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. | ||||||||||||||||
| 17 | 06:54 | SW 43 G 61 | 16.09 | Fair and Windy | CLR | 5.6 | -1.1 | 62% | 0 | 75.49 | 1007.1 | ||||||
| 17 | 05:54 | SW 24 | 16.09 | Fair | CLR | 5 | -1.1 | 8.3 | 3.9 | 65% | 1 | 75.49 | 1007.2 | ||||
| 17 | 04:54 | W 43 | 16.09 | Fair and Windy | CLR | 5.6 | -1.1 | 62% | 0 | 75.46 | 1006.6 | ||||||
| 17 | 03:54 | W 43 G 54 | 16.09 | A Few Clouds and Windy | FEW110 | 5.6 | -1.1 | 62% | 0 | 75.39 | 1005.9 | ||||||
| 17 | 02:54 | SW 39 G 56 | 16.09 | Overcast and Breezy | FEW080 OVC100 | 7.8 | -1.1 | 54% | 3 | 75.44 | 1006.4 | ||||||
| 17 | 01:54 | SW 39 G 50 | 16.09 | Fair and Breezy | CLR | 5.6 | 0 | 68% | 1 | 75.41 | 1006.4 | ||||||
| 17 | 00:54 | SW 33 | 16.09 | Fair and Breezy | CLR | 4.4 | 0 | 73% | -1 | 75.46 | 1007.1 | ||||||
| 16 | 23:54 | SW 37 | 16.09 | Fair and Breezy | CLR | 4.4 | 0 | 5 | 2.8 | 73% | -1 | 75.49 | 1007.7 | ||||
| 16 | 22:54 | SW 35 | 16.09 | Fair and Breezy | CLR | 4.4 | 0.6 | 77% | -1 | 75.54 | 1008.9 | ||||||
| 16 | 21:54 | SW 19 | 16.09 | Mostly Cloudy | BKN090 | 2.8 | 0 | 82% | -1 | 75.57 | 1010.0 | ||||||
| 16 | 20:54 | SW 22 | 16.09 | Partly Cloudy | SCT070 | 3.9 | 0 | 76% | -0 | 75.62 | 1010.9 | ||||||
| 16 | 19:54 | SW 26 | 16.09 | Overcast | OVC060 | 3.9 | 0.6 | 79% | -1 | 75.67 | 1012.1 | ||||||
| 16 | 18:54 | SW 22 | 16.09 | Overcast | OVC050 | 3.9 | 0 | 76% | -0 | 75.72 | 1012.7 | ||||||
| 16 | 17:54 | SW 22 | 16.09 | Fair | CLR | 3.9 | 0 | 5 | 1.1 | 76% | -0 | 75.74 | 1013.5 | ||||
| 16 | 16:54 | SW 20 | 16.09 | A Few Clouds | FEW120 | 3.9 | -0.6 | 73% | 0 | 75.79 | 1014.0 | ||||||
| 16 | 15:54 | SW 24 | 16.09 | Fair | CLR | 3.9 | -0.6 | 73% | -0 | 75.79 | 1014.2 | ||||||
| 16 | 14:54 | SW 19 | 16.09 | Fair | CLR | 3.3 | -0.6 | 76% | -1 | 75.82 | 1014.4 | ||||||
| 16 | 13:54 | SW 22 | 16.09 | Overcast | OVC050 | 2.8 | -1.1 | 76% | -2 | 75.87 | 1015.2 | ||||||
| 16 | 12:54 | W 7 | 16.09 | Mostly Cloudy | BKN042 BKN065 | 2.8 | -2.2 | 70% | 1 | 75.92 | 1016.1 | ||||||
| 16 | 11:54 | Vrbl 6 | 16.09 | Fair | CLR | 0.6 | -5 | 0.6 | -11.7 | 66% | 75.95 | 1017.2 | |||||
| 16 | 10:54 | E 11 | 16.09 | Fair | CLR | -1.7 | -6.7 | 69% | -5 | 76.02 | 1018.9 | ||||||
| 16 | 09:54 | E 15 | 16.09 | Overcast | OVC050 | -3.9 | -8.3 | 72% | -9 | 76.1 | 1019.9 | ||||||
| 16 | 08:54 | E 13 | 16.09 | Overcast | OVC050 | -6.1 | -9.4 | 78% | -11 | 76.1 | 1020.4 | ||||||
| 16 | 07:54 | E 11 | 16.09 | Overcast | BKN055 OVC065 | -8.9 | -12.2 | 77% | -14 | 76.12 | 1020.6 | ||||||
| 16 | 06:54 | E 11 | 16.09 | Overcast | OVC070 | -8.3 | -11.1 | 80% | -13 | 76.12 | 1020.2 | ||||||
| 16 | 05:54 | SE 11 | 16.09 | Fair | CLR | -11.7 | -14.4 | -8.9 | -13.3 | 81% | -17 | 76.2 | 1022.2 | ||||
| 16 | 04:54 | SE 13 | 16.09 | Fair | CLR | -10.6 | -13.9 | 77% | -16 | 76.2 | 1021.8 | ||||||
| 16 | 03:54 | Calm | 16.09 | Fair | CLR | -11.1 | -13.9 | 80% | 76.33 | 1023.3 | |||||||
| 16 | 02:54 | SE 6 | 16.09 | Overcast | BKN065 OVC085 | -10.6 | -13.3 | 81% | 76.43 | 1024.6 | |||||||
| 16 | 01:54 | SE 7 | 16.09 | Overcast | OVC095 | -10.6 | -13.9 | 77% | -14 | 76.5 | 1026.0 | ||||||
| 16 | 00:54 | SE 9 | 16.09 | Overcast | OVC100 | -11.7 | -14.4 | 81% | -16 | 76.61 | 1027.6 | ||||||
| 15 | 23:54 | SE 9 | 16.09 | Fair | CLR | -13.3 | -16.7 | -7.8 | -15.6 | 76% | -18 | 76.68 | 1029.4 | ||||
| 15 | 22:54 | SE 13 | 16.09 | Fair | CLR | -13.9 | -17.2 | 76% | -20 | 76.73 | 1030.7 | ||||||
| 15 | 21:54 | SE 7 | 16.09 | Fair | CLR | -13.3 | -15.6 | 83% | -18 | 76.78 | 1031.7 | ||||||
| 15 | 20:54 | SE 11 | 16.09 | Fair | CLR | -11.7 | -13.9 | 84% | -17 | 76.81 | 1032.8 | ||||||
| 15 | 19:54 | SW 6 | 16.09 | Fair | CLR | -9.4 | -16.1 | 59% | 76.84 | 1032.8 | |||||||
| 15 | 18:54 | S 7 | 16.09 | Fair | CLR | -8.9 | -15.6 | 59% | -12 | 76.81 | 1032.0 | ||||||
| 15 | 17:54 | SW 9 | 16.09 | Fair | CLR | -10 | -15.6 | -6.1 | -11.7 | 64% | -14 | 76.86 | 1032.9 | ||||
| 15 | 16:54 | SW 7 | 16.09 | Fair | CLR | -7.2 | -13.9 | 59% | -10 | 76.86 | 1032.4 | ||||||
| 15 | 15:54 | W 7 | 16.09 | Fair | CLR | -6.1 | -13.9 | 54% | -9 | 76.94 | 1032.0 | ||||||
| 15 | 14:54 | W 6 | 16.09 | Fair | CLR | -6.7 | -15 | 52% | 76.94 | 1032.4 | |||||||
| 15 | 13:54 | Calm | 16.09 | Fair | CLR | -7.2 | -14.4 | 57% | 76.96 | 1033.2 | |||||||
| 15 | 12:54 | SE 6 | 16.09 | Fair | CLR | -8.9 | -15 | 62% | 76.99 | 1033.7 | |||||||
| 15 | 11:54 | E 6 | 16.09 | Fair | CLR | -11.7 | -15.6 | -11.7 | -23.3 | 73% | 77.04 | 1034.5 | |||||
| 15 | 10:54 | SE 6 | 16.09 | Fair | CLR | -14.4 | -16.7 | 83% | 77.04 | 1034.8 | |||||||
| 15 | 09:54 | SE 9 | 16.09 | Fair | CLR | -17.2 | -18.9 | 87% | -23 | 77.01 | 1035.0 | ||||||
| 15 | 08:54 | SE 9 | 16.09 | Fair | CLR | -20.6 | -21.7 | 91% | -27 | 77.01 | 1035.6 | ||||||
| 15 | 07:54 | SE 11 | 11.27 | Fair | CLR | -23.3 | -24.4 | 91% | -31 | 77.01 | 1035.8 | ||||||
| 15 | 06:54 | S 11 | 16.09 | Fair | CLR | -20.6 | -22.2 | 87% | -28 | 76.99 | 1034.6 | ||||||
| 15 | 05:54 | SE 6 | 0.40 | Freezing Fog | VV001 | -21.1 | -21.7 | -12.8 | -23.3 | 95% | 76.96 | 1034.2 | |||||
| 15 | 04:54 | SW 9 | 6.44 | Fog/Mist | CLR | -20 | -20.6 | 95% | -26 | 76.94 | 1033.3 | ||||||
| 15 | 03:54 | W 15 | 11.27 | Light Snow | SCT008 OVC012 | -14.4 | -16.1 | 87% | -22 | 76.94 | 1031.9 | ||||||
| 15 | 02:54 | SW 17 | 6.44 | Light Snow Fog/Mist | OVC009 | -14.4 | -16.1 | 87% | -22 | 76.91 | 1031.7 | ||||||
| 15 | 01:54 | SW 19 | 4.83 | Light Snow Fog/Mist | FEW009 BKN013 OVC038 | -16.1 | -17.8 | 87% | -25 | 76.84 | 1030.9 | ||||||
| 15 | 00:54 | SW 17 | 2.01 | Light Snow Fog/Mist | SCT007 OVC013 | -15 | -16.7 | 87% | -23 | 76.78 | 1030.0 | ||||||
| 14 | 23:54 | W 19 | 3.22 | Light Snow Fog/Mist | OVC016 | -12.8 | -14.4 | -8.3 | -12.8 | 88% | -20 | 76.71 | 1028.4 | 0.13 | |||
| 14 | 22:54 | W 22 | 4.02 | Light Snow Fog/Mist | SCT017 OVC027 | -12.2 | -13.3 | 92% | -20 | 76.63 | 1027.3 | 0.03 | |||||
| 14 | 21:54 | W 17 | 0.80 | Snow Freezing Fog | VV004 | -11.7 | -13.3 | 88% | -19 | 76.56 | 1026.2 | 0.03 | |||||
| 14 | 20:54 | W 24 | 1.21 | Light Snow Fog/Mist | VV006 | -11.7 | -12.8 | 92% | -20 | 76.48 | 1025.2 | 0.03 | 0.08 | ||||
| 14 | 19:54 | NW 31 G 52 | 0.80 | Snow Freezing Fog | VV005 | -10.6 | -11.7 | 92% | -20 | 76.3 | 1022.5 | 0.03 | |||||
| 14 | 18:54 | W 41 G 67 | 0.24 | Heavy Snow Freezing Fog and Breezy | VV004 | -9.4 | -10.6 | 91% | -19 | 76.1 | 1019.6 | 0.03 | |||||
| 14 | 17:54 | NW 37 G 56 | 0.40 | Snow Freezing Fog and Breezy | VV006 | -8.3 | -10 | -3.9 | -8.3 | 88% | -18 | 75.97 | 1017.6 | 0.03 | 0.15 | ||
| 14 | 16:54 | NW 26 G 50 | 0.40 | Snow Freezing Fog | VV009 | -6.7 | -8.3 | 89% | -14 | 75.82 | 1015.5 | 0.03 | |||||
| 14 | 15:54 | N 19 G 35 | 1.21 | Light Snow Fog/Mist | FEW006 BKN020 OVC024 | -5 | -6.1 | 92% | -11 | 75.64 | 1012.4 | 0.03 | |||||
| 14 | 14:54 | N 13 G 28 | 2.01 | Light Snow Fog/Mist | SCT005 OVC012 | -4.4 | -6.1 | 88% | -9 | 75.51 | 1010.8 | 0.05 | 0.08 | ||||
| 14 | 13:54 | W 22 | 3.22 | Light Snow Fog/Mist | FEW005 BKN030 OVC038 | -4.4 | -6.1 | 88% | -11 | 75.44 | 1009.8 | ||||||
| 14 | 12:54 | NW 20 | 12.87 | Light Snow | FEW007 BKN012 OVC036 | -4.4 | -6.1 | 88% | -10 | 75.36 | 1008.8 | 0.03 | |||||
| 14 | 11:54 | E 11 | 9.66 | Light Snow | OVC028 | -4.4 | -7.2 | -4.4 | -5.6 | 81% | -8 | 75.29 | 1007.5 | 0.2 | |||
| 14 | 10:54 | E 22 | 14.48 | Light Snow | BKN029 OVC041 | -5 | -7.2 | 85% | -11 | 75.23 | 1006.6 | ||||||
| 14 | 09:54 | E 20 | 2.82 | Light Snow Fog/Mist | BKN023 OVC060 | -5.6 | -7.2 | 89% | -12 | 75.21 | 1006.5 | 0.05 | |||||
| 14 | 08:54 | E 19 | 1.21 | Light Snow Fog/Mist | VV015 | -5.6 | -6.7 | 92% | -12 | 75.21 | 1006.7 | 0.03 | 0.15 | ||||
| 14 | 07:54 | E 24 | 0.80 | Snow Freezing Fog | VV009 | -5.6 | -6.7 | 92% | -12 | 75.18 | 1006.3 | 0.05 | |||||
| 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) | |||||||||||||||