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.
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
15 20:54 SE 11 16.09 Fair CLR -11.7 -13.9 84% -17 76.81 1032.8
15 19:54 SW 6 16.09 Fair CLR -9.4 -16.1 59% 76.84 1032.8
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
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)