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. | ||||||||||||||||
| 24 | 16:54 | S 6 | 10.00 | Overcast | OVC049 | 75 | 62.1 | 64% | 77 | 30.07 | 1018.0 | ||||||
| 24 | 15:54 | SE 6 | 10.00 | Mostly Cloudy | BKN055 | 75 | 62.1 | 64% | 77 | 30.08 | 1018.1 | ||||||
| 24 | 14:54 | SE 6 | 10.00 | Mostly Cloudy | BKN055 | 73.9 | 62.1 | 67% | 30.08 | 1018.4 | |||||||
| 24 | 13:54 | SE 7 | 10.00 | Mostly Cloudy | FEW043 BKN060 BKN075 | 73 | 63 | 71% | 30.1 | 1019.0 | |||||||
| 24 | 12:54 | S 6 | 10.00 | Mostly Cloudy | BKN080 | 72 | 61 | 72 | 66 | 68% | 30.12 | 1019.8 | 0.01 | ||||
| 24 | 11:54 | S 5 | 10.00 | Overcast | OVC070 | 70 | 62.1 | 76% | 30.14 | 1020.2 | |||||||
| 24 | 10:54 | S 3 | 10.00 | Overcast | FEW060 OVC080 | 72 | 60.1 | 66% | 30.14 | 1020.4 | 0.01 | ||||||
| 24 | 09:54 | SE 3 | 10.00 | Mostly Cloudy | FEW090 BKN120 | 72 | 60.1 | 66% | 30.14 | 1020.2 | |||||||
| 24 | 08:54 | E 6 | 10.00 | Fair | CLR | 71.1 | 61 | 71% | 30.14 | 1020.1 | |||||||
| 24 | 07:54 | E 5 | 10.00 | Fair | CLR | 68 | 61 | 78% | 30.14 | 1020.2 | |||||||
| 24 | 06:54 | Calm | 10.00 | Fair | CLR | 66 | 61 | 66 | 62.1 | 84% | 30.14 | 1020.1 | |||||
| 24 | 05:54 | E 3 | 10.00 | Fair | CLR | 63 | 59 | 87% | 30.12 | 1019.4 | |||||||
| 24 | 04:54 | Calm | 10.00 | Fair | CLR | 63 | 60.1 | 90% | 30.11 | 1019.2 | |||||||
| 24 | 03:54 | E 5 | 10.00 | Fair | CLR | 64 | 59 | 84% | 30.11 | 1019.2 | |||||||
| 24 | 02:54 | Calm | 10.00 | Fair | CLR | 62.1 | 57.9 | 86% | 30.13 | 1019.9 | |||||||
| 24 | 01:54 | Calm | 10.00 | Fair | CLR | 64 | 57 | 78% | 30.13 | 1019.9 | |||||||
| 24 | 00:54 | E 3 | 10.00 | Partly Cloudy | SCT050 | 64 | 57 | 75.9 | 64 | 78% | 30.13 | 1019.8 | |||||
| 23 | 23:54 | NE 5 | 10.00 | Fair | CLR | 64.9 | 57 | 76% | 30.13 | 1020.0 | |||||||
| 23 | 22:54 | NE 5 | 10.00 | Mostly Cloudy | BKN050 | 66.9 | 57 | 71% | 30.15 | 1020.4 | |||||||
| 23 | 21:54 | E 8 | 10.00 | Fair | CLR | 69.1 | 55.9 | 63% | 30.13 | 1020.0 | |||||||
| 23 | 20:54 | NE 5 | 10.00 | Fair | CLR | 70 | 57 | 64% | 30.11 | 1019.3 | |||||||
| 23 | 19:54 | NE 6 | 10.00 | Fair | CLR | 73.9 | 55.9 | 54% | 30.1 | 1019.0 | |||||||
| 23 | 18:54 | NE 9 | 10.00 | Fair | CLR | 75.9 | 55 | 80.1 | 75.9 | 48% | 78 | 30.1 | 1019.0 | ||||
| 23 | 17:54 | E 7 | 10.00 | Mostly Cloudy | BKN049 | 77 | 57 | 50% | 79 | 30.11 | 1019.1 | ||||||
| 23 | 16:54 | E 5 | 10.00 | A Few Clouds | FEW050 | 78.1 | 57 | 48% | 79 | 30.11 | 1019.3 | ||||||
| 23 | 15:54 | E 6 | 10.00 | Mostly Cloudy | BKN049 | 79 | 57.9 | 49% | 80 | 30.13 | 1019.8 | ||||||
| 23 | 14:54 | E 7 | 10.00 | Mostly Cloudy | BKN050 | 79 | 57.9 | 49% | 80 | 30.14 | 1020.3 | ||||||
| 23 | 13:54 | N 8 | 10.00 | Mostly Cloudy | BKN050 | 77 | 57 | 50% | 79 | 30.16 | 1020.9 | ||||||
| 23 | 12:54 | Vrbl 5 | 10.00 | Partly Cloudy | SCT048 | 77 | 57 | 78.1 | 64.9 | 50% | 79 | 30.18 | 1021.5 | ||||
| 23 | 11:54 | E 3 | 10.00 | Overcast | BKN040 OVC050 | 75.9 | 57 | 52% | 78 | 30.2 | 1022.1 | ||||||
| 23 | 10:54 | Vrbl 5 | 10.00 | Fair | CLR | 75 | 57.9 | 55% | 78 | 30.19 | 1022.0 | ||||||
| 23 | 09:54 | E 7 | 10.00 | A Few Clouds | FEW046 | 72 | 59 | 64% | 30.2 | 1022.2 | |||||||
| 23 | 08:54 | NE 8 | 10.00 | Partly Cloudy | SCT046 | 69.1 | 59 | 70% | 30.19 | 1021.9 | |||||||
| 23 | 07:54 | E 5 | 10.00 | Fair | CLR | 69.1 | 59 | 70% | 30.18 | 1021.5 | |||||||
| 23 | 06:54 | E 3 | 10.00 | Fair | CLR | 64.9 | 57.9 | 70 | 61 | 78% | 30.17 | 1021.1 | |||||
| 23 | 05:54 | E 5 | 10.00 | Fair | CLR | 62.1 | 57 | 84% | 30.15 | 1020.7 | |||||||
| 23 | 04:54 | NE 5 | 10.00 | Fair | CLR | 62.1 | 57 | 84% | 30.14 | 1020.4 | |||||||
| 23 | 03:54 | E 3 | 10.00 | Fair | CLR | 64 | 57 | 78% | 30.13 | 1020.0 | |||||||
| 23 | 02:54 | E 7 | 10.00 | Fair | CLR | 64.9 | 55.9 | 73% | 30.12 | 1019.6 | |||||||
| 23 | 01:54 | E 8 | 10.00 | Mostly Cloudy | BKN055 | 68 | 55.9 | 65% | 30.12 | 1019.3 | |||||||
| 23 | 00:54 | NE 9 | 10.00 | Overcast | OVC050 | 70 | 57.9 | 79 | 69.1 | 66% | 30.11 | 1019.2 | |||||
| 22 | 23:54 | NE 12 | 10.00 | A Few Clouds | FEW050 | 70 | 59 | 68% | 30.1 | 1018.7 | |||||||
| 22 | 22:54 | NE 7 | 10.00 | Partly Cloudy | FEW050 SCT075 | 72 | 61 | 68% | 30.09 | 1018.5 | |||||||
| 22 | 20:54 | NE 7 | 10.00 | Partly Cloudy | SCT060 | 75 | 61 | 62% | 77 | 30.07 | 1017.7 | ||||||
| 22 | 18:54 | NE 9 | 10.00 | Fair | CLR | 79 | 61 | 82.9 | 78.1 | 54% | 80 | 30.04 | 1016.8 | ||||
| 22 | 17:54 | NE 9 | 10.00 | Mostly Cloudy | FEW050 BKN070 | 79 | 60.1 | 52% | 80 | 30.03 | 1016.6 | ||||||
| 22 | 16:54 | NE 7 | 10.00 | Fair | CLR | 80.1 | 59 | 49% | 81 | 30.03 | 1016.5 | ||||||
| 22 | 15:54 | Calm | 10.00 | Fair | CLR | 82 | 59 | 46% | 82 | 30.03 | 1016.4 | ||||||
| 22 | 14:54 | N 12 | 10.00 | Mostly Cloudy | SCT048 BKN060 | 79 | 57.9 | 49% | 80 | 30.04 | 1016.9 | ||||||
| 22 | 13:54 | NE 10 | 10.00 | Partly Cloudy | FEW049 SCT065 | 81 | 59 | 47% | 81 | 30.05 | 1017.1 | ||||||
| 22 | 12:54 | NE 10 | 10.00 | Partly Cloudy | FEW047 SCT060 | 81 | 59 | 81 | 68 | 47% | 81 | 30.06 | 1017.4 | ||||
| 22 | 11:54 | N 8 | 10.00 | A Few Clouds | FEW034 | 78.1 | 61 | 56% | 80 | 30.07 | 1017.6 | ||||||
| 22 | 10:54 | N 9 | 10.00 | A Few Clouds | FEW028 | 77 | 63 | 62% | 79 | 30.05 | 1016.9 | ||||||
| 22 | 09:54 | NE 8 | 10.00 | Fair | CLR | 75 | 62.1 | 64% | 77 | 30.03 | 1016.5 | ||||||
| 22 | 08:54 | NE 9 | 10.00 | Fair | CLR | 72 | 62.1 | 71% | 30.02 | 1016.1 | |||||||
| 22 | 07:54 | N 9 | 10.00 | Fair | CLR | 70 | 61 | 73% | 30.02 | 1015.9 | |||||||
| 22 | 06:54 | N 12 | 10.00 | Fair | CLR | 68 | 60.1 | 72 | 66.9 | 76% | 29.99 | 1015.1 | |||||
| 22 | 05:54 | N 7 | 10.00 | Fair | CLR | 66.9 | 60.1 | 79% | 29.98 | 1014.8 | |||||||
| 22 | 04:54 | N 9 | 10.00 | Fair | CLR | 68 | 60.1 | 76% | 29.96 | 1014.1 | |||||||
| 22 | 03:54 | N 10 | 10.00 | Fair | CLR | 69.1 | 60.1 | 73% | 29.95 | 1013.8 | |||||||
| 22 | 02:54 | N 10 | 10.00 | Fair | CLR | 70 | 61 | 73% | 29.95 | 1013.5 | |||||||
| 22 | 01:54 | N 8 | 10.00 | Fair | CLR | 71.1 | 60.1 | 68% | 29.95 | 1013.4 | |||||||
| 22 | 00:54 | N 9 | 10.00 | Fair | CLR | 72 | 61 | 84.9 | 72 | 68% | 29.95 | 1013.4 | |||||
| 21 | 23:54 | N 10 | 10.00 | Fair | CLR | 73.9 | 61 | 64% | 29.94 | 1013.4 | |||||||
| 21 | 22:54 | N 9 | 10.00 | Fair | CLR | 73.9 | 63 | 69% | 29.93 | 1012.9 | |||||||
| 21 | 21:54 | N 9 | 10.00 | Fair | CLR | 75.9 | 63 | 64% | 78 | 29.92 | 1012.5 | ||||||
| 21 | 20:54 | N 10 G 22 | 10.00 | Fair | CLR | 78.1 | 64 | 62% | 80 | 29.88 | 1011.3 | ||||||
| 21 | 19:54 | N 12 G 21 | 10.00 | Fair | CLR | 82 | 66 | 58% | 84 | 29.85 | 1010.3 | ||||||
| 21 | 18:54 | NW 13 G 23 | 10.00 | Fair | CLR | 84.9 | 64.9 | 91.9 | 84.9 | 51% | 87 | 29.84 | 1009.8 | ||||
| 21 | 17:54 | NW 13 | 10.00 | Fair | CLR | 88 | 66 | 48% | 90 | 29.82 | 1009.3 | ||||||
| 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) | |||||||||||||||