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.
25 22:54 SE 11 16.09 A Few Clouds FEW060 -8.3 -10.6 -2.2 -8.3 84% -13 76.68 1026.9
25 21:54 E 11 16.09 Fair CLR -8.3 -10.6 84% -13 76.73 1028.2
25 20:54 E 7 16.09 Fair CLR -7.8 -9.4 88% -11 76.73 1028.7
25 19:54 SE 7 16.09 Fair CLR -6.7 -8.9 85% -10 76.78 1029.3
25 18:54 SE 11 16.09 Fair CLR -5.6 -7.8 85% -10 76.81 1029.4
25 17:54 S 11 16.09 Fair CLR -5 -7.2 85% -9 76.84 1029.6
25 16:54 Calm 16.09 Fair CLR -2.2 -6.1 0.6 -3.3 75% 76.84 1028.7
25 15:54 N 6 16.09 Fair CLR -0.6 -5.6 69% 76.81 1028.5
25 14:54 Calm 16.09 Fair CLR 0.6 -6.7 58% 76.81 1028.0
25 13:54 Calm 16.09 A Few Clouds FEW047 0 -4.4 73% 76.81 1027.7
25 12:54 Calm 16.09 Overcast BKN046 OVC070 -1.1 -5 75% 76.84 1028.4
25 11:54 Calm 16.09 Overcast OVC070 -2.2 -6.7 72% 76.89 1029.1
25 10:54 Calm 16.09 Overcast OVC070 -3.3 -6.7 -3.3 -10.6 78% 76.94 1030.0
25 09:54 E 7 16.09 Overcast OVC070 -5.6 -8.3 82% -9 76.94 1030.3
25 08:54 SE 11 16.09 Mostly Cloudy BKN070 -7.8 -10 84% -12 76.91 1030.7
25 07:54 SE 11 16.09 Fair CLR -10.6 -11.7 92% -16 76.94 1031.1
25 06:54 S 6 16.09 Fair CLR -9.4 -10.6 91% 76.94 1030.6
25 05:54 S 7 16.09 A Few Clouds FEW012 -8.9 -10 92% -12 76.94 1030.4
25 04:54 S 6 16.09 Overcast OVC010 -7.2 -8.3 -4.4 -8.3 92% 76.91 1029.9
25 03:54 Calm 16.09 A Few Clouds FEW010 -7.8 -8.3 96% 76.91 1029.9
25 02:54 W 13 16.09 Partly Cloudy FEW007 SCT033 -6.7 -7.2 96% -12 76.91 1029.0
25 01:54 W 13 16.09 Overcast OVC021 -4.4 -6.7 84% -9 76.91 1028.1
25 00:54 NW 20 G 35 16.09 Overcast OVC009 -5 -6.1 92% -11 76.84 1027.3
24 23:54 NW 24 G 41 16.09 Overcast BKN007 BKN010 OVC018 -4.4 -5.6 91% -11 76.81 1026.7
24 22:54 NW 31 G 59 16.09 Overcast BKN007 BKN011 OVC015 -4.4 -5.6 -2.2 -4.4 91% -12 76.71 1025.4
24 21:54 NW 30 G 50 16.09 Overcast OVC006 -4.4 -5.6 91% -12 76.66 1024.8
24 20:54 NW 35 G 50 4.02 Light Snow Fog/Mist and Breezy OVC004 -4.4 -5.6 91% -12 76.58 1024.0
24 18:54 NW 30 G 46 4.02 Light Snow Fog/Mist BKN008 OVC011 -2.2 -3.3 92% -9 76.38 1020.5
24 17:54 NW 28 G 50 16.09 Overcast BKN005 OVC008 -2.2 -2.8 96% -9 76.23 1018.5
24 16:54 NW 31 G 52 4.02 Light Snow Fog/Mist BKN004 OVC023 -0.6 -0.6 6.7 -0.6 100% -7 76.02 1015.5
24 15:54 W 39 G 65 2.41 Light Snow Fog/Mist and Breezy BKN002 OVC026 0 -0.6 96% -7 75.95 1014.6
24 14:54 NW 26 G 52 16.09 Overcast SCT055 OVC070 2.8 0.6 86% -2 75.79 1011.7
24 13:54 W 31 G 41 16.09 Overcast OVC100 5.6 -1.7 60% 1 75.69 1010.6
24 12:54 W 46 G 67 16.09 Overcast and Windy BKN060 OVC075 6.1 -0.6 63% 1 75.69 1010.3
24 11:54 SW 22 16.09 Overcast OVC065 5.6 2.2 79% 2 75.64 1009.6
24 10:54 W 30 G 44 16.09 Overcast BKN050 OVC075 5 2.2 5.6 3.3 82% 0 75.77 1011.6 0.08 0.23
24 08:54 SW 13 16.09 Light Rain BKN031 OVC041 4.4 2.8 89% 2 75.77 1011.4 0.08
24 07:54 SE 11 16.09 Light Rain OVC040 4.4 2.2 86% 2 75.77 1011.4 0.05
24 06:54 SE 11 16.09 Overcast BKN049 OVC060 3.9 2.8 93% 1 75.82 1011.5
24 05:54 E 7 16.09 Light Rain SCT035 OVC042 3.9 2.8 93% 2 75.87 1012.1 0.05
24 04:54 SW 17 16.09 Light Rain BKN030 OVC038 4.4 2.2 5.6 0 86% 1 75.95 1012.8 0.03 0.03
24 03:54 NE 6 16.09 Overcast BKN055 OVC070 3.3 -3.3 62% 75.97 1012.9
24 02:54 S 7 16.09 Overcast OVC080 3.9 -3.3 60% 2 75.97 1012.7
24 01:54 E 7 16.09 Overcast OVC100 1.1 -3.9 70% -1 76 1013.6
24 00:54 Calm 16.09 A Few Clouds FEW100 0.6 -5 66% 76.05 1014.4
23 23:54 SE 7 16.09 Overcast OVC060 3.3 -4.4 57% 2 76.07 1014.2
23 22:54 SE 7 16.09 Overcast OVC055 1.7 -4.4 10 1.7 64% -0 76.07 1014.4
23 21:54 SE 9 16.09 Mostly Cloudy BKN060 3.3 -4.4 57% 1 76.05 1014.1
23 20:54 Vrbl 7 16.09 Partly Cloudy SCT065 3.3 -5 55% 2 76.05 1014.1
23 19:54 S 11 16.09 Fair CLR 3.3 -5 55% 1 76.02 1014.0
23 18:54 S 13 16.09 Overcast OVC065 6.7 -4.4 45% 4 76.02 1013.7
23 17:54 SW 11 16.09 Overcast OVC065 7.2 -5 42% 5 76.05 1013.7
23 16:54 N 13 16.09 Overcast OVC070 9.4 -5 12.2 9.4 36% 8 76.02 1013.0
23 15:54 NW 15 16.09 Overcast OVC070 10.6 -5.6 32% 76 1012.5
23 14:54 NW 6 16.09 Overcast OVC070 11.1 -5 32% 75.95 1011.7
23 13:54 N 9 16.09 Overcast OVC075 12.2 -5.6 29% 75.9 1011.2
23 12:54 W 19 16.09 A Few Clouds FEW120 11.7 -6.7 27% 75.9 1011.2
23 11:54 W 24 16.09 Overcast OVC090 11.7 -6.7 27% 75.95 1011.8
23 10:54 W 28 G 41 16.09 Overcast OVC090 11.1 -7.2 11.1 7.2 27% 76 1012.5
23 09:54 SW 24 16.09 Overcast OVC100 10.6 -7.2 28% 76.02 1012.8
23 08:54 SW 15 16.09 Overcast OVC100 9.4 -7.2 31% 7 76 1012.7
23 07:54 SW 22 16.09 A Few Clouds FEW120 9.4 -7.2 31% 7 75.97 1012.2
23 06:54 SW 20 16.09 Partly Cloudy SCT120 8.9 -7.2 32% 6 75.95 1012.0
23 05:54 SW 20 16.09 Fair CLR 7.8 -7.2 34% 5 75.95 1012.4
23 04:54 SW 26 16.09 Fair CLR 7.8 -6.7 9.4 6.7 35% 4 75.97 1012.8
23 03:54 W 22 16.09 Fair CLR 8.3 -6.1 36% 5 75.97 1012.5
23 02:54 SW 28 16.09 A Few Clouds FEW110 8.9 -6.1 34% 6 75.97 1012.0
23 01:54 W 30 16.09 Fair CLR 7.8 -5.6 38% 4 75.97 1012.0
23 00:54 W 20 16.09 Fair CLR 7.2 -5 42% 4 76.02 1012.5
22 23:54 W 28 16.09 Fair CLR 8.3 -4.4 41% 5 76 1012.5
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)