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. | ||||||||||||||||
| 28 | 15:54 | NW 17 | 16.09 | Overcast | OVC080 | 3.9 | -5 | 53% | 0 | 76.35 | 1020.7 | ||||||
| 28 | 14:54 | W 13 | 16.09 | Overcast | OVC080 | 5 | -7.8 | 39% | 2 | 76.33 | 1020.2 | ||||||
| 28 | 13:54 | W 9 | 16.09 | Overcast | SCT070 OVC090 | 3.9 | -5 | 53% | 2 | 76.3 | 1020.0 | ||||||
| 28 | 12:54 | SW 11 | 16.09 | Overcast | OVC095 | 3.3 | -3.9 | 60% | 1 | 76.33 | 1020.5 | ||||||
| 28 | 11:54 | SW 13 | 16.09 | Fair | CLR | 3.3 | -5 | 55% | 0 | 76.33 | 1020.6 | ||||||
| 28 | 10:54 | Calm | 16.09 | Fair | CLR | 2.8 | -6.7 | 3.3 | -3.9 | 50% | 76.35 | 1020.9 | |||||
| 28 | 09:54 | SW 9 | 16.09 | Fair | CLR | 2.8 | -7.8 | 46% | 1 | 76.35 | 1021.2 | ||||||
| 28 | 08:54 | SW 15 | 16.09 | Fair | CLR | 0 | -6.7 | 61% | -4 | 76.35 | 1021.5 | ||||||
| 28 | 07:54 | Calm | 16.09 | Fair | CLR | -1.1 | -7.8 | 61% | 76.33 | 1021.5 | |||||||
| 28 | 06:54 | Calm | 16.09 | Fair | CLR | -1.7 | -7.8 | 63% | 76.33 | 1021.3 | |||||||
| 28 | 05:54 | E 6 | 16.09 | Fair | CLR | -1.7 | -7.8 | 63% | 76.35 | 1021.2 | |||||||
| 28 | 04:54 | E 7 | 16.09 | Fair | CLR | -3.9 | -7.8 | -2.2 | -7.2 | 75% | -7 | 76.38 | 1021.7 | ||||
| 28 | 03:54 | E 9 | 16.09 | Fair | CLR | -3.9 | -8.9 | 69% | -7 | 76.4 | 1021.5 | ||||||
| 28 | 02:54 | E 11 | 16.09 | Fair | CLR | -5 | -9.4 | 72% | -9 | 76.45 | 1022.2 | ||||||
| 28 | 01:54 | E 7 | 16.09 | Fair | CLR | -5.6 | -10 | 71% | -9 | 76.48 | 1022.7 | ||||||
| 28 | 00:54 | SE 9 | 16.09 | Fair | CLR | -6.1 | -10.6 | 71% | -10 | 76.5 | 1023.2 | ||||||
| 27 | 23:54 | SE 7 | 16.09 | Fair | CLR | -5 | -10 | 68% | -8 | 76.56 | 1024.1 | ||||||
| 27 | 22:54 | Calm | 16.09 | Fair | CLR | -4.4 | -10 | 0.6 | -7.2 | 65% | 76.58 | 1024.7 | |||||
| 27 | 21:54 | NE 6 | 16.09 | Fair | CLR | -6.1 | -10 | 74% | 76.58 | 1024.7 | |||||||
| 27 | 20:54 | SE 7 | 16.09 | Fair | CLR | -6.1 | -10 | 74% | -9 | 76.56 | 1024.8 | ||||||
| 27 | 19:54 | S 9 | 16.09 | Fair | CLR | -5.6 | -9.4 | 75% | -9 | 76.58 | 1025.7 | ||||||
| 27 | 18:54 | S 15 | 16.09 | Fair | CLR | -3.3 | -9.4 | 63% | -8 | 76.63 | 1026.1 | ||||||
| 27 | 17:54 | S 13 | 16.09 | Fair | CLR | -1.1 | -8.3 | 58% | -5 | 76.63 | 1025.8 | ||||||
| 27 | 16:54 | S 9 | 16.09 | Fair | CLR | 0 | -6.7 | 3.9 | -0.6 | 61% | -3 | 76.61 | 1025.3 | ||||
| 27 | 15:54 | SW 7 | 16.09 | Fair | CLR | 3.3 | -6.7 | 48% | 2 | 76.63 | 1024.6 | ||||||
| 27 | 14:54 | W 15 | 16.09 | Fair | CLR | 3.3 | -6.1 | 51% | 0 | 76.63 | 1024.5 | ||||||
| 27 | 13:54 | W 7 | 16.09 | Fair | CLR | 3.3 | -5.6 | 52% | 2 | 76.63 | 1024.5 | ||||||
| 27 | 12:54 | W 7 | 16.09 | Fair | CLR | 2.2 | -5.6 | 57% | 0 | 76.68 | 1025.7 | ||||||
| 27 | 11:54 | NW 7 | 16.09 | Fair | CLR | 1.1 | -7.2 | 54% | -1 | 76.71 | 1026.3 | ||||||
| 27 | 10:54 | W 9 | 16.09 | Fair | CLR | 0 | -7.2 | 0.6 | -7.8 | 59% | -3 | 76.71 | 1026.2 | ||||
| 27 | 09:54 | W 13 | 16.09 | Overcast | OVC065 | 0 | -6.1 | 64% | -4 | 76.68 | 1025.7 | ||||||
| 27 | 08:54 | SW 22 | 16.09 | Mostly Cloudy | BKN070 | -2.2 | -7.8 | 66% | -8 | 76.63 | 1025.6 | ||||||
| 27 | 07:54 | SW 22 | 16.09 | Mostly Cloudy | BKN070 | -5 | -10 | 68% | -11 | 76.58 | 1025.7 | ||||||
| 27 | 06:54 | W 19 | 16.09 | Partly Cloudy | SCT070 | -7.2 | -11.1 | 74% | -14 | 76.53 | 1025.3 | ||||||
| 27 | 05:54 | SW 15 | 16.09 | Partly Cloudy | SCT075 | -7.2 | -11.1 | 74% | -13 | 76.5 | 1024.8 | ||||||
| 27 | 04:54 | W 13 | 16.09 | Fair | CLR | -6.1 | -10 | -1.1 | -7.2 | 74% | -11 | 76.48 | 1024.2 | ||||
| 27 | 03:54 | W 15 | 16.09 | Overcast | OVC110 | -4.4 | -9.4 | 68% | -9 | 76.43 | 1023.0 | ||||||
| 27 | 02:54 | SW 15 | 16.09 | A Few Clouds | FEW065 | -5 | -9.4 | 72% | -10 | 76.43 | 1022.9 | ||||||
| 27 | 01:54 | W 7 | 16.09 | Partly Cloudy | FEW075 SCT085 | -2.2 | -9.4 | 58% | -5 | 76.43 | 1022.3 | ||||||
| 27 | 00:54 | Calm | 16.09 | A Few Clouds | FEW085 | -6.1 | -9.4 | 78% | 76.4 | 1022.8 | |||||||
| 26 | 23:54 | Calm | 16.09 | A Few Clouds | FEW120 | -6.1 | -9.4 | 78% | 76.4 | 1022.8 | |||||||
| 26 | 22:54 | SE 6 | 16.09 | Mostly Cloudy | FEW070 BKN085 | -4.4 | -8.9 | -1.1 | -6.7 | 71% | 76.4 | 1022.4 | |||||
| 26 | 21:54 | W 9 | 16.09 | Overcast | OVC065 | -2.2 | -10 | 56% | -5 | 76.4 | 1022.4 | ||||||
| 26 | 20:54 | S 7 | 16.09 | Overcast | OVC060 | -3.9 | -8.9 | 69% | -7 | 76.35 | 1022.1 | ||||||
| 26 | 19:54 | Calm | 16.09 | Overcast | OVC065 | -5 | -9.4 | 72% | 76.35 | 1022.7 | |||||||
| 26 | 18:54 | SW 6 | 16.09 | Overcast | FEW070 BKN090 OVC120 | -5 | -10.6 | 65% | 76.33 | 1022.5 | |||||||
| 26 | 17:54 | W 6 | 16.09 | Mostly Cloudy | BKN120 | -5.6 | -9.4 | 75% | 76.3 | 1022.1 | |||||||
| 26 | 16:54 | Calm | 16.09 | Fair | CLR | -5 | -10 | -0.6 | -5.6 | 68% | 76.25 | 1021.7 | |||||
| 26 | 15:54 | N 6 | 16.09 | Fair | CLR | -2.8 | -11.1 | 53% | 76.25 | 1020.4 | |||||||
| 26 | 14:54 | NW 6 | 16.09 | Fair | CLR | -1.1 | -11.7 | 45% | 76.2 | 1019.9 | |||||||
| 26 | 13:54 | Calm | 16.09 | Fair | CLR | -1.1 | -11.1 | 47% | 76.15 | 1019.2 | |||||||
| 26 | 12:54 | NW 11 | 16.09 | Overcast | OVC080 | -1.7 | -11.1 | 49% | -5 | 76.15 | 1019.5 | ||||||
| 26 | 11:54 | N 9 | 16.09 | Overcast | OVC080 | -1.7 | -11.7 | 47% | -5 | 76.17 | 1019.5 | ||||||
| 26 | 10:54 | W 15 | 16.09 | Overcast | BKN090 OVC100 | -2.2 | -9.4 | -1.7 | -9.4 | 58% | -7 | 76.17 | 1019.8 | ||||
| 26 | 09:54 | W 20 | 16.09 | Fair | CLR | -4.4 | -12.8 | 52% | -10 | 76.15 | 1020.5 | ||||||
| 26 | 08:54 | W 7 | 16.09 | Fair | CLR | -5 | -13.9 | 50% | -8 | 76.12 | 1021.5 | ||||||
| 26 | 07:54 | SW 22 | 16.09 | Fair | CLR | -7.2 | -14.4 | 57% | -14 | 76.05 | 1020.8 | ||||||
| 26 | 06:54 | W 17 | 16.09 | Fair | CLR | -8.9 | -13.9 | 67% | -15 | 76.02 | 1020.7 | ||||||
| 26 | 05:54 | W 20 | 16.09 | Fair | CLR | -7.8 | -14.4 | 59% | -15 | 76 | 1020.0 | ||||||
| 26 | 04:54 | W 9 | 16.09 | Fair | CLR | -8.3 | -14.4 | -5 | -8.3 | 62% | -12 | 76.02 | 1019.8 | ||||
| 26 | 03:54 | W 33 | 16.09 | Fair and Breezy | CLR | -5.6 | -12.2 | 60% | -14 | 76 | 1018.5 | ||||||
| 26 | 02:54 | W 19 | 16.09 | Fair | CLR | -7.8 | -14.4 | 59% | -14 | 76 | 1019.4 | ||||||
| 26 | 01:54 | SW 30 | 16.09 | Fair | CLR | -6.7 | -14.4 | 55% | -15 | 76 | 1018.9 | ||||||
| 26 | 00:54 | SW 28 | 16.09 | Fair | CLR | -7.2 | -15 | 54% | -15 | 76.02 | 1019.7 | ||||||
| 25 | 23:54 | SW 33 | 16.09 | Fair and Breezy | CLR | -6.7 | -15.6 | 50% | -15 | 76.02 | 1019.7 | ||||||
| 25 | 22:54 | SW 26 | 16.09 | Fair | CLR | -8.3 | -16.1 | -8.3 | -19.4 | 54% | -16 | 76.05 | 1020.8 | ||||
| 25 | 21:54 | SW 7 | 16.09 | Fair | CLR | -11.1 | -19.4 | 51% | -15 | 76.07 | 1022.1 | ||||||
| 25 | 20:54 | Calm | 16.09 | Fair | CLR | -18.3 | -20.6 | 82% | 76.05 | 1023.6 | |||||||
| 25 | 19:54 | SE 9 | 16.09 | Fair | CLR | -17.8 | -20.6 | 79% | -24 | 76.1 | 1024.5 | ||||||
| 25 | 18:54 | SE 7 | 16.09 | Fair | CLR | -17.2 | -20 | 79% | -22 | 76.15 | 1024.2 | ||||||
| 25 | 17:54 | SE 13 | 16.09 | Fair | CLR | -15.6 | -21.1 | 63% | -22 | 76.2 | 1024.2 | ||||||
| 25 | 16:54 | SE 11 | 16.09 | Fair | CLR | -14.4 | -20.6 | -11.1 | -17.8 | 60% | -20 | 76.25 | 1024.9 | ||||
| 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) | |||||||||||||||