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. | ||||||||||||||||
| 20 | 10:54 | NE 8 | 10.00 | Overcast | OVC050 | 57.9 | 48 | 70% | 30.21 | 1022.9 | |||||||
| 20 | 09:54 | N 12 | 10.00 | Overcast | OVC060 | 57 | 48 | 72% | 30.22 | 1023.0 | |||||||
| 20 | 08:54 | NE 12 | 10.00 | Overcast | BKN036 OVC043 | 55.9 | 46.9 | 72% | 30.22 | 1023.2 | |||||||
| 20 | 07:54 | N 10 | 10.00 | Overcast | OVC039 | 55 | 46.9 | 74% | 30.22 | 1023.0 | |||||||
| 20 | 06:54 | N 10 | 10.00 | Overcast | BKN039 OVC047 | 55 | 46.9 | 59 | 55 | 74% | 30.22 | 1023.0 | |||||
| 20 | 05:54 | N 9 | 10.00 | Overcast | SCT039 OVC050 | 55.9 | 48 | 75% | 30.2 | 1022.3 | |||||||
| 20 | 04:54 | N 10 | 10.00 | Overcast | BKN037 OVC060 | 55.9 | 48 | 75% | 30.19 | 1021.9 | |||||||
| 20 | 03:54 | N 9 | 10.00 | Mostly Cloudy | FEW043 SCT080 BKN110 | 55.9 | 48.9 | 77% | 30.18 | 1021.8 | |||||||
| 20 | 02:54 | N 9 | 10.00 | Overcast | OVC021 | 57.9 | 52 | 81% | 30.17 | 1021.3 | |||||||
| 20 | 01:54 | N 7 | 10.00 | Partly Cloudy | SCT020 | 57.9 | 52 | 81% | 30.16 | 1020.9 | |||||||
| 20 | 00:54 | N 8 | 10.00 | Mostly Cloudy | FEW055 BKN120 | 59 | 52 | 69.1 | 59 | 78% | 30.15 | 1020.6 | |||||
| 19 | 23:54 | N 8 | 10.00 | Overcast | FEW017 BKN046 OVC055 | 60.1 | 54 | 80% | 30.15 | 1020.6 | |||||||
| 19 | 22:54 | N 9 | 10.00 | Overcast | BKN016 OVC049 | 61 | 55 | 81% | 30.16 | 1020.8 | |||||||
| 19 | 21:54 | N 9 | 10.00 | Overcast | OVC012 | 62.1 | 57.9 | 86% | 30.14 | 1020.2 | |||||||
| 19 | 20:54 | N 15 | 10.00 | Overcast | BKN015 OVC028 | 64.9 | 60.1 | 84% | 30.09 | 1018.5 | |||||||
| 19 | 19:54 | NW 9 | 10.00 | Overcast | OVC038 | 68 | 61 | 78% | 30.06 | 1017.6 | |||||||
| 19 | 18:54 | NW 13 | 10.00 | Overcast | FEW018 SCT026 OVC032 | 69.1 | 63 | 77 | 69.1 | 81% | 30.04 | 1016.8 | |||||
| 19 | 17:54 | NW 12 | 10.00 | Mostly Cloudy | SCT018 BKN028 BKN110 | 72 | 64.9 | 79% | 30.04 | 1016.8 | |||||||
| 19 | 16:54 | NW 8 | 10.00 | Mostly Cloudy | BKN038 | 73 | 64.9 | 76% | 30.02 | 1016.3 | |||||||
| 19 | 15:54 | W 9 | 10.00 | Mostly Cloudy | SCT029 BKN036 | 73.9 | 66 | 76% | 30.04 | 1016.7 | |||||||
| 19 | 14:54 | N 8 | 10.00 | Overcast | BKN021 OVC110 | 73 | 66 | 79% | 30.02 | 1016.1 | |||||||
| 19 | 13:54 | W 13 | 10.00 | Overcast | BKN023 OVC110 | 75 | 66.9 | 76% | 76 | 30.04 | 1016.7 | ||||||
| 19 | 12:54 | W 16 | 10.00 | Mostly Cloudy | FEW028 SCT036 BKN110 | 77 | 66.9 | 78.1 | 64.9 | 71% | 79 | 30.04 | 1016.7 | ||||
| 19 | 11:54 | W 5 | 10.00 | Light Rain | BKN100 | 77 | 66 | 69% | 79 | 29.98 | 1014.9 | ||||||
| 19 | 10:54 | S 13 | 10.00 | Fair | CLR | 77 | 66.9 | 71% | 79 | 29.94 | 1013.6 | ||||||
| 19 | 09:54 | SW 8 | 10.00 | Fair | CLR | 73 | 64.9 | 76% | 29.98 | 1014.7 | |||||||
| 19 | 08:54 | SW 9 | 10.00 | A Few Clouds | FEW110 | 69.1 | 64 | 84% | 30.01 | 1015.9 | |||||||
| 19 | 07:54 | SW 9 | 10.00 | Fair | CLR | 66.9 | 64 | 91% | 30.01 | 1015.7 | |||||||
| 19 | 06:54 | S 5 | 10.00 | A Few Clouds | FEW042 | 64.9 | 63 | 69.1 | 64.9 | 93% | 29.99 | 1015.1 | 0.08 | ||||
| 19 | 05:54 | SW 6 | 10.00 | Mostly Cloudy | FEW046 BKN090 BKN120 | 64.9 | 63 | 93% | 29.98 | 1015.0 | 0.04 | ||||||
| 19 | 04:54 | W 8 | 5.00 | Thunderstorm Heavy Rain Fog/Mist | FEW035 BKN060 OVC075 | 66.9 | 64 | 91% | 29.97 | 1014.7 | 0.04 | ||||||
| 19 | 03:54 | S 5 | 10.00 | Overcast | OVC032 | 68 | 64.9 | 90% | 29.96 | 1014.1 | |||||||
| 19 | 02:54 | NW 16 G 31 | 10.00 | A Few Clouds | FEW010 | 66.9 | 64 | 91% | 29.98 | 1015.0 | |||||||
| 19 | 01:54 | S 14 | 10.00 | Fair | CLR | 66.9 | 63 | 87% | 29.95 | 1013.7 | |||||||
| 19 | 00:54 | S 7 | 10.00 | Fair | CLR | 66.9 | 62.1 | 68 | 63 | 84% | 29.97 | 1014.7 | |||||
| 18 | 23:54 | S 12 | 10.00 | Fair | CLR | 66 | 61 | 84% | 29.95 | 1013.9 | |||||||
| 18 | 22:54 | SE 13 | 10.00 | Fair | CLR | 66 | 62.1 | 87% | 29.96 | 1014.2 | |||||||
| 18 | 21:54 | SE 7 | 10.00 | Fair | CLR | 64.9 | 63 | 93% | 29.92 | 1012.9 | |||||||
| 18 | 20:54 | SE 5 | 10.00 | Fair | CLR | 64 | 62.1 | 93% | 29.9 | 1012.1 | |||||||
| 18 | 19:54 | Calm | 10.00 | Fair | CLR | 66.9 | 63 | 87% | 29.9 | 1012.1 | |||||||
| 18 | 18:54 | SE 8 | 10.00 | Fair | CLR | 66.9 | 61 | 66.9 | 66 | 81% | 29.86 | 1010.7 | 0.86 | ||||
| 18 | 17:54 | SE 16 | 10.00 | Thunderstorm | FEW050 SCT085 BKN110 | 66 | 63 | 90% | 29.93 | 1013.2 | 0.23 | ||||||
| 18 | 16:54 | S 5 | 10.00 | Light Rain | OVC100 | 66 | 63 | 90% | 29.94 | 1013.6 | 0.04 | ||||||
| 18 | 15:54 | W 6 | 2.00 | Thunderstorm Light Rain Fog/Mist | SCT042 BKN060 OVC090 | 66 | 62.1 | 87% | 30 | 1015.5 | 0.27 | 0.59 | |||||
| 18 | 14:54 | SE 5 | 10.00 | Thunderstorm Light Rain | FEW050 SCT080 OVC100 | 66.9 | 64.9 | 93% | 30 | 1015.6 | 0.12 | ||||||
| 18 | 13:54 | SE 7 | 10.00 | Thunderstorm in Vicinity Light Rain | BKN070 BKN085 OVC110 | 66.9 | 64.9 | 93% | 30.01 | 1015.6 | 0.2 | ||||||
| 18 | 12:54 | N 3 | 9.00 | Thunderstorm in Vicinity Light Rain | FEW032 BKN043 OVC050 | 66 | 64 | 78.1 | 64.9 | 93% | 30 | 1015.5 | 0.19 | 0.76 | |||
| 18 | 11:54 | Calm | 8.00 | Thunderstorm Light Rain | FEW075 SCT100 BKN120 | 66.9 | 64 | 91% | 29.99 | 1015.0 | 0.04 | ||||||
| 18 | 10:54 | E 5 | 10.00 | Thunderstorm Light Rain | FEW050 SCT080 OVC095 | 66.9 | 64 | 91% | 29.96 | 1014.2 | 0.05 | ||||||
| 18 | 09:54 | NE 8 | 10.00 | Thunderstorm in Vicinity Light Rain | BKN070 OVC095 | 66.9 | 64 | 91% | 29.96 | 1014.1 | 0.38 | 0.48 | |||||
| 18 | 08:54 | N 13 G 25 | 3.00 | Thunderstorm Rain Fog/Mist | FEW020 BKN038 OVC050 | 66 | 64 | 93% | 29.95 | 1013.7 | 0.1 | ||||||
| 18 | 07:54 | S 15 | 10.00 | Mostly Cloudy | SCT080 BKN120 | 78.1 | 69.1 | 74% | 80 | 29.87 | 1010.8 | ||||||
| 18 | 06:54 | S 10 | 10.00 | Mostly Cloudy | SCT070 BKN085 | 77 | 68 | 77 | 73.9 | 74% | 79 | 29.85 | 1010.2 | ||||
| 18 | 05:54 | S 13 | 10.00 | Mostly Cloudy | BKN080 | 75.9 | 66.9 | 74% | 77 | 29.85 | 1010.1 | ||||||
| 18 | 04:54 | S 8 | 10.00 | Partly Cloudy | SCT038 | 75 | 66.9 | 76% | 76 | 29.85 | 1010.3 | ||||||
| 18 | 03:54 | SE 10 | 10.00 | Fair | CLR | 73.9 | 66 | 76% | 29.84 | 1009.9 | |||||||
| 18 | 02:54 | S 13 | 10.00 | Fair | CLR | 75.9 | 66 | 72% | 77 | 29.85 | 1010.1 | ||||||
| 18 | 01:54 | S 12 | 10.00 | A Few Clouds | FEW047 | 77 | 64.9 | 66% | 79 | 29.86 | 1010.4 | ||||||
| 17 | 22:54 | S 14 | 10.00 | Fair | CLR | 79 | 64 | 60% | 81 | 29.83 | 1009.7 | ||||||
| 17 | 21:54 | S 14 G 24 | 10.00 | Fair | CLR | 80.1 | 64 | 58% | 82 | 29.82 | 1009.4 | ||||||
| 17 | 20:54 | S 12 | 10.00 | Fair | CLR | 80.1 | 64 | 58% | 82 | 29.82 | 1009.3 | ||||||
| 17 | 19:54 | S 12 | 10.00 | Fair | CLR | 82 | 63 | 53% | 83 | 29.81 | 1008.9 | ||||||
| 17 | 18:54 | S 16 G 24 | 10.00 | Fair | CLR | 84.9 | 64 | 88 | 82.9 | 50% | 86 | 29.81 | 1009.0 | ||||
| 17 | 17:54 | S 20 G 35 | 10.00 | Mostly Cloudy | BKN060 | 86 | 63 | 46% | 87 | 29.82 | 1009.1 | ||||||
| 17 | 16:54 | S 22 G 37 | 10.00 | A Few Clouds and Breezy | FEW055 | 84.9 | 63 | 48% | 86 | 29.81 | 1009.0 | ||||||
| 17 | 15:54 | S 20 G 31 | 10.00 | Mostly Cloudy | BKN050 | 87.1 | 64 | 46% | 88 | 29.82 | 1009.2 | ||||||
| 17 | 14:54 | S 18 G 29 | 10.00 | Fair | CLR | 87.1 | 66 | 50% | 89 | 29.82 | 1009.1 | ||||||
| 17 | 13:54 | S 18 G 29 | 10.00 | A Few Clouds | FEW045 | 84 | 66 | 55% | 86 | 29.84 | 1009.9 | ||||||
| 17 | 12:54 | S 13 G 23 | 10.00 | A Few Clouds | FEW041 | 82.9 | 66.9 | 82.9 | 66.9 | 59% | 86 | 29.86 | 1010.5 | ||||
| 17 | 11:54 | S 23 G 31 | 10.00 | Fair and Breezy | CLR | 81 | 64.9 | 58% | 83 | 29.88 | 1011.2 | ||||||
| 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) | |||||||||||||||