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. | ||||||||||||||||
| 25 | 12:54 | NE 9 | 10.00 | Fair | CLR | 73 | 48 | 73 | 54 | 41% | 29.89 | 1011.7 | |||||
| 25 | 11:54 | E 7 | 10.00 | Fair | CLR | 71.1 | 48 | 44% | 29.9 | 1012.3 | |||||||
| 25 | 10:54 | NE 9 | 10.00 | Fair | CLR | 69.1 | 51.1 | 53% | 29.91 | 1012.6 | |||||||
| 25 | 09:54 | Vrbl 7 | 10.00 | Fair | CLR | 66 | 48.9 | 54% | 29.92 | 1012.8 | |||||||
| 25 | 08:54 | NE 6 | 10.00 | Fair | CLR | 62.1 | 48.9 | 62% | 29.91 | 1012.6 | |||||||
| 25 | 07:54 | E 9 | 10.00 | Fair | CLR | 59 | 46.9 | 64% | 29.91 | 1012.5 | |||||||
| 25 | 06:54 | E 6 | 10.00 | Fair | CLR | 54 | 46.9 | 61 | 53.1 | 77% | 29.89 | 1011.7 | |||||
| 25 | 05:54 | Calm | 10.00 | Fair | CLR | 54 | 46 | 75% | 29.86 | 1010.9 | |||||||
| 25 | 04:54 | Calm | 10.00 | Fair | CLR | 54 | 46 | 75% | 29.85 | 1010.6 | |||||||
| 25 | 03:54 | N 8 | 10.00 | Fair | CLR | 55.9 | 46.9 | 72% | 29.85 | 1010.6 | |||||||
| 25 | 02:54 | NE 3 | 10.00 | Fair | CLR | 57.9 | 46.9 | 67% | 29.84 | 1010.3 | |||||||
| 25 | 01:54 | NE 5 | 10.00 | Fair | CLR | 60.1 | 48 | 65% | 29.85 | 1010.5 | |||||||
| 25 | 00:54 | NE 8 | 10.00 | Fair | CLR | 60.1 | 50 | 73 | 60.1 | 70% | 29.85 | 1010.3 | |||||
| 24 | 23:54 | N 8 | 10.00 | Fair | CLR | 61 | 53.1 | 75% | 29.83 | 1009.7 | |||||||
| 24 | 22:54 | N 8 | 10.00 | Fair | CLR | 64 | 55 | 73% | 29.84 | 1010.1 | |||||||
| 24 | 21:54 | N 7 | 10.00 | Fair | CLR | 64 | 57 | 78% | 29.83 | 1009.7 | |||||||
| 24 | 20:54 | N 9 | 10.00 | Mostly Cloudy | SCT042 BKN050 | 66.9 | 57.9 | 73% | 29.81 | 1009.1 | |||||||
| 24 | 19:54 | Calm | 10.00 | A Few Clouds | FEW060 | 70 | 62.1 | 76% | 29.78 | 1008.2 | |||||||
| 24 | 18:54 | Calm | 10.00 | Fair | CLR | 73 | 55.9 | 75 | 68 | 55% | 29.77 | 1007.8 | |||||
| 24 | 17:54 | Calm | 10.00 | Fair | CLR | 73 | 55 | 53% | 29.77 | 1007.6 | |||||||
| 24 | 16:54 | SW 5 | 10.00 | Fair | CLR | 73 | 55 | 53% | 29.76 | 1007.4 | |||||||
| 24 | 15:54 | Vrbl 3 | 10.00 | A Few Clouds | FEW075 | 73 | 55.9 | 55% | 29.76 | 1007.5 | |||||||
| 24 | 14:54 | W 5 | 10.00 | A Few Clouds | FEW080 | 72 | 57 | 59% | 29.77 | 1007.8 | |||||||
| 24 | 13:54 | Vrbl 6 | 10.00 | A Few Clouds | FEW020 | 71.1 | 59 | 66% | 29.77 | 1007.7 | |||||||
| 24 | 12:54 | Vrbl 7 | 10.00 | Partly Cloudy | SCT015 | 68 | 60.1 | 68 | 60.1 | 76% | 29.77 | 1007.6 | 0.08 | ||||
| 24 | 11:54 | SW 6 | 10.00 | Fair | CLR | 64.9 | 57.9 | 78% | 29.78 | 1008.1 | |||||||
| 24 | 10:54 | W 8 | 10.00 | Fair | CLR | 63 | 59 | 87% | 29.77 | 1007.7 | |||||||
| 24 | 09:54 | NW 7 | 10.00 | Overcast | SCT011 BKN019 OVC100 | 61 | 59 | 93% | 29.75 | 1007.1 | 0.01 | 0.08 | |||||
| 24 | 08:54 | S 9 | 8.00 | Light Rain | SCT009 OVC090 | 61 | 57.9 | 90% | 29.74 | 1006.8 | 0.02 | ||||||
| 24 | 07:54 | SE 10 | 10.00 | Light Rain | OVC100 | 61 | 59 | 93% | 29.73 | 1006.1 | 0.05 | ||||||
| 24 | 06:54 | SW 5 | 7.00 | Light Rain | FEW006 OVC095 | 61 | 59 | 71.1 | 60.1 | 93% | 29.76 | 1007.2 | 0.05 | 0.31 | |||
| 24 | 05:54 | S 7 | 10.00 | Overcast | OVC095 | 60.1 | 57.9 | 93% | 29.71 | 1005.5 | 0.05 | ||||||
| 24 | 04:54 | S 5 | 8.00 | Rain | BKN075 BKN090 OVC110 | 61 | 59 | 93% | 29.72 | 1005.8 | 0.02 | ||||||
| 24 | 03:54 | SE 8 | 10.00 | Light Rain | SCT065 OVC085 | 61 | 57.9 | 90% | 29.72 | 1005.9 | 0.17 | 0.19 | |||||
| 24 | 02:54 | S 10 | 7.00 | Rain | OVC060 | 70 | 61 | 73% | 29.7 | 1005.2 | 0.02 | ||||||
| 24 | 01:54 | S 8 | 10.00 | Overcast | SCT046 BKN080 OVC120 | 70 | 60.1 | 71% | 29.73 | 1006.2 | |||||||
| 24 | 00:54 | S 8 | 10.00 | Fair | CLR | 71.1 | 59 | 80.1 | 70 | 66% | 29.72 | 1005.9 | |||||
| 23 | 23:54 | S 12 | 10.00 | Fair | CLR | 71.1 | 59 | 66% | 29.72 | 1005.7 | |||||||
| 23 | 22:54 | SE 8 | 10.00 | Fair | CLR | 70 | 57.9 | 66% | 29.73 | 1006.2 | |||||||
| 23 | 21:54 | S 9 | 10.00 | Fair | CLR | 73 | 57.9 | 59% | 29.73 | 1006.3 | |||||||
| 23 | 20:54 | S 7 | 10.00 | Fair | CLR | 73 | 57.9 | 59% | 29.72 | 1006.0 | |||||||
| 23 | 19:54 | S 15 | 10.00 | Fair | CLR | 77 | 57 | 50% | 79 | 29.68 | 1004.7 | ||||||
| 23 | 18:54 | S 15 | 10.00 | Fair | CLR | 80.1 | 57.9 | 84.9 | 80.1 | 47% | 81 | 29.69 | 1005.1 | ||||
| 23 | 17:54 | S 23 G 31 | 10.00 | Fair and Breezy | CLR | 82 | 57 | 43% | 82 | 29.71 | 1005.5 | ||||||
| 23 | 16:54 | S 24 G 32 | 10.00 | Fair and Breezy | CLR | 82.9 | 57.9 | 43% | 83 | 29.71 | 1005.8 | ||||||
| 23 | 15:54 | S 18 G 31 | 10.00 | Partly Cloudy | FEW070 SCT090 | 84.9 | 57 | 39% | 84 | 29.73 | 1006.4 | ||||||
| 23 | 14:54 | S 17 G 30 | 10.00 | Partly Cloudy | SCT070 | 84 | 57.9 | 41% | 83 | 29.76 | 1007.3 | ||||||
| 23 | 13:54 | S 24 G 33 | 10.00 | A Few Clouds and Breezy | FEW060 | 84 | 57 | 40% | 83 | 29.78 | 1008.1 | ||||||
| 23 | 12:54 | S 15 G 26 | 10.00 | A Few Clouds | FEW055 | 81 | 57 | 81 | 57 | 44% | 81 | 29.8 | 1008.8 | ||||
| 23 | 11:54 | S 18 G 24 | 10.00 | Fair | CLR | 78.1 | 57.9 | 50% | 79 | 29.84 | 1010.0 | ||||||
| 23 | 10:54 | S 15 G 22 | 10.00 | Fair | CLR | 77 | 57 | 50% | 79 | 29.86 | 1010.8 | ||||||
| 23 | 09:54 | S 16 G 24 | 10.00 | Fair | CLR | 73 | 57 | 57% | 29.89 | 1011.7 | |||||||
| 23 | 08:54 | S 12 | 10.00 | Fair | CLR | 70 | 57.9 | 66% | 29.91 | 1012.6 | |||||||
| 23 | 07:54 | S 8 | 10.00 | Fair | CLR | 64.9 | 57.9 | 78% | 29.92 | 1012.8 | |||||||
| 23 | 06:54 | E 7 | 10.00 | Fair | CLR | 57 | 55 | 59 | 54 | 93% | 29.92 | 1012.7 | |||||
| 23 | 05:54 | E 7 | 10.00 | Fair | CLR | 55 | 53.1 | 93% | 29.92 | 1012.7 | |||||||
| 23 | 04:54 | E 3 | 10.00 | Fair | CLR | 55.9 | 54 | 93% | 29.92 | 1012.7 | |||||||
| 23 | 03:54 | NE 3 | 10.00 | Fair | CLR | 55.9 | 54 | 93% | 29.92 | 1012.9 | |||||||
| 23 | 02:54 | Calm | 4.00 | Fog/Mist | CLR | 57 | 57 | 100% | 29.93 | 1013.1 | |||||||
| 23 | 01:54 | Calm | 10.00 | Fair | CLR | 55.9 | 55 | 97% | 29.93 | 1013.1 | |||||||
| 23 | 00:54 | Calm | 10.00 | Fair | CLR | 57.9 | 55.9 | 75 | 57.9 | 93% | 29.94 | 1013.6 | |||||
| 22 | 23:54 | E 5 | 10.00 | Fair | CLR | 57.9 | 55.9 | 93% | 29.95 | 1013.7 | |||||||
| 22 | 22:54 | E 3 | 10.00 | Fair | CLR | 61 | 57.9 | 90% | 29.94 | 1013.6 | |||||||
| 22 | 21:54 | Calm | 10.00 | Fair | CLR | 61 | 55.9 | 84% | 29.95 | 1013.7 | |||||||
| 22 | 20:54 | N 3 | 10.00 | Fair | CLR | 64.9 | 60.1 | 84% | 29.94 | 1013.5 | |||||||
| 22 | 19:54 | W 5 | 10.00 | Fair | CLR | 70 | 55.9 | 61% | 29.94 | 1013.4 | |||||||
| 22 | 18:54 | SW 8 | 10.00 | Fair | CLR | 75 | 57 | 75.9 | 72 | 54% | 78 | 29.94 | 1013.6 | ||||
| 22 | 17:54 | W 10 | 10.00 | Fair | CLR | 75.9 | 55.9 | 50% | 78 | 29.95 | 1013.9 | ||||||
| 22 | 16:54 | SW 10 | 10.00 | Fair | CLR | 75 | 55.9 | 52% | 78 | 29.96 | 1014.3 | ||||||
| 22 | 15:54 | W 9 G 20 | 10.00 | Fair | CLR | 75 | 55 | 50% | 78 | 29.98 | 1014.8 | ||||||
| 22 | 14:54 | SW 13 G 21 | 10.00 | Fair | CLR | 75 | 55 | 50% | 78 | 29.99 | 1015.3 | ||||||
| 22 | 13:54 | SW 14 G 18 | 10.00 | Fair | CLR | 73.9 | 54 | 50% | 30.01 | 1015.7 | |||||||
| 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) | |||||||||||||||