Weather observations for the past three days for
Lewistown, Lewistown Municipal Airport
Metric (Imperial)
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)