Weather observations for the past three days for
Lewistown, Lewistown Municipal Airport
| Date | Time (mst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 17 | 18:54 | NW 24 G 37 | 16.09 | Partly Cloudy | SCT019 | -13.9 | -16.7 | 80% | -23 | 75.16 | 1005.5 | ||||||
| 17 | 17:54 | NW 24 | 16.09 | Fair | CLR | -12.8 | -16.1 | 77% | -22 | 75.11 | 1004.7 | ||||||
| 17 | 16:54 | NW 20 G 43 | 16.09 | A Few Clouds | FEW014 | -11.1 | -14.4 | -0.6 | -11.1 | 77% | -19 | 74.96 | 1002.5 | 0.03 | |||
| 17 | 15:54 | NW 26 G 43 | 16.09 | Partly Cloudy | SCT011 | -10 | -13.3 | 77% | -18 | 74.83 | 1000.8 | ||||||
| 17 | 14:54 | NW 35 G 54 | 16.09 | Mostly Cloudy and Breezy | BKN013 | -9.4 | -12.8 | 77% | -19 | 74.68 | 998.5 | ||||||
| 17 | 13:54 | NW 26 G 59 | 11.27 | Overcast | FEW011 BKN036 OVC050 | -8.3 | -11.7 | 77% | -16 | 74.68 | 998.2 | 0.03 | |||||
| 17 | 12:54 | NW 30 G 54 | 0.80 | Snow Freezing Fog | VV012 | -7.8 | -9.4 | 88% | -16 | 74.57 | 996.7 | 0.03 | |||||
| 17 | 11:54 | W 43 G 72 | 1.21 | Light Snow Fog/Mist and Windy | OVC014 | -3.9 | -6.1 | 85% | -12 | 74.37 | 993.7 | ||||||
| 17 | 10:54 | NW 48 G 72 | 16.09 | Overcast and Windy | BKN070 OVC095 | -0.6 | -2.8 | 6.1 | -0.6 | 85% | -8 | 74.07 | 988.9 | ||||
| 17 | 09:54 | W 20 | 16.09 | A Few Clouds | FEW095 | 3.9 | -2.2 | 65% | 0 | 73.84 | 984.7 | ||||||
| 17 | 08:54 | NW 7 | 16.09 | Mostly Cloudy | BKN110 | 4.4 | -3.3 | 58% | 3 | 73.79 | 983.9 | ||||||
| 17 | 07:54 | W 9 | 16.09 | Overcast | OVC100 | 2.8 | -4.4 | 59% | 1 | 73.81 | 984.7 | ||||||
| 17 | 06:54 | SE 15 | 16.09 | Overcast | OVC095 | 5.6 | -3.9 | 51% | 3 | 73.79 | 983.4 | ||||||
| 17 | 05:54 | E 19 | 16.09 | Overcast | OVC100 | 5.6 | -3.9 | 51% | 2 | 73.81 | 983.7 | ||||||
| 17 | 04:54 | E 13 | 16.09 | Overcast | OVC100 | 4.4 | -4.4 | 5 | 1.7 | 53% | 2 | 73.89 | 984.7 | ||||
| 17 | 03:54 | E 7 | 16.09 | Fair | CLR | 4.4 | -6.1 | 47% | 3 | 73.96 | 985.5 | ||||||
| 17 | 02:54 | E 13 | 16.09 | Fair | CLR | 3.9 | -6.1 | 48% | 1 | 74.09 | 987.1 | ||||||
| 17 | 01:54 | SE 26 | 16.09 | Fair | CLR | 4.4 | -6.1 | 47% | 0 | 74.17 | 988.0 | ||||||
| 17 | 00:54 | E 9 | 16.09 | Fair | CLR | 3.9 | -6.1 | 48% | 2 | 74.24 | 989.2 | ||||||
| 16 | 23:54 | E 15 | 16.09 | Fair | CLR | 2.2 | -5.6 | 57% | -1 | 74.32 | 991.0 | ||||||
| 16 | 22:54 | E 15 | 16.09 | Fair | CLR | 2.8 | -4.4 | 8.3 | 2.2 | 59% | -1 | 74.4 | 992.1 | ||||
| 16 | 21:54 | S 19 | 16.09 | Fair | CLR | 3.9 | -4.4 | 55% | 0 | 74.47 | 993.3 | ||||||
| 16 | 20:54 | SE 7 | 16.09 | Fair | CLR | 3.9 | -3.9 | 57% | 2 | 74.57 | 995.4 | ||||||
| 16 | 19:54 | SE 11 | 16.09 | Fair | CLR | 3.3 | -2.8 | 65% | 1 | 74.65 | 997.2 | ||||||
| 16 | 18:54 | SE 22 | 16.09 | Fair | CLR | 6.1 | -2.8 | 53% | 3 | 74.73 | 997.6 | ||||||
| 16 | 17:54 | SE 20 | 16.09 | Fair | CLR | 6.1 | -2.8 | 53% | 3 | 74.78 | 998.2 | ||||||
| 16 | 16:54 | SE 24 | 16.09 | Fair | CLR | 8.3 | -2.2 | 11.1 | 7.8 | 48% | 5 | 74.8 | 998.1 | ||||
| 16 | 15:54 | SE 11 | 16.09 | Fair | CLR | 10 | -2.8 | 41% | 9 | 74.85 | 998.5 | ||||||
| 16 | 14:54 | S 17 | 16.09 | Fair | CLR | 10.6 | -3.3 | 38% | 74.96 | 999.8 | |||||||
| 16 | 13:54 | S 22 | 16.09 | Fair | CLR | 10.6 | -5.6 | 32% | 75.01 | 1000.0 | |||||||
| 16 | 12:54 | SW 7 | 16.09 | Fair | CLR | 10 | -6.1 | 32% | 9 | 75.08 | 1001.4 | ||||||
| 16 | 11:54 | W 9 | 16.09 | Fair | CLR | 8.9 | -6.1 | 34% | 8 | 75.18 | 1002.8 | ||||||
| 16 | 10:54 | SW 7 | 16.09 | Fair | CLR | 7.8 | -4.4 | 7.8 | -3.3 | 42% | 7 | 75.26 | 1004.0 | ||||
| 16 | 09:54 | S 19 | 16.09 | Fair | CLR | 6.1 | -4.4 | 47% | 3 | 75.31 | 1005.0 | ||||||
| 16 | 08:54 | E 13 | 16.09 | Fair | CLR | 0 | -5 | 69% | -4 | 75.34 | 1006.0 | ||||||
| 16 | 07:54 | SE 13 | 16.09 | Fair | CLR | -2.8 | -6.1 | 78% | -7 | 75.34 | 1006.6 | ||||||
| 16 | 06:54 | Calm | 16.09 | Fair | CLR | -1.7 | -6.1 | 72% | 75.34 | 1006.4 | |||||||
| 16 | 05:54 | Calm | 16.09 | Fair | CLR | -0.6 | -5.6 | 69% | 75.36 | 1006.8 | |||||||
| 16 | 04:54 | SW 22 | 16.09 | Fair | CLR | -1.1 | -5.6 | 2.2 | -2.2 | 72% | -7 | 75.36 | 1006.6 | ||||
| 16 | 03:54 | SW 22 | 16.09 | Fair | CLR | -0.6 | -5 | 72% | -6 | 75.36 | 1006.4 | ||||||
| 16 | 01:54 | SW 22 | 16.09 | Mostly Cloudy | BKN090 | 1.1 | -3.9 | 70% | -4 | 75.39 | 1006.6 | ||||||
| 16 | 00:54 | SW 19 | 16.09 | Mostly Cloudy | BKN060 | 0 | -3.3 | 79% | -5 | 75.41 | 1006.8 | ||||||
| 15 | 23:54 | SW 19 | 16.09 | A Few Clouds | FEW065 | 1.1 | -3.3 | 73% | -3 | 75.41 | 1006.7 | ||||||
| 15 | 22:54 | SW 20 | 16.09 | Fair | CLR | 2.2 | -2.8 | 4.4 | 1.7 | 70% | -2 | 75.41 | 1006.6 | ||||
| 15 | 21:54 | SW 20 | 16.09 | Fair | CLR | 2.8 | -1.7 | 73% | -1 | 75.44 | 1006.8 | ||||||
| 15 | 20:54 | SW 28 | 16.09 | A Few Clouds | FEW120 | 3.3 | -1.1 | 73% | -2 | 75.44 | 1006.9 | ||||||
| 15 | 19:54 | SW 26 | 16.09 | Partly Cloudy | SCT085 SCT120 | 3.3 | -1.1 | 73% | -1 | 75.46 | 1007.2 | ||||||
| 15 | 18:54 | SW 19 | 16.09 | Overcast | SCT070 BKN090 OVC100 | 3.3 | -1.7 | 70% | -1 | 75.46 | 1007.4 | ||||||
| 15 | 17:54 | SW 15 | 16.09 | Fair | CLR | 1.7 | -1.7 | 78% | -2 | 75.46 | 1007.8 | ||||||
| 15 | 16:54 | E 7 | 16.09 | Partly Cloudy | SCT075 | 4.4 | 0 | 5.6 | 3.3 | 73% | 3 | 75.49 | 1007.4 | ||||
| 15 | 15:54 | Calm | 16.09 | Overcast | OVC070 | 5 | -1.1 | 65% | 75.51 | 1007.8 | |||||||
| 15 | 14:54 | Calm | 16.09 | Mostly Cloudy | FEW048 BKN065 BKN110 | 5 | -0.6 | 67% | 75.57 | 1008.3 | |||||||
| 15 | 13:54 | Calm | 16.09 | Overcast | FEW040 BKN049 OVC060 | 3.9 | -0.6 | 73% | 75.57 | 1008.6 | |||||||
| 15 | 12:54 | NW 6 | 16.09 | Overcast | OVC065 | 5 | -1.1 | 65% | 75.57 | 1008.4 | |||||||
| 15 | 11:54 | NW 7 | 16.09 | Overcast | OVC075 | 5 | -1.1 | 65% | 4 | 75.62 | 1009.2 | ||||||
| 15 | 10:54 | SW 19 | 16.09 | Overcast | FEW065 OVC080 | 5 | -1.1 | 5 | 1.7 | 65% | 2 | 75.62 | 1009.8 | ||||
| 15 | 09:54 | SW 20 | 16.09 | Overcast | BKN060 OVC080 | 4.4 | -1.7 | 65% | 1 | 75.64 | 1010.2 | ||||||
| 15 | 08:54 | SW 22 | 16.09 | Overcast | OVC060 | 3.9 | -1.7 | 67% | -0 | 75.67 | 1010.7 | ||||||
| 15 | 07:54 | SW 26 | 16.09 | Mostly Cloudy | BKN060 BKN075 | 3.3 | -1.7 | 70% | -1 | 75.67 | 1010.7 | ||||||
| 15 | 06:54 | SW 24 | 16.09 | Overcast | SCT060 BKN090 OVC110 | 3.3 | -2.2 | 68% | -1 | 75.67 | 1010.3 | ||||||
| 15 | 05:54 | SW 22 | 16.09 | Mostly Cloudy | FEW070 SCT090 BKN100 | 2.2 | -2.8 | 70% | -2 | 75.69 | 1010.6 | ||||||
| 15 | 04:54 | SW 20 | 16.09 | Partly Cloudy | SCT085 | 2.8 | -2.8 | 3.9 | -1.7 | 67% | -1 | 75.69 | 1010.5 | ||||
| 15 | 03:54 | SW 22 | 16.09 | Fair | CLR | 2.2 | -3.3 | 67% | -2 | 75.74 | 1011.0 | ||||||
| 15 | 02:54 | SW 28 | 16.09 | Fair | CLR | 3.3 | -3.3 | 62% | -2 | 75.77 | 1011.2 | ||||||
| 15 | 01:54 | SW 30 | 16.09 | Partly Cloudy | SCT070 | 3.9 | -3.9 | 57% | -1 | 75.79 | 1011.5 | ||||||
| 15 | 00:54 | SW 26 | 16.09 | Mostly Cloudy | BKN080 | 3.3 | -3.9 | 60% | -1 | 75.79 | 1011.4 | ||||||
| 14 | 23:54 | SW 26 | 16.09 | Partly Cloudy | SCT085 | 2.8 | -4.4 | 59% | -2 | 75.84 | 1012.2 | ||||||
| 14 | 22:54 | E 11 | 16.09 | Mostly Cloudy | BKN085 | -1.1 | -5 | 3.3 | -1.1 | 75% | -5 | 75.87 | 1013.4 | ||||
| 14 | 21:54 | E 11 | 16.09 | Fair | CLR | 0 | -4.4 | 73% | -3 | 75.9 | 1013.7 | ||||||
| 14 | 20:54 | SE 11 | 16.09 | Fair | CLR | -0.6 | -4.4 | 76% | -4 | 75.95 | 1014.8 | ||||||
| 14 | 19:54 | S 9 | 16.09 | Fair | CLR | 0 | -3.9 | 75% | -3 | 75.97 | 1015.3 | ||||||
| Date | Time (mst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||