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.
07 22:54 NE 3 10.00 Overcast FEW045 BKN060 OVC090 78.1 71.1 79% 80 30.04 1016.8
07 21:54 N 6 10.00 Fair CLR 77 71.1 82% 79 30.05 1017.0
07 19:54 N 3 10.00 Fair CLR 82.9 70 65% 87 30.03 1016.4
07 18:54 NW 6 10.00 Fair CLR 84.9 68 89.1 82 57% 88 30.03 1016.3
07 17:54 N 7 10.00 A Few Clouds FEW041 88 69.1 54% 92 30.03 1016.2
07 16:54 N 9 10.00 Fair CLR 87.1 68 53% 91 30.03 1016.4
07 15:54 Calm 10.00 Fair CLR 87.1 66.9 51% 90 30.04 1016.7
07 14:54 Calm 10.00 Fair CLR 87.1 66.9 51% 90 30.05 1017.0
07 13:54 Vrbl 7 10.00 Fair CLR 84.9 66.9 55% 88 30.07 1017.6
07 12:54 NE 7 10.00 A Few Clouds FEW032 82 68 84.9 73 63% 85 30.08 1018.0
07 11:54 N 8 10.00 Fair CLR 82.9 66 57% 85 30.09 1018.3
07 10:54 N 10 10.00 Fair CLR 82.9 66 57% 85 30.08 1018.0
07 09:54 N 9 10.00 A Few Clouds FEW025 82 69.1 65% 85 30.08 1018.2
07 07:54 N 5 10.00 Fair CLR 75 69.1 82% 75 30.09 1018.5
07 06:54 N 6 10.00 Fair CLR 73 69.1 73.9 71.1 87% 30.08 1018.0
07 05:54 Vrbl 3 10.00 Fair CLR 72 68 87% 30.05 1017.2
07 04:54 N 5 10.00 Overcast BKN090 OVC110 73 69.1 87% 30.05 1017.0
07 03:54 N 8 10.00 Overcast SCT041 BKN055 OVC085 73.9 69.1 85% 30.05 1017.0
07 02:54 N 3 10.00 Fair CLR 73 68 84% 30.03 1016.3
07 01:54 N 5 10.00 Fair CLR 73 69.1 87% 30.02 1016.1
07 00:54 N 3 10.00 Fair CLR 73 69.1 82.9 73 87% 30.02 1016.1
06 23:54 N 3 10.00 Fair CLR 73.9 69.1 85% 30.02 1016.0
06 22:54 NW 3 10.00 Fair CLR 75.9 70 82% 77 30.01 1015.7
06 21:54 N 6 10.00 Fair CLR 75.9 69.1 79% 77 30.01 1015.8
06 20:54 N 6 10.00 Fair CLR 77 70 79% 79 30 1015.5
06 19:54 NE 6 10.00 Fair CLR 81 70 69% 84 29.99 1015.0
06 18:54 NE 8 10.00 Fair CLR 82.9 71.1 87.1 82 67% 88 29.98 1014.8
06 17:54 NE 7 10.00 A Few Clouds FEW037 FEW060 84 71.1 65% 89 29.98 1014.7
06 16:54 N 10 10.00 A Few Clouds FEW039 84.9 68 57% 88 29.98 1014.8
06 15:54 N 10 10.00 Fair CLR 86 66.9 53% 89 29.99 1015.0
06 14:54 N 8 10.00 Fair CLR 84.9 68 57% 88 30 1015.4
06 13:54 NE 6 G 17 10.00 A Few Clouds FEW042 84.9 68 57% 88 30.02 1015.9
06 12:54 NE 10 10.00 Partly Cloudy SCT034 84 66.9 84.9 72 57% 87 30.02 1016.0
06 11:54 N 7 10.00 A Few Clouds FEW032 FEW045 82 69.1 65% 85 30.03 1016.5
06 10:54 Vrbl 3 10.00 Overcast BKN024 OVC030 79 69.1 72% 82 30.03 1016.4
06 09:54 NE 5 10.00 Overcast BKN016 OVC024 79 70 74% 82 30.03 1016.4
06 08:54 E 6 10.00 Mostly Cloudy FEW013 BKN019 75 68 79% 76 30.03 1016.4
06 07:54 NE 6 10.00 A Few Clouds FEW017 73.9 69.1 85% 30.02 1016.0
06 06:54 NE 5 9.00 Fair CLR 72 69.1 73.9 70 91% 30.01 1015.7
06 05:54 E 5 8.00 Fair CLR 70 68 93% 29.99 1015.1
06 04:54 N 7 10.00 Fair CLR 72 68 87% 29.97 1014.4
06 03:54 N 6 10.00 Fair CLR 72 66.9 84% 29.96 1014.0
06 02:54 Vrbl 3 10.00 Mostly Cloudy BKN032 73 66.9 81% 29.96 1014.1
06 01:54 Calm 10.00 Fair CLR 72 69.1 91% 29.96 1014.0
06 00:54 Calm 10.00 Fair CLR 72 70 82 71.1 94% 29.97 1014.3
05 23:54 W 5 10.00 Fair CLR 73 71.1 94% 29.97 1014.4
05 22:54 W 3 10.00 A Few Clouds FEW044 72 70 94% 29.97 1014.2
05 21:54 Calm 10.00 Partly Cloudy SCT044 73 70 90% 29.94 1013.3
05 20:54 Vrbl 5 10.00 Overcast FEW026 BKN035 OVC100 75 68 79% 76 29.95 1013.5
05 19:54 SW 5 10.00 Mostly Cloudy BKN038 BKN070 80.1 72 76% 84 29.93 1013.1
05 18:54 Calm 10.00 Fair CLR 82 72 88 79 72% 87 29.9 1011.9
05 17:54 W 6 10.00 Fair CLR 82 71.1 69% 86 29.91 1012.3
05 16:54 W 7 10.00 A Few Clouds FEW110 80.1 68 67% 83 29.93 1012.9
05 15:54 SW 6 10.00 A Few Clouds FEW048 82 71.1 69% 86 29.94 1013.4
05 14:54 SW 6 10.00 Partly Cloudy SCT043 79 68 69% 81 29.94 1013.4
05 13:54 NE 5 10.00 Mostly Cloudy FEW040 SCT049 BKN055 84 70 63% 88 29.95 1013.8
05 12:54 Calm 10.00 Partly Cloudy FEW035 SCT044 86 70 87.1 72 59% 91 29.96 1014.0
05 11:54 N 10 10.00 A Few Clouds FEW030 84.9 71.1 63% 90 29.97 1014.2
05 10:54 Calm 10.00 Fair CLR 82.9 72 70% 88 29.96 1014.2
05 09:54 Calm 10.00 Fair CLR 79 70 74% 82 29.97 1014.3
05 08:54 N 3 10.00 Fair CLR 77 72 85% 78 29.97 1014.2
05 07:54 NW 5 9.00 Fair CLR 73.9 71.1 91% 29.96 1014.1
05 06:54 NW 6 7.00 Fair CLR 72 70 72 69.1 94% 29.95 1013.9
05 05:54 SW 6 5.00 Fog/Mist CLR 71.1 69.1 94% 29.95 1013.6
05 04:54 Calm 6.00 Fog/Mist CLR 70 68 93% 29.94 1013.3
05 03:54 SW 3 5.00 Fog/Mist CLR 71.1 68 90% 29.93 1013.0
05 02:54 W 5 4.00 Fog/Mist CLR 71.1 66.9 87% 29.93 1013.0
05 01:54 SW 3 3.00 Fog/Mist CLR 71.1 66.9 87% 29.93 1012.9
05 00:54 W 3 3.00 Fair with Haze CLR 72 66.9 77 72 84% 29.93 1012.8
04 23:54 SW 5 2.50 Fog/Mist CLR 72 68 87% 29.93 1012.8
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)