Weather observations for the past three days for
Lewistown, Lewistown Municipal Airport
Metric (Imperial)
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.
22 12:54 E 13 16.09 A Few Clouds FEW110 1.7 -7.8 50% -2 76.76 1028.0
22 11:54 SE 9 16.09 Fair CLR -1.7 -8.3 61% -5 76.89 1030.5
22 10:54 W 7 16.09 Fair CLR -3.9 -10.6 -3.3 -11.7 60% -7 76.96 1031.8
22 09:54 E 15 16.09 A Few Clouds FEW120 -6.1 -11.1 68% -11 76.94 1031.4
22 08:54 SE 20 16.09 Fair CLR -8.3 -12.8 70% -15 77.01 1033.0
22 07:54 SE 17 16.09 Fair CLR -9.4 -13.3 74% -16 77.04 1033.4
22 06:54 E 17 16.09 Fair CLR -10 -13.3 77% -17 77.06 1033.9
22 05:54 SE 11 16.09 Fair CLR -10.6 -13.9 77% -16 77.11 1034.5
22 04:54 E 13 16.09 Fair CLR -11.1 -14.4 -10.6 -12.8 77% -17 77.11 1034.1
22 03:54 SE 15 16.09 Fair CLR -11.7 -14.4 81% -18 77.11 1034.3
22 02:54 E 15 16.09 Fair CLR -11.1 -14.4 77% -17 77.17 1034.9
22 01:54 SE 19 16.09 Fair CLR -12.2 -14.4 84% -20 77.19 1035.7
22 00:54 SE 17 16.09 Fair CLR -11.7 -15 77% -19 77.24 1036.4
21 23:54 SE 15 16.09 Fair CLR -12.8 -15 84% -20 77.24 1036.5
21 22:54 SE 20 16.09 Fair CLR -11.7 -13.9 -7.2 -11.7 84% -19 77.24 1036.6
21 21:54 E 20 16.09 Fair CLR -11.1 -13.3 84% -19 77.24 1037.1
21 20:54 E 22 16.09 Fair CLR -10.6 -13.3 81% -18 77.24 1037.4
21 19:54 E 22 16.09 Fair CLR -10 -13.3 77% -18 77.22 1037.5
21 18:54 E 19 16.09 Fair CLR -10 -13.9 73% -17 77.19 1037.3
21 17:54 E 17 16.09 Fair CLR -8.9 -13.3 71% -15 77.14 1036.3
21 16:54 E 15 16.09 Fair CLR -7.2 -12.8 -6.1 -9.4 65% -13 77.11 1035.6
21 15:54 Calm 16.09 Fair CLR -6.7 -11.7 68% 77.09 1034.9
21 14:54 N 11 16.09 Fair CLR -7.2 -11.7 71% -12 77.04 1034.7
21 13:54 N 11 16.09 Fair CLR -7.8 -12.2 71% -12 77.01 1034.2
21 12:54 Calm 16.09 Fair CLR -8.9 -13.9 67% 76.99 1034.3
21 11:54 N 7 16.09 Fair CLR -8.9 -14.4 65% -12 76.99 1034.0
21 10:54 N 6 16.09 Fair CLR -9.4 -14.4 -9.4 -20 67% 76.91 1032.9
21 09:54 E 6 16.09 Fair CLR -12.8 -16.1 77% 76.89 1033.0
21 08:54 E 7 16.09 Fair CLR -16.1 -18.3 83% -21 76.81 1032.3
21 07:54 E 7 16.09 Fair CLR -17.8 -19.4 87% -23 76.73 1031.7
21 06:54 SE 9 16.09 Fair CLR -18.9 -20 91% -25 76.63 1030.7
21 05:54 SE 9 16.09 Fair CLR -18.3 -20 87% -24 76.61 1029.8
21 04:54 SE 9 16.09 Fair CLR -20 -21.1 -16.1 -21.1 91% -26 76.53 1029.1
21 03:54 SE 9 16.09 Fair CLR -17.8 -18.9 91% -24 76.48 1028.0
21 02:54 S 9 16.09 Fair CLR -18.9 -19.4 96% -25 76.43 1027.3
21 01:54 Calm 16.09 Fair CLR -17.8 -18.9 91% 76.35 1026.4
21 00:54 SE 9 16.09 Fair CLR -18.9 -19.4 96% -25 76.3 1024.5
20 23:54 SE 6 16.09 Partly Cloudy SCT060 -16.7 -17.8 91% 76.25 1022.4
20 22:54 SE 9 16.09 Partly Cloudy SCT065 -16.7 -18.3 -13.3 -18.3 88% -22 76.17 1021.7
20 21:54 E 11 16.09 Mostly Cloudy BKN070 -16.7 -18.3 88% -23 76.12 1021.8
20 20:54 SE 9 16.09 Overcast FEW049 FEW070 OVC085 -15.6 -17.2 88% -21 76.1 1021.9
20 19:54 Calm 4.83 Light Snow Fog/Mist BKN034 BKN050 OVC090 -16.1 -17.8 87% 76.05 1021.8
20 18:54 NW 6 16.09 Partly Cloudy FEW047 SCT075 SCT090 -16.1 -17.8 87% 75.97 1020.8
20 17:54 W 9 2.41 Light Snow Fog/Mist OVC021 -13.9 -15.6 87% -19 75.9 1019.4
20 16:54 W 15 2.82 Light Snow Fog/Mist BKN029 OVC037 -13.9 -16.1 -2.2 -15.6 84% -21 75.84 1018.8
20 15:54 W 13 12.87 Overcast BKN048 OVC065 -14.4 -16.7 83% -21 75.77 1017.7
20 14:54 W 17 6.44 Light Snow Fog/Mist FEW013 BKN038 OVC048 -13.9 -16.1 84% -21 75.67 1016.4
20 13:54 W 15 1.21 Light Snow Fog/Mist BKN013 OVC028 -15 -17.2 83% -22 75.59 1015.4
20 12:54 NW 7 16.09 Fair CLR -7.8 -12.2 71% -11 75.49 1012.8
20 11:54 W 22 G 37 16.09 Fair CLR -2.2 -12.2 47% -8 75.41 1011.1
20 10:54 Calm 16.09 Fair CLR -3.9 -12.8 -3.9 -15.6 50% 75.36 1011.2
20 09:54 E 7 16.09 Fair CLR -8.3 -13.9 64% -12 75.34 1011.2
20 08:54 E 9 16.09 Fair CLR -12.2 -16.7 69% -17 75.31 1011.3
20 07:54 SE 13 16.09 Fair CLR -15 -17.8 79% -22 75.29 1011.7
20 06:54 SE 15 16.09 Fair CLR -15 -17.2 83% -22 75.26 1011.7
20 05:54 SE 13 16.09 Fair CLR -15 -17.8 79% -22 75.29 1011.6
20 04:54 SE 13 16.09 Fair CLR -15.6 -18.3 -15 -20.6 80% -22 75.31 1011.5
20 03:54 SE 15 16.09 Fair CLR -15.6 -18.3 80% -23 75.29 1011.5
20 02:54 SE 15 16.09 Fair CLR -16.1 -19.4 76% -24 75.34 1012.2
20 01:54 SE 13 16.09 Fair CLR -16.7 -19.4 80% -24 75.36 1012.7
20 00:54 SE 13 16.09 Fair CLR -17.2 -19.4 83% -24 75.39 1013.1
19 23:54 SE 13 16.09 Fair CLR -19.4 -21.1 86% -27 75.41 1014.0
19 22:54 SE 13 16.09 Fair CLR -20.6 -21.7 -15.6 -21.1 91% -28 75.41 1014.7
19 21:54 SE 13 16.09 Fair CLR -18.9 -20.6 87% -26 75.46 1015.2
19 20:54 SE 13 16.09 Fair CLR -17.8 -20 83% -25 75.49 1015.3
19 19:54 SE 13 16.09 Fair CLR -18.9 -20.6 87% -26 75.51 1016.2
19 18:54 S 6 16.09 Fair CLR -20 -21.1 91% 75.57 1016.9
19 17:54 N 6 16.09 Fair CLR -17.2 -20 79% 75.57 1016.5
19 16:54 N 9 16.09 Fair CLR -16.1 -19.4 -15 -18.9 76% -22 75.57 1016.3
19 15:54 N 7 16.09 Fair CLR -15.6 -20.6 66% -20 75.59 1016.4
19 14:54 N 6 16.09 Fair CLR -16.1 -21.1 66% 75.59 1016.9
19 13:54 N 7 16.09 Fair CLR -16.1 -21.7 62% -21 75.64 1017.3
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)