Weather observations for the past three days for
Lewistown, Lewistown Municipal Airport
| Date | Time (mdt) | 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 | 06:54 | SW 19 | 16.09 | Fair | CLR | 6.7 | -7.8 | 35% | 4 | 76.02 | 1013.1 | ||||||
| 28 | 05:54 | W 17 | 16.09 | Fair | CLR | 5.6 | -8.3 | 10 | 1.1 | 36% | 3 | 76.02 | 1013.0 | ||||
| 28 | 04:54 | SW 17 | 16.09 | Fair | CLR | 7.2 | -8.9 | 31% | 5 | 76.05 | 1013.0 | ||||||
| 28 | 03:54 | SW 22 | 16.09 | Fair | CLR | 9.4 | -8.9 | 27% | 7 | 76.07 | 1013.0 | ||||||
| 28 | 02:54 | SW 24 | 16.09 | Fair | CLR | 8.9 | -8.9 | 28% | 6 | 76.12 | 1014.0 | ||||||
| 28 | 01:54 | SW 24 | 16.09 | Fair | CLR | 7.2 | -8.3 | 33% | 4 | 76.15 | 1014.8 | ||||||
| 28 | 00:54 | SW 22 | 16.09 | Fair | CLR | 7.8 | -8.9 | 30% | 5 | 76.2 | 1015.8 | ||||||
| 27 | 23:54 | Calm | 16.09 | Fair | CLR | 1.1 | -7.2 | 13.3 | 1.1 | 54% | 76.23 | 1017.7 | |||||
| 27 | 21:54 | SE 9 | 16.09 | Fair | CLR | 2.8 | -8.9 | 42% | 1 | 76.35 | 1019.8 | ||||||
| 27 | 20:54 | SW 19 | 16.09 | Fair | CLR | 4.4 | -8.9 | 38% | 1 | 76.38 | 1020.7 | ||||||
| 27 | 19:54 | SW 17 | 16.09 | Fair | CLR | 7.2 | -10 | 29% | 5 | 76.4 | 1021.1 | ||||||
| 27 | 18:54 | SW 20 G 35 | 16.09 | Fair | CLR | 12.2 | -11.7 | 18% | 76.48 | 1021.4 | |||||||
| 27 | 17:54 | SW 24 | 16.09 | Fair | CLR | 13.3 | -11.7 | 13.3 | 5.6 | 17% | 76.56 | 1022.4 | |||||
| 27 | 16:54 | SW 33 G 52 | 16.09 | Fair and Breezy | CLR | 12.8 | -11.1 | 18% | 76.66 | 1023.9 | |||||||
| 27 | 15:54 | SW 33 G 52 | 16.09 | Fair and Breezy | CLR | 12.2 | -11.7 | 18% | 76.76 | 1025.3 | |||||||
| 27 | 14:54 | SW 35 G 44 | 16.09 | Fair and Breezy | CLR | 12.2 | -13.3 | 16% | 76.84 | 1026.4 | |||||||
| 27 | 13:54 | SW 28 | 16.09 | Fair | CLR | 11.1 | -11.7 | 19% | 76.96 | 1028.1 | |||||||
| 27 | 12:54 | E 9 | 16.09 | Fair | CLR | 7.8 | -11.7 | 24% | 6 | 77.06 | 1029.9 | ||||||
| 27 | 11:54 | Calm | 16.09 | Fair | CLR | 5.6 | -12.2 | 6.1 | -7.8 | 27% | 77.17 | 1032.0 | |||||
| 27 | 10:54 | E 7 | 16.09 | Fair | CLR | 4.4 | -10.6 | 33% | 3 | 77.29 | 1033.7 | ||||||
| 27 | 09:54 | E 7 | 0.00 | Fair | CLR | 1.7 | -7.2 | 52% | -0 | 77.37 | 1035.1 | ||||||
| 27 | 08:54 | E 11 | 16.09 | Fair | CLR | -2.2 | -7.2 | 69% | -6 | 77.44 | 1036.7 | ||||||
| 27 | 07:54 | SE 9 | 16.09 | Fair | CLR | -5.6 | -9.4 | 75% | -9 | 77.44 | 1037.2 | ||||||
| 27 | 06:54 | SE 9 | 16.09 | Fair | CLR | -7.2 | -10.6 | 77% | -11 | 77.44 | 1037.0 | ||||||
| 27 | 05:54 | SE 13 | 16.09 | Fair | CLR | -7.8 | -10.6 | -5 | -8.9 | 81% | -13 | 77.47 | 1036.9 | ||||
| 27 | 04:54 | SE 7 | 16.09 | Fair | CLR | -7.8 | -10.6 | 81% | -11 | 77.47 | 1036.7 | ||||||
| 27 | 03:54 | SE 7 | 16.09 | Fair | CLR | -6.7 | -10.6 | 74% | -10 | 77.47 | 1036.5 | ||||||
| 27 | 02:54 | SE 11 | 16.09 | Fair | CLR | -6.7 | -9.4 | 81% | -11 | 77.44 | 1036.6 | ||||||
| 27 | 01:54 | SE 7 | 16.09 | Fair | CLR | -6.7 | -8.9 | 85% | -10 | 77.47 | 1036.8 | ||||||
| 27 | 00:54 | E 7 | 16.09 | Overcast | OVC080 | -5 | -8.3 | 78% | -8 | 77.47 | 1036.3 | ||||||
| 26 | 23:54 | E 9 | 16.09 | Fair | CLR | -5.6 | -8.9 | 1.7 | -6.1 | 78% | -9 | 77.44 | 1036.1 | ||||
| 26 | 22:54 | Calm | 16.09 | Fair | CLR | -5 | -8.9 | 74% | 77.42 | 1035.9 | |||||||
| 26 | 21:54 | S 7 | 16.09 | Fair | CLR | -3.9 | -8.3 | 72% | -7 | 77.42 | 1035.6 | ||||||
| 26 | 20:54 | Calm | 16.09 | Fair | CLR | -3.3 | -7.8 | 71% | 77.39 | 1035.2 | |||||||
| 26 | 19:54 | SW 9 | 16.09 | Fair | CLR | -2.8 | -7.8 | 69% | -6 | 77.29 | 1034.7 | ||||||
| 26 | 18:54 | W 13 | 16.09 | Fair | CLR | 0.6 | -9.4 | 48% | -3 | 77.22 | 1032.8 | ||||||
| 26 | 17:54 | NW 19 | 16.09 | Fair | CLR | 1.7 | -9.4 | 3.3 | 1.7 | 44% | -2 | 77.14 | 1031.3 | ||||
| 26 | 16:54 | W 15 G 31 | 16.09 | Mostly Cloudy | BKN090 | 2.8 | -7.2 | 48% | -1 | 77.06 | 1030.2 | ||||||
| 26 | 15:54 | NW 24 G 37 | 16.09 | Mostly Cloudy | BKN095 | 2.8 | -6.7 | 50% | -2 | 76.96 | 1028.6 | ||||||
| 26 | 14:54 | NW 22 G 41 | 16.09 | Fair | CLR | 2.2 | -4.4 | 62% | -2 | 76.86 | 1027.6 | ||||||
| 26 | 13:54 | NW 20 G 37 | 16.09 | Fair | CLR | 2.2 | -2.8 | 70% | -2 | 76.81 | 1026.6 | ||||||
| 26 | 12:54 | NW 24 G 41 | 16.09 | Fair | CLR | 2.8 | -3.9 | 62% | -2 | 76.73 | 1025.4 | ||||||
| 26 | 11:54 | W 28 G 43 | 16.09 | Fair | CLR | 2.2 | -5 | 2.8 | -5.6 | 59% | -3 | 76.68 | 1024.8 | ||||
| 26 | 10:54 | NW 31 G 44 | 16.09 | Fair | CLR | 1.1 | -2.8 | 76% | -5 | 76.61 | 1023.7 | ||||||
| 26 | 09:54 | W 28 | 16.09 | Fair | CLR | 1.7 | -3.3 | 70% | -4 | 76.53 | 1022.1 | ||||||
| 26 | 08:54 | SW 31 | 16.09 | Partly Cloudy | SCT070 | 1.1 | -3.3 | 73% | -5 | 76.45 | 1020.3 | ||||||
| 26 | 07:54 | E 6 | 16.09 | Fair | CLR | -3.3 | -3.3 | 100% | 76.38 | 1019.8 | |||||||
| 26 | 06:54 | E 11 | 16.09 | Overcast | OVC095 | -2.2 | -2.8 | 96% | -6 | 76.3 | 1018.2 | ||||||
| 26 | 05:54 | SE 22 | 1.61 | Light Snow Fog/Mist | VV013 | -1.7 | -1.7 | 0.6 | -1.7 | 100% | -7 | 76.3 | 1017.7 | 0.05 | 0.53 | ||
| 26 | 04:54 | SE 11 | 2.82 | Light Snow Fog/Mist | OVC016 | -1.7 | -2.2 | 96% | -5 | 76.33 | 1017.8 | 0.1 | |||||
| 26 | 03:54 | E 13 | 0.80 | Snow Freezing Fog | VV008 | -1.1 | -1.7 | 96% | -5 | 76.25 | 1016.8 | 0.15 | |||||
| 26 | 02:54 | E 15 | 1.21 | Light Snow Fog/Mist | VV007 | -1.1 | -1.7 | 96% | -5 | 76.25 | 1016.9 | 0.15 | 0.23 | ||||
| 26 | 01:54 | E 13 | 1.61 | Light Snow Fog/Mist | VV013 | 0 | -0.6 | 96% | -4 | 76.23 | 1016.3 | 0.05 | |||||
| 26 | 00:54 | SE 13 | 6.44 | Light Snow Fog/Mist | FEW009 SCT015 OVC028 | 0 | -0.6 | 96% | -4 | 76.2 | 1015.7 | 0.03 | |||||
| 25 | 23:54 | Calm | 14.48 | Light Snow | OVC004 | 0.6 | 0 | 12.8 | 0.6 | 96% | 76.2 | 1015.9 | 0.1 | 0.23 | |||
| 25 | 22:54 | Vrbl 6 | 14.48 | Light Rain | BKN008 BKN013 OVC019 | 1.7 | 0.6 | 93% | 76.17 | 1015.7 | 0.13 | ||||||
| 25 | 21:54 | NE 20 G 31 | 16.09 | Light Rain | OVC022 | 3.9 | 0 | 76% | 0 | 76.15 | 1015.0 | ||||||
| 25 | 20:54 | N 13 G 26 | 16.09 | Overcast | BKN065 BKN080 OVC110 | 8.3 | -3.9 | 42% | 6 | 75.95 | 1011.9 | ||||||
| 25 | 19:54 | NW 31 G 50 | 16.09 | Overcast | OVC070 | 11.1 | -1.7 | 41% | 75.92 | 1010.9 | |||||||
| 25 | 18:54 | NW 20 G 44 | 16.09 | Mostly Cloudy | BKN075 | 12.8 | -1.7 | 37% | 75.82 | 1009.7 | |||||||
| 25 | 17:54 | NW 30 G 56 | 16.09 | Mostly Cloudy | BKN075 | 15.6 | -0.6 | 18.3 | 15.6 | 33% | 75.77 | 1008.5 | |||||
| 25 | 16:54 | NW 28 G 61 | 16.09 | Partly Cloudy | SCT075 | 16.1 | 0 | 34% | 75.69 | 1007.5 | |||||||
| 25 | 15:54 | NW 24 G 44 | 16.09 | Fair | CLR | 16.1 | 0.6 | 35% | 75.67 | 1007.2 | |||||||
| 25 | 14:54 | NW 28 G 50 | 16.09 | Partly Cloudy | FEW075 FEW090 SCT110 | 15.6 | 0 | 35% | 75.67 | 1007.5 | |||||||
| 25 | 13:54 | NW 31 G 54 | 16.09 | Overcast | OVC080 | 16.1 | -0.6 | 32% | 75.67 | 1007.0 | |||||||
| 25 | 12:54 | W 31 G 52 | 16.09 | A Few Clouds | FEW070 | 17.2 | 0 | 31% | 75.67 | 1006.9 | |||||||
| 25 | 11:54 | W 15 | 16.09 | Mostly Cloudy | BKN060 BKN075 | 16.1 | 3.9 | 16.1 | 8.3 | 44% | 75.72 | 1007.5 | |||||
| 25 | 10:54 | NW 9 | 16.09 | Partly Cloudy | SCT055 | 13.9 | 2.8 | 47% | 75.79 | 1008.7 | |||||||
| 25 | 09:54 | NW 15 | 16.09 | Overcast | OVC055 | 12.2 | 2.8 | 53% | 75.79 | 1008.7 | |||||||
| 25 | 08:54 | W 9 | 16.09 | Overcast | OVC060 | 11.7 | 3.9 | 59% | 75.82 | 1009.1 | |||||||
| 25 | 07:54 | W 9 | 16.09 | Overcast | BKN055 OVC070 | 10.6 | 3.9 | 64% | 75.77 | 1008.5 | |||||||
| Date | Time (mdt) | 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) | |||||||||||||||