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.
18 20:54 SW 13 16.09 Fair CLR 9.4 -2.8 43% 8 76.25 1016.1
18 19:54 W 22 16.09 Fair CLR 11.7 -2.8 37% 76.2 1015.3
18 18:54 W 19 16.09 Fair CLR 14.4 -2.2 32% 76.15 1014.3
18 17:54 W 22 G 39 16.09 Fair CLR 16.7 -3.3 18.3 15.6 25% 76.12 1013.4
18 16:54 NW 30 G 44 16.09 Fair CLR 16.7 -2.8 26% 76.1 1012.9
18 15:54 W 44 G 61 16.09 Fair and Windy CLR 17.2 -3.3 25% 76.07 1012.7
18 14:54 W 41 G 57 16.09 Fair and Breezy CLR 17.2 -4.4 23% 76.05 1012.3
18 13:54 W 43 G 57 16.09 Fair and Windy CLR 17.8 -3.3 24% 76.05 1012.3
18 12:54 W 44 G 63 16.09 Partly Cloudy and Windy SCT100 16.1 -3.3 26% 76.02 1012.1
18 11:54 W 33 G 52 16.09 Fair and Breezy CLR 16.1 -3.9 16.1 5.6 25% 75.95 1011.7
18 10:54 W 46 G 69 16.09 Fair and Windy CLR 14.4 -2.8 31% 75.97 1011.9
18 09:54 SW 39 16.09 A Few Clouds and Breezy FEW120 11.1 -2.2 40% 75.95 1012.6
18 08:54 SW 33 16.09 A Few Clouds and Breezy FEW070 10 -0.6 48% 7 75.95 1012.1
18 07:54 W 24 G 35 16.09 Fair CLR 7.2 -0.6 58% 4 75.95 1012.4
18 06:54 W 22 16.09 Fair CLR 7.2 0.6 63% 4 75.92 1012.2
18 05:54 SW 7 16.09 Overcast OVC090 7.2 1.1 10 5 66% 6 75.92 1012.2
18 04:54 W 35 16.09 Mostly Cloudy and Breezy BKN100 8.3 0.6 59% 4 75.92 1012.2
18 03:54 W 30 16.09 Partly Cloudy SCT110 7.2 0 61% 3 75.87 1011.9
18 02:54 W 28 16.09 Fair CLR 6.7 0 63% 3 75.92 1012.4
18 01:54 SW 35 16.09 Fair and Breezy CLR 6.7 0 63% 2 75.95 1012.5
18 00:54 SW 39 16.09 Fair and Breezy CLR 6.7 0.6 65% 2 75.95 1012.7
17 23:54 W 24 16.09 A Few Clouds FEW090 5 0.6 8.3 4.4 73% 1 75.95 1013.2
17 22:54 SW 19 16.09 A Few Clouds FEW120 6.1 0 65% 3 75.97 1013.2
17 21:54 SW 19 16.09 Fair CLR 4.4 0 73% 1 75.95 1013.3
17 19:54 W 13 G 30 16.09 Fair CLR 8.3 0.6 59% 6 75.9 1011.9
17 18:54 W 15 G 35 16.09 Fair CLR 7.2 0.6 63% 5 75.79 1010.8
17 17:54 W 26 G 46 16.09 A Few Clouds FEW120 6.7 0.6 7.8 4.4 65% 3 75.79 1010.8
17 16:54 W 28 16.09 Fair CLR 6.1 0.6 68% 2 75.79 1010.7
17 15:54 W 20 16.09 Fair CLR 5.6 0 68% 2 75.79 1011.0
17 14:54 W 33 16.09 Fair and Breezy CLR 6.1 -0.6 63% 2 75.72 1009.4
17 13:54 W 50 16.09 Fair and Windy CLR 7.8 -1.1 54% 3 75.72 1009.5
17 12:54 SW 48 G 69 16.09 Fair and Windy CLR 7.2 -1.1 56% 2 75.64 1008.9
17 11:54 SW 33 16.09 Fair and Breezy CLR 5.6 -1.1 6.7 4.4 62% 1 75.67 1009.4
17 10:54 SW 35 G 52 16.09 Fair and Breezy CLR 6.1 -0.6 63% 1 75.57 1008.1
17 09:54 W 22 G 33 16.09 Fair CLR 6.1 -0.6 63% 3 75.57 1008.3
17 08:54 SW 35 16.09 Fair and Breezy CLR 4.4 0 73% -1 75.51 1007.8
17 07:54 W 50 16.09 Fair and Windy CLR 5.6 -0.6 65% -0 75.51 1007.5
17 06:54 SW 43 G 61 16.09 Fair and Windy CLR 5.6 -1.1 62% 0 75.49 1007.1
17 05:54 SW 24 16.09 Fair CLR 5 -1.1 8.3 3.9 65% 1 75.49 1007.2
17 04:54 W 43 16.09 Fair and Windy CLR 5.6 -1.1 62% 0 75.46 1006.6
17 03:54 W 43 G 54 16.09 A Few Clouds and Windy FEW110 5.6 -1.1 62% 0 75.39 1005.9
17 02:54 SW 39 G 56 16.09 Overcast and Breezy FEW080 OVC100 7.8 -1.1 54% 3 75.44 1006.4
17 01:54 SW 39 G 50 16.09 Fair and Breezy CLR 5.6 0 68% 1 75.41 1006.4
17 00:54 SW 33 16.09 Fair and Breezy CLR 4.4 0 73% -1 75.46 1007.1
16 23:54 SW 37 16.09 Fair and Breezy CLR 4.4 0 5 2.8 73% -1 75.49 1007.7
16 22:54 SW 35 16.09 Fair and Breezy CLR 4.4 0.6 77% -1 75.54 1008.9
16 21:54 SW 19 16.09 Mostly Cloudy BKN090 2.8 0 82% -1 75.57 1010.0
16 20:54 SW 22 16.09 Partly Cloudy SCT070 3.9 0 76% -0 75.62 1010.9
16 19:54 SW 26 16.09 Overcast OVC060 3.9 0.6 79% -1 75.67 1012.1
16 18:54 SW 22 16.09 Overcast OVC050 3.9 0 76% -0 75.72 1012.7
16 17:54 SW 22 16.09 Fair CLR 3.9 0 5 1.1 76% -0 75.74 1013.5
16 16:54 SW 20 16.09 A Few Clouds FEW120 3.9 -0.6 73% 0 75.79 1014.0
16 15:54 SW 24 16.09 Fair CLR 3.9 -0.6 73% -0 75.79 1014.2
16 14:54 SW 19 16.09 Fair CLR 3.3 -0.6 76% -1 75.82 1014.4
16 13:54 SW 22 16.09 Overcast OVC050 2.8 -1.1 76% -2 75.87 1015.2
16 12:54 W 7 16.09 Mostly Cloudy BKN042 BKN065 2.8 -2.2 70% 1 75.92 1016.1
16 11:54 Vrbl 6 16.09 Fair CLR 0.6 -5 0.6 -11.7 66% 75.95 1017.2
16 10:54 E 11 16.09 Fair CLR -1.7 -6.7 69% -5 76.02 1018.9
16 09:54 E 15 16.09 Overcast OVC050 -3.9 -8.3 72% -9 76.1 1019.9
16 08:54 E 13 16.09 Overcast OVC050 -6.1 -9.4 78% -11 76.1 1020.4
16 07:54 E 11 16.09 Overcast BKN055 OVC065 -8.9 -12.2 77% -14 76.12 1020.6
16 06:54 E 11 16.09 Overcast OVC070 -8.3 -11.1 80% -13 76.12 1020.2
16 05:54 SE 11 16.09 Fair CLR -11.7 -14.4 -8.9 -13.3 81% -17 76.2 1022.2
16 04:54 SE 13 16.09 Fair CLR -10.6 -13.9 77% -16 76.2 1021.8
16 03:54 Calm 16.09 Fair CLR -11.1 -13.9 80% 76.33 1023.3
16 02:54 SE 6 16.09 Overcast BKN065 OVC085 -10.6 -13.3 81% 76.43 1024.6
16 01:54 SE 7 16.09 Overcast OVC095 -10.6 -13.9 77% -14 76.5 1026.0
16 00:54 SE 9 16.09 Overcast OVC100 -11.7 -14.4 81% -16 76.61 1027.6
15 23:54 SE 9 16.09 Fair CLR -13.3 -16.7 -7.8 -15.6 76% -18 76.68 1029.4
15 22:54 SE 13 16.09 Fair CLR -13.9 -17.2 76% -20 76.73 1030.7
15 21:54 SE 7 16.09 Fair CLR -13.3 -15.6 83% -18 76.78 1031.7
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)