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.
24 01:54 Calm 10.00 Fair CLR 55.9 54 93% 30.06 1017.5
24 00:54 Calm 10.00 Fair CLR 60.1 55.9 73.9 60.1 86% 30.05 1017.3
23 23:54 Calm 10.00 Fair CLR 63 57 81% 30.05 1017.2
23 22:54 Calm 10.00 Fair CLR 66 57 73% 30.05 1017.1
23 21:54 NE 7 10.00 Fair CLR 64.9 57.9 78% 30.05 1017.1
23 20:54 Calm 10.00 Fair CLR 66.9 59 76% 30.05 1017.0
23 19:54 N 3 10.00 Fair CLR 72 57.9 61% 30.03 1016.6
23 18:54 N 6 10.00 Fair CLR 73.9 60.1 81 73.9 62% 30.03 1016.4
23 17:54 NW 5 10.00 Fair CLR 78.1 59 52% 79 30.02 1016.3
23 16:54 NW 7 10.00 Fair CLR 79 57.9 49% 80 30.03 1016.5
23 15:54 NW 9 10.00 Fair CLR 81 55.9 42% 81 30.04 1016.9
23 14:54 NW 9 10.00 Fair CLR 81 57.9 45% 81 30.05 1017.2
23 13:54 NW 13 10.00 Fair CLR 80.1 57.9 47% 81 30.07 1017.8
23 12:54 W 13 10.00 Fair CLR 80.1 55 80.1 61 42% 80 30.09 1018.5
23 11:54 NW 7 G 17 10.00 Fair CLR 78.1 57.9 50% 79 30.1 1018.8
23 10:54 W 5 10.00 Fair CLR 78.1 57.9 50% 79 30.09 1018.6
23 09:54 Calm 10.00 Fair CLR 75 60.1 60% 77 30.09 1018.5
23 08:54 NW 5 10.00 Fair CLR 72 60.1 66% 30.08 1018.2
23 07:54 Calm 10.00 Fair CLR 68 61 78% 30.08 1018.2
23 06:54 W 3 10.00 Fair CLR 61 59 69.1 59 93% 30.08 1018.0
23 05:54 Calm 10.00 Fair CLR 61 57.9 90% 30.07 1017.8
23 04:54 Calm 10.00 Fair CLR 64.9 61 87% 30.07 1017.6
23 03:54 NW 6 10.00 Fair CLR 64.9 62.1 90% 30.07 1017.7
23 02:54 NW 6 10.00 Fair CLR 66 59 78% 30.06 1017.5
23 01:54 NW 3 10.00 Fair CLR 68 61 78% 30.06 1017.4
23 00:54 NW 6 10.00 Fair CLR 68 62.1 81 68 81% 30.06 1017.3
22 23:54 NW 5 10.00 Mostly Cloudy BKN055 72 63 73% 30.04 1016.8
22 22:54 Vrbl 5 10.00 Fair CLR 72 64.9 79% 30.03 1016.3
22 21:54 NW 3 10.00 Fair CLR 71.1 66 84% 30.02 1016.0
22 20:54 W 3 10.00 Fair CLR 72 66 82% 30.01 1015.9
22 19:54 NW 5 10.00 Fair CLR 77 64.9 66% 79 30 1015.3
22 18:54 N 5 10.00 Fair CLR 81 64.9 84.9 80.1 58% 83 30 1015.2
22 17:54 NW 10 10.00 A Few Clouds FEW050 82.9 63 51% 84 30.01 1015.6
22 16:54 NW 7 10.00 A Few Clouds FEW050 84 64.9 53% 86 30 1015.5
22 15:54 NW 10 10.00 A Few Clouds FEW050 84.9 64.9 51% 87 30.01 1015.8
22 14:54 NW 5 10.00 Fair CLR 84 64.9 53% 86 30.02 1016.2
22 13:54 NW 8 10.00 Fair CLR 82.9 64 53% 84 30.04 1016.7
22 12:54 N 9 10.00 A Few Clouds FEW110 82 63 82.9 71.1 53% 83 30.06 1017.3
22 11:54 NW 12 10.00 A Few Clouds FEW120 81 64 57% 83 30.06 1017.4
22 10:54 N 7 10.00 A Few Clouds FEW110 80.1 66 62% 82 30.05 1017.1
22 09:54 N 7 10.00 A Few Clouds FEW110 78.1 66 67% 80 30.04 1016.6
22 08:54 N 7 10.00 A Few Clouds FEW120 75 66.9 76% 76 30.02 1016.0
22 07:54 NW 10 10.00 Fair CLR 73 68 84% 30.01 1015.7
22 06:54 W 5 10.00 Fair CLR 71.1 68 73 68 90% 29.99 1015.1
22 05:54 Calm 10.00 Fair CLR 69.1 66.9 93% 29.99 1015.0
22 04:54 NE 3 10.00 Fair CLR 69.1 66.9 93% 29.99 1015.0
22 03:54 SW 3 10.00 A Few Clouds FEW040 71.1 69.1 94% 29.99 1014.9
22 02:54 W 3 9.00 A Few Clouds FEW039 FEW048 71.1 69.1 94% 29.98 1014.7
22 01:54 Calm 8.00 A Few Clouds FEW049 69.1 68 96% 29.98 1014.5
22 00:54 NW 3 10.00 Fair CLR 70 69.1 84 69.1 97% 29.98 1014.7
21 23:54 Calm 10.00 Fair CLR 71.1 69.1 94% 29.98 1014.6
21 22:54 E 3 10.00 Fair CLR 72 71.1 97% 29.96 1014.1
21 21:54 Calm 10.00 Fair CLR 73 71.1 94% 29.97 1014.4
21 20:54 Calm 10.00 Fair CLR 73.9 71.1 91% 29.97 1014.4
21 19:54 Calm 10.00 Fair CLR 77 71.1 82% 79 29.97 1014.3
21 18:54 SW 3 10.00 Fair CLR 84 69.1 87.1 82.9 61% 88 29.95 1013.9
21 17:54 NW 3 10.00 Fair CLR 86 68 55% 89 29.97 1014.4
21 16:54 W 5 10.00 Fair CLR 86 66.9 53% 89 29.99 1015.0
21 15:54 NW 3 10.00 Fair CLR 86 66.9 53% 89 30 1015.4
21 14:54 Calm 10.00 Fair CLR 84.9 66.9 55% 88 30.03 1016.3
21 13:54 Calm 10.00 A Few Clouds FEW035 84 66.9 57% 87 30.04 1016.8
21 12:54 W 6 10.00 Partly Cloudy SCT033 82.9 66.9 82.9 63 59% 86 30.07 1017.6
21 11:54 W 3 10.00 Fair CLR 81 66.9 62% 83 30.08 1018.2
21 10:54 SW 7 10.00 Fair CLR 80.1 66 62% 82 30.08 1018.0
21 09:54 SW 3 10.00 Fair CLR 75.9 66.9 74% 77 30.08 1018.1
21 08:54 SE 3 10.00 Fair CLR 73 66 79% 30.06 1017.7
21 07:54 E 5 10.00 Fair CLR 68 64.9 90% 30.07 1017.8
21 06:54 Calm 7.00 Fair CLR 63 61 69.1 62.1 93% 30.07 1018.0
21 05:54 E 3 8.00 Fair CLR 63 62.1 97% 30.05 0.0
21 04:54 Calm 9.00 Fair CLR 64.9 63 93% 30.05 0.0
21 03:54 Calm 10.00 Fair CLR 66 64 93% 30.05 0.0
21 02:54 Calm 10.00 Fair CLR 64.9 64 97% 30.04 0.0
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)