Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 14 | 01:54 | E 7 | 10.00 | Fair | CLR | 44.1 | 35.1 | 71% | 41 | 30.07 | 1018.0 | ||||||
| 14 | 00:54 | E 9 | 10.00 | Fair | CLR | 43 | 32 | 65% | 38 | 30.07 | 1018.2 | ||||||
| 13 | 23:54 | E 10 | 10.00 | Fair | CLR | 45 | 34 | 53.1 | 43 | 66% | 40 | 30.08 | 1018.3 | ||||
| 13 | 22:54 | E 8 | 10.00 | Fair | CLR | 44.1 | 33.1 | 65% | 40 | 30.08 | 1018.6 | ||||||
| 13 | 21:54 | E 5 | 10.00 | Fair | CLR | 45 | 35.1 | 68% | 43 | 30.09 | 1018.9 | ||||||
| 13 | 20:54 | E 6 | 10.00 | Fair | CLR | 48 | 35.1 | 61% | 46 | 30.09 | 1019.0 | ||||||
| 13 | 19:54 | SE 7 | 10.00 | Fair | CLR | 48.9 | 34 | 56% | 46 | 30.09 | 1019.0 | ||||||
| 13 | 18:54 | E 5 | 10.00 | Fair | CLR | 48 | 30.9 | 52% | 47 | 30.09 | 1019.0 | ||||||
| 13 | 17:54 | E 6 | 10.00 | Fair | CLR | 50 | 28.9 | 68 | 50 | 44% | 48 | 30.1 | 1019.3 | ||||
| 13 | 16:54 | SE 8 | 10.00 | Fair | CLR | 57.9 | 33.1 | 39% | 30.1 | 1019.4 | |||||||
| 13 | 15:54 | SE 10 | 10.00 | Fair | CLR | 64.9 | 33.1 | 31% | 30.12 | 1019.7 | |||||||
| 13 | 14:54 | S 13 | 10.00 | Fair | CLR | 66.9 | 32 | 27% | 30.13 | 1020.0 | |||||||
| 13 | 13:54 | SE 12 | 10.00 | Fair | CLR | 66 | 32 | 28% | 30.14 | 1020.4 | |||||||
| 13 | 12:54 | SE 8 | 10.00 | Fair | CLR | 64.9 | 28.9 | 26% | 30.17 | 1021.6 | |||||||
| 13 | 11:54 | SE 8 | 10.00 | Fair | CLR | 62.1 | 28.9 | 62.1 | 33.1 | 29% | 30.21 | 1022.9 | |||||
| 13 | 10:54 | SE 7 | 10.00 | Fair | CLR | 59 | 34 | 39% | 30.25 | 1024.3 | |||||||
| 13 | 09:54 | Calm | 10.00 | Fair | CLR | 52 | 36 | 55% | 30.26 | 1024.8 | |||||||
| 13 | 08:54 | Calm | 10.00 | Fair | CLR | 48 | 36 | 63% | 30.26 | 1024.7 | |||||||
| 13 | 07:54 | Calm | 10.00 | Fair | CLR | 41 | 36 | 82% | 30.25 | 1024.5 | |||||||
| 13 | 05:54 | NE 3 | 10.00 | Fair | CLR | 33.1 | 28.9 | 41 | 32 | 85% | 30.22 | 1023.4 | |||||
| 13 | 04:54 | Calm | 10.00 | Fair | CLR | 37 | 30.9 | 79% | 30.22 | 1023.2 | |||||||
| 13 | 03:54 | Calm | 10.00 | Fair | CLR | 39 | 32 | 76% | 30.22 | 1023.1 | |||||||
| 13 | 02:54 | Calm | 10.00 | Fair | CLR | 39 | 30.9 | 73% | 30.21 | 1022.8 | |||||||
| 13 | 01:54 | Calm | 10.00 | Fair | CLR | 41 | 35.1 | 79% | 30.2 | 1022.7 | |||||||
| 13 | 00:54 | Calm | 10.00 | Fair | CLR | 37.9 | 28.9 | 70% | 30.19 | 1022.3 | |||||||
| 12 | 23:54 | Calm | 10.00 | Fair | CLR | 37.9 | 30 | 55.9 | 37 | 73% | 30.19 | 1022.2 | |||||
| 12 | 22:54 | Calm | 10.00 | Fair | CLR | 39.9 | 35.1 | 83% | 30.17 | 1021.8 | |||||||
| 12 | 21:54 | Calm | 10.00 | Fair | CLR | 42.1 | 30.9 | 65% | 30.17 | 1021.6 | |||||||
| 12 | 20:54 | Calm | 10.00 | Fair | CLR | 42.1 | 33.1 | 71% | 30.16 | 1021.2 | |||||||
| 12 | 19:54 | Calm | 10.00 | Fair | CLR | 46 | 30 | 54% | 30.15 | 1020.9 | |||||||
| 12 | 18:54 | Calm | 10.00 | Fair | CLR | 48 | 35.1 | 61% | 30.14 | 1020.7 | |||||||
| 12 | 17:54 | NW 3 | 10.00 | Fair | CLR | 55.9 | 33.1 | 66.9 | 55 | 42% | 30.13 | 1020.4 | |||||
| 12 | 16:54 | W 7 | 10.00 | Fair | CLR | 59 | 33.1 | 38% | 30.12 | 1019.8 | |||||||
| 12 | 15:54 | NW 8 | 10.00 | Fair | CLR | 66 | 32 | 28% | 30.1 | 1019.3 | |||||||
| 12 | 14:54 | W 6 | 10.00 | Fair | CLR | 66 | 30 | 26% | 30.09 | 1018.8 | |||||||
| 12 | 13:54 | W 6 | 10.00 | Fair | CLR | 64.9 | 32 | 29% | 30.09 | 1019.0 | |||||||
| 12 | 12:54 | W 9 | 9.00 | Fair | CLR | 64 | 30.9 | 29% | 30.1 | 1019.2 | |||||||
| 12 | 11:54 | W 9 | 10.00 | Fair | CLR | 62.1 | 28.9 | 62.1 | 32 | 29% | 30.11 | 1019.6 | |||||
| 12 | 10:54 | W 7 | 10.00 | Fair | CLR | 57.9 | 30.9 | 36% | 30.14 | 1020.3 | |||||||
| 12 | 09:54 | W 5 | 10.00 | Fair | CLR | 55 | 33.1 | 44% | 30.14 | 1020.7 | |||||||
| 12 | 08:54 | S 3 | 10.00 | Fair | CLR | 50 | 34 | 54% | 30.13 | 1020.3 | |||||||
| 12 | 07:54 | SE 3 | 10.00 | Fair | CLR | 41 | 32 | 70% | 30.11 | 1019.7 | |||||||
| 12 | 06:54 | Calm | 10.00 | Fair | CLR | 35.1 | 28 | 76% | 30.08 | 1018.6 | |||||||
| 12 | 05:54 | Calm | 10.00 | Fair | CLR | 37.9 | 30 | 50 | 37 | 73% | 30.06 | 1017.9 | |||||
| 12 | 04:54 | W 8 | 10.00 | Fair | CLR | 43 | 30.9 | 63% | 39 | 30.03 | 1017.0 | ||||||
| 12 | 03:54 | W 10 | 10.00 | Fair | CLR | 46 | 30.9 | 56% | 42 | 30.02 | 1016.3 | ||||||
| 12 | 02:54 | W 10 | 10.00 | Fair | CLR | 43 | 28.9 | 58% | 38 | 30 | 1015.8 | ||||||
| 12 | 01:54 | W 7 | 10.00 | Fair | CLR | 48.9 | 30 | 48% | 46 | 29.99 | 1015.4 | ||||||
| 12 | 00:54 | SW 3 | 10.00 | Fair | CLR | 48 | 28.9 | 48% | 29.97 | 1014.9 | |||||||
| 11 | 23:54 | Calm | 10.00 | Fair | CLR | 50 | 28.9 | 52 | 41 | 44% | 29.96 | 1014.6 | |||||
| 11 | 22:54 | Calm | 10.00 | Fair | CLR | 50 | 28.9 | 44% | 29.95 | 1014.2 | |||||||
| 11 | 21:54 | Calm | 10.00 | Fair | CLR | 46 | 27 | 47% | 29.95 | 1014.1 | |||||||
| 11 | 20:54 | Calm | 10.00 | Fair | CLR | 43 | 25 | 49% | 29.93 | 1013.6 | |||||||
| 11 | 19:54 | S 5 | 10.00 | Fair | CLR | 45 | 26.1 | 48% | 43 | 29.91 | 1012.9 | ||||||
| 11 | 18:54 | SW 3 | 10.00 | Fair | CLR | 48 | 26.1 | 42% | 29.89 | 1012.5 | |||||||
| 11 | 17:54 | SW 5 | 10.00 | Fair | CLR | 48 | 25 | 59 | 46.9 | 41% | 47 | 29.87 | 1011.7 | ||||
| 11 | 16:54 | W 6 | 10.00 | Fair | CLR | 55.9 | 26.1 | 32% | 29.86 | 1011.2 | |||||||
| 11 | 15:54 | SW 10 | 10.00 | Fair | CLR | 59 | 25 | 27% | 29.84 | 1010.6 | |||||||
| 11 | 14:54 | SW 9 | 10.00 | Fair | CLR | 55.9 | 23 | 28% | 29.86 | 1011.1 | |||||||
| 11 | 13:54 | SW 16 G 25 | 10.00 | Fair | CLR | 54 | 21.9 | 29% | 29.86 | 1011.3 | |||||||
| 11 | 12:54 | SW 15 | 10.00 | Fair | CLR | 51.1 | 19.9 | 29% | 29.89 | 1012.3 | |||||||
| 11 | 11:54 | S 15 | 10.00 | Fair | CLR | 46.9 | 18 | 46.9 | 30.9 | 31% | 41 | 29.91 | 1013.2 | ||||
| 11 | 10:54 | S 13 | 10.00 | Fair | CLR | 43 | 16 | 34% | 37 | 29.98 | 1015.5 | ||||||
| 11 | 09:54 | S 16 | 10.00 | Fair | CLR | 39.9 | 16 | 38% | 32 | 30.02 | 1016.8 | ||||||
| 11 | 07:54 | S 9 | 10.00 | Fair | CLR | 35.1 | 17.1 | 48% | 29 | 30.1 | 1019.5 | ||||||
| 11 | 06:54 | S 10 | 10.00 | Fair | CLR | 32 | 17.1 | 54% | 24 | 30.12 | 1020.2 | ||||||
| 11 | 05:54 | S 9 | 10.00 | Fair | CLR | 30.9 | 17.1 | 30.9 | 17.1 | 56% | 24 | 30.16 | 1021.4 | ||||
| 11 | 04:54 | S 7 | 10.00 | Partly Cloudy | SCT120 | 30.9 | 17.1 | 56% | 25 | 30.18 | 1022.3 | ||||||
| 11 | 03:54 | S 6 | 10.00 | Mostly Cloudy | BKN120 | 30 | 18 | 61% | 25 | 30.22 | 1023.5 | ||||||
| 11 | 02:54 | SW 12 | 10.00 | Fair | CLR | 30 | 16 | 56% | 21 | 30.23 | 1024.1 | ||||||
| Date | Time (cst) | 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) | |||||||||||||||