC080 | 36 | 26.1 | 67% | 31 | 29.88 | 1013.9 | ||||||
| 12 | 17:53 | NW 14 | 10.00 | Overcast | OVC055 | 37 | 27 | 44.1 | 37 | 67% | 29 | 29.86 | 1013.2 | ||||
| 12 | 16:53 | NW 12 | 10.00 | Fair | CLR | 39.9 | 26.1 | 58% | 34 | 29.85 | 1012.2 | ||||||
| 12 | 15:53 | NW 15 G 24 | 10.00 | Overcast | SCT040 SCT049 OVC055 | 39 | 26.1 | 60% | 31 | 29.82 | 1011.8 | ||||||
| 12 | 14:53 | W 23 G 35 | 10.00 | Mostly Cloudy and Breezy | SCT049 BKN060 BKN090 | 44.1 | 25 | 47% | 36 | 29.78 | 1010.0 | ||||||
| 12 | 13:53 | W 15 | 10.00 | Mostly Cloudy | FEW031 SCT055 BKN070 | 43 | 33.1 | 68% | 36 | 29.77 | 1009.5 | ||||||
| 12 | 12:53 | W 16 G 28 | 10.00 | Overcast | SCT050 BKN070 OVC085 | 41 | 35.1 | 79% | 33 | 29.74 | 1008.9 | ||||||
| 12 | 11:53 | W 22 G 36 | 8.00 | Light Rain and Breezy | SCT041 OVC060 | 39 | 36 | 46.9 | 39 | 89% | 29 | 29.71 | 1007.8 | ||||
| 12 | 10:53 | SW 28 G 37 | 10.00 | Overcast and Windy | SCT065 BKN080 OVC090 | 42.1 | 34 | 73% | 32 | 29.65 | 1005.9 | ||||||
| 12 | 09:53 | W 29 G 43 | 10.00 | Overcast and Windy | BKN050 OVC065 | 43 | 32 | 65% | 33 | 29.6 | 1004.3 | ||||||
| 12 | 08:53 | SW 41 G 59 | 10.00 | Overcast and Windy | BKN050 OVC070 | 45 | 30 | 56% | 34 | 29.53 | 1001.9 | ||||||
| 12 | 07:53 | SW 44 G 62 | 10.00 | Overcast and Windy | OVC075 | 45 | 30 | 56% | 34 | 29.47 | 999.6 | ||||||
| 12 | 06:53 | SW 41 G 61 | 10.00 | Fair and Windy | CLR | 45 | 30 | 56% | 34 | 29.47 | 999.2 | ||||||
| 12 | 05:53 | SW 43 G 62 | 10.00 | Fair and Windy | CLR | 46 | 28.9 | 46.9 | 42.1 | 51% | 36 | 29.46 | 998.6 | ||||
| 12 | 04:53 | SW 46 G 63 | 10.00 | Fair and Windy | CLR | 46.9 | 27 | 46% | 37 | 29.48 | 999.4 | ||||||
| 12 | 03:53 | SW 39 G 55 | 10.00 | Fair and Windy | CLR | 45 | 28 | 52% | 35 | 29.53 | 1001.0 | ||||||
| 12 | 02:53 | SW 39 G 55 | 10.00 | Fair and Windy | CLR | 44.1 | 28 | 53% | 33 | 29.57 | 1002.4 | ||||||
| 12 | 01:53 | SW 39 G 52 | 10.00 | Fair and Windy | CLR | 44.1 | 28.9 | 55% | 33 | 29.6 | 1004.0 | ||||||
| 12 | 00:53 | SW 35 G 47 | 10.00 | Fair and Windy | CLR | 42.1 | 28.9 | 60% | 31 | 29.66 | 1006.2 | ||||||
| 11 | 23:53 | SW 37 G 52 | 10.00 | Fair and Windy | CLR | 44.1 | 27 | 44.1 | 36 | 51% | 34 | 29.72 | 1008.2 | ||||
| 11 | 22:53 | SW 16 | 10.00 | Fair | CLR | 39.9 | 27 | 60% | 32 | 29.78 | 1011.1 | ||||||
| 11 | 21:53 | SW 12 | 10.00 | Fair | CLR | 39 | 27 | 62% | 32 | 29.82 | 1012.7 | ||||||
| 11 | 20:53 | SW 10 | 10.00 | Fair | CLR | 37 | 25 | 62% | 30 | 29.87 | 1014.8 | ||||||
| 11 | 19:53 | Calm | 10.00 | Fair | CLR | 39 | 21.9 | 50% | 29.91 | 1016.5 | |||||||
| 11 | 18:53 | SW 5 | 10.00 | Fair | CLR | 39.9 | 21.9 | 49% | 37 | 29.94 | 1017.4 | ||||||
| 11 | 17:53 | W 13 | 10.00 | Fair | CLR | 42.1 | 19.9 | 45 | 37.9 | 41% | 36 | 29.97 | 1018.6 | ||||
| 11 | 16:53 | W 22 | 10.00 | Fair and Breezy | CLR | 43 | 17.1 | 35% | 35 | 30 | 1019.7 | ||||||
| 11 | 15:53 | W 23 G 31 | 10.00 | Fair and Breezy | CLR | 44.1 | 17.1 | 34% | 36 | 30.03 | 1020.7 | ||||||
| 11 | 14:53 | W 30 G 39 | 10.00 | Fair and Windy | CLR | 44.1 | 14 | 30% | 35 | 30.04 | 1021.8 | ||||||
| 11 | 13:53 | W 22 G 32 | 10.00 | Fair and Breezy | CLR | 41 | 16 | 36% | 32 | 30.08 | 1023.1 | ||||||
| 11 | 12:53 | SW 25 G 36 | 10.00 | Fair and Breezy | CLR | 39 | 17.1 | 41% | 29 | 30.1 | 1024.0 | ||||||
| 11 | 11:53 | SW 23 G 36 | 10.00 | Fair and Breezy | CLR | 37.9 | 14 | 39 | 24.1 | 37% | 28 | 30.11 | 1024.2 | ||||
| 11 | 10:53 | SW 26 G 35 | 10.00 | Fair and Windy | CLR | 36 | 12.9 | 39% | 24 | 30.11 | 1024.1 | ||||||
| 11 | 09:53 | SW 23 G 38 | 10.00 | Fair and Breezy | CLR | 33.1 | 10 | 38% | 21 | 30.12 | 1024.8 | ||||||
| 11 | 08:53 | SW 22 G 32 | 10.00 | Fair and Breezy | CLR | 30 | 9 | 41% | 18 | 30.11 | 1024.7 | ||||||
| 11 | 07:53 | SW 22 | 10.00 | A Few Clouds and Breezy | FEW110 | 28 | 8.1 | 43% | 15 | 30.1 | 1024.4 | ||||||
| 11 | 06:53 | SW 20 | 10.00 | Fair | CLR | 26.1 | 9 | 48% | 13 | 30.11 | 1024.0 | ||||||
| 11 | 05:53 | SW 10 | 10.00 | Fair | CLR | 24.1 | 9 | 25 | 15.1 | 52% | 15 | 30.13 | 1024.6 | ||||
| 11 | 04:53 | SW 14 | 10.00 | Fair | CLR | 23 | 10.9 | 60% | 11 | 30.13 | 1025.0 | ||||||
| 11 | 03:53 | SW 10 | 10.00 | Fair | CLR | 21.9 | 12 | 66% | 12 | 30.14 | 1025.0 | ||||||
| 11 | 02:53 | SW 10 | 10.00 | Fair | CLR | 16 | 10.9 | 80% | 5 | 30.13 | 1025.5 | ||||||
| 11 | 01:53 | SW 10 | 10.00 | Fair | CLR | 19 | 10.9 | 71% | 8 | 30.11 | 1024.4 | ||||||
| 11 | 00:53 | SW 12 | 10.00 | Fair | CLR | 19 | 10.9 | 71% | 8 | 30.11 | 1024.5 | ||||||
| 10 | 23:53 | W 13 | 10.00 | Fair | CLR | 19.9 | 10.9 | 37 | 19.9 | 68% | 8 | 30.1 | 1024.3 | ||||
| 10 | 22:53 | SW 14 | 10.00 | Fair | CLR | 23 | 12 | 63% | 11 | 30.09 | 1023.6 | ||||||
| 10 | 21:53 | W 12 | 10.00 | Fair | CLR | 23 | 12.9 | 65% | 13 | 30.08 | 1023.5 | ||||||
| 10 | 20:53 | W 10 | 10.00 | Fair | CLR | 24.1 | 14 | 65% | 15 | 30.06 | 1023.6 | ||||||
| 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) | |||||||||||||||