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.
19 20:54 Calm 10.00 Mostly Cloudy FEW034 BKN120 75.9 73 91% 76 29.9 1012.0
19 19:54 E 5 10.00 A Few Clouds FEW032 75.9 73.9 94% 75 29.87 1011.2
19 18:54 N 3 10.00 A Few Clouds FEW120 78.1 73.9 80.1 78.1 87% 81 29.9 1012.1
19 17:54 SE 6 10.00 Fair CLR 79 72 79% 82 29.88 1011.3
19 16:54 Calm 10.00 Partly Cloudy SCT110 79 72 79% 82 29.88 1011.4
19 15:54 SW 3 10.00 Fair CLR 79 71.1 77% 82 29.91 1012.2
19 14:54 W 8 10.00 Fair CLR 79 71.1 77% 82 29.92 1012.8
19 13:54 SW 6 10.00 A Few Clouds FEW110 79 70 74% 82 29.91 1012.1
19 12:54 W 6 10.00 Fair CLR 79 70 79 71.1 74% 82 29.93 1013.0
19 11:54 S 6 10.00 Fair CLR 79 71.1 77% 82 29.94 1013.2
19 10:54 SW 7 10.00 Fair CLR 79 71.1 77% 82 29.93 1013.0
19 09:54 S 7 10.00 Mostly Cloudy BKN100 75 70 84% 75 29.92 1012.9
19 08:54 SE 3 10.00 Overcast OVC100 72 69.1 91% 29.92 1012.7
19 07:54 SW 6 10.00 Light Rain FEW060 SCT080 BKN100 72 69.1 91% 29.94 1013.4
19 06:54 S 9 10.00 Partly Cloudy FEW055 FEW100 SCT110 73 70 73.9 71.1 90% 29.94 1013.2 0.12
19 05:54 SW 5 10.00 Partly Cloudy SCT120 73 72 96% 29.92 1012.8 0.02
19 04:54 S 7 7.00 Light Rain BKN110 73 71.1 94% 29.95 1013.5 0.03
19 03:54 N 3 10.00 Light Rain BKN110 73 71.1 94% 29.93 1013.1 0.01 0.07
19 02:54 S 9 8.00 Light Rain SCT110 73 71.1 94% 29.91 1012.3 0.06
19 01:54 Calm 10.00 Mostly Cloudy FEW075 BKN100 73 70 90% 29.93 1013.0
19 00:54 Calm 8.00 Mostly Cloudy BKN100 71.1 70 82.9 71.1 96% 29.95 1013.7
18 23:54 Calm 9.00 Fair CLR 72 71.1 97% 29.93 1013.1
18 22:54 E 6 10.00 Fair CLR 72 70 94% 29.93 1012.9
18 21:54 Calm 10.00 Fair CLR 73 72 96% 29.94 1013.4
18 20:54 Calm 10.00 Fair CLR 75 71.1 88% 75 29.93 1013.0
18 19:54 Calm 10.00 Fair CLR 77 72 85% 78 29.94 1013.3
18 18:54 S 3 10.00 Fair CLR 82.9 68 86 82 61% 86 29.94 1013.5
18 17:54 SE 3 10.00 Fair CLR 84 69.1 61% 88 29.96 1014.0
18 16:54 Calm 10.00 Fair CLR 84 66.9 57% 87 29.98 1014.7
18 15:54 W 5 10.00 Fair CLR 84.9 66 53% 87 29.98 1014.8
18 14:54 SW 7 10.00 Fair CLR 84 66.9 57% 87 29.99 1015.1
18 13:54 Vrbl 5 10.00 Fair CLR 84 66 55% 86 30.02 1016.0
18 12:54 W 5 10.00 Fair CLR 82.9 64.9 84 64 55% 85 30.04 1016.8
18 11:54 SW 6 10.00 Fair CLR 82 66 58% 84 30.06 1017.3
18 10:54 W 5 10.00 Fair CLR 80.1 64.9 60% 82 30.07 1017.8
18 09:54 W 5 10.00 Fair CLR 77 66 69% 79 30.07 1017.7
18 08:54 Calm 10.00 Fair CLR 70 69.1 97% 30.05 1017.3
18 07:54 Calm 0.25 Fog VV002 68 68 100% 30.05 1017.1
18 06:54 Calm 0.25 Fog VV002 64 64 66.9 62.1 100% 30.05 1017.2
18 05:54 Calm 9.00 Overcast OVC002 62.1 62.1 100% 30.05 1017.2
18 04:54 Calm 8.00 Fair CLR 64.9 63 93% 30.06 1017.6
18 03:54 Calm 4.00 Fog/Mist CLR 64.9 64 97% 30.06 1017.4
18 02:54 Calm 8.00 Fair CLR 66 64.9 96% 30.05 1017.2
18 01:54 Calm 1.00 Fog/Mist CLR 66 64.9 96% 30.05 1017.1
18 00:54 Calm 10.00 Fair CLR 64.9 64 80.1 64.9 97% 30.06 1017.4
17 23:54 Calm 10.00 Fair CLR 69.1 64.9 87% 30.07 1017.8
17 22:54 Calm 10.00 Fair CLR 68 66 93% 30.05 1017.3
17 21:54 Calm 10.00 Fair CLR 73 64.9 76% 30.05 1017.1
17 20:54 NW 5 10.00 Fair CLR 72 66.9 84% 30.02 1016.3
17 19:54 NW 5 10.00 Fair CLR 75.9 68 77% 77 30.01 1015.6
17 18:54 NW 3 10.00 Fair CLR 80.1 68 84 80.1 67% 83 30.01 1015.6
17 17:54 NW 8 10.00 Mostly Cloudy SCT049 BKN060 80.1 64.9 60% 82 30.03 1016.4
17 16:54 NW 6 10.00 Fair CLR 82.9 64.9 55% 85 30.04 1016.6
17 15:54 NW 7 10.00 Mostly Cloudy SCT046 BKN055 82.9 64.9 55% 85 30.04 1016.6
17 14:54 NW 6 10.00 Mostly Cloudy BKN043 BKN050 82 64.9 56% 84 30.07 1017.7
17 13:54 N 9 10.00 A Few Clouds FEW045 80.1 64.9 60% 82 30.08 1018.0
17 12:54 NW 12 10.00 A Few Clouds FEW039 81 64.9 82 72 58% 83 30.07 1017.7
17 11:54 NW 12 10.00 Partly Cloudy SCT037 80.1 66 62% 82 30.08 1018.0
17 10:54 NW 10 10.00 Partly Cloudy SCT028 79 66.9 67% 81 30.08 1018.0
17 09:54 N 10 10.00 Fair CLR 77 66.9 71% 79 30.06 1017.5
17 08:54 NW 7 10.00 Fair CLR 73.9 68 82% 30.06 1017.5
17 07:54 NW 9 10.00 Partly Cloudy SCT034 73 69.1 87% 30.05 1017.1
17 06:54 NW 6 10.00 A Few Clouds FEW031 72 69.1 73.9 71.1 91% 30.04 1016.8
17 05:54 NW 6 10.00 A Few Clouds FEW036 72 70 94% 30.02 1016.0
17 04:54 NW 7 10.00 Fair CLR 73 70 90% 30.01 1015.5
17 03:54 NW 7 10.00 Partly Cloudy SCT080 73.9 71.1 91% 29.99 1015.0
17 02:54 W 5 10.00 Mostly Cloudy FEW014 BKN075 73 72 96% 29.99 1014.8
17 01:54 W 6 10.00 A Few Clouds FEW075 73 72 96% 30 1015.1
17 00:54 Calm 10.00 Partly Cloudy FEW070 SCT080 73 72 84.9 73 96% 29.99 1015.0 0.68
16 23:54 Calm 10.00 Overcast FEW020 BKN075 OVC090 73 72 96% 30.01 1015.7 0.09
16 22:54 NW 3 6.00 Thunderstorm Rain Fog/Mist SCT038 BKN070 OVC110 73.9 72 94% 30 1015.3 0.41
16 21:54 NE 7 10.00 Thunderstorm in Vicinity OVC039 79 73 82% 82 29.99 1015.1 0.18
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)