Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Imperial (Metric)
Date Time (cdt) 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.
15 04:54 Calm 9.00 A Few Clouds FEW110 72 71.1 97% 30.01 1015.6
15 03:54 Calm 10.00 Fair CLR 73.9 72 94% 30.02 1015.9
15 02:54 Calm 10.00 Fair CLR 73.9 73 97% 30.03 1016.3
15 01:54 N 3 10.00 Fair CLR 73.9 72 94% 30.03 1016.3
15 00:54 E 3 10.00 Fair CLR 75 73 84 73.9 94% 73 30.02 1016.0
14 23:54 E 3 10.00 Fair CLR 75.9 73 91% 76 30.02 1016.1
14 21:54 NE 5 10.00 A Few Clouds FEW039 77 73.9 90% 78 30.01 1015.8
14 20:54 Calm 10.00 Partly Cloudy SCT033 79 73.9 85% 83 30.01 1015.6
14 19:54 Calm 10.00 Fair CLR 82 73.9 77% 88 30 1015.4
14 18:54 E 5 10.00 Fair CLR 84 72 86 81 67% 90 30 1015.4
14 17:54 E 7 10.00 Fair CLR 84.9 71.1 63% 90 30 1015.5
14 16:54 E 7 10.00 Fair CLR 84.9 72 65% 91 30.01 1015.8
14 15:54 E 7 10.00 Fair CLR 84.9 71.1 63% 90 30.02 1016.2
14 14:54 E 7 10.00 A Few Clouds FEW025 FEW065 84 72 67% 90 30.04 1016.8
14 13:54 E 6 10.00 A Few Clouds FEW023 82 71.1 69% 86 30.06 1017.3
14 12:54 E 6 10.00 Fair CLR 81 71.1 81 72 72% 85 30.07 1017.7
14 11:54 SE 3 10.00 Mostly Cloudy BKN018 BKN060 79 70 74% 82 30.08 1018.0
14 10:54 E 6 10.00 Mostly Cloudy BKN015 BKN060 78.1 70 76% 80 30.08 1017.9
14 09:54 SE 5 10.00 Overcast OVC014 75.9 70 82% 77 30.08 1017.9
14 08:54 E 5 10.00 Overcast OVC010 73.9 70 88% 30.07 1017.8
14 07:54 E 5 9.00 Overcast OVC005 72 70 94% 30.05 1017.3
14 06:54 NE 7 9.00 Overcast OVC006 72 70 72 71.1 94% 30.03 1016.4
14 05:54 NE 3 9.00 Overcast OVC006 72 70 94% 30.02 1015.9
14 04:54 NE 5 8.00 Overcast OVC007 72 70 94% 30.02 1016.0
14 03:54 E 3 10.00 Overcast OVC009 72 70 94% 30.02 1015.9
14 02:54 NE 3 10.00 Mostly Cloudy BKN009 72 70 94% 30.02 1016.1
14 01:54 E 5 10.00 Overcast OVC050 72 70 94% 30.03 1016.4
14 00:54 E 5 10.00 Mostly Cloudy BKN070 72 71.1 77 72 97% 30.02 1016.1
13 23:54 E 6 10.00 A Few Clouds FEW070 73 71.1 94% 30.02 1016.2
13 22:54 E 6 10.00 Overcast OVC023 75 73 94% 73 30.02 1016.2
13 21:54 E 3 10.00 Overcast BKN016 OVC021 75 73 94% 73 30.01 1015.8
13 20:54 Calm 10.00 Partly Cloudy SCT016 SCT025 75 72 90% 74 29.99 1015.0
13 19:54 NE 7 10.00 Mostly Cloudy BKN021 75.9 71.1 85% 76 29.97 1014.4
13 18:54 NE 6 10.00 A Few Clouds FEW060 77 69.1 79 72 77% 79 29.97 1014.4
13 17:54 NE 7 10.00 Mostly Cloudy BKN060 77 69.1 77% 79 29.97 1014.5
13 16:54 NE 8 10.00 Partly Cloudy FEW049 SCT110 77 70 79% 79 29.98 1014.7
13 15:54 N 7 10.00 Fair CLR 77 72 85% 78 29.98 1014.5
13 14:54 N 8 10.00 Partly Cloudy SCT100 78.1 71.1 79% 80 30 1015.2
13 13:54 N 7 10.00 Mostly Cloudy BKN024 BKN090 75.9 71.1 85% 76 30.01 1015.6
13 12:54 NE 9 1.50 Thunderstorm in Vicinity Light Rain Fog/Mist SCT032 BKN043 OVC075 72 70 82.9 72 94% 30.02 1016.0
13 11:54 Calm 10.00 Thunderstorm in Vicinity FEW035 SCT110 82.9 71.1 67% 88 30 1015.4
13 10:54 SE 6 10.00 Mostly Cloudy SCT041 SCT050 BKN110 82.9 73 72% 89 30.01 1015.7
13 09:54 E 3 10.00 Mostly Cloudy BKN110 81 73 77% 86 30 1015.5
13 08:54 Calm 10.00 Fair CLR 78.1 73.9 87% 81 30.01 1015.7
13 07:54 E 5 9.00 A Few Clouds FEW038 75.9 73.9 94% 75 30 1015.4
13 06:54 Calm 7.00 A Few Clouds FEW040 73.9 73 73.9 72 97% 30 1015.3
13 05:54 Calm 10.00 Fair CLR 73 72 96% 29.99 1014.9
13 04:54 Calm 10.00 Partly Cloudy SCT038 72 71.1 97% 29.99 1015.0
13 03:54 Calm 10.00 Fair CLR 73 72 96% 29.98 1014.8
13 02:54 Calm 10.00 Fair CLR 73 72 96% 29.98 1014.8
13 01:54 Calm 10.00 Fair CLR 73 72 96% 29.98 1014.7
13 00:54 Calm 10.00 Fair CLR 73 71.1 84 73 94% 29.98 1014.8
12 23:54 Calm 10.00 Fair CLR 73 72 96% 29.98 1014.7
12 22:54 S 3 10.00 Fair CLR 73.9 72 94% 29.99 1015.1
12 21:54 SE 3 10.00 Fair CLR 75 73 94% 73 29.98 1014.8
12 20:54 Calm 10.00 Fair CLR 78.1 73 85% 81 29.98 1014.7
12 19:54 Calm 10.00 Fair CLR 82 71.1 69% 86 29.95 1013.7
12 18:54 N 5 10.00 Fair CLR 84 71.1 84.9 77 65% 89 29.94 1013.2
12 17:54 NW 7 10.00 A Few Clouds FEW038 84.9 70 61% 89 29.94 1013.2
12 16:54 W 8 10.00 A Few Clouds FEW040 84.9 70 61% 89 29.93 1012.9
12 15:54 NW 13 10.00 Partly Cloudy FEW034 SCT042 84.9 70 61% 89 29.93 1013.0
12 14:54 W 10 10.00 A Few Clouds FEW033 84 70 63% 88 29.94 1013.2
12 13:54 W 7 10.00 Partly Cloudy FEW023 SCT037 80.1 70 71% 83 29.95 1013.7
12 12:54 NW 8 10.00 Overcast SCT017 SCT027 OVC036 77 70 79 70 79% 79 29.96 1014.2
12 11:54 W 9 10.00 Overcast BKN016 OVC029 75.9 70 82% 77 29.96 1014.0
12 10:54 W 8 10.00 Overcast BKN020 OVC031 77 70 79% 79 29.95 1013.6
12 09:54 SW 12 10.00 NULL NULL 79 71.1 77% 82 29.94 1013.2
12 08:54 SW 10 10.00 Partly Cloudy SCT042 77 70 79% 79 29.93 1013.0
12 07:54 Calm 10.00 Partly Cloudy FEW048 SCT055 73 70 90% 29.92 1012.5
12 06:54 Calm 10.00 A Few Clouds FEW050 FEW110 70 68 71.1 68 93% 29.91 1012.3 0.25
12 05:54 Calm 10.00 Partly Cloudy SCT055 69.1 66.9 93% 29.91 1012.2
Date Time (cdt) 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)