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.
14 13:54 W 22 3.22 Light Snow Fog/Mist FEW005 BKN030 OVC038 -4.4 -6.1 88% -11 75.44 1009.8
14 12:54 NW 20 12.87 Light Snow FEW007 BKN012 OVC036 -4.4 -6.1 88% -10 75.36 1008.8 0.03
14 11:54 E 11 9.66 Light Snow OVC028 -4.4 -7.2 -4.4 -5.6 81% -8 75.29 1007.5 0.2
14 10:54 E 22 14.48 Light Snow BKN029 OVC041 -5 -7.2 85% -11 75.23 1006.6
14 09:54 E 20 2.82 Light Snow Fog/Mist BKN023 OVC060 -5.6 -7.2 89% -12 75.21 1006.5 0.05
14 08:54 E 19 1.21 Light Snow Fog/Mist VV015 -5.6 -6.7 92% -12 75.21 1006.7 0.03 0.15
14 07:54 E 24 0.80 Snow Freezing Fog VV009 -5.6 -6.7 92% -12 75.18 1006.3 0.05
14 06:54 E 20 1.21 Light Snow Fog/Mist VV008 -5.6 -6.7 92% -12 75.21 1006.5 0.08
14 05:54 E 22 1.21 Light Snow Fog/Mist VV008 -5.6 -6.7 -5 -5.6 92% -12 75.23 1006.8 0.03 0.08
14 04:54 E 22 2.01 Light Snow Fog/Mist OVC014 -5.6 -6.7 92% -12 75.26 1007.3 0.03
14 03:54 E 19 2.41 Light Snow Fog/Mist OVC014 -5.6 -6.7 92% -12 75.36 1008.4
14 02:54 E 20 2.01 Light Snow Fog/Mist OVC012 -5.6 -6.1 96% -12 75.46 1010.0 0.03 0.03
14 01:54 E 30 4.83 Light Snow Fog/Mist OVC028 -5.6 -6.7 92% -13 75.54 1010.9
14 00:54 E 22 3.22 Light Snow Fog/Mist OVC022 -5.6 -6.1 96% -12 75.64 1012.3
13 23:54 E 11 3.22 Light Snow Fog/Mist OVC020 -5 -5.6 -4.4 -5 96% -9 75.72 1013.1 0.03 0.46
13 22:54 E 7 2.82 Light Snow Fog/Mist OVC016 -4.4 -4.4 100% -7 75.77 1014.1 0.08
13 21:54 E 6 1.61 Light Snow Fog/Mist VV010 -4.4 -5 96% 75.82 1014.7 0.13
13 20:54 Calm 1.61 Light Snow Fog/Mist VV011 -5 -5 100% 75.84 1015.2 0.1 0.23
13 19:54 Calm 2.01 Light Snow Fog/Mist OVC014 -4.4 -4.4 100% 75.84 1015.2 0.05
13 18:54 Calm 2.01 Light Snow Fog/Mist OVC017 -4.4 -4.4 100% 75.87 1015.5 0.08
13 17:54 Calm 0.80 Snow Freezing Fog VV013 -4.4 -4.4 -2.8 -4.4 100% 75.9 1015.7 0.05 0.18
13 16:54 N 9 1.21 Light Snow Fog/Mist SCT007 OVC014 -3.9 -3.9 100% -7 75.92 1015.9 0.05
13 15:54 W 11 1.61 Light Snow Fog/Mist FEW005 BKN018 OVC026 -3.9 -4.4 96% -8 75.92 1015.9 0.03
13 14:54 NW 17 3.22 Light Snow Fog/Mist SCT006 BKN022 OVC033 -3.3 -3.9 96% -8 75.92 1015.7 0.05
13 13:54 NW 11 4.02 Light Snow Fog/Mist BKN030 OVC037 -3.3 -3.3 100% -7 75.92 1015.9 0.03
13 12:54 W 11 3.22 Light Snow Fog/Mist FEW008 BKN029 OVC037 -3.3 -3.3 100% -7 75.92 1016.0 0.03
13 11:54 W 7 2.01 Light Snow FEW005 BKN019 OVC032 -3 0 -3.3 -4.4 0% -6 75.92 1015.9 0.05 0.46
13 10:54 SW 7 1.21 Light Snow VV013 -3 0 0% -6 75.92 1015.6 0.08
13 09:54 SW 7 1.61 Light Snow Fog/Mist VV017 -3.9 -3.9 100% -7 75.9 1015.5 0.08
13 08:54 Calm 1.21 Light Snow VV016 -4 0 0% 75.87 1015.3 0.1 0.25
13 07:54 Calm 0.80 Light Snow Freezing Fog VV012 -4.4 -4.4 100% 75.84 1014.8 0.1
13 06:54 Calm 2.01 Light Snow Fog/Mist OVC017 -4.4 -4.4 100% 75.84 1014.6 0.05
13 05:54 N 7 2.01 Light Snow Fog/Mist OVC018 -4.4 -4.4 -3.3 -4.4 100% -7 75.82 1014.1 0.05 0.36
13 04:54 N 9 2.41 Light Snow Fog/Mist OVC016 -4.4 -4.4 100% -8 75.79 1013.9 0.1
13 03:54 N 7 1.61 Light Snow Fog/Mist FEW004 OVC013 -3.9 -3.9 100% -7 75.84 1014.6 0.08
13 02:54 Calm 3.22 Light Snow Fog/Mist SCT014 OVC023 -3.3 -3.3 100% 75.9 1015.1 0.05 0.13
13 01:54 E 6 2.82 Light Snow Fog/Mist OVC019 -3.3 -3.3 100% 75.92 1015.6 0.03
13 00:54 Calm 2.41 Light Snow Fog/Mist BKN007 OVC018 -3.3 -3.3 100% 75.95 1015.7 0.05
12 23:54 SW 7 3.22 Light Snow Fog/Mist OVC017 -3.3 -3.3 -0.6 -3.3 100% -6 75.97 1015.0 0.08 0.64
12 22:54 W 6 2.82 Light Snow Fog/Mist OVC019 -2.8 -2.8 100% 75.97 1014.3 0.08
12 21:54 W 7 1.21 Light Snow Fog/Mist VV006 -2.8 -2.8 100% -5 75.97 1014.5 0.15
12 20:54 W 7 1.61 Light Snow Fog/Mist VV009 -2.8 -2.8 100% -5 76 1014.6 0.15 0.33
12 19:54 N 9 1.21 Light Snow Fog/Mist VV007 -2.2 -2.2 100% -5 75.97 1014.3 0.13
12 18:54 NW 11 0.40 Snow Freezing Fog VV008 -1.7 -1.7 100% -5 75.9 1013.1 0.05
12 17:54 NW 17 14.48 Light Snow FEW003 SCT020 OVC025 -0.6 -0.6 5 -1.1 100% -5 75.82 1011.7 0.08 0.79
12 16:54 NW 22 G 31 0.40 Snow Freezing Fog VV007 -0.6 -1.1 96% -6 75.79 1011.6 0.1
12 15:52 NW 26 G 39 0.80 Snow Freezing Fog FEW005 OVC009 -1.1 -1.1 100% -7 75.74 1011.0 0.03
12 14:54 NW 24 G 52 1.61 Light Snow Fog/Mist BKN009 OVC013 -1.1 -1.7 96% -7 75.64 1009.6 0.23 0.58
12 13:54 NW 26 G 54 0.40 Snow Freezing Fog VV005 -1.1 -1.1 100% -7 75.57 1009.0 0.23
12 12:54 NW 22 G 48 0.40 Heavy Snow Freezing Fog VV004 -0.6 -0.6 100% -6 75.44 1007.1 0.13
12 11:54 W 59 G 104 16.09 Overcast and Windy BKN036 BKN049 OVC060 5 -0.6 9.4 5 67% -1 75.29 1003.9
12 10:54 W 63 G 94 16.09 Overcast and Windy OVC070 8.9 -5 37% 4 75.08 1000.9
12 09:54 W 78 G 106 16.09 Overcast and Windy OVC080 8.9 -5.6 36% 3 75.01 1000.0
12 08:54 W 70 G 100 16.09 Mostly Cloudy and Windy BKN090 8.9 -5.6 36% 4 74.96 999.7
12 07:54 W 67 G 89 16.09 Fair and Windy CLR 8.3 -5 39% 3 74.9 998.9
12 06:54 W 69 G 102 16.09 Fair and Windy CLR 8.9 -5 37% 4 74.93 999.0
12 05:54 W 67 G 89 16.09 Fair and Windy CLR 8.9 -5.6 8.9 6.1 36% 4 75.01 999.6
12 04:54 SW 52 G 69 16.09 Fair and Windy CLR 7.8 -4.4 42% 3 75.08 1000.9
12 03:54 SW 56 G 78 16.09 Fair and Windy CLR 7.2 -3.9 46% 2 75.16 1002.3
12 02:54 W 43 G 74 16.09 Fair and Windy CLR 7.2 -3.9 46% 2 75.29 1003.9
12 01:54 SW 44 G 61 16.09 Partly Cloudy and Windy SCT110 6.7 -3.9 47% 2 75.39 1005.4
12 00:54 SW 39 G 56 16.09 Overcast and Breezy OVC110 6.7 -3.9 47% 2 75.54 1007.5
11 23:54 SW 41 G 54 16.09 Overcast and Breezy BKN075 OVC090 6.7 -5 6.7 1.7 43% 2 75.67 1009.3
11 22:54 SW 28 16.09 Overcast OVC070 5.6 -5 47% 1 75.77 1011.0
11 21:54 S 11 16.09 Overcast OVC055 3.9 -8.9 39% 1 75.84 1013.2
11 20:54 NE 9 16.09 Overcast OVC065 2.2 -9.4 42% -0 75.97 1015.3
11 19:54 SE 11 16.09 Overcast OVC090 2.2 -9.4 42% -1 76.05 1016.9
11 18:54 W 6 16.09 Overcast OVC085 4.4 -11.1 32% 76.12 1017.8
11 17:54 W 17 16.09 Overcast OVC090 5.6 -11.7 5.6 3.3 28% 3 76.2 1018.9
11 16:54 W 26 G 43 16.09 Overcast SCT080 OVC110 5.6 -12.2 27% 2 76.28 1019.7
11 15:54 NW 22 G 43 16.09 Overcast BKN075 OVC110 4.4 -11.7 30% 0 76.33 1020.6
11 14:54 NW 39 G 63 16.09 A Few Clouds and Breezy FEW075 5 -12.8 27% -0 76.4 1021.4
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)