Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Imperial (Metric)
Date Time (cst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
06 09:54 N 13 10.00 Overcast SCT018 BKN023 OVC030 50 43 77% 46 30.19 1022.2
06 08:54 N 9 10.00 Overcast FEW017 BKN022 OVC032 50 44.1 80% 47 30.18 1021.9
06 07:54 N 7 10.00 Mostly Cloudy SCT012 SCT024 BKN035 48.9 45 86% 46 30.16 1021.3
06 06:54 N 10 10.00 Overcast BKN013 OVC021 48.9 46 90% 45 30.14 1020.6
06 05:54 N 10 10.00 Mostly Cloudy SCT020 BKN040 48.9 45 53.1 48.9 86% 45 30.11 1019.6
06 04:54 NW 6 10.00 Overcast FEW018 FEW026 OVC037 48.9 46.9 93% 47 30.1 1019.1
06 03:54 N 7 10.00 Mostly Cloudy FEW020 BKN037 48.9 46.9 93% 46 30.08 1018.5
06 02:54 N 12 9.00 Overcast OVC022 50 46.9 89% 46 30.08 1018.4
06 01:54 N 12 10.00 Overcast FEW013 OVC023 52 46.9 83% 30.07 1018.2
06 00:54 NW 14 10.00 Overcast OVC020 53.1 46.9 80% 30.05 1017.4
05 23:54 NW 10 10.00 Overcast BKN018 OVC024 53.1 48.9 54 53.1 86% 30.03 1016.9
05 22:54 NW 9 9.00 Overcast FEW014 BKN020 OVC025 53.1 50 89% 30.03 1016.6
05 21:54 W 9 10.00 Overcast SCT016 BKN023 OVC028 54 50 87% 30.01 1016.1
05 20:54 W 12 10.00 Overcast OVC016 54 48.9 83% 29.99 1015.6
05 19:54 W 9 10.00 Overcast OVC016 54 48 80% 29.97 1014.8
05 18:54 W 10 10.00 Overcast OVC021 54 46.9 77% 29.97 1014.8
05 17:54 W 10 10.00 Overcast BKN029 OVC034 55 46 61 55 72% 29.96 1014.5
05 16:54 W 12 10.00 Overcast BKN032 BKN042 OVC055 55.9 46 70% 29.93 1013.5
05 15:54 W 14 10.00 Overcast OVC032 55.9 45 67% 29.92 1013.0
05 14:54 W 20 G 25 10.00 Overcast OVC031 57 45 64% 29.89 1012.1
05 13:54 W 16 10.00 Overcast OVC035 57.9 46 65% 29.87 1011.4
05 12:54 W 15 G 24 10.00 Mostly Cloudy BKN038 BKN050 60.1 44.1 56% 29.86 1010.9
05 11:54 W 17 G 24 10.00 Mostly Cloudy BKN039 BKN050 61 45 61 43 56% 29.86 1011.0
05 10:54 SW 12 10.00 Fair CLR 57.9 45 62% 29.88 1011.6
05 09:54 W 10 10.00 Fair CLR 55 45 69% 29.88 1011.7
05 08:54 SW 9 10.00 Fair CLR 53.1 45 74% 29.89 1012.0
05 07:54 SW 8 10.00 Fair CLR 48.9 45 86% 46 29.88 1011.6
05 06:54 SW 8 10.00 Fair CLR 45 43 93% 41 29.87 1011.3
05 05:54 S 5 10.00 Fair CLR 44.1 42.1 51.1 44.1 93% 42 29.84 1010.5
05 04:54 W 5 10.00 Fair CLR 48 44.1 86% 47 29.84 1010.2
05 03:54 W 13 G 23 10.00 Overcast OVC013 50 45 83% 46 29.83 1009.9
05 02:54 SW 10 10.00 Fair CLR 50 45 83% 46 29.82 1009.6
05 01:54 SW 10 10.00 Fair CLR 50 46 86% 46 29.81 1009.4
05 00:54 SW 5 10.00 Fair CLR 48.9 46 90% 48 29.8 1009.1
04 23:54 Calm 10.00 Fair CLR 45 44.1 57 45 97% 29.81 1009.4
04 22:54 Calm 10.00 Fair CLR 48 46 93% 29.83 1009.8
04 21:54 S 5 10.00 Fair CLR 51.1 46.9 86% 29.83 1010.1
04 20:54 SW 5 10.00 Mostly Cloudy FEW026 BKN036 55 48 77% 29.84 1010.3
04 19:54 W 6 10.00 Overcast FEW033 OVC039 55.9 48 75% 29.83 1010.0
04 18:54 SW 7 10.00 Overcast OVC031 55.9 48 75% 29.83 1010.0
04 17:54 W 8 10.00 Overcast OVC032 57 46.9 59 57 69% 29.83 1009.9
04 16:54 SW 10 10.00 Overcast OVC032 57 46.9 69% 29.82 1009.5
04 15:54 W 9 10.00 Overcast OVC030 57.9 48 70% 29.8 1009.0
04 14:54 W 9 10.00 Overcast OVC030 59 48 67% 29.79 1008.6
04 13:54 W 12 10.00 Overcast OVC025 57.9 48.9 72% 29.79 1008.5
04 12:54 W 13 10.00 Overcast OVC026 57.9 48 70% 29.79 1008.5
04 11:54 W 14 G 22 10.00 Overcast OVC028 59 48 59 55.9 67% 29.8 1008.8
04 10:54 W 14 10.00 Overcast OVC026 57 48 72% 29.81 1009.1
04 09:54 W 15 G 21 10.00 Mostly Cloudy BKN028 57 48.9 74% 29.8 1009.0
04 08:54 W 15 10.00 Mostly Cloudy BKN035 57 48.9 74% 29.8 1008.8
04 07:54 W 10 6.00 Light Rain Fog/Mist FEW014 OVC022 55.9 53.1 90% 29.78 1008.3
04 06:54 W 7 10.00 Overcast OVC021 57.9 54 87% 29.77 1007.8
04 05:54 W 8 10.00 Overcast SCT007 BKN013 OVC030 57.9 55 63 57 90% 29.76 1007.5 0.01 0.01
04 04:54 SW 9 10.00 Overcast OVC016 59 55 87% 29.75 1007.1
04 03:54 SW 8 10.00 Overcast OVC020 59 55 87% 29.73 1006.4
04 02:54 SW 8 10.00 Partly Cloudy SCT024 57.9 54 87% 29.72 1006.2
04 01:54 SW 13 10.00 Partly Cloudy FEW019 SCT028 61 55 81% 29.73 1006.2
04 00:54 S 13 10.00 Mostly Cloudy SCT018 SCT036 BKN043 63 60.1 90% 29.73 1006.5
03 23:54 S 9 10.00 A Few Clouds FEW055 63 61 66.9 63 93% 29.74 1006.7 0.05
03 22:54 S 9 10.00 Overcast FEW016 BKN036 OVC060 64 62.1 93% 29.74 1006.8
03 21:54 S 13 10.00 Mostly Cloudy BKN065 64 62.1 93% 29.74 1006.7
03 20:54 S 15 10.00 Overcast SCT035 BKN055 OVC110 66 63 90% 29.74 1006.6 0.05
03 19:54 S 10 10.00 Overcast FEW041 BKN065 OVC095 66.9 64 91% 29.73 1006.3 0.01
03 18:54 S 13 10.00 Mostly Cloudy BKN012 BKN026 BKN035 66.9 64 91% 29.73 1006.5 0.04
03 17:54 S 20 G 29 5.00 Light Rain Fog/Mist SCT017 BKN024 OVC037 66.9 64 68 66 91% 29.74 1006.8 0.34 0.54
03 16:54 SE 21 7.00 Rain and Breezy SCT065 OVC095 66.9 64 91% 29.73 1006.5 0.07
03 15:54 SE 22 G 31 10.00 Light Rain and Breezy FEW090 BKN120 66.9 64 91% 29.73 1006.4 0.03
03 14:54 SE 18 G 26 10.00 Light Rain OVC110 66.9 64 91% 29.75 1007.1 0.05 0.1
03 13:54 S 22 G 32 10.00 Light Rain and Breezy FEW016 OVC100 66.9 64 91% 29.78 1008.0 0.03
03 12:54 SE 13 10.00 Overcast FEW018 BKN070 OVC110 68 64 87% 29.8 1008.7 0.02
03 11:54 SE 17 G 28 4.00 Rain Fog/Mist FEW060 BKN100 OVC120 66.9 63 71.1 66 87% 29.81 1009.1 0.16 0.16
03 10:54 S 20 G 32 10.00 Overcast OVC026 71.1 61 71% 29.85 1010.5
Date Time (cst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)