Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
| 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 | 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 | |||||||
| 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 | ||||||
| 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) | |||||||||||||||