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.
15 18:54 S 7 16.09 Fair CLR -8.9 -15.6 59% -12 76.81 1032.0
15 17:54 SW 9 16.09 Fair CLR -10 -15.6 -6.1 -11.7 64% -14 76.86 1032.9
15 16:54 SW 7 16.09 Fair CLR -7.2 -13.9 59% -10 76.86 1032.4
15 15:54 W 7 16.09 Fair CLR -6.1 -13.9 54% -9 76.94 1032.0
15 14:54 W 6 16.09 Fair CLR -6.7 -15 52% 76.94 1032.4
15 13:54 Calm 16.09 Fair CLR -7.2 -14.4 57% 76.96 1033.2
15 12:54 SE 6 16.09 Fair CLR -8.9 -15 62% 76.99 1033.7
15 11:54 E 6 16.09 Fair CLR -11.7 -15.6 -11.7 -23.3 73% 77.04 1034.5
15 10:54 SE 6 16.09 Fair CLR -14.4 -16.7 83% 77.04 1034.8
15 09:54 SE 9 16.09 Fair CLR -17.2 -18.9 87% -23 77.01 1035.0
15 08:54 SE 9 16.09 Fair CLR -20.6 -21.7 91% -27 77.01 1035.6
15 07:54 SE 11 11.27 Fair CLR -23.3 -24.4 91% -31 77.01 1035.8
15 06:54 S 11 16.09 Fair CLR -20.6 -22.2 87% -28 76.99 1034.6
15 05:54 SE 6 0.40 Freezing Fog VV001 -21.1 -21.7 -12.8 -23.3 95% 76.96 1034.2
15 04:54 SW 9 6.44 Fog/Mist CLR -20 -20.6 95% -26 76.94 1033.3
15 03:54 W 15 11.27 Light Snow SCT008 OVC012 -14.4 -16.1 87% -22 76.94 1031.9
15 02:54 SW 17 6.44 Light Snow Fog/Mist OVC009 -14.4 -16.1 87% -22 76.91 1031.7
15 01:54 SW 19 4.83 Light Snow Fog/Mist FEW009 BKN013 OVC038 -16.1 -17.8 87% -25 76.84 1030.9
15 00:54 SW 17 2.01 Light Snow Fog/Mist SCT007 OVC013 -15 -16.7 87% -23 76.78 1030.0
14 23:54 W 19 3.22 Light Snow Fog/Mist OVC016 -12.8 -14.4 -8.3 -12.8 88% -20 76.71 1028.4 0.13
14 22:54 W 22 4.02 Light Snow Fog/Mist SCT017 OVC027 -12.2 -13.3 92% -20 76.63 1027.3 0.03
14 21:54 W 17 0.80 Snow Freezing Fog VV004 -11.7 -13.3 88% -19 76.56 1026.2 0.03
14 20:54 W 24 1.21 Light Snow Fog/Mist VV006 -11.7 -12.8 92% -20 76.48 1025.2 0.03 0.08
14 19:54 NW 31 G 52 0.80 Snow Freezing Fog VV005 -10.6 -11.7 92% -20 76.3 1022.5 0.03
14 18:54 W 41 G 67 0.24 Heavy Snow Freezing Fog and Breezy VV004 -9.4 -10.6 91% -19 76.1 1019.6 0.03
14 17:54 NW 37 G 56 0.40 Snow Freezing Fog and Breezy VV006 -8.3 -10 -3.9 -8.3 88% -18 75.97 1017.6 0.03 0.15
14 16:54 NW 26 G 50 0.40 Snow Freezing Fog VV009 -6.7 -8.3 89% -14 75.82 1015.5 0.03
14 15:54 N 19 G 35 1.21 Light Snow Fog/Mist FEW006 BKN020 OVC024 -5 -6.1 92% -11 75.64 1012.4 0.03
14 14:54 N 13 G 28 2.01 Light Snow Fog/Mist SCT005 OVC012 -4.4 -6.1 88% -9 75.51 1010.8 0.05 0.08
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
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)