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.
13 12:54 NE 15 2.41 Thunderstorm in Vicinity Light Rain Fog/Mist SCT032 BKN043 OVC075 22.2 21.1 28.3 22.2 94% 76.25 1016.0
13 11:54 Calm 16.09 Thunderstorm in Vicinity FEW035 SCT110 28.3 21.7 67% 31 76.2 1015.4
13 10:54 SE 9 16.09 Mostly Cloudy SCT041 SCT050 BKN110 28.3 22.8 72% 32 76.23 1015.7
13 09:54 E 6 16.09 Mostly Cloudy BKN110 27.2 22.8 77% 30 76.2 1015.5
13 08:54 Calm 16.09 Fair CLR 25.6 23.3 87% 27 76.23 1015.7
13 07:54 E 7 14.48 A Few Clouds FEW038 24.4 23.3 94% 24 76.2 1015.4
13 06:54 Calm 11.27 A Few Clouds FEW040 23.3 22.8 23.3 22.2 97% 76.2 1015.3
13 05:54 Calm 16.09 Fair CLR 22.8 22.2 96% 76.17 1014.9
13 04:54 Calm 16.09 Partly Cloudy SCT038 22.2 21.7 97% 76.17 1015.0
13 03:54 Calm 16.09 Fair CLR 22.8 22.2 96% 76.15 1014.8
13 02:54 Calm 16.09 Fair CLR 22.8 22.2 96% 76.15 1014.8
13 01:54 Calm 16.09 Fair CLR 22.8 22.2 96% 76.15 1014.7
13 00:54 Calm 16.09 Fair CLR 22.8 21.7 28.9 22.8 94% 76.15 1014.8
12 23:54 Calm 16.09 Fair CLR 22.8 22.2 96% 76.15 1014.7
12 22:54 S 6 16.09 Fair CLR 23.3 22.2 94% 76.17 1015.1
12 21:54 SE 6 16.09 Fair CLR 23.9 22.8 94% 23 76.15 1014.8
12 20:54 Calm 16.09 Fair CLR 25.6 22.8 85% 27 76.15 1014.7
12 19:54 Calm 16.09 Fair CLR 27.8 21.7 69% 30 76.07 1013.7
12 18:54 N 7 16.09 Fair CLR 28.9 21.7 29.4 25 65% 32 76.05 1013.2
12 17:54 NW 11 16.09 A Few Clouds FEW038 29.4 21.1 61% 32 76.05 1013.2
12 16:54 W 13 16.09 A Few Clouds FEW040 29.4 21.1 61% 32 76.02 1012.9
12 15:54 NW 20 16.09 Partly Cloudy FEW034 SCT042 29.4 21.1 61% 32 76.02 1013.0
12 14:54 W 17 16.09 A Few Clouds FEW033 28.9 21.1 63% 31 76.05 1013.2
12 13:54 W 11 16.09 Partly Cloudy FEW023 SCT037 26.7 21.1 71% 28 76.07 1013.7
12 12:54 NW 13 16.09 Overcast SCT017 SCT027 OVC036 25 21.1 26.1 21.1 79% 26 76.1 1014.2
12 11:54 W 15 16.09 Overcast BKN016 OVC029 24.4 21.1 82% 25 76.1 1014.0
12 10:54 W 13 16.09 Overcast BKN020 OVC031 25 21.1 79% 26 76.07 1013.6
12 09:54 SW 19 16.09 NULL NULL 26.1 21.7 77% 28 76.05 1013.2
12 08:54 SW 17 16.09 Partly Cloudy SCT042 25 21.1 79% 26 76.02 1013.0
12 07:54 Calm 16.09 Partly Cloudy FEW048 SCT055 22.8 21.1 90% 76 1012.5
12 06:54 Calm 16.09 A Few Clouds FEW050 FEW110 21.1 20 21.7 20 93% 75.97 1012.3 0.64
12 05:54 Calm 16.09 Partly Cloudy SCT055 20.6 19.4 93% 75.97 1012.2
12 04:54 Calm 16.09 Fair CLR 20 19.4 96% 75.95 1011.8
12 03:54 W 9 16.09 A Few Clouds FEW110 20.6 19.4 93% 75.95 1011.9 0.64
12 02:54 E 17 16.09 Fair CLR 20.6 19.4 93% 75.84 1010.7 0.15
12 01:54 NE 15 6.44 Rain Fog/Mist SCT024 BKN032 OVC090 20.6 18.9 90% 76.05 1013.2 0.48
12 00:54 N 17 16.09 Thunderstorm BKN039 OVC045 21.7 18.3 32.2 21.7 81% 76.05 1013.2
11 23:54 Calm 16.09 Overcast BKN070 OVC100 27.2 22.2 74% 30 75.97 1012.3
11 22:54 S 7 16.09 Partly Cloudy SCT100 26.7 22.8 79% 29 75.9 1011.0
11 21:54 S 11 16.09 Fair CLR 28.3 22.2 70% 31 75.84 1010.6
11 20:54 S 15 16.09 Fair CLR 28.3 22.8 72% 32 75.77 1009.3
11 19:54 S 20 16.09 A Few Clouds FEW090 31.1 22.8 61% 35 75.74 1009.1
11 18:54 S 13 16.09 Fair CLR 32.2 23.3 33.9 28.9 59% 37 75.72 1008.9
11 17:54 S 17 16.09 Fair CLR 32.8 22.8 56% 38 75.74 1009.3
11 16:54 SW 13 16.09 Fair CLR 32.2 22.2 56% 36 75.77 1009.5
11 15:54 SW 11 16.09 Fair CLR 28.9 21.1 63% 31 75.82 1010.2
11 14:54 S 15 16.09 Partly Cloudy SCT060 32.2 22.8 58% 37 75.87 1010.9
11 13:54 S 17 16.09 Fair CLR 33.9 22.2 50% 38 75.9 1011.0
11 12:54 SW 15 16.09 A Few Clouds FEW042 33.3 22.8 33.3 23.9 54% 38 75.95 1011.7
11 11:54 S 11 16.09 Fair CLR 32.2 23.9 62% 38 76 1012.4
11 10:54 SW 6 16.09 Fair CLR 30.6 23.9 67% 36 76 1012.7
11 09:54 Calm 16.09 Fair CLR 28.9 22.8 70% 32 76 1012.5
11 08:54 S 9 16.09 Fair CLR 27.2 22.2 74% 30 76 1012.5
11 07:54 Calm 16.09 Fair CLR 25.6 21.7 79% 27 75.97 1012.2
11 06:54 Calm 16.09 Fair CLR 23.3 21.1 23.3 21.1 88% 75.95 1012.0
11 05:54 NE 6 16.09 Fair CLR 21.1 20 93% 75.95 1011.9
11 04:54 Calm 16.09 Fair CLR 22.2 20 87% 75.92 1011.5
11 03:54 E 7 16.09 Fair CLR 22.8 21.7 94% 75.95 1011.7
11 02:54 Calm 16.09 Fair CLR 23.3 21.1 88% 75.97 1012.2
11 01:54 Calm 16.09 Fair CLR 22.8 21.1 90% 75.95 1012.0
11 00:54 SE 7 16.09 Fair CLR 22.8 21.1 31.1 22.2 90% 75.95 1012.0
10 23:54 Calm 16.09 Fair CLR 24.4 21.1 82% 25 76 1012.4
10 22:54 S 6 16.09 Fair CLR 25 21.7 82% 26 75.95 1011.8
10 21:54 Calm 16.09 Fair CLR 26.1 21.7 77% 28 75.95 1011.8
10 20:54 SW 9 16.09 Fair CLR 27.2 22.8 77% 30 75.9 1011.4
10 19:54 W 7 16.09 Fair CLR 30 21.7 61% 33 75.95 1011.8
10 18:54 SW 9 16.09 Fair CLR 31.1 21.7 32.8 31.1 57% 34 75.9 1011.2
10 17:54 SW 13 16.09 Fair CLR 32.2 20.6 50% 35 75.92 1011.5
10 16:54 W 7 16.09 Fair CLR 32.8 19.4 45% 35 75.95 1012.0
10 15:54 S 9 16.09 Fair CLR 32.2 20 48% 34 76 1012.4
10 14:54 Calm 16.09 A Few Clouds FEW060 31.7 19.4 48% 33 76.05 1013.2
10 13:54 Vrbl 7 16.09 Fair CLR 31.7 18.9 47% 33 76.1 1013.8
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)