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 22:54 NW 6 10.00 Fair CLR 64 54 70% 30.08 1018.2
24 21:54 NW 6 10.00 A Few Clouds FEW060 68 57 68% 30.07 1017.8
24 20:54 NW 3 10.00 Partly Cloudy SCT060 64.9 60.1 84% 30.06 1017.6
24 19:54 Calm 10.00 Partly Cloudy SCT065 69.1 57 66% 30.04 1017.0
24 18:54 N 3 10.00 Fair CLR 73.9 54 78.1 73.9 50% 30.04 1016.9
24 17:54 N 8 10.00 A Few Clouds FEW060 75.9 53.1 45% 78 30.05 1017.2
24 16:54 NW 12 10.00 Fair CLR 77 51.1 40% 78 30.05 1017.0
24 15:54 NW 16 G 22 10.00 Fair CLR 77 50 39% 78 30.05 1017.1
24 14:54 N 13 G 21 10.00 Mostly Cloudy BKN055 78.1 52 40% 79 30.05 1017.3
24 13:54 NW 15 G 24 10.00 Fair CLR 75.9 50 40% 78 30.06 1017.6
24 12:54 W 10 10.00 A Few Clouds FEW047 77 53.1 77 55.9 43% 78 30.07 1017.7
24 11:54 NW 12 10.00 A Few Clouds FEW043 75 54 48% 78 30.09 1018.4
24 10:54 Vrbl 6 10.00 Partly Cloudy FEW034 SCT044 73 57 57% 30.1 1018.8
24 09:54 W 8 10.00 Fair CLR 71.1 59 66% 30.09 1018.6
24 08:54 W 6 10.00 Fair CLR 66.9 57.9 73% 30.09 1018.4
24 07:54 W 3 10.00 Fair CLR 63 59 87% 30.09 1018.5
24 06:54 SW 5 10.00 Fair CLR 55.9 54 66 54 93% 30.09 1018.5
24 05:54 Calm 10.00 Fair CLR 57 54 90% 30.07 1017.8
24 04:54 W 5 10.00 Fair CLR 61 55.9 84% 30.06 1017.5
24 02:54 NW 6 10.00 Fair CLR 63 55.9 78% 30.06 1017.5
24 01:54 N 7 10.00 Fair CLR 64.9 55.9 73% 30.05 1017.2
24 00:54 N 6 10.00 Fair CLR 66 55.9 82 66 70% 30.06 1017.3
23 23:54 N 8 10.00 Fair CLR 68 57 68% 30.04 1016.9
23 22:54 N 9 10.00 Fair CLR 71.1 57 61% 30.02 1016.1
23 20:54 N 9 10.00 Fair CLR 75 64 69% 77 29.98 1014.9
23 19:54 W 7 10.00 Overcast BKN040 BKN050 OVC090 79 69.1 72% 82 29.96 1014.0
23 18:54 NW 5 10.00 Fair CLR 82 69.1 84.9 81 65% 85 29.95 1013.8
23 17:54 NW 7 10.00 Fair CLR 82.9 69.1 63% 87 29.96 1014.0
23 16:54 NW 10 10.00 Fair CLR 84.9 68 57% 88 29.97 1014.2
23 15:54 W 6 10.00 Fair CLR 82.9 68 61% 86 29.97 1014.6
23 14:54 W 8 10.00 Fair CLR 84 66 55% 86 29.99 1014.9
23 13:54 W 7 10.00 Fair CLR 81 66 61% 83 30.01 1015.8
23 12:54 W 9 10.00 Overcast BKN046 OVC055 81 64.9 81 64 58% 83 30.02 1016.2
23 11:54 W 7 10.00 Overcast OVC060 80.1 66 62% 82 30.03 1016.5
23 10:54 NW 8 10.00 Mostly Cloudy BKN075 79 66 65% 81 30.03 1016.6
23 09:54 W 6 10.00 Mostly Cloudy BKN060 77 66 69% 79 30.03 1016.6
23 08:54 W 5 10.00 Fair CLR 70 66 87% 30.03 1016.5
23 07:54 Calm 8.00 A Few Clouds FEW060 68 66.9 96% 30.03 1016.6
23 06:54 S 3 1.25 Fog/Mist OVC002 63 63 66.9 62.1 100% 30.03 1016.5
23 05:54 Calm 1.75 Fog/Mist OVC002 62.1 62.1 100% 30.02 1016.0
23 04:54 Calm 9.00 Partly Cloudy SCT002 64 63 96% 30.01 1015.9
23 03:54 Calm 10.00 Fair CLR 64.9 63 93% 30.01 1015.9
23 02:54 Calm 10.00 Partly Cloudy SCT060 66 64 93% 30.01 1015.9
23 01:54 Calm 10.00 Mostly Cloudy BKN060 66 64 93% 30.02 1016.1
23 00:54 Calm 9.00 Fair CLR 66 64.9 80.1 64.9 96% 30.02 1016.2
22 23:54 Calm 10.00 Fair CLR 66 64 93% 30.02 1016.3
22 22:54 Calm 10.00 Fair CLR 69.1 64.9 87% 30.03 1016.4
22 21:54 Calm 10.00 Fair CLR 69.1 64 84% 30.03 1016.5
22 20:54 Calm 10.00 Fair CLR 72 66 82% 30.03 1016.5
22 19:54 NE 3 10.00 Fair CLR 73.9 66 76% 30.01 1015.8
22 18:54 NE 7 10.00 Fair CLR 80.1 64 84.9 80.1 58% 82 29.99 1015.1
22 17:54 N 8 10.00 Fair CLR 82 64 55% 84 30 1015.4
22 16:54 NE 10 10.00 Mostly Cloudy BKN045 84 64.9 53% 86 30 1015.5
22 15:54 N 3 10.00 Partly Cloudy SCT045 82 64 55% 84 30.01 1015.9
22 14:54 NE 7 10.00 Fair CLR 84 62.1 48% 85 30.03 1016.5
22 13:54 E 8 10.00 A Few Clouds FEW042 82 64 55% 84 30.05 1017.0
22 12:54 E 7 10.00 A Few Clouds FEW033 FEW040 82 64 82 64.9 55% 84 30.07 1017.7
22 11:54 NE 9 10.00 Overcast FEW027 SCT037 OVC050 80.1 64.9 60% 82 30.08 1018.3
22 10:54 Calm 10.00 A Few Clouds FEW023 FEW033 78.1 66 67% 80 30.09 1018.6
22 09:54 Vrbl 3 10.00 Fair CLR 75 66 74% 76 30.08 1018.3
22 07:54 Calm 10.00 Overcast OVC047 68 64.9 90% 30.08 1018.1
22 06:54 Calm 10.00 Fair CLR 64.9 63 69.1 63 93% 30.08 1018.2
22 05:54 N 6 10.00 Fair CLR 63 62.1 97% 30.07 1017.7
22 04:54 N 5 10.00 Fair CLR 64 62.1 93% 30.04 1016.9
22 03:54 NE 3 10.00 Fair CLR 64.9 62.1 90% 30.04 1016.8
22 02:54 NE 6 10.00 Fair CLR 66.9 63 87% 30.04 1016.8
22 01:54 NE 3 10.00 Fair CLR 68 63 84% 30.04 1016.7
22 00:54 NE 3 10.00 Fair CLR 68 63 77 66 84% 30.04 1016.8
21 23:54 Calm 10.00 Fair CLR 66.9 63 87% 30.03 1016.6
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)