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.
28 14:54 NE 10 10.00 Fair CLR 86 57 37% 85 30.11 1019.1
28 12:54 Vrbl 6 10.00 Partly Cloudy FEW055 SCT070 82.9 62.1 84 60.1 49% 84 30.15 1020.4
28 11:54 Calm 10.00 A Few Clouds FEW045 81 62.1 53% 82 30.16 1020.9
28 10:54 Vrbl 3 10.00 Fair CLR 80.1 62.1 54% 81 30.16 1020.9
28 09:54 W 3 10.00 Fair CLR 75.9 64 67% 78 30.16 1020.7
28 08:54 Calm 10.00 Fair CLR 73 64.9 76% 30.15 1020.5
28 07:54 Calm 10.00 Fair CLR 66 63 90% 30.14 1020.3
28 06:54 Calm 10.00 Mostly Cloudy BKN002 60.1 57.9 64.9 59 93% 30.13 1020.0
28 05:54 Calm 10.00 A Few Clouds FEW002 60.1 57.9 93% 30.11 1019.2
28 04:54 S 3 10.00 Fair CLR 60.1 57.9 93% 30.1 1018.9
28 03:54 SW 3 10.00 Fair CLR 61 59 93% 30.09 1018.4
28 02:54 W 3 10.00 Fair CLR 61 59 93% 30.08 1018.2
28 01:54 SW 5 10.00 Fair CLR 63 60.1 90% 30.07 1018.0
28 00:54 Calm 10.00 Fair CLR 64.9 59 80.1 64.9 81% 30.07 1017.7
27 23:54 N 5 10.00 Fair CLR 68 60.1 76% 30.06 1017.5
27 22:54 N 6 10.00 Fair CLR 69.1 60.1 73% 30.05 1017.2
27 21:54 N 7 10.00 Fair CLR 70 60.1 71% 30.04 1016.7
27 20:54 N 3 10.00 Fair CLR 72 60.1 66% 30.02 1016.1
27 19:54 N 5 10.00 Fair CLR 75 60.1 60% 77 30.01 1015.7
27 18:54 N 7 10.00 Fair CLR 80.1 59 84.9 80.1 49% 81 30.01 1015.7
27 17:54 NW 7 10.00 Fair CLR 82 60.1 47% 82 30.01 1015.9
27 16:54 N 13 10.00 Partly Cloudy FEW060 SCT080 84.9 60.1 43% 85 30.01 1015.8
27 15:54 NW 5 10.00 Mostly Cloudy BKN060 BKN080 84 60.1 44% 84 30.02 1016.1
27 14:54 NW 7 10.00 Mostly Cloudy BKN070 82 60.1 47% 82 30.03 1016.4
27 13:54 N 8 10.00 Fair CLR 84.9 60.1 43% 85 30.04 1016.7
27 12:54 NW 9 10.00 Fair CLR 82 60.1 82.9 64 47% 82 30.05 1017.0
27 11:54 NW 5 10.00 Mostly Cloudy BKN045 81 62.1 53% 82 30.06 1017.2
27 10:54 Calm 10.00 Mostly Cloudy BKN050 79 63 58% 81 30.05 1017.1
27 09:54 Calm 10.00 Partly Cloudy SCT048 77 62.1 60% 79 30.04 1016.9
27 08:54 N 3 10.00 Fair CLR 75 64 69% 77 30.03 1016.5
27 07:54 W 3 10.00 A Few Clouds FEW050 70 66 87% 30.02 1015.9
27 06:54 W 5 10.00 Fair CLR 64.9 62.1 72 63 90% 30 1015.5
27 05:54 Calm 10.00 Fair CLR 64 62.1 93% 30 1015.2
27 04:54 Calm 10.00 Fair CLR 64.9 63 93% 29.99 1015.1
27 03:54 S 6 10.00 Fair CLR 66.9 63 87% 29.99 1014.9
27 02:54 NW 3 10.00 Fair CLR 69.1 63 81% 29.97 1014.5
27 01:54 NW 7 10.00 Fair CLR 71.1 64 79% 29.97 1014.3
27 00:54 NW 6 10.00 Fair CLR 68 64.9 84.9 68 90% 29.98 1014.8
26 23:54 SW 3 10.00 Fair CLR 71.1 64.9 81% 29.98 1014.8
26 22:54 Calm 10.00 Fair CLR 77 64.9 66% 79 29.97 1014.3
26 21:54 NW 5 10.00 Fair CLR 77 64.9 66% 79 29.96 1014.1
26 20:54 N 5 10.00 Fair CLR 79 64.9 62% 81 29.95 1013.5
26 19:54 N 3 10.00 Fair CLR 80.1 66 62% 82 29.93 1012.9
26 18:54 NW 8 10.00 Fair CLR 84.9 64.9 91.9 84.9 51% 87 29.91 1012.4
26 17:54 NW 9 10.00 Mostly Cloudy FEW075 BKN100 87.1 68 53% 91 29.91 1012.2
26 16:54 W 10 10.00 A Few Clouds FEW065 91 66.9 45% 94 29.9 1011.9
26 15:54 NW 9 10.00 Fair CLR 91.9 68 46% 96 29.93 1012.8
26 14:54 W 6 10.00 Fair CLR 91 69.1 49% 96 29.95 1013.5
26 13:54 W 8 10.00 A Few Clouds FEW039 90 71.1 54% 96 29.96 1013.9
26 12:54 NW 8 10.00 Fair CLR 88 73 88 70 61% 96 29.97 1014.1
26 11:54 NW 6 10.00 Fair CLR 87.1 72 61% 94 29.97 1014.4
26 10:54 W 7 10.00 Fair CLR 84 69.1 61% 88 29.97 1014.4
26 09:54 W 3 10.00 Fair CLR 82 68 63% 85 29.98 1014.8
26 08:54 Calm 10.00 Fair CLR 78.1 70 76% 80 29.99 1015.1
26 07:54 Calm 10.00 Partly Cloudy SCT065 72 68 87% 29.99 1015.0
26 06:54 Calm 10.00 A Few Clouds FEW065 70 66 73.9 69.1 87% 29.98 1014.5
26 05:54 E 5 10.00 Fair CLR 70 66 87% 29.97 1014.4
26 04:54 E 5 10.00 Mostly Cloudy BKN065 71.1 66.9 87% 29.98 1014.7
26 03:54 E 5 10.00 Overcast OVC055 73 66 79% 29.99 1015.1
26 02:54 E 6 10.00 Mostly Cloudy BKN075 73 66.9 81% 29.99 1015.0
26 01:54 E 5 10.00 Mostly Cloudy BKN090 BKN110 73 66.9 81% 29.99 1015.0
26 00:54 E 5 10.00 Partly Cloudy SCT080 73.9 66.9 81 72 79% 29.99 1015.2
25 23:54 NE 5 10.00 Fair CLR 73 68 84% 29.99 1015.2
25 22:54 E 5 10.00 Fair CLR 73.9 69.1 85% 29.99 1015.0
25 21:54 NE 3 10.00 Fair CLR 73 69.1 87% 30 1015.3
25 20:54 NE 3 10.00 Partly Cloudy SCT080 73.9 69.1 85% 30 1015.3
25 19:54 E 5 10.00 Fair CLR 77 70 79% 79 29.99 1015.0
25 18:54 E 6 10.00 Fair CLR 82 70 87.1 82 67% 86 29.98 1014.9
25 17:54 E 7 10.00 Fair CLR 82.9 69.1 63% 87 30 1015.3
25 16:54 E 7 10.00 Fair CLR 87.1 66 50% 89 30 1015.4
25 15:54 SE 7 10.00 Fair CLR 86 64.9 49% 88 30 1015.3
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)