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.
27 07:54 NW 11 16.09 Fair CLR 3.3 -7.8 44% 1 75.97 1013.8
27 06:54 W 28 16.09 Fair CLR 3.3 -8.9 41% -2 75.92 1012.9
27 05:54 W 19 16.09 Mostly Cloudy BKN095 1.7 -7.8 50% -2 75.97 1013.6
27 04:54 W 20 16.09 Fair CLR 2.2 -8.3 6.7 1.1 46% -2 75.9 1012.3
27 03:54 W 24 16.09 Fair CLR 3.3 -8.9 41% -1 75.84 1011.1
27 02:54 SW 28 16.09 Fair CLR 3.9 -8.3 41% -1 75.84 1010.7
27 01:54 SW 33 16.09 Fair and Breezy CLR 3.9 -8.3 41% -1 75.82 1010.5
27 00:54 SW 30 16.09 Fair CLR 3.3 -8.3 43% -2 75.79 1010.5
26 23:54 SW 22 16.09 Fair CLR 3.9 -8.9 39% -0 75.79 1010.5
26 22:54 SW 31 16.09 Fair CLR 6.7 -9.4 9.4 6.1 31% 3 75.82 1010.4
26 21:54 SW 35 G 54 16.09 Fair and Breezy CLR 6.1 -9.4 32% 1 75.74 1009.9
26 20:54 W 30 16.09 Mostly Cloudy BKN110 7.2 -10 29% 3 75.74 1010.0
26 19:54 SW 30 G 44 16.09 Fair CLR 7.8 -10 27% 4 75.69 1009.9
26 18:54 SW 33 16.09 A Few Clouds and Breezy FEW120 7.8 -10 27% 4 75.69 1009.6
26 17:54 SW 33 16.09 Fair and Breezy CLR 8.3 -10 26% 4 75.64 1009.1
26 16:54 W 44 G 59 16.09 Fair and Windy CLR 9.4 -10.6 12.8 9.4 23% 5 75.57 1008.0
26 15:54 W 50 G 72 16.09 Fair and Windy CLR 11.7 -10.6 20% 75.57 1007.8
26 14:54 W 41 G 59 16.09 Fair and Breezy CLR 12.8 -10.6 19% 75.57 1007.2
26 13:54 W 46 G 69 16.09 Fair and Windy CLR 12.2 -9.4 21% 75.57 1007.5
26 12:54 W 43 G 63 16.09 Fair and Windy CLR 12.2 -10 20% 75.62 1008.5
26 11:54 W 46 G 65 16.09 Fair and Windy CLR 11.1 -10 22% 75.67 1008.9
26 10:54 W 46 G 67 16.09 Fair and Windy CLR 10 -10.6 10 1.1 22% 6 75.67 1009.0
26 09:54 W 59 G 80 16.09 Fair and Windy CLR 7.8 -11.1 25% 2 75.67 1009.5
26 08:54 SW 52 G 70 16.09 Fair and Windy CLR 6.1 -11.1 28% 0 75.69 1010.2
26 07:54 SW 48 G 61 16.09 Fair and Windy CLR 2.8 -10.6 37% -4 75.64 1010.0
26 06:54 W 39 G 61 16.09 Fair and Breezy CLR 2.8 -11.1 36% -3 75.64 1010.0
26 05:54 W 30 16.09 Fair CLR 1.7 -9.4 44% -4 75.64 1009.9
26 04:54 W 28 G 46 16.09 Fair CLR 1.1 -8.9 2.2 0 48% -4 75.62 1009.1
26 03:54 W 17 16.09 Fair CLR 0.6 -8.9 49% -4 75.59 1008.9
26 02:54 W 22 G 37 16.09 Fair CLR 1.7 -8.9 46% -3 75.59 1008.6
26 01:54 W 33 G 46 16.09 Fair and Breezy CLR 1.7 -8.3 48% -4 75.59 1008.0
25 23:54 W 13 16.09 Fair CLR 1.7 -8.9 46% -2 75.62 1008.7
25 22:54 W 30 16.09 Fair CLR 2.2 -9.4 6.1 0.6 42% -3 75.57 1008.2
25 21:54 W 28 16.09 Fair CLR 2.2 -8.3 46% -3 75.54 1008.2
25 20:54 W 19 16.09 Fair CLR 1.1 -6.7 56% -3 75.51 1008.6
25 19:54 W 15 16.09 Fair CLR 2.8 -6.7 50% -1 75.46 1007.8
25 18:54 W 19 16.09 Fair CLR 2.8 -6.7 50% -1 75.41 1007.7
25 17:54 W 15 16.09 Fair CLR 4.4 -6.7 45% 1 75.34 1005.7
25 16:54 NW 28 G 54 16.09 Fair CLR 6.1 -7.8 10 5.6 37% 2 75.29 1004.8
25 15:54 NW 43 G 63 16.09 Fair and Windy CLR 7.2 -8.9 31% 2 75.23 1003.6
25 14:54 NW 37 G 63 16.09 Fair and Breezy CLR 8.3 -9.4 28% 4 75.21 1003.1
25 13:54 NW 35 G 56 16.09 Fair and Breezy CLR 10 -8.9 26% 7 75.18 1002.3
25 12:54 NW 30 G 50 16.09 Fair CLR 8.9 -8.3 29% 5 75.16 1002.7
25 11:54 W 33 G 59 16.09 Fair and Breezy CLR 7.8 -8.3 31% 4 75.23 1003.5
25 10:54 W 30 G 57 16.09 Fair CLR 6.7 -7.2 6.7 -2.8 37% 3 75.21 1003.4
25 09:54 NW 26 G 39 16.09 Fair CLR 5 -3.9 53% 1 75.18 1003.3
25 08:54 NW 7 16.09 Fair CLR 2.2 -3.3 67% 0 75.13 1003.3
25 07:54 SW 9 16.09 A Few Clouds FEW050 0 -3.9 75% -3 75.11 1003.4
25 06:54 SW 13 16.09 Fair CLR -2.2 -5 81% -6 75.01 1002.2
25 05:54 W 9 16.09 Fair CLR 1.7 -4.4 64% -1 74.98 1001.1
25 04:54 W 15 16.09 Mostly Cloudy BKN110 0.6 -3.9 2.8 0.6 72% -3 74.98 1001.0
25 03:54 NW 7 16.09 Partly Cloudy FEW085 SCT120 2.2 -3.9 64% 0 75.01 1000.9
25 02:54 W 19 16.09 Overcast OVC100 2.2 -3.9 64% -2 75.03 1001.2
25 01:54 W 6 16.09 Overcast OVC080 2.2 -2.8 70% 75.08 1001.8
25 00:54 SW 13 16.09 Overcast OVC075 1.1 -2.2 79% -2 75.13 1002.6
24 23:54 SW 17 16.09 Overcast OVC085 2.2 -2.8 70% -2 75.16 1003.0
24 22:54 W 13 16.09 Overcast OVC080 2.2 -2.8 4.4 -0.6 70% -1 75.18 1003.3
24 21:54 W 17 16.09 Overcast OVC070 2.2 -3.3 67% -2 75.21 1003.7
24 20:54 SW 17 16.09 Overcast OVC110 1.7 -3.9 67% -2 75.23 1004.4
24 19:54 SW 13 16.09 Mostly Cloudy BKN120 0.6 -3.9 72% -3 75.23 1005.0
24 18:54 SW 13 16.09 Overcast OVC055 1.7 -3.9 67% -2 75.29 1005.2
24 17:54 SW 11 16.09 Overcast OVC060 2.8 -5 57% 0 75.26 1004.7
24 16:54 SW 7 16.09 Overcast OVC070 4.4 -6.1 6.7 3.3 47% 3 75.29 1004.5
24 15:54 NW 11 16.09 Mostly Cloudy BKN070 BKN085 5 -7.8 39% 3 75.29 1004.6
24 14:54 NW 13 16.09 Mostly Cloudy BKN070 5.6 -8.3 36% 3 75.31 1004.8
24 13:54 NW 13 G 30 16.09 Mostly Cloudy BKN070 6.1 -7.2 38% 4 75.36 1005.5
24 12:54 NW 17 16.09 Fair CLR 5 -6.7 43% 2 75.39 1006.2
24 11:54 NW 19 G 35 16.09 Fair CLR 3.9 -6.7 46% 0 75.46 1007.3
24 10:54 NW 15 G 31 16.09 Fair CLR 4.4 -4.4 4.4 1.1 53% 1 75.46 1007.3
24 09:54 NW 17 G 28 16.09 Fair CLR 3.9 -3.3 60% 0 75.46 1007.4
24 08:54 NW 15 16.09 Mostly Cloudy BKN060 BKN100 2.2 -3.3 67% -1 75.46 1007.3
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)