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.
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
12 04:54 Calm 10.00 Fair CLR 68 66.9 96% 29.9 1011.8
12 03:54 W 6 10.00 A Few Clouds FEW110 69.1 66.9 93% 29.9 1011.9 0.25
12 02:54 E 10 10.00 Fair CLR 69.1 66.9 93% 29.86 1010.7 0.06
12 01:54 NE 9 4.00 Rain Fog/Mist SCT024 BKN032 OVC090 69.1 66 90% 29.94 1013.2 0.19
12 00:54 N 10 10.00 Thunderstorm BKN039 OVC045 71.1 64.9 90 71.1 81% 29.94 1013.2
11 23:54 Calm 10.00 Overcast BKN070 OVC100 81 72 74% 85 29.91 1012.3
11 22:54 S 5 10.00 Partly Cloudy SCT100 80.1 73 79% 84 29.88 1011.0
11 21:54 S 7 10.00 Fair CLR 82.9 72 70% 88 29.86 1010.6
11 20:54 S 9 10.00 Fair CLR 82.9 73 72% 89 29.83 1009.3
11 19:54 S 13 10.00 A Few Clouds FEW090 88 73 61% 96 29.82 1009.1
11 18:54 S 8 10.00 Fair CLR 90 73.9 93 84 59% 99 29.81 1008.9
11 17:54 S 10 10.00 Fair CLR 91 73 56% 100 29.82 1009.3
11 16:54 SW 8 10.00 Fair CLR 90 72 56% 97 29.83 1009.5
11 15:54 SW 7 10.00 Fair CLR 84 70 63% 88 29.85 1010.2
11 14:54 S 9 10.00 Partly Cloudy SCT060 90 73 58% 98 29.87 1010.9
11 13:54 S 10 10.00 Fair CLR 93 72 50% 101 29.88 1011.0
11 12:54 SW 9 10.00 A Few Clouds FEW042 91.9 73 91.9 75 54% 101 29.9 1011.7
11 11:54 S 7 10.00 Fair CLR 90 75 62% 100 29.92 1012.4
11 10:54 SW 3 10.00 Fair CLR 87.1 75 67% 97 29.92 1012.7
11 09:54 Calm 10.00 Fair CLR 84 73 70% 90 29.92 1012.5
11 08:54 S 6 10.00 Fair CLR 81 72 74% 85 29.92 1012.5
11 07:54 Calm 10.00 Fair CLR 78.1 71.1 79% 80 29.91 1012.2
11 06:54 Calm 10.00 Fair CLR 73.9 70 73.9 70 88% 29.9 1012.0
11 05:54 NE 3 10.00 Fair CLR 70 68 93% 29.9 1011.9
11 04:54 Calm 10.00 Fair CLR 72 68 87% 29.89 1011.5
11 03:54 E 5 10.00 Fair CLR 73 71.1 94% 29.9 1011.7
11 02:54 Calm 10.00 Fair CLR 73.9 70 88% 29.91 1012.2
11 01:54 Calm 10.00 Fair CLR 73 70 90% 29.9 1012.0
11 00:54 SE 5 10.00 Fair CLR 73 70 88 72 90% 29.9 1012.0
10 23:54 Calm 10.00 Fair CLR 75.9 70 82% 77 29.92 1012.4
10 22:54 S 3 10.00 Fair CLR 77 71.1 82% 79 29.9 1011.8
10 21:54 Calm 10.00 Fair CLR 79 71.1 77% 82 29.9 1011.8
10 20:54 SW 6 10.00 Fair CLR 81 73 77% 86 29.88 1011.4
10 19:54 W 5 10.00 Fair CLR 86 71.1 61% 92 29.9 1011.8
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)