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.
16 08:54 Vrbl 3 10.00 Fair CLR 73.9 63 69% 30.16 1020.8
16 07:54 Calm 10.00 Fair CLR 68 62.1 81% 30.16 1020.8
16 06:54 NW 3 9.00 Fair CLR 64 62.1 68 64 93% 30.14 1020.3
16 05:54 NE 3 10.00 Fair CLR 64.9 62.1 90% 30.13 1019.7
16 04:54 NW 3 10.00 Fair CLR 66 63 90% 30.12 1019.3
16 03:54 N 3 10.00 Fair CLR 66 63 90% 30.1 1018.9
16 02:54 Calm 10.00 Fair CLR 66 64 93% 30.1 1018.8
16 01:54 N 3 10.00 Fair CLR 68 64.9 90% 30.1 1018.8
16 00:54 Calm 10.00 Fair CLR 66.9 64.9 80.1 66.9 93% 30.09 1018.6
15 23:54 Calm 10.00 Fair CLR 68 64.9 90% 30.09 1018.5
15 22:54 Calm 10.00 Fair CLR 72 66.9 84% 30.09 1018.6
15 21:54 NW 3 10.00 Fair CLR 75 68 79% 76 30.08 1018.3
15 20:54 Calm 10.00 Fair CLR 73.9 66.9 79% 30.09 1018.4
15 19:54 Calm 10.00 Fair CLR 77 66.9 71% 79 30.07 1017.8
15 18:54 N 3 10.00 Fair CLR 80.1 68 93 80.1 67% 83 30.06 1017.5
15 17:54 N 3 10.00 Fair CLR 86 64.9 49% 88 30.06 1017.5
15 16:54 E 5 10.00 NULL NULL 91.9 61 36% 92 30.04 1016.6
15 11:54 E 12 10.00 Fair CLR 88 66.9 50% 91 30.09 1018.3
15 10:54 E 8 10.00 Fair CLR 84 66.9 57% 87 30.09 1018.3
15 09:54 E 8 10.00 Fair CLR 82 68 63% 85 30.09 1018.2
15 08:54 E 6 10.00 Fair CLR 78.1 68 71% 80 30.07 1017.9
15 07:54 E 6 10.00 Fair CLR 73 68 84% 30.06 1017.5
15 06:54 N 3 9.00 Fair CLR 69.1 66 73.9 69.1 90% 30.05 1017.1
15 05:54 NE 3 10.00 Fair CLR 70 66.9 90% 30.03 1016.4
15 04:54 Calm 10.00 Fair CLR 71.1 66.9 87% 30.02 1016.1
15 03:54 S 3 10.00 Fair CLR 71.1 66.9 87% 30.02 1015.9
15 02:54 Calm 10.00 Fair CLR 73 66.9 81% 30 1015.4
15 01:54 Calm 10.00 Fair CLR 72 66.9 84% 30.01 1015.4
15 00:54 Calm 10.00 Fair CLR 73.9 66.9 86 72 79% 30 1015.4
14 23:54 Calm 10.00 Fair CLR 75 68 79% 76 29.99 1014.9
14 22:54 Calm 10.00 Fair CLR 78.1 70 76% 80 29.97 1014.3
14 21:54 Calm 10.00 A Few Clouds FEW080 79 70 74% 82 29.97 1014.3
14 20:54 Calm 10.00 Fair CLR 80.1 68 67% 83 29.97 1014.4
14 19:54 Calm 10.00 Fair CLR 81 71.1 72% 85 29.94 1013.5
14 18:54 NW 5 10.00 Fair CLR 87.1 70 97 87.1 57% 92 29.93 1013.1
14 17:54 NW 3 10.00 Fair CLR 93.9 64.9 38% 96 29.93 1013.0
14 16:54 NW 6 10.00 Fair CLR 96.1 64 35% 98 29.93 1012.8
14 15:54 NW 7 10.00 Fair CLR 96.1 64 35% 98 29.94 1013.1
14 14:54 NW 6 10.00 Fair CLR 96.1 64.9 36% 99 29.95 1013.4
14 13:54 NW 7 10.00 Fair CLR 95 66.9 40% 99 29.96 1013.9
14 12:54 Calm 10.00 Fair CLR 93.9 64.9 95 66 38% 96 29.98 1014.4
14 11:54 W 3 3.00 Fair with Haze CLR 91.9 68 46% 96 29.98 1014.7
14 10:54 Calm 10.00 Fair CLR 87.1 68 53% 91 29.99 1015.0
14 09:54 W 5 10.00 Fair CLR 84.9 68 57% 88 29.99 1015.1
14 08:54 Calm 10.00 Fair CLR 78.1 68 71% 80 29.99 1015.2
14 07:54 Calm 10.00 Fair CLR 71.1 66.9 87% 29.99 1015.1
14 06:54 Calm 9.00 Fair CLR 66.9 64 72 64.9 91% 29.98 1014.8
14 05:54 Calm 9.00 Fair CLR 66 64 93% 29.97 1014.1
14 04:54 Calm 10.00 Fair CLR 66.9 64.9 93% 29.95 1013.7
14 03:54 Calm 10.00 Fair CLR 66.9 64.9 93% 29.94 1013.3
14 02:54 Calm 10.00 Fair CLR 70 66 87% 29.94 1013.2
14 01:54 Calm 10.00 Fair CLR 70 66 87% 29.94 1013.3
14 00:54 Calm 10.00 Fair CLR 71.1 66.9 89.1 71.1 87% 29.95 1013.5
13 23:54 Calm 10.00 Fair CLR 72 68 87% 29.95 1013.8
13 22:54 Calm 10.00 Fair CLR 72 68 87% 29.95 1013.6
13 21:54 NE 3 10.00 Fair CLR 73.9 70 88% 29.95 1013.7
13 20:54 Calm 10.00 Fair CLR 75.9 71.1 85% 76 29.95 1013.6
13 19:54 Calm 10.00 Fair CLR 80.1 71.1 74% 84 29.94 1013.2
13 18:54 SE 3 10.00 Fair CLR 89.1 68 96.1 89.1 50% 93 29.93 1013.0
13 17:54 W 3 10.00 Fair CLR 95 64 36% 97 29.93 1012.9
13 16:54 Vrbl 6 10.00 Fair CLR 95 63 35% 96 29.93 1013.0
13 15:54 Vrbl 3 10.00 Fair CLR 95 64 36% 97 29.95 1013.5
13 14:54 Calm 10.00 Fair CLR 93 64 38% 95 29.97 1014.3
13 13:54 Vrbl 6 10.00 Fair CLR 93 63 37% 94 30 1015.2
13 12:54 NW 5 10.00 Fair CLR 90 66.9 91 66.9 47% 93 30.01 1015.9
13 11:54 Vrbl 5 10.00 Fair CLR 87.1 66.9 51% 90 30.03 1016.5
13 10:54 Vrbl 3 10.00 Fair CLR 84 64.9 53% 86 30.04 1016.8
13 09:54 SW 5 10.00 Fair CLR 81 64 57% 83 30.04 1016.9
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)