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.
05 01:54 SE 6 16.09 Fair CLR 0 -3.3 79% 77.01 1027.8
05 00:54 Calm 16.09 A Few Clouds FEW070 2.2 -2.8 70% 76.99 1027.3
04 23:54 SE 7 16.09 Overcast OVC075 1.7 -2.2 11.7 1.1 76% -0 76.96 1027.2
04 22:54 SW 15 16.09 Mostly Cloudy BKN070 3.9 -2.2 65% 1 76.94 1026.7
04 21:54 SW 13 16.09 Partly Cloudy SCT080 2.2 -2.2 73% -1 76.91 1027.0
04 20:54 Calm 16.09 Fair CLR 4.4 -2.8 60% 76.89 1026.6
04 19:54 W 11 16.09 Fair CLR 8.3 -2.8 46% 7 76.86 1026.0
04 18:54 NW 17 16.09 Partly Cloudy SCT080 10 -3.3 39% 8 76.86 1025.9
04 17:54 NW 19 G 37 16.09 Overcast BKN065 OVC080 11.1 -3.9 12.2 8.9 35% 76.84 1025.8
04 16:54 NW 24 G 44 16.09 A Few Clouds FEW065 12.2 -3.9 33% 76.84 1025.0
04 15:54 W 30 G 46 16.09 Fair CLR 12.2 -4.4 31% 76.84 1025.0
04 14:54 NW 24 G 48 16.09 Fair CLR 11.1 -5 32% 76.84 1025.7
04 13:54 NW 26 G 43 16.09 Fair CLR 10.6 -4.4 35% 76.89 1026.0
04 12:54 W 33 G 48 16.09 Fair and Breezy CLR 10 -5 35% 7 76.89 1026.2
04 11:54 NW 26 G 48 16.09 Fair CLR 8.9 -4.4 8.9 -1.1 39% 6 76.91 1026.4
04 09:54 NW 17 G 30 16.09 Fair CLR 6.7 -2.2 53% 4 76.91 1026.7
04 08:54 Calm 16.09 Fair CLR 2.8 -2.8 67% 76.91 1027.8
04 07:54 S 6 16.09 Fair CLR 1.1 -3.3 73% 76.89 1027.1
04 06:54 Vrbl 7 16.09 Fair CLR -0.6 -3.3 82% -3 76.86 1026.8
04 05:54 W 9 16.09 Mostly Cloudy BKN065 -1.1 -2.8 2.2 -1.1 88% -4 76.86 1026.7
04 04:54 W 15 16.09 Overcast OVC065 1.1 -1.7 82% -3 76.84 1026.1
04 03:54 W 13 16.09 Overcast OVC065 0.6 -1.7 85% -3 76.84 1026.4
04 02:54 W 9 16.09 Partly Cloudy SCT065 -1.1 -3.3 85% -4 76.84 1026.9
04 01:54 W 11 16.09 Partly Cloudy SCT070 0.6 -3.3 75% -2 76.84 1027.0
04 00:54 W 11 16.09 Mostly Cloudy BKN070 0 -2.2 85% -3 76.84 1027.4
03 23:54 SW 11 16.09 Overcast OVC075 1.7 -1.1 6.7 0 82% -1 76.84 1027.0
03 22:54 SW 15 16.09 Overcast OVC075 2.8 -0.6 79% -1 76.84 1026.9
03 21:54 SW 13 16.09 Overcast OVC075 2.2 -0.6 82% -1 76.84 1027.2
03 20:54 W 11 16.09 A Few Clouds FEW080 0.6 -1.7 85% -2 76.81 1027.2
03 19:54 NW 7 16.09 Fair CLR 3.9 0 76% 2 76.76 1026.1
03 18:54 NW 9 16.09 Mostly Cloudy BKN070 6.1 0 65% 4 76.76 1025.4
03 17:54 NW 17 G 30 16.09 Mostly Cloudy FEW033 BKN080 6.7 -0.6 7.8 -1.1 60% 4 76.76 1025.3
03 16:54 NW 15 G 39 16.09 Overcast OVC085 6.1 0 65% 3 76.73 1025.1
03 15:54 NW 15 16.09 Overcast SCT047 OVC080 5 0 70% 2 76.73 1025.3
03 14:54 W 7 16.09 Overcast OVC013 2.8 0 82% 1 76.73 1025.8
03 13:54 W 11 16.09 Mostly Cloudy SCT009 BKN080 1.1 -1.1 85% -2 76.73 1025.9
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)