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. | ||||||||||||||||
| 13 | 04:54 | Calm | 10.00 | Fair | CLR | 71.1 | 66.9 | 87% | 30.01 | 1015.7 | |||||||
| 13 | 03:54 | NW 3 | 10.00 | Fair | CLR | 70 | 66 | 87% | 30 | 1015.4 | |||||||
| 13 | 02:54 | Calm | 10.00 | Fair | CLR | 72 | 66.9 | 84% | 29.97 | 1014.1 | |||||||
| 13 | 01:54 | NE 8 | 10.00 | Fair | CLR | 72 | 66.9 | 84% | 29.96 | 1013.9 | |||||||
| 13 | 00:54 | N 8 | 10.00 | Fair | CLR | 73 | 66.9 | 84 | 73 | 81% | 29.97 | 1014.1 | |||||
| 12 | 23:54 | N 8 | 10.00 | Fair | CLR | 75 | 68 | 79% | 76 | 29.96 | 1014.0 | ||||||
| 12 | 22:54 | NW 5 | 10.00 | Fair | CLR | 73.9 | 66 | 76% | 29.95 | 1013.7 | |||||||
| 12 | 21:54 | Calm | 10.00 | Fair | CLR | 73.9 | 68 | 82% | 29.95 | 1013.5 | |||||||
| 12 | 20:54 | Calm | 10.00 | Fair | CLR | 77 | 68 | 74% | 79 | 29.92 | 1012.8 | ||||||
| 12 | 19:54 | W 6 | 10.00 | Fair | CLR | 80.1 | 69.1 | 69% | 83 | 29.91 | 1012.3 | ||||||
| 12 | 18:54 | NW 5 | 10.00 | Fair | CLR | 84 | 69.1 | 93 | 84 | 61% | 88 | 29.88 | 1011.5 | ||||
| 12 | 17:54 | NW 8 | 10.00 | Fair | CLR | 90 | 66.9 | 47% | 93 | 29.86 | 1010.6 | ||||||
| 12 | 16:54 | NW 7 | 10.00 | Fair | CLR | 90 | 68 | 48% | 94 | 29.86 | 1010.5 | ||||||
| 12 | 15:54 | Calm | 10.00 | A Few Clouds | FEW055 | 91.9 | 66 | 43% | 95 | 29.86 | 1010.6 | ||||||
| 12 | 14:54 | Vrbl 5 | 10.00 | Fair | CLR | 91 | 66 | 44% | 94 | 29.87 | 1010.8 | ||||||
| 12 | 13:54 | Vrbl 5 | 10.00 | Fair | CLR | 90 | 66.9 | 47% | 93 | 29.88 | 1011.3 | ||||||
| 12 | 12:54 | W 3 | 10.00 | Fair | CLR | 88 | 66 | 89.1 | 62.1 | 48% | 90 | 29.89 | 1011.7 | ||||
| 12 | 11:54 | W 5 | 10.00 | Fair | CLR | 88 | 66 | 48% | 90 | 29.91 | 1012.2 | ||||||
| 12 | 10:54 | SW 8 | 10.00 | Fair | CLR | 82.9 | 69.1 | 63% | 87 | 29.91 | 1012.2 | ||||||
| 12 | 09:54 | W 5 | 10.00 | Fair | CLR | 78.1 | 69.1 | 74% | 80 | 29.9 | 1012.1 | ||||||
| 12 | 08:54 | S 7 | 10.00 | Fair | CLR | 73 | 69.1 | 87% | 29.9 | 1011.9 | |||||||
| 12 | 07:53 | Calm | 5.00 | Fog/Mist | SCT002 BKN055 | 66.9 | 66 | 97% | 29.89 | 1011.8 | |||||||
| 12 | 06:54 | SE 5 | 0.25 | Fog | VV002 | 63 | 62.1 | 69.1 | 63 | 97% | 29.87 | 1011.1 | |||||
| 12 | 05:54 | Calm | 0.75 | Fog/Mist | VV002 | 63 | 63 | 100% | 29.85 | 1010.5 | |||||||
| 12 | 04:54 | Calm | 1.00 | Fog/Mist | VV002 | 64 | 63 | 96% | 29.84 | 1010.1 | |||||||
| 12 | 03:54 | Calm | 1.50 | Fog/Mist | FEW003 | 66.9 | 64.9 | 93% | 29.84 | 1010.1 | |||||||
| 12 | 02:54 | Calm | 8.00 | A Few Clouds | FEW002 | 66.9 | 66 | 97% | 29.85 | 1010.3 | |||||||
| 12 | 01:54 | Calm | 10.00 | Fair | CLR | 69.1 | 66.9 | 93% | 29.86 | 1010.6 | |||||||
| 12 | 00:54 | Calm | 9.00 | Fair | CLR | 69.1 | 66.9 | 80.1 | 69.1 | 93% | 29.85 | 1010.1 | |||||
| 11 | 23:54 | W 3 | 10.00 | Fair | CLR | 70 | 68 | 93% | 29.85 | 1010.2 | |||||||
| 11 | 22:54 | Calm | 10.00 | Fair | CLR | 71.1 | 69.1 | 94% | 29.85 | 1010.4 | |||||||
| 11 | 21:54 | Calm | 10.00 | Fair | CLR | 73 | 70 | 90% | 29.86 | 1010.6 | |||||||
| 11 | 20:54 | E 3 | 10.00 | Partly Cloudy | SCT080 | 73.9 | 70 | 88% | 29.85 | 1010.3 | |||||||
| 11 | 19:54 | Calm | 10.00 | Partly Cloudy | SCT080 | 77 | 71.1 | 82% | 79 | 29.84 | 1009.9 | ||||||
| 11 | 18:54 | Calm | 10.00 | Fair | CLR | 80.1 | 69.1 | 84 | 79 | 69% | 83 | 29.83 | 1009.6 | ||||
| 11 | 17:54 | E 5 | 10.00 | Fair | CLR | 82 | 66.9 | 60% | 85 | 29.83 | 1009.6 | ||||||
| 11 | 16:54 | NE 6 | 10.00 | Overcast | OVC080 | 82.9 | 66.9 | 59% | 86 | 29.84 | 1010.1 | ||||||
| 11 | 15:54 | E 5 | 10.00 | Overcast | OVC070 | 82.9 | 66.9 | 59% | 86 | 29.86 | 1010.7 | ||||||
| 11 | 14:54 | E 6 | 10.00 | Overcast | OVC065 | 82 | 66.9 | 60% | 85 | 29.88 | 1011.4 | ||||||
| 11 | 13:54 | E 7 | 10.00 | A Few Clouds | FEW034 FEW060 | 82 | 66.9 | 60% | 85 | 29.91 | 1012.2 | ||||||
| 11 | 12:54 | E 7 | 10.00 | A Few Clouds | FEW031 | 82 | 66.9 | 82.9 | 69.1 | 60% | 85 | 29.94 | 1013.2 | ||||
| 11 | 11:54 | SE 8 | 10.00 | Overcast | FEW050 OVC065 | 80.1 | 68 | 67% | 83 | 29.96 | 1014.2 | ||||||
| 11 | 10:54 | E 9 | 10.00 | Partly Cloudy | FEW021 SCT055 | 79 | 69.1 | 72% | 82 | 29.98 | 1014.8 | ||||||
| 11 | 09:54 | E 9 | 10.00 | A Few Clouds | FEW012 | 77 | 70 | 79% | 79 | 29.98 | 1014.8 | ||||||
| 11 | 08:54 | E 6 | 10.00 | Fair | CLR | 73.9 | 70 | 88% | 29.97 | 1014.6 | |||||||
| 11 | 07:54 | NE 3 | 5.00 | Fog/Mist | CLR | 70 | 69.1 | 97% | 29.97 | 1014.6 | |||||||
| 11 | 06:54 | E 3 | 8.00 | Mostly Cloudy | BKN029 BKN070 | 69.1 | 68 | 71.1 | 66.9 | 96% | 29.98 | 1014.6 | |||||
| 11 | 05:54 | Calm | 8.00 | Overcast | OVC070 | 68 | 66.9 | 96% | 29.97 | 1014.5 | |||||||
| 11 | 04:54 | E 3 | 4.00 | Fog/Mist | BKN070 | 68 | 66.9 | 96% | 29.97 | 1014.3 | |||||||
| 11 | 03:54 | Calm | 1.75 | Fog/Mist | FEW002 | 69.1 | 68 | 96% | 29.97 | 1014.4 | |||||||
| 11 | 02:54 | Calm | 10.00 | Overcast | OVC047 | 70 | 69.1 | 97% | 29.97 | 1014.4 | |||||||
| 11 | 01:54 | Calm | 1.25 | Fog/Mist | OVC036 | 70 | 69.1 | 97% | 29.97 | 1014.6 | |||||||
| 11 | 00:54 | Calm | 7.00 | Mostly Cloudy | BKN002 | 68 | 66.9 | 77 | 66.9 | 96% | 29.97 | 1014.6 | |||||
| 10 | 23:54 | Calm | 10.00 | A Few Clouds | FEW070 | 69.1 | 68 | 96% | 29.98 | 1014.7 | |||||||
| 10 | 22:54 | Calm | 10.00 | Fair | CLR | 69.1 | 68 | 96% | 29.98 | 1014.8 | |||||||
| 10 | 20:54 | Calm | 10.00 | A Few Clouds | FEW060 | 73 | 70 | 90% | 29.97 | 1014.6 | |||||||
| 10 | 19:54 | Calm | 10.00 | Fair | CLR | 75 | 70 | 84% | 75 | 29.97 | 1014.3 | ||||||
| 10 | 18:54 | Calm | 10.00 | Fair | CLR | 77 | 70 | 79 | 75 | 79% | 79 | 29.97 | 1014.2 | 0.01 | |||
| 10 | 17:54 | Calm | 10.00 | Fair | CLR | 78.1 | 70 | 76% | 80 | 29.96 | 1014.0 | ||||||
| 10 | 16:54 | Calm | 10.00 | Fair | CLR | 78.1 | 70 | 76% | 80 | 29.96 | 1014.0 | ||||||
| 10 | 15:54 | N 3 | 10.00 | Partly Cloudy | FEW047 SCT060 | 77 | 70 | 79% | 79 | 29.97 | 1014.4 | 0.01 | |||||
| 10 | 14:54 | Calm | 10.00 | Overcast | FEW013 BKN050 OVC060 | 77 | 71.1 | 82% | 79 | 30 | 1015.3 | ||||||
| 10 | 13:54 | SW 3 | 5.00 | Light Rain | FEW037 BKN050 OVC065 | 75.9 | 71.1 | 85% | 76 | 30.02 | 1016.1 | 0.01 | |||||
| 10 | 12:54 | Calm | 10.00 | Partly Cloudy | SCT070 | 75.9 | 69.1 | 75.9 | 72 | 79% | 77 | 30.03 | 1016.3 | 0.12 | |||
| 10 | 11:54 | Calm | 10.00 | Mostly Cloudy | SCT010 SCT075 BKN090 | 75 | 70 | 84% | 75 | 30.04 | 1016.7 | 0.01 | |||||
| 10 | 10:54 | N 6 | 10.00 | Overcast | FEW047 SCT065 OVC090 | 73 | 70 | 90% | 30.06 | 1017.5 | |||||||
| 10 | 09:54 | N 5 | 10.00 | Overcast | FEW048 BKN080 OVC110 | 72 | 70 | 94% | 30.05 | 1016.9 | 0.07 | 0.11 | |||||
| 10 | 08:54 | NW 3 | 10.00 | Mostly Cloudy | FEW065 SCT080 BKN110 | 72 | 70 | 94% | 30.05 | 1017.1 | |||||||
| 10 | 07:54 | W 5 | 10.00 | Partly Cloudy | FEW065 SCT110 | 72 | 70 | 94% | 30.04 | 1016.8 | 0.04 | ||||||
| 10 | 06:54 | W 6 | 10.00 | Partly Cloudy | SCT085 SCT110 | 72 | 69.1 | 73.9 | 70 | 91% | 30.04 | 1016.6 | 0.02 | ||||
| 10 | 05:54 | SW 6 | 10.00 | A Few Clouds | FEW100 | 71.1 | 69.1 | 94% | 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) | |||||||||||||||