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. | ||||||||||||||||
| 11 | 10:54 | W 20 | 16.09 | Fair | CLR | 9.4 | -12.2 | 10.6 | 1.1 | 21% | 7 | 76.84 | 1024.9 | ||||
| 11 | 09:54 | W 26 | 16.09 | Fair | CLR | 9.4 | -12.8 | 20% | 6 | 76.86 | 1025.2 | ||||||
| 11 | 08:54 | Vrbl 6 | 16.09 | Fair | CLR | 5.6 | -15 | 21% | 76.84 | 1025.8 | |||||||
| 11 | 07:54 | W 15 | 16.09 | Fair | CLR | 3.9 | -13.9 | 26% | 1 | 76.78 | 1025.3 | ||||||
| 11 | 06:54 | Calm | 16.09 | Fair | CLR | 1.1 | -15 | 29% | 76.81 | 1025.9 | |||||||
| 11 | 05:54 | SW 26 | 16.09 | Fair | CLR | 5.6 | -15.6 | 20% | 2 | 76.78 | 1024.9 | ||||||
| 11 | 04:54 | W 20 | 16.09 | Fair | CLR | 6.1 | -16.7 | 7.2 | 3.3 | 18% | 3 | 76.78 | 1024.8 | ||||
| 11 | 03:54 | W 30 | 16.09 | Fair | CLR | 6.1 | -16.7 | 18% | 2 | 76.81 | 1024.8 | ||||||
| 11 | 02:54 | SW 28 | 16.09 | Fair | CLR | 5 | -16.7 | 19% | 1 | 76.84 | 1024.6 | ||||||
| 11 | 01:54 | SW 35 G 56 | 16.09 | Fair and Breezy | CLR | 6.7 | -17.2 | 16% | 2 | 76.81 | 1024.0 | ||||||
| 11 | 00:54 | SW 30 G 48 | 16.09 | Fair | CLR | 5.6 | -15.6 | 20% | 1 | 76.84 | 1024.7 | ||||||
| 10 | 23:54 | SW 30 | 16.09 | Fair | CLR | 3.3 | -13.3 | 29% | -2 | 76.91 | 1026.0 | ||||||
| 10 | 22:54 | W 30 | 16.09 | Fair | CLR | 4.4 | -13.9 | 5 | 2.8 | 25% | -0 | 76.91 | 1026.1 | ||||
| 10 | 21:54 | SW 31 G 43 | 16.09 | Fair | CLR | 5 | -12.8 | 27% | 0 | 76.91 | 1027.0 | ||||||
| 10 | 20:54 | SW 19 | 16.09 | Fair | CLR | 2.8 | -12.2 | 33% | -1 | 76.94 | 1028.3 | ||||||
| 10 | 19:54 | SW 22 | 16.09 | Fair | CLR | 3.3 | -12.2 | 31% | -1 | 76.96 | 1027.9 | ||||||
| 10 | 18:54 | SW 24 | 16.09 | Fair | CLR | 3.9 | -12.2 | 30% | -0 | 76.94 | 1027.9 | ||||||
| 10 | 17:54 | SW 26 | 16.09 | Fair | CLR | 4.4 | -12.2 | 29% | 0 | 76.94 | 1027.6 | ||||||
| 10 | 16:54 | SW 24 | 16.09 | Fair | CLR | 5 | -11.7 | 11.1 | 3.9 | 29% | 1 | 76.89 | 1027.4 | ||||
| 10 | 15:54 | W 22 | 16.09 | Fair | CLR | 6.1 | -11.7 | 27% | 3 | 76.86 | 1026.6 | ||||||
| 10 | 14:54 | NW 24 G 44 | 16.09 | Fair | CLR | 10 | -13.9 | 17% | 7 | 76.84 | 1025.8 | ||||||
| 10 | 13:54 | W 35 G 56 | 16.09 | Fair and Breezy | CLR | 11.1 | -12.8 | 17% | 76.81 | 1025.3 | |||||||
| 10 | 12:54 | W 30 G 52 | 16.09 | Fair | CLR | 10 | -12.2 | 20% | 7 | 76.84 | 1025.5 | ||||||
| 10 | 11:54 | W 37 G 59 | 16.09 | Fair and Breezy | CLR | 9.4 | -12.8 | 20% | 6 | 76.89 | 1026.7 | ||||||
| 10 | 10:54 | W 33 G 59 | 16.09 | Fair and Breezy | CLR | 8.3 | -12.2 | 8.3 | -1.1 | 22% | 4 | 76.96 | 1027.6 | ||||
| 10 | 09:54 | W 9 | 16.09 | Fair | CLR | 3.9 | -10.6 | 34% | 2 | 76.99 | 1029.1 | ||||||
| 10 | 08:54 | Vrbl 7 | 16.09 | Fair | CLR | -0.6 | -10.6 | 47% | -3 | 76.99 | 1029.7 | ||||||
| 10 | 07:54 | NW 17 | 16.09 | Fair | CLR | 1.7 | -10.6 | 40% | -2 | 76.96 | 1028.7 | ||||||
| 10 | 06:54 | NW 19 | 16.09 | Fair | CLR | 0.6 | -10 | 45% | -4 | 76.94 | 1028.7 | ||||||
| 10 | 05:54 | W 19 | 16.09 | Mostly Cloudy | BKN110 | 0.6 | -9.4 | 48% | -4 | 76.91 | 1028.1 | ||||||
| 10 | 04:54 | W 26 | 16.09 | Mostly Cloudy | BKN110 | -1.1 | -8.3 | 0 | -2.8 | 58% | -7 | 76.89 | 1028.2 | ||||
| 10 | 03:54 | W 28 | 16.09 | Mostly Cloudy | BKN120 | 0 | -8.3 | 54% | -6 | 76.89 | 1027.7 | ||||||
| 10 | 02:54 | NW 9 | 16.09 | Fair | CLR | -1.1 | -7.8 | 61% | -4 | 76.86 | 1027.4 | ||||||
| 10 | 01:54 | SW 20 | 16.09 | Fair | CLR | -1.7 | -7.8 | 63% | -7 | 76.81 | 1026.8 | ||||||
| 10 | 00:54 | W 24 | 16.09 | Fair | CLR | -0.6 | -7.8 | 59% | -6 | 76.76 | 1026.0 | ||||||
| 09 | 23:54 | W 22 | 16.09 | Partly Cloudy | SCT070 | -1.7 | -8.3 | 61% | -7 | 76.78 | 1026.5 | ||||||
| 09 | 22:54 | SW 28 G 44 | 16.09 | Overcast | OVC065 | -1.1 | -8.3 | 1.7 | -2.8 | 58% | -7 | 76.78 | 1026.7 | ||||
| 09 | 21:54 | SW 22 | 16.09 | Fair | CLR | -2.8 | -8.9 | 63% | -9 | 76.73 | 1026.9 | ||||||
| 09 | 20:54 | W 20 | 16.09 | Mostly Cloudy | BKN070 | -1.7 | -8.9 | 58% | -7 | 76.73 | 1027.2 | ||||||
| 09 | 19:54 | W 28 | 16.09 | Fair | CLR | -1.1 | -8.9 | 56% | -7 | 76.71 | 1026.7 | ||||||
| 09 | 18:54 | W 24 | 16.09 | Fair | CLR | -1.1 | -10 | 51% | -7 | 76.68 | 1026.8 | ||||||
| 09 | 17:54 | W 24 | 16.09 | Fair | CLR | 0.6 | -10 | 45% | -5 | 76.68 | 1026.1 | ||||||
| 09 | 15:54 | W 28 G 52 | 16.09 | Mostly Cloudy | BKN060 | 2.2 | -10.6 | 39% | -3 | 76.66 | 1025.1 | ||||||
| 09 | 14:54 | W 35 G 61 | 16.09 | A Few Clouds and Breezy | FEW060 | 2.8 | -10.6 | 37% | -3 | 76.63 | 1024.5 | ||||||
| 09 | 13:54 | W 37 G 56 | 16.09 | A Few Clouds and Breezy | FEW060 | 2.8 | -11.1 | 36% | -3 | 76.58 | 1023.8 | ||||||
| 09 | 12:54 | W 35 G 50 | 16.09 | Fair and Breezy | CLR | 1.7 | -11.7 | 37% | -4 | 76.58 | 1024.2 | ||||||
| 09 | 11:54 | W 30 G 50 | 16.09 | Fair | CLR | 1.7 | -11.7 | 37% | -4 | 76.63 | 1024.8 | ||||||
| 09 | 10:54 | W 30 G 41 | 16.09 | Partly Cloudy | SCT070 | 0 | -11.1 | 0 | -9.4 | 43% | -6 | 76.66 | 1025.6 | ||||
| 09 | 09:54 | W 15 | 16.09 | Mostly Cloudy | BKN075 | -2.2 | -11.1 | 51% | -7 | 76.63 | 1025.6 | ||||||
| 09 | 08:54 | W 13 | 16.09 | Overcast | FEW055 OVC080 | -5 | -11.1 | 63% | -10 | 76.58 | 1025.4 | ||||||
| 09 | 07:54 | W 9 | 16.09 | Mostly Cloudy | BKN080 | -6.1 | -11.7 | 65% | -10 | 76.53 | 1024.9 | ||||||
| 09 | 06:54 | SW 7 | 16.09 | Partly Cloudy | FEW065 SCT080 | -8.9 | -12.2 | 77% | -12 | 76.48 | 1024.6 | ||||||
| 09 | 05:54 | SW 17 | 16.09 | Overcast | OVC070 | -6.7 | -11.1 | 71% | -13 | 76.43 | 1023.5 | ||||||
| 09 | 04:54 | NW 9 | 16.09 | Overcast | OVC080 | -4.4 | -11.1 | -3.3 | -5 | 60% | -8 | 76.35 | 1022.1 | ||||
| 09 | 03:54 | W 17 | 16.09 | Overcast | FEW060 BKN080 OVC100 | -4.4 | -11.1 | 60% | -10 | 76.3 | 1020.6 | ||||||
| 09 | 02:54 | NW 26 | 16.09 | Mostly Cloudy | BKN100 | -4.4 | -11.1 | 60% | -11 | 76.28 | 1019.9 | ||||||
| 09 | 01:54 | W 26 G 43 | 16.09 | Overcast | OVC047 | -3.9 | -11.7 | 55% | -11 | 76.17 | 1018.4 | ||||||
| 09 | 00:54 | W 17 | 16.09 | Overcast | OVC050 | -3.9 | -12.8 | 50% | -9 | 76.12 | 1017.8 | ||||||
| 08 | 23:54 | W 19 | 16.09 | Overcast | OVC070 | -3.9 | -12.2 | 53% | -9 | 76.05 | 1016.9 | ||||||
| 08 | 22:54 | SW 19 | 16.09 | Overcast | BKN065 BKN090 OVC110 | -4.4 | -11.7 | -2.8 | -5.6 | 57% | -10 | 75.97 | 1015.8 | ||||
| 08 | 21:54 | SW 20 | 16.09 | Overcast | OVC085 | -3.3 | -12.8 | 48% | -9 | 75.9 | 1014.6 | ||||||
| 08 | 20:54 | SW 26 | 16.09 | Fair | CLR | -4.4 | -12.8 | 52% | -11 | 75.84 | 1015.5 | ||||||
| 08 | 19:54 | SW 22 | 16.09 | Mostly Cloudy | BKN080 | -3.9 | -12.2 | 53% | -10 | 75.79 | 1015.4 | ||||||
| 08 | 18:54 | SW 19 | 16.09 | Mostly Cloudy | BKN080 | -3.3 | -12.8 | 48% | -9 | 75.77 | 1014.8 | ||||||
| 08 | 17:54 | SW 19 | 16.09 | Mostly Cloudy | BKN070 | -3.3 | -12.8 | 48% | -9 | 75.72 | 1014.2 | ||||||
| 08 | 16:54 | W 13 | 16.09 | A Few Clouds | FEW070 | -3.3 | -13.3 | 2.2 | -3.9 | 46% | -8 | 75.67 | 1013.4 | ||||
| 08 | 15:54 | NW 15 G 31 | 16.09 | Fair | CLR | 0.6 | -14.4 | 32% | -3 | 75.59 | 1011.6 | ||||||
| 08 | 14:54 | NW 37 G 48 | 16.09 | Fair and Breezy | CLR | 1.7 | -14.4 | 29% | -4 | 75.54 | 1010.5 | ||||||
| 08 | 13:54 | NW 30 G 46 | 16.09 | Fair | CLR | 2.2 | -13.3 | 31% | -3 | 75.51 | 1010.2 | ||||||
| 08 | 12:54 | W 31 G 52 | 16.09 | Fair | CLR | 1.7 | -12.8 | 34% | -4 | 75.49 | 1009.7 | ||||||
| 08 | 11:54 | W 26 G 39 | 16.09 | Fair | CLR | 1.1 | -12.2 | 37% | -4 | 75.49 | 1009.9 | ||||||
| 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) | |||||||||||||||