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. | ||||||||||||||||
| 19 | 12:53 | SW 20 G 29 | 10.00 | Mostly Cloudy | FEW065 BKN080 BKN100 | 60.1 | 32 | 35% | 30.05 | 1017.9 | |||||||
| 19 | 11:53 | S 14 G 22 | 10.00 | Mostly Cloudy | SCT065 BKN095 | 59 | 30 | 60.1 | 35.1 | 33% | 30.06 | 1018.4 | |||||
| 19 | 10:53 | SW 13 G 20 | 10.00 | A Few Clouds | FEW065 | 57.9 | 30 | 35% | 30.07 | 1018.7 | |||||||
| 19 | 09:53 | SW 15 G 23 | 10.00 | Fair | CLR | 55 | 30.9 | 40% | 30.08 | 1019.0 | |||||||
| 19 | 08:53 | SW 14 | 10.00 | Fair | CLR | 51.1 | 32 | 48% | 30.08 | 1019.3 | |||||||
| 19 | 07:53 | S 14 | 10.00 | Fair | CLR | 46 | 28.9 | 51% | 40 | 30.08 | 1019.4 | ||||||
| 19 | 06:53 | S 10 | 10.00 | Fair | CLR | 41 | 28 | 60% | 35 | 30.07 | 1019.7 | ||||||
| 19 | 05:53 | S 10 | 10.00 | Fair | CLR | 35.1 | 27 | 41 | 33.1 | 72% | 28 | 30.07 | 1019.9 | ||||
| 19 | 04:53 | S 9 | 10.00 | Fair | CLR | 34 | 26.1 | 73% | 27 | 30.07 | 1020.2 | ||||||
| 19 | 03:53 | S 10 | 10.00 | Fair | CLR | 37.9 | 26.1 | 62% | 32 | 30.07 | 1020.1 | ||||||
| 19 | 02:53 | S 10 | 10.00 | Fair | CLR | 39 | 27 | 62% | 33 | 30.08 | 1020.0 | ||||||
| 19 | 01:53 | S 13 | 10.00 | Fair | CLR | 39.9 | 27 | 60% | 33 | 30.09 | 1020.5 | ||||||
| 19 | 00:53 | S 13 | 10.00 | Fair | CLR | 39.9 | 28 | 63% | 33 | 30.1 | 1020.8 | ||||||
| 18 | 23:53 | S 9 | 10.00 | Fair | CLR | 39.9 | 28 | 52 | 39 | 63% | 34 | 30.11 | 1021.5 | ||||
| 18 | 22:53 | SE 8 | 10.00 | A Few Clouds | FEW110 | 41 | 27 | 57% | 36 | 30.11 | 1021.4 | ||||||
| 18 | 21:53 | SE 6 | 10.00 | Fair | CLR | 44.1 | 27 | 51% | 41 | 30.12 | 1021.7 | ||||||
| 18 | 20:53 | S 6 | 10.00 | Fair | CLR | 46 | 28 | 50% | 44 | 30.11 | 1021.7 | ||||||
| 18 | 19:53 | S 8 | 10.00 | Fair | CLR | 50 | 25 | 38% | 47 | 30.11 | 1021.7 | ||||||
| 18 | 18:53 | Vrbl 5 | 10.00 | Fair | CLR | 51.1 | 27 | 39% | 30.11 | 1021.7 | |||||||
| 18 | 17:53 | S 10 | 10.00 | Mostly Cloudy | BKN060 BKN080 | 52 | 28 | 53.1 | 46 | 40% | 30.12 | 1021.9 | |||||
| 18 | 16:53 | S 9 G 18 | 10.00 | A Few Clouds | FEW055 | 52 | 27 | 38% | 30.13 | 1022.3 | |||||||
| 18 | 15:53 | S 7 | 10.00 | NULL | NULL | 48.9 | 27 | 43% | 46 | 30.14 | 1023.1 | ||||||
| 18 | 14:53 | Vrbl 7 | 10.00 | Overcast | BKN080 OVC090 | 50 | 26.1 | 39% | 48 | 30.15 | 1023.3 | ||||||
| 18 | 13:53 | Calm | 10.00 | Overcast | BKN060 OVC070 | 48 | 25 | 41% | 30.15 | 1023.2 | |||||||
| 18 | 12:53 | N 7 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 46.9 | 26.1 | 44% | 44 | 30.15 | 1023.3 | ||||||
| 18 | 11:53 | Vrbl 5 | 10.00 | Partly Cloudy | SCT049 | 46 | 26.1 | 48 | 33.1 | 46% | 44 | 30.15 | 1023.5 | ||||
| 18 | 10:53 | N 8 | 10.00 | Mostly Cloudy | FEW030 BKN036 BKN050 | 46 | 30 | 54% | 42 | 30.14 | 1023.2 | ||||||
| 18 | 09:53 | NW 6 | 10.00 | A Few Clouds | FEW021 | 43 | 33.1 | 68% | 40 | 30.14 | 1023.5 | ||||||
| 18 | 08:53 | W 6 | 10.00 | Partly Cloudy | SCT043 | 39.9 | 33.1 | 77% | 36 | 30.15 | 1024.0 | ||||||
| 18 | 07:53 | W 9 | 10.00 | Overcast | OVC043 | 36 | 32 | 86% | 30 | 30.15 | 1024.3 | ||||||
| 18 | 06:53 | W 6 | 10.00 | Overcast | OVC050 | 34 | 33.1 | 97% | 29 | 30.14 | 1024.5 | ||||||
| 18 | 05:53 | W 8 | 10.00 | Overcast | OVC050 | 33.1 | 32 | 34 | 30 | 96% | 27 | 30.14 | 1024.0 | ||||
| 18 | 04:53 | SW 6 | 10.00 | Overcast | OVC049 | 33.1 | 32 | 96% | 28 | 30.13 | 1024.1 | ||||||
| 18 | 03:53 | SW 7 | 10.00 | Overcast | OVC046 | 32 | 32 | 100% | 26 | 30.14 | 1024.3 | ||||||
| 18 | 02:53 | SW 8 | 10.00 | Fair | CLR | 30.9 | 30 | 96% | 24 | 30.13 | 1023.8 | ||||||
| 18 | 01:53 | SW 6 | 10.00 | Overcast | BKN060 OVC080 | 33.1 | 32 | 96% | 28 | 30.13 | 1023.5 | ||||||
| 18 | 00:53 | W 3 | 10.00 | Overcast | FEW037 OVC065 | 34 | 32 | 92% | 30.13 | 1023.6 | |||||||
| 17 | 21:53 | N 9 | 10.00 | Overcast | FEW014 OVC021 | 35.1 | 34 | 96% | 29 | 30.12 | 1023.3 | ||||||
| 17 | 20:53 | N 8 | 10.00 | Light Rain | BKN009 OVC013 | 36 | 35.1 | 97% | 30 | 30.1 | 1022.8 | 0.04 | |||||
| 17 | 19:53 | NW 10 | 10.00 | Light Rain | BKN009 OVC014 | 36 | 34 | 93% | 29 | 30.09 | 1022.3 | 0.02 | |||||
| 17 | 18:53 | N 15 | 5.00 | Light Snow Fog/Mist | BKN008 OVC014 | 34 | 33.1 | 97% | 25 | 30.08 | 1022.2 | 0.02 | |||||
| 17 | 17:53 | NW 10 | 6.00 | Light Rain Fog/Mist | SCT008 SCT011 OVC018 | 36 | 34 | 39.9 | 34 | 93% | 29 | 30.08 | 1021.8 | 0.07 | 0.09 | ||
| 17 | 16:53 | NW 9 | 2.00 | Light Snow Fog/Mist | BKN015 OVC022 | 35.1 | 32 | 89% | 29 | 30.07 | 1021.4 | 0.01 | |||||
| 17 | 15:53 | NW 17 | 9.00 | Light Snow | BKN016 BKN023 OVC039 | 36 | 33.1 | 89% | 27 | 30.05 | 1020.7 | 0.01 | |||||
| 17 | 14:53 | NW 21 G 30 | 10.00 | Overcast and Breezy | SCT020 BKN027 OVC046 | 39 | 32 | 76% | 30 | 30.05 | 1020.1 | ||||||
| 17 | 13:53 | NW 20 G 26 | 10.00 | Overcast | SCT019 BKN026 OVC032 | 39 | 30.9 | 73% | 30 | 30.03 | 1019.6 | ||||||
| 17 | 12:53 | NW 21 G 30 | 9.00 | Light Snow and Breezy | FEW023 BKN030 OVC036 | 37.9 | 30 | 73% | 28 | 30.02 | 1019.2 | ||||||
| 17 | 11:53 | NW 20 | 9.00 | Overcast | SCT020 BKN025 OVC030 | 37 | 30.9 | 37 | 35.1 | 79% | 27 | 30.02 | 1018.9 | ||||
| 17 | 10:53 | NW 17 G 25 | 7.00 | Light Snow | OVC022 | 36 | 30 | 79% | 27 | 30 | 1018.5 | ||||||
| 17 | 09:53 | NW 16 | 10.00 | Overcast | OVC020 | 37 | 30 | 76% | 28 | 30 | 1018.0 | ||||||
| 17 | 08:53 | NW 16 | 10.00 | Overcast | OVC020 | 36 | 30 | 79% | 27 | 29.98 | 1017.4 | ||||||
| 17 | 07:53 | NW 20 G 26 | 10.00 | A Few Clouds | FEW060 | 35.1 | 30 | 82% | 25 | 29.96 | 1016.5 | ||||||
| 17 | 06:53 | N 16 | 8.00 | Light Snow | BKN020 BKN025 OVC039 | 35.1 | 30.9 | 85% | 26 | 29.94 | 1015.8 | ||||||
| 17 | 05:53 | N 10 | 10.00 | Overcast | BKN028 OVC035 | 36 | 32 | 42.1 | 35.1 | 86% | 29 | 29.94 | 1015.5 | 0.04 | 0.09 | ||
| 17 | 04:53 | NW 7 | 8.00 | Light Rain | OVC013 | 37 | 34 | 89% | 32 | 29.93 | 1014.8 | 0.05 | |||||
| 17 | 03:53 | NW 8 | 10.00 | Light Rain | OVC018 | 37.9 | 33.1 | 83% | 33 | 29.92 | 1014.3 | ||||||
| 17 | 02:53 | N 7 | 10.00 | Overcast | OVC021 | 39 | 33.1 | 79% | 35 | 29.91 | 1013.8 | ||||||
| 17 | 01:53 | N 9 | 10.00 | Light Rain | OVC060 | 39 | 34 | 82% | 33 | 29.9 | 1013.5 | ||||||
| 17 | 00:53 | NW 7 | 10.00 | Light Rain | SCT028 BKN038 OVC050 | 39.9 | 35.1 | 83% | 36 | 29.9 | 1013.7 | ||||||
| 16 | 23:53 | W 8 | 10.00 | Overcast | FEW042 OVC070 | 42.1 | 27 | 51.1 | 42.1 | 55% | 38 | 29.89 | 1013.2 | ||||
| 16 | 22:53 | W 10 | 10.00 | Overcast | OVC070 | 44.1 | 23 | 43% | 39 | 29.87 | 1012.7 | ||||||
| 16 | 21:53 | W 14 | 10.00 | Fair | CLR | 45 | 21.9 | 40% | 39 | 29.85 | 1011.9 | ||||||
| 16 | 20:53 | N 5 | 10.00 | Mostly Cloudy | SCT050 SCT070 BKN085 | 46 | 28.9 | 51% | 44 | 29.84 | 1011.5 | ||||||
| 16 | 19:53 | Calm | 10.00 | Mostly Cloudy | BKN075 | 48.9 | 28.9 | 46% | 29.82 | 1010.6 | |||||||
| 16 | 18:53 | N 5 | 10.00 | Mostly Cloudy | BKN080 BKN100 | 50 | 28.9 | 44% | 49 | 29.81 | 1010.2 | ||||||
| 16 | 17:53 | W 17 | 10.00 | Mostly Cloudy | BKN090 | 51.1 | 30 | 55.9 | 48.9 | 45% | 29.8 | 1009.9 | |||||
| 16 | 16:53 | SW 9 G 20 | 10.00 | Partly Cloudy | SCT100 | 54 | 27 | 35% | 29.8 | 1009.2 | |||||||
| 16 | 15:53 | SW 10 | 10.00 | Partly Cloudy | SCT110 | 53.1 | 26.1 | 35% | 29.8 | 1009.9 | |||||||
| 16 | 14:53 | SW 16 G 25 | 10.00 | Mostly Cloudy | BKN100 | 55 | 30.9 | 40% | 29.81 | 1009.8 | |||||||
| 16 | 13:53 | SW 16 G 24 | 10.00 | Mostly Cloudy | FEW060 BKN090 | 54 | 28 | 37% | 29.83 | 1010.7 | |||||||
| 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) | |||||||||||||||