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. | ||||||||||||||||
| 20 | 10:54 | SE 9 | 16.09 | Fair | CLR | 8.3 | 0 | 8.3 | -5.6 | 56% | 7 | 76.1 | 1016.3 | ||||
| 20 | 09:54 | E 11 | 16.09 | Fair | CLR | 3.3 | -1.1 | 73% | 1 | 76.12 | 1017.0 | ||||||
| 20 | 08:54 | SE 9 | 16.09 | Fair | CLR | -0.6 | -2.2 | 89% | -3 | 76.1 | 1017.5 | ||||||
| 20 | 07:54 | SE 9 | 16.09 | Fair | CLR | -3.3 | -4.4 | 92% | -7 | 76.1 | 1017.4 | ||||||
| 20 | 06:54 | SE 11 | 16.09 | Fair | CLR | -4.4 | -5.6 | 91% | -8 | 76.1 | 1017.4 | ||||||
| 20 | 05:54 | SE 9 | 16.09 | Fair | CLR | -5 | -5.6 | 96% | -9 | 76.12 | 1018.0 | ||||||
| 20 | 04:54 | SE 9 | 16.09 | Fair | CLR | -5 | -6.1 | -1.1 | -5 | 92% | -9 | 76.17 | 1018.4 | ||||
| 20 | 03:54 | SE 7 | 16.09 | Fair | CLR | -4.4 | -5.6 | 91% | -7 | 76.17 | 1018.3 | ||||||
| 20 | 02:54 | SE 13 | 16.09 | Fair | CLR | -3.9 | -5.6 | 88% | -8 | 76.2 | 1018.5 | ||||||
| 20 | 01:54 | SE 13 | 16.09 | Fair | CLR | -3.3 | -5 | 88% | -8 | 76.23 | 1018.8 | ||||||
| 20 | 00:54 | SE 15 | 16.09 | Mostly Cloudy | BKN080 | -1.7 | -4.4 | 82% | -6 | 76.25 | 1018.8 | ||||||
| 19 | 23:54 | E 9 | 16.09 | Mostly Cloudy | SCT037 BKN085 | -3.3 | -5 | 88% | -7 | 76.25 | 1019.6 | ||||||
| 19 | 22:54 | SE 6 | 16.09 | Fair | CLR | -2.8 | -5 | 2.8 | -3.3 | 85% | 76.28 | 1019.9 | |||||
| 19 | 21:54 | SE 6 | 16.09 | Mostly Cloudy | BKN055 | -1.7 | -4.4 | 82% | 76.3 | 1019.9 | |||||||
| 19 | 20:54 | S 6 | 16.09 | Partly Cloudy | SCT055 | -1.1 | -4.4 | 79% | 76.3 | 1020.0 | |||||||
| 19 | 19:54 | S 7 | 16.09 | Overcast | BKN060 OVC075 | 0.6 | -4.4 | 70% | -1 | 76.3 | 1020.1 | ||||||
| 19 | 18:54 | Calm | 16.09 | Overcast | FEW055 OVC080 | 1.7 | -5 | 61% | 76.35 | 1020.4 | |||||||
| 19 | 17:54 | Calm | 16.09 | Overcast | BKN055 OVC080 | 2.2 | -3.9 | 64% | 76.35 | 1019.9 | |||||||
| 19 | 16:54 | Calm | 16.09 | Overcast | OVC080 | 2.8 | -3.9 | 4.4 | 1.1 | 62% | 76.35 | 1019.6 | |||||
| 19 | 15:54 | NW 6 | 16.09 | Overcast | OVC065 | 3.3 | -3.9 | 60% | 76.35 | 1019.4 | |||||||
| 19 | 14:54 | NW 9 | 16.09 | Overcast | BKN060 OVC075 | 3.3 | -3.9 | 60% | 1 | 76.35 | 1019.1 | ||||||
| 19 | 13:54 | W 13 | 16.09 | Overcast | BKN060 OVC090 | 3.9 | -3.3 | 60% | 1 | 76.35 | 1019.0 | ||||||
| 19 | 12:54 | W 15 | 16.09 | Overcast | FEW025 BKN065 OVC080 | 3.3 | -3.3 | 62% | 0 | 76.38 | 1019.8 | ||||||
| 19 | 11:54 | W 13 | 16.09 | Overcast | OVC023 | 2.2 | -2.8 | 70% | -1 | 76.43 | 1020.8 | ||||||
| 19 | 10:54 | W 11 | 16.09 | Overcast | SCT018 OVC024 | 1.7 | -3.3 | 3.3 | -0.6 | 70% | -1 | 76.48 | 1021.0 | ||||
| 19 | 09:54 | W 15 | 16.09 | Partly Cloudy | SCT015 | 1.1 | -2.8 | 76% | -3 | 76.45 | 1020.8 | ||||||
| 19 | 08:54 | W 13 | 16.09 | Overcast | SCT070 OVC100 | 0.6 | -2.2 | 82% | -3 | 76.4 | 1020.4 | ||||||
| 19 | 07:54 | W 13 | 16.09 | Overcast | SCT008 OVC070 | -0.6 | -2.2 | 89% | -4 | 76.38 | 1020.2 | ||||||
| 19 | 06:54 | W 17 | 16.09 | Overcast | SCT055 SCT075 OVC110 | 0 | -2.2 | 85% | -4 | 76.33 | 1019.1 | ||||||
| 19 | 05:54 | W 15 | 16.09 | Overcast | SCT080 OVC100 | 1.7 | -2.8 | 72% | -2 | 76.25 | 1017.2 | ||||||
| 19 | 04:54 | W 9 | 16.09 | Overcast | FEW065 OVC100 | 3.3 | -3.3 | 6.1 | 2.2 | 62% | 1 | 76.2 | 1016.1 | ||||
| 19 | 03:54 | N 7 | 16.09 | Overcast | OVC100 | 4.4 | -3.3 | 58% | 3 | 76.12 | 1014.9 | ||||||
| 19 | 02:54 | Vrbl 7 | 16.09 | Overcast | OVC100 | 5 | 0 | 70% | 4 | 76.1 | 1013.9 | ||||||
| 19 | 01:54 | W 9 | 16.09 | Overcast | BKN055 OVC070 | 5.6 | 0 | 68% | 4 | 76.07 | 1013.5 | ||||||
| 19 | 00:54 | SW 13 | 16.09 | Mostly Cloudy | BKN065 | 4.4 | 0 | 73% | 2 | 76.02 | 1012.9 | ||||||
| 18 | 23:54 | SW 15 | 16.09 | Mostly Cloudy | BKN100 | 2.8 | -0.6 | 79% | -1 | 75.97 | 1012.8 | ||||||
| 18 | 22:54 | Calm | 16.09 | Overcast | OVC100 | 5.6 | 0.6 | 11.1 | 5.6 | 71% | 75.95 | 1012.4 | |||||
| 18 | 21:54 | Vrbl 6 | 16.09 | Overcast | SCT065 OVC095 | 5.6 | 0.6 | 71% | 75.92 | 1012.4 | |||||||
| 18 | 20:54 | E 7 | 16.09 | Overcast | SCT065 OVC090 | 5.6 | 0.6 | 71% | 4 | 75.92 | 1013.1 | ||||||
| 18 | 19:54 | SW 17 | 16.09 | Partly Cloudy | FEW065 SCT080 | 6.1 | 0 | 65% | 3 | 75.9 | 1013.3 | ||||||
| 18 | 18:54 | Calm | 16.09 | Partly Cloudy | SCT095 | 7.8 | 0.6 | 61% | 75.87 | 1012.7 | |||||||
| 18 | 17:54 | SW 15 | 16.09 | Overcast | SCT065 OVC095 | 10.6 | 1.1 | 52% | 75.87 | 1011.6 | |||||||
| 18 | 16:54 | SW 15 | 16.09 | Overcast | SCT065 OVC095 | 11.1 | 1.1 | 15 | 10.6 | 50% | 75.84 | 1011.0 | |||||
| 18 | 15:54 | S 6 | 16.09 | Overcast | SCT065 OVC095 | 12.2 | 1.1 | 47% | 75.82 | 1010.7 | |||||||
| 18 | 14:54 | W 6 | 16.09 | Overcast | OVC100 | 13.9 | 0.6 | 41% | 75.82 | 1010.5 | |||||||
| 18 | 12:54 | SW 20 | 16.09 | Fair | CLR | 13.9 | 1.1 | 42% | 75.9 | 1011.1 | |||||||
| 18 | 11:54 | W 22 | 16.09 | Fair | CLR | 13.3 | 1.7 | 46% | 75.95 | 1011.5 | |||||||
| 18 | 10:54 | Calm | 16.09 | Fair | CLR | 11.1 | 1.7 | 11.1 | -0.6 | 53% | 76 | 1012.9 | |||||
| 18 | 09:54 | Calm | 16.09 | Fair | CLR | 8.3 | 1.7 | 63% | 76.02 | 1013.5 | |||||||
| 18 | 08:54 | SE 6 | 16.09 | Fair | CLR | 4.4 | 1.1 | 79% | 76.02 | 1014.4 | |||||||
| 18 | 07:54 | E 9 | 16.09 | Fair | CLR | 0 | -1.1 | 92% | -3 | 76.02 | 1015.0 | ||||||
| 18 | 06:54 | SE 7 | 16.09 | Fair | CLR | 1.1 | -0.6 | 89% | -1 | 76 | 1014.3 | ||||||
| 18 | 05:54 | N 7 | 16.09 | Fair | CLR | 2.2 | 0 | 86% | 0 | 75.97 | 1013.6 | ||||||
| 18 | 04:54 | SW 15 | 16.09 | Fair | CLR | 4.4 | 0.6 | 8.9 | 3.3 | 77% | 1 | 75.95 | 1012.7 | ||||
| 18 | 03:54 | SW 15 | 16.09 | Fair | CLR | 3.9 | 0.6 | 79% | 1 | 75.92 | 1012.1 | ||||||
| 18 | 02:54 | W 7 | 16.09 | Mostly Cloudy | BKN050 | 3.9 | 1.1 | 82% | 2 | 75.92 | 1011.7 | ||||||
| 18 | 01:54 | SW 17 | 16.09 | Mostly Cloudy | BKN046 | 5 | 1.7 | 79% | 2 | 75.92 | 1011.1 | ||||||
| 18 | 00:54 | SW 15 | 16.09 | Mostly Cloudy | BKN049 | 5.6 | 2.2 | 79% | 3 | 75.87 | 1010.8 | ||||||
| 17 | 23:54 | W 15 | 16.09 | Mostly Cloudy | BKN045 BKN100 | 7.8 | 2.8 | 71% | 6 | 75.84 | 1010.3 | ||||||
| 17 | 22:54 | W 7 | 16.09 | Overcast | OVC090 | 6.7 | 3.9 | 11.1 | 6.1 | 83% | 6 | 75.79 | 1009.9 | ||||
| 17 | 21:54 | Calm | 16.09 | Mostly Cloudy | SCT060 BKN080 | 6.7 | 3.3 | 79% | 75.77 | 1009.6 | |||||||
| 17 | 20:54 | E 7 | 16.09 | Overcast | BKN050 OVC070 | 6.7 | 3.3 | 79% | 6 | 75.72 | 1009.4 | ||||||
| 17 | 19:54 | S 6 | 16.09 | Overcast | BKN060 OVC095 | 7.2 | 3.9 | 80% | 75.67 | 1009.1 | |||||||
| 17 | 18:54 | S 9 | 16.09 | Mostly Cloudy | BKN095 | 7.8 | 3.3 | 73% | 6 | 75.64 | 1008.5 | ||||||
| 17 | 17:54 | Calm | 16.09 | Light Rain | BKN070 OVC095 | 8.9 | 3.3 | 68% | 75.62 | 1007.8 | |||||||
| 17 | 16:54 | Calm | 16.09 | Overcast | OVC065 | 10 | 2.8 | 16.1 | 10 | 61% | 75.54 | 1006.7 | |||||
| 17 | 15:54 | Calm | 16.09 | Mostly Cloudy | FEW090 BKN120 | 12.8 | 3.3 | 53% | 75.49 | 1005.4 | |||||||
| 17 | 14:54 | N 7 | 16.09 | Overcast | OVC120 | 15 | 3.3 | 46% | 75.44 | 1004.4 | |||||||
| 17 | 13:54 | Vrbl 7 | 16.09 | Mostly Cloudy | BKN120 | 15.6 | 3.3 | 44% | 75.39 | 1003.7 | |||||||
| 17 | 12:54 | NW 6 | 16.09 | Mostly Cloudy | BKN120 | 14.4 | 3.3 | 48% | 75.39 | 1003.7 | |||||||
| 17 | 11:54 | W 9 | 16.09 | Overcast | OVC120 | 13.3 | 3.3 | 51% | 75.39 | 1003.7 | |||||||
| 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) | |||||||||||||||