Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Metric (Imperial)
Date Time (cdt) 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.
26 07:54 SW 20 8.05 Rain OVC110 20.6 17.8 84% 75.36 1004.3 0.25
26 06:54 S 30 G 46 14.48 Thunderstorm in Vicinity Light Rain OVC110 22.2 19.4 22.2 20 84% 75.34 1003.8 0.25 0.41
26 05:54 Calm 9.66 Thunderstorm Light Rain Fog/Mist BKN024 BKN031 OVC045 20 18.3 90% 75.34 1003.9 0.15
26 04:54 E 7 16.09 Mostly Cloudy SCT028 BKN037 BKN055 20.6 17.2 81% 75.31 1003.5
26 03:54 SE 7 16.09 Mostly Cloudy FEW030 SCT090 BKN110 21.1 16.7 76% 75.39 1004.5
26 02:54 SE 11 16.09 Partly Cloudy SCT033 21.1 16.1 73% 75.49 1006.0
26 01:54 SE 7 16.09 Fair CLR 21.1 15.6 71% 75.49 1006.1
26 00:54 E 17 16.09 Fair CLR 20.6 15.6 26.1 19.4 73% 75.54 1006.6
25 23:54 E 15 16.09 Fair CLR 20 15 73% 75.64 1007.9
25 22:54 E 13 16.09 Fair CLR 19.4 15 76% 75.64 1008.1
25 21:54 SE 11 16.09 Fair CLR 20.6 13.9 66% 75.77 1009.8
25 20:54 SE 9 16.09 Fair CLR 21.7 12.8 57% 75.72 1009.1
25 19:54 SE 13 16.09 Fair CLR 24.4 12.2 47% 26 75.69 1008.7
25 18:54 SE 15 16.09 Fair CLR 26.1 11.1 26.7 23.3 39% 26 75.69 1008.8
25 17:54 SE 9 16.09 Fair CLR 26.7 10 35% 26 75.74 1009.3
25 16:54 S 11 16.09 Fair CLR 26.1 10 36% 26 75.77 1009.8
25 15:54 Vrbl 11 16.09 Fair CLR 25.6 10 37% 26 75.82 1010.4
25 14:54 Calm 16.09 Fair CLR 25.6 10.6 39% 26 75.84 1010.8
25 13:54 Vrbl 9 16.09 Fair CLR 24.4 10.6 42% 25 75.9 1011.2
25 12:54 NE 13 16.09 Fair CLR 23.9 10 23.9 16.7 42% 25 75.95 1011.9
25 11:54 N 6 16.09 Fair CLR 22.2 11.7 52% 75.97 1012.4
25 10:54 N 13 16.09 Fair CLR 21.1 10 49% 76 1012.6
25 09:54 NE 17 16.09 Fair CLR 20 10 53% 75.97 1012.5
25 08:54 N 19 16.09 Fair CLR 18.9 10 56% 76 1012.7
25 07:54 N 15 G 31 16.09 Fair CLR 18.3 12.2 68% 75.97 1012.4
25 06:54 N 13 16.09 A Few Clouds FEW039 17.2 12.8 20.6 16.7 76% 75.92 1011.8
25 05:54 N 13 16.09 Fair CLR 16.7 12.2 75% 75.87 1011.2
25 04:54 N 17 16.09 A Few Clouds FEW039 17.2 12.8 76% 75.82 1010.3
25 03:54 N 22 G 35 16.09 Overcast OVC034 18.9 16.1 84% 75.72 1009.0
25 02:54 NW 15 16.09 Overcast BKN012 OVC017 20.6 18.9 90% 75.64 1008.0
25 01:54 Calm 16.09 Overcast OVC015 20 18.9 93% 75.64 1008.0
25 00:54 Calm 16.09 Overcast BKN013 BKN031 OVC055 19.4 18.3 20.6 19.4 93% 75.64 1008.0 0.56
24 23:54 E 9 16.09 Partly Cloudy FEW055 SCT070 19.4 18.3 93% 75.62 1007.5
24 22:54 E 9 16.09 Fair CLR 19.4 17.8 91% 75.59 1007.3
24 21:54 SE 26 16.09 Fair CLR 20.6 17.8 84% 75.62 1007.6 0.23 0.56
24 20:54 SE 28 6.44 Thunderstorm Heavy Rain Fog/Mist SCT050 BKN060 OVC110 20 17.8 87% 75.57 1007.0 0.3
24 19:54 E 20 16.09 Thunderstorm BKN048 BKN060 OVC085 20.6 17.8 84% 75.59 1007.3 0.03
24 18:54 E 26 G 44 16.09 Light Rain SCT039 BKN048 OVC070 21.1 17.8 31.1 20.6 82% 75.51 1006.4
24 17:54 NE 17 16.09 Overcast BKN039 OVC048 22.8 17.8 74% 75.46 1005.4
24 16:54 S 39 G 56 16.09 Thunderstorm in Vicinity and Breezy BKN055 OVC070 26.7 17.2 56% 27 75.26 1002.7
24 15:54 S 44 G 69 16.09 Mostly Cloudy and Windy FEW047 SCT060 BKN085 28.3 17.2 51% 29 75.31 1003.3
24 14:54 S 44 G 74 16.09 Mostly Cloudy and Windy SCT040 BKN050 BKN060 28.9 18.9 55% 30 75.29 1003.1
24 13:54 S 30 G 52 16.09 Thunderstorm in Vicinity BKN044 BKN055 29.4 19.4 55% 31 75.34 1003.9
24 12:54 S 22 G 41 16.09 Mostly Cloudy SCT042 SCT055 BKN080 30 20.6 30.6 21.1 57% 32 75.46 1005.5
24 11:54 S 22 16.09 Mostly Cloudy BKN031 BKN039 28.9 21.1 63% 31 75.51 1006.2
24 10:54 Vrbl 9 16.09 Mostly Cloudy SCT030 BKN036 28.3 21.1 65% 31 75.51 1006.3
24 09:54 S 17 G 30 16.09 Partly Cloudy SCT018 26.7 21.1 71% 28 75.51 1006.1
24 08:54 S 15 16.09 Partly Cloudy SCT015 25 21.1 79% 26 75.59 1007.2
24 07:54 S 13 14.48 Overcast OVC016 22.8 20 84% 75.64 1008.0
24 06:54 S 15 16.09 Overcast BKN008 OVC017 21.1 19.4 22.8 20 90% 75.64 1007.8
24 05:54 Calm 16.09 Fair CLR 20 18.3 90% 75.64 1008.0
24 04:54 SE 13 16.09 Fair CLR 21.1 18.9 87% 75.62 1007.6
24 03:54 SE 11 16.09 Fair CLR 21.1 18.9 87% 75.62 1007.7
24 02:54 S 9 16.09 Overcast OVC050 22.2 19.4 84% 75.72 1008.8
24 01:54 SE 9 16.09 Mostly Cloudy BKN050 22.2 19.4 84% 75.74 1009.1
24 00:54 SE 11 16.09 Mostly Cloudy BKN037 BKN048 22.8 19.4 26.1 21.7 81% 75.79 1009.8
23 23:54 SE 13 16.09 A Few Clouds FEW031 22.2 19.4 84% 75.79 1009.9
23 22:54 SE 13 16.09 Fair CLR 22.8 19.4 81% 75.77 1009.7
23 21:54 E 13 16.09 Fair CLR 22.8 19.4 81% 75.77 1009.7
23 20:54 E 11 16.09 Fair CLR 22.8 19.4 81% 75.74 1009.2
23 19:54 E 11 16.09 A Few Clouds FEW049 25 19.4 71% 26 75.69 1008.7
23 18:54 SE 9 16.09 A Few Clouds FEW049 26.1 18.9 27.8 25 65% 27 75.69 1008.6
23 17:54 E 13 16.09 Mostly Cloudy BKN040 BKN050 26.7 18.9 62% 28 75.69 1008.6
23 16:54 E 7 16.09 Partly Cloudy FEW038 SCT060 27.2 18.3 58% 28 75.74 1009.2
23 15:54 SE 6 16.09 Partly Cloudy FEW033 SCT070 26.1 17.8 60% 27 75.79 1009.9
23 14:54 SE 13 16.09 A Few Clouds FEW034 26.1 17.8 60% 27 75.82 1010.5
23 13:54 SE 15 16.09 Mostly Cloudy BKN036 BKN046 26.1 17.2 58% 27 75.87 1011.1
23 12:54 S 13 16.09 Partly Cloudy FEW037 FEW049 SCT070 25.6 16.7 26.1 18.3 58% 26 75.92 1011.7
23 11:54 Vrbl 9 16.09 Overcast FEW031 OVC060 24.4 16.1 60% 26 75.92 1011.9
23 10:54 Vrbl 9 16.09 Mostly Cloudy BKN055 23.9 15.6 60% 25 75.95 1012.0
23 09:54 SE 13 16.09 A Few Clouds FEW080 22.2 15 64% 75.97 1012.5
Date Time (cdt) 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)