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.
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
21 01:54 Calm 10.00 Fair CLR 66.9 64.9 93% 30.05 0.0
21 00:54 NE 3 10.00 Fair CLR 68 66 81 68 93% 30.06 0.0
20 23:54 Calm 10.00 Fair CLR 70 66 87% 30.07 1017.7
20 22:54 N 3 10.00 Fair CLR 72 68 87% 30.06 1017.5
20 21:54 NE 3 10.00 Fair CLR 72 68 87% 30.05 1017.2
20 20:54 Calm 10.00 Fair CLR 73 69.1 87% 30.03 1016.6
20 19:54 N 6 10.00 Fair CLR 75 69.1 82% 75 30.01 1015.9
20 18:54 NE 5 10.00 Fair CLR 81 70 69% 84 30.01 1015.6
20 17:54 NE 7 10.00 Fair CLR 0 0 0% 30.01 0.0
20 16:54 NE 12 10.00 Partly Cloudy FEW038 SCT048 SCT065 0 0 0% 30 0.0
20 15:54 N 8 10.00 A Few Clouds FEW036 0 0 0% 30 0.0
20 14:54 N 5 10.00 A Few Clouds FEW034 0 0 0% 30.01 0.0
20 13:54 Calm 10.00 A Few Clouds FEW027 0 0 0% 30.03 0.0
20 12:54 Calm 10.00 Mostly Cloudy BKN021 0 0 0% 30.04 0.0
20 11:54 N 3 10.00 Mostly Cloudy BKN016 75.9 68 77% 77 30.04 1016.8
20 10:54 N 7 10.00 Overcast OVC013 73.9 68 82% 30.04 1016.7
20 09:54 NE 8 10.00 Overcast BKN007 OVC011 71.1 68 90% 30.02 1016.2
20 08:54 NE 8 10.00 Overcast OVC007 71.1 68 90% 30.01 1015.6
20 07:54 N 7 10.00 Fair CLR 72 68 87% 29.99 1015.0
20 06:54 Calm 10.00 Fair CLR 70 68 73.9 70 93% 29.96 1014.2
20 05:54 Calm 10.00 Overcast SCT014 BKN023 OVC029 72 69.1 91% 29.94 1013.4
20 04:54 N 7 10.00 Overcast OVC003 73 72 96% 29.92 1012.7
20 03:54 N 7 8.00 Mostly Cloudy BKN005 73 72 96% 29.91 1012.5
20 02:54 Calm 10.00 Fair CLR 72 70 94% 29.9 1012.0
20 01:54 Calm 10.00 Mostly Cloudy SCT065 BKN080 73 72 96% 29.91 1012.1
20 00:54 NW 3 10.00 Mostly Cloudy SCT027 BKN037 73.9 72 78.1 72 94% 29.91 1012.4
19 23:54 Calm 9.00 Overcast SCT040 OVC110 73.9 73 97% 29.9 1012.1
19 22:54 SE 6 10.00 Overcast BKN028 OVC041 73.9 73 97% 29.9 1011.9
19 21:54 Calm 4.00 Fog/Mist FEW027 73 72 96% 29.92 1012.6
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
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)