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. | ||||||||||||||||
| 26 | 02:54 | SW 28 | 16.09 | Overcast | BKN100 OVC120 | 7.2 | -2.8 | 49% | 3 | 75.44 | 1004.6 | ||||||
| 26 | 01:54 | SW 22 | 16.09 | A Few Clouds | FEW075 | 6.7 | -3.3 | 49% | 3 | 75.39 | 1003.9 | ||||||
| 26 | 00:54 | S 19 | 16.09 | Fair | CLR | 2.8 | -3.9 | 62% | -1 | 75.31 | 1003.9 | ||||||
| 25 | 23:54 | SW 22 G 43 | 16.09 | Fair | CLR | 7.8 | -2.8 | 47% | 5 | 75.36 | 1003.5 | ||||||
| 25 | 22:54 | Calm | 16.09 | Fair | CLR | 5.6 | -0.6 | 8.9 | 3.9 | 65% | 75.39 | 1004.3 | |||||
| 25 | 21:54 | W 6 | 16.09 | Fair | CLR | 4.4 | -0.6 | 70% | 75.41 | 1005.2 | |||||||
| 25 | 20:54 | W 22 | 16.09 | Overcast | OVC110 | 8.3 | 0.6 | 59% | 5 | 75.44 | 1006.0 | ||||||
| 25 | 19:54 | W 17 | 16.09 | Overcast | BKN075 OVC100 | 8.3 | -2.8 | 46% | 6 | 75.46 | 1006.5 | ||||||
| 25 | 18:54 | S 13 | 16.09 | Overcast | OVC095 | 5 | -2.8 | 57% | 2 | 75.41 | 1006.4 | ||||||
| 25 | 17:54 | SW 20 | 16.09 | Fair | CLR | 5 | -3.3 | 55% | 1 | 75.41 | 1006.6 | ||||||
| 25 | 16:54 | SW 26 | 16.09 | Fair | CLR | 5.6 | -3.3 | 13.9 | 4.4 | 53% | 2 | 75.41 | 1007.2 | ||||
| 25 | 15:54 | W 17 | 16.09 | Fair | CLR | 10.6 | -3.3 | 38% | 75.36 | 1005.7 | |||||||
| 25 | 14:54 | W 28 G 44 | 16.09 | Fair | CLR | 13.3 | -3.9 | 30% | 75.36 | 1005.4 | |||||||
| 25 | 13:54 | W 37 G 48 | 16.09 | Fair and Breezy | CLR | 13.9 | -2.8 | 32% | 75.31 | 1004.6 | |||||||
| 25 | 12:54 | SW 33 | 16.09 | Fair and Breezy | CLR | 12.8 | -1.7 | 37% | 75.34 | 1005.0 | |||||||
| 25 | 11:54 | W 28 G 44 | 16.09 | Fair | CLR | 12.8 | -1.1 | 38% | 75.36 | 1005.1 | |||||||
| 25 | 10:54 | SW 17 | 16.09 | Fair | CLR | 11.7 | 0.6 | 12.2 | -2.2 | 47% | 75.39 | 1005.5 | |||||
| 25 | 09:54 | SW 30 | 16.09 | Mostly Cloudy | BKN080 | 9.4 | 1.7 | 59% | 6 | 75.41 | 1006.4 | ||||||
| 25 | 08:54 | SW 11 | 16.09 | Partly Cloudy | SCT085 | 3.3 | 1.7 | 89% | 1 | 75.39 | 1007.3 | ||||||
| 25 | 07:54 | SW 17 | 16.09 | Mostly Cloudy | BKN080 | 2.2 | 0.6 | 89% | -2 | 75.39 | 1007.6 | ||||||
| 25 | 06:54 | NW 13 G 30 | 16.09 | Fair | CLR | 2.8 | 0 | 82% | -0 | 75.31 | 1006.7 | ||||||
| 25 | 05:54 | Calm | 16.09 | Fair | CLR | 1.1 | -1.1 | 85% | 75.21 | 1004.9 | |||||||
| 25 | 04:54 | SW 6 | 16.09 | Fair | CLR | -2.2 | -3.9 | -1.7 | -3.9 | 88% | 75.23 | 1005.5 | |||||
| 25 | 03:54 | E 11 | 16.09 | Fair | CLR | -2.2 | -3.3 | 92% | -6 | 75.26 | 1005.6 | ||||||
| 25 | 02:54 | SE 9 | 16.09 | Fair | CLR | -3.9 | -4.4 | 96% | -7 | 75.26 | 1005.3 | ||||||
| 25 | 01:54 | W 7 | 16.09 | Overcast | BKN002 OVC085 | -3.3 | -3.9 | 96% | -6 | 75.34 | 1005.4 | ||||||
| 25 | 00:54 | W 7 | 16.09 | A Few Clouds | FEW100 | -2.8 | -3.9 | 92% | -5 | 75.23 | 1003.9 | ||||||
| 24 | 23:54 | Calm | 16.09 | Partly Cloudy | SCT110 | -2.2 | -3.3 | 92% | 75.29 | 1004.4 | |||||||
| 24 | 22:54 | Vrbl 6 | 16.09 | Fair | CLR | -1.1 | -2.8 | 0 | -4.4 | 88% | 75.31 | 1005.2 | |||||
| 24 | 21:54 | E 11 | 16.09 | Partly Cloudy | FEW090 SCT110 | -0.6 | -2.8 | 85% | -4 | 75.36 | 1006.4 | ||||||
| 24 | 19:54 | Vrbl 6 | 16.09 | Fair | CLR | -3.3 | -3.9 | 96% | 75.51 | 1009.2 | |||||||
| 24 | 18:54 | W 11 | 4.83 | Fog/Mist | BKN001 | -3.9 | -4.4 | 96% | -8 | 75.51 | 1009.6 | ||||||
| 24 | 17:54 | NW 7 | 16.09 | Fair | CLR | -0.6 | -2.8 | 85% | -3 | 75.54 | 1009.1 | ||||||
| 24 | 16:54 | NW 6 | 16.09 | Fair | CLR | 0.6 | -2.8 | 11.7 | 0.6 | 78% | 75.54 | 1008.7 | |||||
| 24 | 15:54 | Calm | 16.09 | Fair | CLR | 2.2 | -1.7 | 76% | 75.64 | 1010.0 | |||||||
| 24 | 14:54 | NW 7 | 16.09 | Fair | CLR | 7.2 | -0.6 | 58% | 6 | 75.67 | 1009.5 | ||||||
| 24 | 13:54 | N 9 | 16.09 | Fair | CLR | 10 | -0.6 | 48% | 9 | 75.64 | 1008.8 | ||||||
| 24 | 12:54 | E 9 | 16.09 | Fair | CLR | 10 | -1.1 | 46% | 9 | 75.67 | 1009.4 | ||||||
| 24 | 11:54 | E 6 | 16.09 | Fair | CLR | 10.6 | -2.2 | 41% | 75.77 | 1011.1 | |||||||
| 24 | 10:54 | Calm | 16.09 | Fair | CLR | 8.9 | -2.8 | 8.9 | 0 | 44% | 75.79 | 1011.7 | |||||
| 24 | 09:54 | SE 7 | 16.09 | Fair | CLR | 3.9 | -3.9 | 57% | 2 | 75.82 | 1012.3 | ||||||
| 24 | 08:54 | E 9 | 16.09 | Fair | CLR | 2.2 | -3.9 | 64% | -0 | 75.84 | 1012.7 | ||||||
| 24 | 07:54 | E 17 | 16.09 | Fair | CLR | 1.7 | -3.9 | 67% | -2 | 75.82 | 1012.1 | ||||||
| 24 | 06:54 | W 7 | 16.09 | Fair | CLR | 0.6 | -3.9 | 72% | -1 | 75.84 | 1013.2 | ||||||
| 24 | 05:54 | E 6 | 16.09 | Partly Cloudy | SCT120 | 2.8 | -3.3 | 65% | 75.82 | 1012.1 | |||||||
| 24 | 04:54 | E 9 | 16.09 | Fair | CLR | 3.9 | -3.3 | 3.9 | -1.7 | 60% | 2 | 75.79 | 1011.4 | ||||
| 24 | 03:54 | SE 11 | 16.09 | Fair | CLR | 2.2 | -3.9 | 64% | -1 | 75.84 | 1011.7 | ||||||
| 24 | 02:54 | SE 11 | 16.09 | Fair | CLR | 2.2 | -3.9 | 64% | -1 | 75.87 | 1011.8 | ||||||
| 24 | 01:54 | SE 13 | 16.09 | Fair | CLR | 2.2 | -3.9 | 64% | -1 | 75.84 | 1011.4 | ||||||
| 24 | 00:54 | E 11 | 16.09 | Fair | CLR | -0.6 | -4.4 | 76% | -4 | 75.77 | 1011.1 | ||||||
| 23 | 23:54 | S 7 | 16.09 | Fair | CLR | -0.6 | -3.9 | 79% | -3 | 75.79 | 1011.8 | ||||||
| 23 | 22:54 | SE 9 | 16.09 | Fair | CLR | -1.1 | -3.9 | 7.2 | -1.1 | 82% | -4 | 75.79 | 1012.4 | ||||
| 23 | 21:54 | SE 13 | 16.09 | Fair | CLR | 1.7 | -2.8 | 72% | -2 | 75.77 | 1012.0 | ||||||
| 23 | 20:54 | E 13 | 16.09 | Fair | CLR | 2.8 | -2.2 | 70% | -0 | 75.79 | 1012.4 | ||||||
| 23 | 19:54 | SE 15 | 16.09 | Fair | CLR | 4.4 | -1.7 | 65% | 1 | 75.79 | 1012.4 | ||||||
| 23 | 18:54 | E 11 | 16.09 | Fair | CLR | 2.8 | -2.2 | 70% | 0 | 75.79 | 1012.7 | ||||||
| 23 | 17:54 | SE 6 | 16.09 | Fair | CLR | 5 | -1.7 | 62% | 75.79 | 1012.6 | |||||||
| 23 | 16:54 | E 6 | 16.09 | Fair | CLR | 5.6 | -1.1 | 11.1 | 3.9 | 62% | 75.79 | 1012.3 | |||||
| 23 | 15:54 | SE 7 | 16.09 | Fair | CLR | 8.3 | -1.1 | 52% | 7 | 75.79 | 1011.8 | ||||||
| 23 | 14:54 | Calm | 16.09 | Partly Cloudy | SCT090 | 9.4 | -1.1 | 48% | 75.77 | 1011.1 | |||||||
| 23 | 13:54 | S 7 | 16.09 | Partly Cloudy | FEW080 SCT095 | 10 | -1.1 | 46% | 9 | 75.79 | 1011.2 | ||||||
| 23 | 12:54 | Calm | 16.09 | A Few Clouds | FEW090 | 8.9 | -2.2 | 46% | 75.82 | 1012.0 | |||||||
| 23 | 11:54 | NE 6 | 16.09 | Overcast | OVC090 | 7.2 | -1.7 | 54% | 75.84 | 1012.7 | |||||||
| 23 | 10:54 | Calm | 16.09 | Overcast | OVC100 | 3.9 | -1.7 | 3.9 | -3.3 | 67% | 75.9 | 1014.1 | |||||
| 23 | 09:54 | E 6 | 16.09 | Overcast | OVC120 | 2.2 | -2.8 | 70% | 75.9 | 1014.7 | |||||||
| 23 | 08:54 | E 11 | 16.09 | Fair | CLR | 0.6 | -3.9 | 72% | -2 | 75.9 | 1014.8 | ||||||
| 23 | 07:54 | E 11 | 16.09 | Fair | CLR | -1.7 | -5 | 78% | -5 | 75.9 | 1014.9 | ||||||
| 23 | 06:54 | Vrbl 9 | 16.09 | Fair | CLR | -2.2 | -5.6 | 78% | -5 | 75.9 | 1014.8 | ||||||
| 23 | 05:54 | SE 9 | 16.09 | Fair | CLR | -1.7 | -5.6 | 75% | -5 | 75.9 | 1014.9 | ||||||
| 23 | 04:54 | SE 15 | 16.09 | Fair | CLR | -1.1 | -5.6 | 0.6 | -2.2 | 72% | -5 | 75.9 | 1013.9 | ||||
| 23 | 03:54 | E 13 | 16.09 | Fair | CLR | -1.7 | -6.1 | 72% | -6 | 75.92 | 1014.1 | ||||||
| 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) | |||||||||||||||