Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
| Date | Time (cst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 08 | 11:54 | W 11 | 16.09 | Fair | CLR | 15.6 | 6.7 | 15.6 | -0.6 | 56% | 76.48 | 1019.6 | |||||
| 08 | 10:54 | SW 15 | 16.09 | Fair | CLR | 12.8 | 6.1 | 64% | 76.58 | 1021.0 | |||||||
| 08 | 09:54 | W 19 | 16.09 | Fair | CLR | 10.6 | 5 | 69% | 76.61 | 1021.2 | |||||||
| 08 | 08:54 | W 11 | 16.09 | Fair | CLR | 7.2 | 3.9 | 80% | 5 | 76.63 | 1021.8 | ||||||
| 08 | 07:54 | SW 7 | 16.09 | Fair | CLR | 3.9 | 2.8 | 93% | 2 | 76.63 | 1021.7 | ||||||
| 08 | 06:54 | SW 11 | 16.09 | Fair | CLR | 1.1 | 0.6 | 97% | -2 | 76.58 | 1021.2 | ||||||
| 08 | 05:54 | NW 7 | 16.09 | Fair | CLR | 0 | -0.6 | 1.7 | -1.7 | 96% | -2 | 76.58 | 1021.3 | ||||
| 08 | 04:54 | S 6 | 1.21 | Fog/Mist | VV002 | -1.1 | -1.7 | 96% | 76.63 | 1021.8 | |||||||
| 08 | 03:54 | Calm | 2.01 | Fog/Mist | CLR | -1.1 | -1.1 | 100% | 76.63 | 1021.7 | |||||||
| 08 | 02:54 | Calm | 1.61 | Fog/Mist | CLR | 0 | 0 | 100% | 76.61 | 1021.5 | |||||||
| 08 | 01:54 | Calm | 4.02 | Fog/Mist | FEW002 | 0 | 0 | 100% | 76.63 | 1021.8 | |||||||
| 08 | 00:54 | Calm | 12.87 | A Few Clouds | FEW001 | 0.6 | 0.6 | 100% | 76.68 | 1022.3 | |||||||
| 07 | 23:54 | Calm | 0.40 | Fog | VV001 | 1.1 | 1.1 | 7.2 | 0 | 100% | 76.71 | 1022.7 | |||||
| 07 | 22:54 | Calm | 0.80 | Fog | VV002 | 1.1 | 0.6 | 97% | 76.71 | 1022.8 | |||||||
| 07 | 21:54 | Calm | 0.80 | Fog | CLR | 2.2 | 2.2 | 100% | 76.68 | 1022.6 | |||||||
| 07 | 20:54 | Calm | 16.09 | Fair | CLR | 3.3 | 2.8 | 97% | 76.73 | 1023.2 | |||||||
| 07 | 19:54 | Calm | 16.09 | Fair | CLR | 3.9 | 1.7 | 86% | 76.71 | 1022.8 | |||||||
| 07 | 18:54 | Calm | 16.09 | Fair | CLR | 5.6 | 3.9 | 89% | 76.68 | 1022.7 | |||||||
| 07 | 17:54 | Calm | 16.09 | Fair | CLR | 7.2 | 1.7 | 11.7 | 6.7 | 68% | 76.68 | 1022.5 | |||||
| 07 | 16:54 | S 6 | 16.09 | Fair | CLR | 9.4 | 1.7 | 59% | 76.66 | 1022.3 | |||||||
| 07 | 15:54 | S 7 | 16.09 | Fair | CLR | 11.7 | 1.7 | 51% | 76.66 | 1022.2 | |||||||
| 07 | 14:54 | SW 9 | 14.48 | Fair | CLR | 11.7 | 1.7 | 51% | 76.68 | 1022.3 | |||||||
| 07 | 13:54 | Calm | 16.09 | Fair | CLR | 11.1 | 1.1 | 50% | 76.71 | 1022.8 | |||||||
| 07 | 12:54 | SW 11 | 16.09 | Fair | CLR | 10 | 1.1 | 54% | 9 | 76.76 | 1023.4 | ||||||
| 07 | 11:54 | W 13 | 16.09 | Fair | CLR | 9.4 | 0.6 | 9.4 | 1.7 | 55% | 8 | 76.84 | 1024.4 | ||||
| 07 | 10:54 | Vrbl 7 | 16.09 | Fair | CLR | 7.2 | 2.8 | 74% | 6 | 76.91 | 1025.5 | ||||||
| 07 | 09:54 | Calm | 16.09 | Mostly Cloudy | BKN002 | 4.4 | 4.4 | 100% | 76.91 | 1025.4 | |||||||
| 07 | 08:54 | Calm | 0.40 | Fog | VV002 | 2.2 | 2.2 | 100% | 76.91 | 1025.6 | |||||||
| 07 | 07:54 | SW 6 | 0.24 | Fog | VV002 | 1.7 | 1.7 | 100% | 76.89 | 1025.1 | |||||||
| 07 | 06:54 | SW 7 | 0.24 | Fog | VV002 | 1.7 | 1.7 | 100% | -0 | 76.86 | 1024.7 | ||||||
| 07 | 05:54 | SW 6 | 0.40 | Fog | VV002 | 1.7 | 1.7 | 3.9 | -0.6 | 100% | 76.81 | 1024.2 | |||||
| 07 | 04:54 | Calm | 1.21 | Fog/Mist | OVC002 | -0.6 | -0.6 | 100% | 76.78 | 1023.8 | |||||||
| 07 | 03:54 | Calm | 14.48 | Fair | CLR | 0 | 0 | 100% | 76.76 | 1023.5 | |||||||
| 07 | 02:54 | W 6 | 12.87 | Partly Cloudy | SCT002 | 1.1 | 0 | 92% | 76.78 | 1023.6 | |||||||
| 07 | 01:54 | SW 6 | 16.09 | Fair | CLR | 1.1 | 0.6 | 97% | 76.76 | 1023.6 | |||||||
| 07 | 00:54 | Calm | 16.09 | Fair | CLR | 2.8 | 1.7 | 93% | 76.76 | 1023.3 | |||||||
| 06 | 23:54 | NW 6 | 16.09 | Fair | CLR | 4.4 | 2.8 | 8.9 | 3.9 | 89% | 76.76 | 1023.4 | |||||
| 06 | 22:54 | N 6 | 16.09 | Fair | CLR | 4.4 | 2.8 | 89% | 76.78 | 1023.9 | |||||||
| 06 | 21:54 | Calm | 16.09 | Fair | CLR | 6.7 | 1.1 | 68% | 76.84 | 1024.4 | |||||||
| 06 | 20:54 | N 7 | 16.09 | Overcast | OVC034 | 7.8 | 1.7 | 66% | 7 | 76.86 | 1024.7 | ||||||
| 06 | 19:54 | N 9 | 16.09 | Overcast | OVC034 | 7.8 | 1.7 | 66% | 6 | 76.84 | 1024.4 | ||||||
| 06 | 18:54 | N 13 | 16.09 | Overcast | OVC031 | 8.3 | 2.2 | 66% | 6 | 76.81 | 1024.2 | ||||||
| 06 | 17:54 | N 9 | 16.09 | Overcast | OVC031 | 8.9 | 2.2 | 11.7 | 8.9 | 63% | 8 | 76.78 | 1023.5 | ||||
| 06 | 16:54 | NW 13 | 16.09 | Overcast | OVC032 | 9.4 | 2.2 | 61% | 8 | 76.71 | 1022.8 | ||||||
| 06 | 15:54 | N 13 | 16.09 | Overcast | OVC033 | 10 | 3.3 | 63% | 8 | 76.68 | 1022.2 | ||||||
| 06 | 14:54 | N 13 | 16.09 | Overcast | OVC034 | 10 | 4.4 | 68% | 8 | 76.66 | 1021.9 | ||||||
| 06 | 13:54 | N 17 | 16.09 | Overcast | OVC036 | 10.6 | 5 | 69% | 76.63 | 1021.6 | |||||||
| 06 | 12:54 | N 20 | 16.09 | Overcast | FEW017 OVC038 | 10 | 5.6 | 74% | 8 | 76.68 | 1022.1 | ||||||
| 06 | 11:54 | N 15 | 16.09 | Overcast | FEW017 OVC035 | 11.1 | 6.1 | 11.1 | 8.9 | 72% | 76.68 | 1022.3 | |||||
| 06 | 10:54 | N 13 | 16.09 | Overcast | FEW014 SCT018 OVC033 | 10 | 6.1 | 77% | 8 | 76.71 | 1022.7 | ||||||
| 06 | 09:54 | N 20 | 16.09 | Overcast | SCT018 BKN023 OVC030 | 10 | 6.1 | 77% | 8 | 76.68 | 1022.2 | ||||||
| 06 | 08:54 | N 15 | 16.09 | Overcast | FEW017 BKN022 OVC032 | 10 | 6.7 | 80% | 8 | 76.66 | 1021.9 | ||||||
| 06 | 07:54 | N 11 | 16.09 | Mostly Cloudy | SCT012 SCT024 BKN035 | 9.4 | 7.2 | 86% | 8 | 76.61 | 1021.3 | ||||||
| 06 | 06:54 | N 17 | 16.09 | Overcast | BKN013 OVC021 | 9.4 | 7.8 | 90% | 7 | 76.56 | 1020.6 | ||||||
| 06 | 05:54 | N 17 | 16.09 | Mostly Cloudy | SCT020 BKN040 | 9.4 | 7.2 | 11.7 | 9.4 | 86% | 7 | 76.48 | 1019.6 | ||||
| 06 | 04:54 | NW 9 | 16.09 | Overcast | FEW018 FEW026 OVC037 | 9.4 | 8.3 | 93% | 8 | 76.45 | 1019.1 | ||||||
| 06 | 03:54 | N 11 | 16.09 | Mostly Cloudy | FEW020 BKN037 | 9.4 | 8.3 | 93% | 8 | 76.4 | 1018.5 | ||||||
| 06 | 02:54 | N 19 | 14.48 | Overcast | OVC022 | 10 | 8.3 | 89% | 8 | 76.4 | 1018.4 | ||||||
| 06 | 01:54 | N 19 | 16.09 | Overcast | FEW013 OVC023 | 11.1 | 8.3 | 83% | 76.38 | 1018.2 | |||||||
| 06 | 00:54 | NW 22 | 16.09 | Overcast | OVC020 | 11.7 | 8.3 | 80% | 76.33 | 1017.4 | |||||||
| 05 | 23:54 | NW 17 | 16.09 | Overcast | BKN018 OVC024 | 11.7 | 9.4 | 12.2 | 11.7 | 86% | 76.28 | 1016.9 | |||||
| 05 | 22:54 | NW 15 | 14.48 | Overcast | FEW014 BKN020 OVC025 | 11.7 | 10 | 89% | 76.28 | 1016.6 | |||||||
| 05 | 21:54 | W 15 | 16.09 | Overcast | SCT016 BKN023 OVC028 | 12.2 | 10 | 87% | 76.23 | 1016.1 | |||||||
| 05 | 20:54 | W 19 | 16.09 | Overcast | OVC016 | 12.2 | 9.4 | 83% | 76.17 | 1015.6 | |||||||
| 05 | 19:54 | W 15 | 16.09 | Overcast | OVC016 | 12.2 | 8.9 | 80% | 76.12 | 1014.8 | |||||||
| 05 | 18:54 | W 17 | 16.09 | Overcast | OVC021 | 12.2 | 8.3 | 77% | 76.12 | 1014.8 | |||||||
| 05 | 17:54 | W 17 | 16.09 | Overcast | BKN029 OVC034 | 12.8 | 7.8 | 16.1 | 12.8 | 72% | 76.1 | 1014.5 | |||||
| 05 | 16:54 | W 19 | 16.09 | Overcast | BKN032 BKN042 OVC055 | 13.3 | 7.8 | 70% | 76.02 | 1013.5 | |||||||
| 05 | 15:54 | W 22 | 16.09 | Overcast | OVC032 | 13.3 | 7.2 | 67% | 76 | 1013.0 | |||||||
| 05 | 14:54 | W 31 G 41 | 16.09 | Overcast | OVC031 | 13.9 | 7.2 | 64% | 75.92 | 1012.1 | |||||||
| 05 | 13:54 | W 26 | 16.09 | Overcast | OVC035 | 14.4 | 7.8 | 65% | 75.87 | 1011.4 | |||||||
| 05 | 12:54 | W 24 G 39 | 16.09 | Mostly Cloudy | BKN038 BKN050 | 15.6 | 6.7 | 56% | 75.84 | 1010.9 | |||||||
| Date | Time (cst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||