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.
05 12:54 W 15 16.09 Light Rain BKN006 OVC010 2.2 1.1 93% -1 75.57 1009.3 0.03
05 11:54 W 13 16.09 Light Rain BKN009 OVC014 1.7 1.1 96% -2 75.57 1009.4 0.08
05 10:54 W 11 9.66 Light Snow Fog/Mist OVC004 1.1 0.6 2.2 0 97% -2 75.54 1008.6 0.15 0.28
05 09:54 W 7 2.01 Light Snow Fog/Mist BKN004 OVC010 0.6 0 96% -1 75.51 1008.4 0.13
05 08:54 W 15 1.61 Fog/Mist VV002 1.1 1.1 100% -3 75.49 1007.8
05 07:54 W 13 12.87 Overcast OVC004 1.1 0.6 97% -2 75.44 1007.0
05 06:54 NW 15 16.09 Light Rain OVC022 1.7 0.6 93% -2 75.41 1006.5
05 05:54 W 11 16.09 Overcast OVC022 2.2 0 86% -1 75.41 1005.9
05 04:54 W 6 16.09 Overcast OVC075 1.1 -1.7 3.3 -1.7 82% 75.39 1005.4
05 03:54 W 7 16.09 Overcast OVC075 1.1 -1.7 82% -1 75.36 1004.6
05 02:54 SW 11 16.09 Mostly Cloudy BKN080 0.6 -1.7 85% -2 75.36 1004.9
05 01:54 SW 7 16.09 Fair CLR 0 -2.8 82% -2 75.39 1005.1
05 00:54 W 9 16.09 Fair CLR 0.6 -3.3 75% -2 75.39 1005.1
04 23:54 Calm 16.09 A Few Clouds FEW095 FEW120 1.1 -3.9 70% 75.39 1005.3
04 22:54 NE 6 16.09 A Few Clouds FEW120 2.8 -3.3 10.6 2.8 65% 75.39 1005.3
04 21:54 SW 15 16.09 Fair CLR 3.9 -3.3 60% 1 75.41 1005.5
04 20:54 Calm 16.09 Fair CLR 3.9 -3.3 60% 75.41 1005.8
04 19:54 SE 6 16.09 Fair CLR 5 -3.9 53% 75.41 1005.6
04 18:54 Calm 16.09 Fair CLR 5.6 -3.9 51% 75.41 1005.8
04 17:54 Calm 16.09 Fair CLR 8.9 -4.4 39% 75.44 1005.6
04 16:54 Calm 16.09 Fair CLR 10.6 -3.3 12.8 10 38% 75.46 1005.5
04 15:54 SW 7 16.09 Fair CLR 11.7 -5 31% 75.49 1005.6
04 14:54 SW 17 16.09 Overcast OVC110 12.2 -5.6 29% 75.54 1005.9
04 13:54 SW 20 16.09 Partly Cloudy SCT120 12.8 -6.1 26% 75.59 1006.5
04 12:54 SW 20 16.09 Mostly Cloudy BKN110 12.2 -6.1 28% 75.64 1007.6
04 11:54 S 7 16.09 Fair CLR 11.1 -5.6 31% 75.72 1008.7
04 10:54 SE 9 16.09 A Few Clouds FEW120 10.6 -5.6 10.6 4.4 32% 75.77 1009.6
04 09:54 NE 9 16.09 Fair CLR 7.8 -3.9 44% 6 75.82 1010.6
04 08:54 SW 15 16.09 Fair CLR 7.2 -4.4 44% 5 75.84 1010.7
04 07:54 SW 26 16.09 Fair CLR 6.7 -5 43% 3 75.87 1011.3
04 06:54 SW 30 16.09 Fair CLR 6.1 -5 45% 2 75.92 1012.0
04 05:54 SW 24 16.09 Fair CLR 5 -5.6 47% 1 75.95 1012.5
04 04:54 SW 28 G 41 16.09 Fair CLR 7.2 -6.1 9.4 5 39% 3 75.95 1011.7
04 03:54 SW 26 16.09 Fair CLR 8.3 -7.2 33% 5 75.95 1011.3
04 02:54 W 33 G 50 16.09 Fair and Breezy CLR 8.9 -8.9 28% 5 75.97 1011.6
04 01:54 W 22 16.09 Fair CLR 8.3 -8.9 29% 5 76 1011.8
04 00:54 SW 26 16.09 Fair CLR 7.8 -9.4 29% 4 75.97 1011.9
03 23:54 SW 30 16.09 Fair CLR 8.3 -10 26% 5 75.95 1011.7
03 22:54 SW 17 16.09 Fair CLR 7.8 -10 13.9 7.8 27% 5 76 1012.3
03 21:54 SW 19 16.09 Fair CLR 8.9 -10 25% 6 76.02 1013.0
03 20:54 SW 26 16.09 Fair CLR 10 -11.1 22% 7 76.02 1013.9
03 19:54 SW 24 16.09 Fair CLR 9.4 -11.1 22% 7 76.05 1015.1
03 18:54 SW 26 16.09 Fair CLR 9.4 -10.6 23% 6 76.07 1015.8
03 17:54 SW 19 16.09 Fair CLR 9.4 -8.3 28% 7 76.1 1016.2
03 16:54 Calm 16.09 Fair CLR 13.9 -9.4 14.4 11.7 19% 76.12 1015.2
03 15:54 SW 6 16.09 Fair CLR 14.4 -10.6 17% 76.15 1015.6
03 14:54 SW 13 16.09 Fair CLR 14.4 -11.1 16% 76.2 1016.4
03 13:54 W 17 16.09 Fair CLR 14.4 -11.1 16% 76.23 1016.4
03 12:54 Vrbl 9 16.09 Fair CLR 13.3 -11.1 17% 76.28 1017.3
03 11:54 W 17 16.09 Fair CLR 12.8 -10.6 19% 76.3 1017.7
03 10:54 W 13 16.09 Fair CLR 11.7 -10 11.7 -5.6 21% 76.33 1018.1
03 09:54 N 6 16.09 Fair CLR 8.3 -6.7 34% 76.33 1018.8
03 08:54 SE 6 16.09 Fair CLR 3.3 -6.1 51% 76.35 1019.4
03 07:54 SE 7 16.09 Fair CLR -1.7 -6.7 69% -4 76.33 1020.1
03 06:54 E 6 16.09 Fair CLR -3.3 -9.4 63% 76.3 1020.0
03 05:54 Calm 16.09 Fair CLR -5.6 -9.4 75% 76.23 1018.5
03 04:54 W 13 16.09 Fair CLR -1.1 -8.9 2.2 -4.4 56% -5 76.17 1016.4
03 03:54 NW 7 16.09 Fair CLR -1.7 -8.9 58% -4 76.12 1015.7
03 02:54 SW 6 16.09 Fair CLR -2.2 -8.3 63% 76.12 1016.0
02 23:54 Calm 16.09 Fair CLR 0 -8.3 54% 76.07 1014.7
02 22:54 W 17 16.09 Fair CLR 0 -7.8 12.2 -1.1 56% -4 76.07 1015.2
02 21:54 SW 19 16.09 Fair CLR 0.6 -7.8 54% -4 76.05 1015.1
02 20:54 Vrbl 7 16.09 Fair CLR 3.3 -8.3 43% 2 75.95 1014.1
02 19:54 SE 7 16.09 Fair CLR 2.2 -8.3 46% 0 75.92 1014.6
02 18:54 S 11 16.09 Fair CLR 1.7 -7.8 50% -1 75.9 1014.5
02 17:54 Calm 16.09 Fair CLR 8.9 -9.4 27% 75.84 1012.5
02 16:54 Calm 16.09 Fair CLR 12.2 -11.7 12.8 10 18% 75.79 1011.5
02 15:54 N 6 16.09 Fair CLR 12.2 -12.2 17% 75.79 1011.8
02 14:54 W 11 16.09 Fair CLR 12.2 -12.2 17% 75.82 1011.6
02 13:54 NW 11 16.09 Fair CLR 12.2 -10 20% 75.84 1012.3
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)