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. | ||||||||||||||||
| 27 | 07:54 | NW 11 | 16.09 | Fair | CLR | 3.3 | -7.8 | 44% | 1 | 75.97 | 1013.8 | ||||||
| 27 | 06:54 | W 28 | 16.09 | Fair | CLR | 3.3 | -8.9 | 41% | -2 | 75.92 | 1012.9 | ||||||
| 27 | 05:54 | W 19 | 16.09 | Mostly Cloudy | BKN095 | 1.7 | -7.8 | 50% | -2 | 75.97 | 1013.6 | ||||||
| 27 | 04:54 | W 20 | 16.09 | Fair | CLR | 2.2 | -8.3 | 6.7 | 1.1 | 46% | -2 | 75.9 | 1012.3 | ||||
| 27 | 03:54 | W 24 | 16.09 | Fair | CLR | 3.3 | -8.9 | 41% | -1 | 75.84 | 1011.1 | ||||||
| 27 | 02:54 | SW 28 | 16.09 | Fair | CLR | 3.9 | -8.3 | 41% | -1 | 75.84 | 1010.7 | ||||||
| 27 | 01:54 | SW 33 | 16.09 | Fair and Breezy | CLR | 3.9 | -8.3 | 41% | -1 | 75.82 | 1010.5 | ||||||
| 27 | 00:54 | SW 30 | 16.09 | Fair | CLR | 3.3 | -8.3 | 43% | -2 | 75.79 | 1010.5 | ||||||
| 26 | 23:54 | SW 22 | 16.09 | Fair | CLR | 3.9 | -8.9 | 39% | -0 | 75.79 | 1010.5 | ||||||
| 26 | 22:54 | SW 31 | 16.09 | Fair | CLR | 6.7 | -9.4 | 9.4 | 6.1 | 31% | 3 | 75.82 | 1010.4 | ||||
| 26 | 21:54 | SW 35 G 54 | 16.09 | Fair and Breezy | CLR | 6.1 | -9.4 | 32% | 1 | 75.74 | 1009.9 | ||||||
| 26 | 20:54 | W 30 | 16.09 | Mostly Cloudy | BKN110 | 7.2 | -10 | 29% | 3 | 75.74 | 1010.0 | ||||||
| 26 | 19:54 | SW 30 G 44 | 16.09 | Fair | CLR | 7.8 | -10 | 27% | 4 | 75.69 | 1009.9 | ||||||
| 26 | 18:54 | SW 33 | 16.09 | A Few Clouds and Breezy | FEW120 | 7.8 | -10 | 27% | 4 | 75.69 | 1009.6 | ||||||
| 26 | 17:54 | SW 33 | 16.09 | Fair and Breezy | CLR | 8.3 | -10 | 26% | 4 | 75.64 | 1009.1 | ||||||
| 26 | 16:54 | W 44 G 59 | 16.09 | Fair and Windy | CLR | 9.4 | -10.6 | 12.8 | 9.4 | 23% | 5 | 75.57 | 1008.0 | ||||
| 26 | 15:54 | W 50 G 72 | 16.09 | Fair and Windy | CLR | 11.7 | -10.6 | 20% | 75.57 | 1007.8 | |||||||
| 26 | 14:54 | W 41 G 59 | 16.09 | Fair and Breezy | CLR | 12.8 | -10.6 | 19% | 75.57 | 1007.2 | |||||||
| 26 | 13:54 | W 46 G 69 | 16.09 | Fair and Windy | CLR | 12.2 | -9.4 | 21% | 75.57 | 1007.5 | |||||||
| 26 | 12:54 | W 43 G 63 | 16.09 | Fair and Windy | CLR | 12.2 | -10 | 20% | 75.62 | 1008.5 | |||||||
| 26 | 11:54 | W 46 G 65 | 16.09 | Fair and Windy | CLR | 11.1 | -10 | 22% | 75.67 | 1008.9 | |||||||
| 26 | 10:54 | W 46 G 67 | 16.09 | Fair and Windy | CLR | 10 | -10.6 | 10 | 1.1 | 22% | 6 | 75.67 | 1009.0 | ||||
| 26 | 09:54 | W 59 G 80 | 16.09 | Fair and Windy | CLR | 7.8 | -11.1 | 25% | 2 | 75.67 | 1009.5 | ||||||
| 26 | 08:54 | SW 52 G 70 | 16.09 | Fair and Windy | CLR | 6.1 | -11.1 | 28% | 0 | 75.69 | 1010.2 | ||||||
| 26 | 07:54 | SW 48 G 61 | 16.09 | Fair and Windy | CLR | 2.8 | -10.6 | 37% | -4 | 75.64 | 1010.0 | ||||||
| 26 | 06:54 | W 39 G 61 | 16.09 | Fair and Breezy | CLR | 2.8 | -11.1 | 36% | -3 | 75.64 | 1010.0 | ||||||
| 26 | 05:54 | W 30 | 16.09 | Fair | CLR | 1.7 | -9.4 | 44% | -4 | 75.64 | 1009.9 | ||||||
| 26 | 04:54 | W 28 G 46 | 16.09 | Fair | CLR | 1.1 | -8.9 | 2.2 | 0 | 48% | -4 | 75.62 | 1009.1 | ||||
| 26 | 03:54 | W 17 | 16.09 | Fair | CLR | 0.6 | -8.9 | 49% | -4 | 75.59 | 1008.9 | ||||||
| 26 | 02:54 | W 22 G 37 | 16.09 | Fair | CLR | 1.7 | -8.9 | 46% | -3 | 75.59 | 1008.6 | ||||||
| 26 | 01:54 | W 33 G 46 | 16.09 | Fair and Breezy | CLR | 1.7 | -8.3 | 48% | -4 | 75.59 | 1008.0 | ||||||
| 25 | 23:54 | W 13 | 16.09 | Fair | CLR | 1.7 | -8.9 | 46% | -2 | 75.62 | 1008.7 | ||||||
| 25 | 22:54 | W 30 | 16.09 | Fair | CLR | 2.2 | -9.4 | 6.1 | 0.6 | 42% | -3 | 75.57 | 1008.2 | ||||
| 25 | 21:54 | W 28 | 16.09 | Fair | CLR | 2.2 | -8.3 | 46% | -3 | 75.54 | 1008.2 | ||||||
| 25 | 20:54 | W 19 | 16.09 | Fair | CLR | 1.1 | -6.7 | 56% | -3 | 75.51 | 1008.6 | ||||||
| 25 | 19:54 | W 15 | 16.09 | Fair | CLR | 2.8 | -6.7 | 50% | -1 | 75.46 | 1007.8 | ||||||
| 25 | 18:54 | W 19 | 16.09 | Fair | CLR | 2.8 | -6.7 | 50% | -1 | 75.41 | 1007.7 | ||||||
| 25 | 17:54 | W 15 | 16.09 | Fair | CLR | 4.4 | -6.7 | 45% | 1 | 75.34 | 1005.7 | ||||||
| 25 | 16:54 | NW 28 G 54 | 16.09 | Fair | CLR | 6.1 | -7.8 | 10 | 5.6 | 37% | 2 | 75.29 | 1004.8 | ||||
| 25 | 15:54 | NW 43 G 63 | 16.09 | Fair and Windy | CLR | 7.2 | -8.9 | 31% | 2 | 75.23 | 1003.6 | ||||||
| 25 | 14:54 | NW 37 G 63 | 16.09 | Fair and Breezy | CLR | 8.3 | -9.4 | 28% | 4 | 75.21 | 1003.1 | ||||||
| 25 | 13:54 | NW 35 G 56 | 16.09 | Fair and Breezy | CLR | 10 | -8.9 | 26% | 7 | 75.18 | 1002.3 | ||||||
| 25 | 12:54 | NW 30 G 50 | 16.09 | Fair | CLR | 8.9 | -8.3 | 29% | 5 | 75.16 | 1002.7 | ||||||
| 25 | 11:54 | W 33 G 59 | 16.09 | Fair and Breezy | CLR | 7.8 | -8.3 | 31% | 4 | 75.23 | 1003.5 | ||||||
| 25 | 10:54 | W 30 G 57 | 16.09 | Fair | CLR | 6.7 | -7.2 | 6.7 | -2.8 | 37% | 3 | 75.21 | 1003.4 | ||||
| 25 | 09:54 | NW 26 G 39 | 16.09 | Fair | CLR | 5 | -3.9 | 53% | 1 | 75.18 | 1003.3 | ||||||
| 25 | 08:54 | NW 7 | 16.09 | Fair | CLR | 2.2 | -3.3 | 67% | 0 | 75.13 | 1003.3 | ||||||
| 25 | 07:54 | SW 9 | 16.09 | A Few Clouds | FEW050 | 0 | -3.9 | 75% | -3 | 75.11 | 1003.4 | ||||||
| 25 | 06:54 | SW 13 | 16.09 | Fair | CLR | -2.2 | -5 | 81% | -6 | 75.01 | 1002.2 | ||||||
| 25 | 05:54 | W 9 | 16.09 | Fair | CLR | 1.7 | -4.4 | 64% | -1 | 74.98 | 1001.1 | ||||||
| 25 | 04:54 | W 15 | 16.09 | Mostly Cloudy | BKN110 | 0.6 | -3.9 | 2.8 | 0.6 | 72% | -3 | 74.98 | 1001.0 | ||||
| 25 | 03:54 | NW 7 | 16.09 | Partly Cloudy | FEW085 SCT120 | 2.2 | -3.9 | 64% | 0 | 75.01 | 1000.9 | ||||||
| 25 | 02:54 | W 19 | 16.09 | Overcast | OVC100 | 2.2 | -3.9 | 64% | -2 | 75.03 | 1001.2 | ||||||
| 25 | 01:54 | W 6 | 16.09 | Overcast | OVC080 | 2.2 | -2.8 | 70% | 75.08 | 1001.8 | |||||||
| 25 | 00:54 | SW 13 | 16.09 | Overcast | OVC075 | 1.1 | -2.2 | 79% | -2 | 75.13 | 1002.6 | ||||||
| 24 | 23:54 | SW 17 | 16.09 | Overcast | OVC085 | 2.2 | -2.8 | 70% | -2 | 75.16 | 1003.0 | ||||||
| 24 | 22:54 | W 13 | 16.09 | Overcast | OVC080 | 2.2 | -2.8 | 4.4 | -0.6 | 70% | -1 | 75.18 | 1003.3 | ||||
| 24 | 21:54 | W 17 | 16.09 | Overcast | OVC070 | 2.2 | -3.3 | 67% | -2 | 75.21 | 1003.7 | ||||||
| 24 | 20:54 | SW 17 | 16.09 | Overcast | OVC110 | 1.7 | -3.9 | 67% | -2 | 75.23 | 1004.4 | ||||||
| 24 | 19:54 | SW 13 | 16.09 | Mostly Cloudy | BKN120 | 0.6 | -3.9 | 72% | -3 | 75.23 | 1005.0 | ||||||
| 24 | 18:54 | SW 13 | 16.09 | Overcast | OVC055 | 1.7 | -3.9 | 67% | -2 | 75.29 | 1005.2 | ||||||
| 24 | 17:54 | SW 11 | 16.09 | Overcast | OVC060 | 2.8 | -5 | 57% | 0 | 75.26 | 1004.7 | ||||||
| 24 | 16:54 | SW 7 | 16.09 | Overcast | OVC070 | 4.4 | -6.1 | 6.7 | 3.3 | 47% | 3 | 75.29 | 1004.5 | ||||
| 24 | 15:54 | NW 11 | 16.09 | Mostly Cloudy | BKN070 BKN085 | 5 | -7.8 | 39% | 3 | 75.29 | 1004.6 | ||||||
| 24 | 14:54 | NW 13 | 16.09 | Mostly Cloudy | BKN070 | 5.6 | -8.3 | 36% | 3 | 75.31 | 1004.8 | ||||||
| 24 | 13:54 | NW 13 G 30 | 16.09 | Mostly Cloudy | BKN070 | 6.1 | -7.2 | 38% | 4 | 75.36 | 1005.5 | ||||||
| 24 | 12:54 | NW 17 | 16.09 | Fair | CLR | 5 | -6.7 | 43% | 2 | 75.39 | 1006.2 | ||||||
| 24 | 11:54 | NW 19 G 35 | 16.09 | Fair | CLR | 3.9 | -6.7 | 46% | 0 | 75.46 | 1007.3 | ||||||
| 24 | 10:54 | NW 15 G 31 | 16.09 | Fair | CLR | 4.4 | -4.4 | 4.4 | 1.1 | 53% | 1 | 75.46 | 1007.3 | ||||
| 24 | 09:54 | NW 17 G 28 | 16.09 | Fair | CLR | 3.9 | -3.3 | 60% | 0 | 75.46 | 1007.4 | ||||||
| 24 | 08:54 | NW 15 | 16.09 | Mostly Cloudy | BKN060 BKN100 | 2.2 | -3.3 | 67% | -1 | 75.46 | 1007.3 | ||||||
| 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) | |||||||||||||||