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.
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
04 22:54 Calm 10.00 A Few Clouds FEW038 73.9 66.9 79% 29.95 1013.5
04 21:54 SW 6 10.00 Mostly Cloudy BKN032 73.9 68 82% 29.95 1013.7
04 20:54 W 5 10.00 Fair CLR 77 69.1 77% 79 29.92 1012.6
04 19:54 SW 7 10.00 Fair CLR 77 70 79% 79 29.9 1012.0
04 18:54 S 9 10.00 Mostly Cloudy FEW090 BKN110 75.9 72 88 75.9 88% 76 29.88 1011.2
04 17:54 SW 5 10.00 Fair CLR 79 66.9 67% 81 29.92 1012.5
04 16:54 W 17 G 32 10.00 Partly Cloudy SCT065 SCT090 79 68 69% 81 29.96 1013.9
04 15:54 S 12 10.00 Thunderstorm FEW055 SCT110 82 72 72% 87 29.93 1013.0
04 14:54 SE 15 G 21 10.00 A Few Clouds FEW046 86 72 63% 92 29.93 1012.9
04 13:54 SW 7 10.00 Thunderstorm in Vicinity FEW040 87.1 71.1 59% 93 29.95 1013.4
04 12:54 W 8 10.00 A Few Clouds FEW039 91 73 91.9 75.9 56% 100 29.96 1014.0
04 11:54 W 13 10.00 A Few Clouds FEW031 90 73 58% 98 29.98 1014.7
04 10:54 S 6 10.00 Mostly Cloudy SCT047 BKN060 BKN070 86 75 70% 95 29.99 1015.0
04 09:54 SW 7 10.00 Fair CLR 84.9 73.9 70% 92 29.99 1014.9
04 08:54 SW 9 10.00 Fair CLR 82.9 73 72% 89 30 1015.1
04 07:54 S 3 10.00 Fair CLR 80.1 73.9 82% 85 29.99 1015.1
04 06:54 Calm 10.00 Fair CLR 75.9 73 79 75 91% 76 29.97 1014.4
04 05:54 E 5 10.00 Fair CLR 75 72 90% 74 29.99 1014.8
04 04:54 NE 6 10.00 Fair CLR 77 72 85% 78 30 1015.3
04 03:54 NE 7 10.00 Partly Cloudy SCT060 75.9 73 91% 76 29.99 1015.1
04 02:54 Calm 10.00 Fair CLR 77 73.9 90% 78 30 1015.1
04 01:54 Calm 9.00 Partly Cloudy SCT055 78.1 75 90% 81 30 1015.3
04 00:54 Calm 10.00 A Few Clouds FEW065 79 75 91.9 78.1 88% 83 29.99 1015.0
03 23:54 Calm 10.00 Fair CLR 78.1 73 85% 81 30.01 1015.6
03 22:54 Calm 10.00 Fair CLR 80.1 73 79% 84 29.99 1015.0
03 21:54 S 7 10.00 A Few Clouds FEW060 84.9 73 68% 92 29.98 1014.6
03 20:54 S 5 10.00 Thunderstorm SCT095 BKN120 84 75 74% 92 29.98 1014.6
03 19:54 S 8 10.00 Fair CLR 88 75 66% 98 29.96 1013.9
03 18:54 SW 5 10.00 Fair CLR 91.9 75 95 91 58% 103 29.95 1013.7
03 17:54 S 8 10.00 Fair CLR 93 75 56% 104 29.96 1014.0
03 16:54 S 9 10.00 Fair CLR 93.9 71.1 48% 101 29.97 1014.4
03 15:54 S 8 10.00 Fair CLR 93.9 73 51% 103 29.99 1015.0
03 14:54 S 9 10.00 Partly Cloudy SCT049 SCT100 91 73 56% 100 30 1015.4
03 13:54 SW 10 10.00 Fair CLR 93.9 72 49% 102 30.02 1015.9
03 12:54 SW 9 10.00 A Few Clouds FEW049 93 71.1 93 78.1 49% 100 30.06 1017.4
03 11:54 SW 10 10.00 Fair CLR 91.9 72 52% 100 30.07 1017.7
03 10:54 SW 10 10.00 Fair CLR 91 73.9 57% 101 30.1 1018.5
03 09:54 SW 6 10.00 Fair CLR 88 75.9 68% 99 30.1 1018.8
03 08:54 S 5 10.00 Partly Cloudy SCT075 84 75.9 77% 93 30.1 1018.6
03 07:54 E 5 10.00 Fair CLR 81 75.9 85% 87 30.09 1018.2
03 06:54 NE 6 10.00 Fair CLR 77 73.9 80.1 73.9 90% 78 30.07 1017.7
03 05:54 E 7 10.00 Fair CLR 73.9 72 94% 30.06 1017.2
03 04:54 Calm 10.00 Fair CLR 73.9 72 94% 30.04 1016.7
03 03:54 NE 3 10.00 Fair CLR 73.9 71.1 91% 30.03 1016.4
03 02:54 Calm 10.00 Fair CLR 75.9 72 88% 76 30.05 1016.8
03 01:54 Calm 10.00 Fair CLR 75.9 72 88% 76 30.05 1016.8
03 00:54 Calm 10.00 Fair CLR 80.1 72 90 79 76% 84 30.04 1016.7
02 23:54 Calm 10.00 Fair CLR 81 72 74% 85 30.03 1016.2
02 22:54 S 5 10.00 Fair CLR 82.9 72 70% 88 30.04 1016.5
02 21:54 S 7 10.00 Fair CLR 84 72 67% 90 30.04 1016.7
02 20:54 S 9 10.00 Fair CLR 84.9 73 68% 92 30.02 1015.8
02 19:54 S 5 10.00 Fair CLR 88 73.9 63% 97 30 1015.4
02 18:54 S 6 10.00 Fair CLR 90 73.9 97 90 59% 99 29.99 1014.8
02 17:54 S 9 10.00 Fair CLR 93.9 72 49% 102 29.99 1014.9
02 16:54 S 7 10.00 Fair CLR 95 71.1 46% 102 30.02 1015.8
02 15:54 S 10 10.00 Fair CLR 96.1 69.1 41% 102 30.03 1016.4
02 14:54 S 8 10.00 Fair CLR 95 73 49% 105 30.05 1016.9
02 13:54 S 6 10.00 Fair CLR 93.9 72 49% 102 30.06 1017.5
02 12:54 Vrbl 3 10.00 A Few Clouds FEW049 91.9 73.9 93 77 56% 102 30.08 1017.9
02 11:54 S 7 10.00 Fair CLR 91 73.9 57% 101 30.09 1018.2
02 10:54 SE 7 10.00 Fair CLR 89.1 75.9 65% 100 30.09 1018.3
02 09:54 S 6 10.00 Fair CLR 87.1 75 67% 97 30.09 1018.4
02 08:54 S 7 10.00 Fair CLR 84.9 75 72% 93 30.09 1018.3
02 07:54 SE 6 10.00 Fair CLR 81 75 82% 87 30.07 1017.7
02 06:54 Calm 10.00 Fair CLR 77 73.9 82 73 90% 78 30.06 1017.3
02 05:54 SE 3 10.00 Fair CLR 73.9 72 94% 30.04 1016.6
02 04:54 N 3 10.00 Fair CLR 73.9 72 94% 30.02 1015.9
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)