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. | ||||||||||||||||
| 10 | 05:54 | NW 43 G 61 | 16.09 | Mostly Cloudy and Windy | SCT037 BKN046 | 8.3 | 1.7 | 10.6 | 7.2 | 63% | 4 | 75.21 | 1002.5 | 0.05 | |||
| 10 | 04:54 | NW 41 G 59 | 16.09 | Mostly Cloudy and Breezy | SCT045 BKN110 | 10 | 3.9 | 66% | 6 | 75.11 | 1001.4 | ||||||
| 10 | 03:54 | W 7 | 16.09 | Light Rain | FEW050 BKN060 OVC085 | 7.2 | 4.4 | 83% | 6 | 75.08 | 1000.9 | 0.03 | |||||
| 10 | 02:54 | W 13 | 16.09 | Light Rain | OVC060 | 8.9 | 3.9 | 71% | 7 | 75.16 | 1001.8 | 0.03 | 0.03 | ||||
| 10 | 01:54 | SW 26 | 16.09 | A Few Clouds | FEW050 FEW090 | 10 | 1.7 | 57% | 7 | 75.11 | 1001.3 | ||||||
| 10 | 00:54 | SW 22 | 16.09 | A Few Clouds | FEW110 | 10 | 1.7 | 57% | 7 | 75.11 | 1001.2 | ||||||
| 09 | 23:54 | SW 20 | 16.09 | Mostly Cloudy | BKN110 | 10 | 1.1 | 10 | 6.1 | 54% | 8 | 75.13 | 1001.7 | ||||
| 09 | 22:54 | S 17 | 16.09 | Fair | CLR | 7.8 | 1.1 | 63% | 5 | 75.16 | 1001.9 | ||||||
| 09 | 21:54 | S 17 | 16.09 | Fair | CLR | 7.2 | 1.7 | 68% | 5 | 75.16 | 1001.9 | ||||||
| 09 | 20:54 | S 15 | 16.09 | Fair | CLR | 6.7 | 1.7 | 71% | 4 | 75.18 | 1002.3 | ||||||
| 09 | 19:54 | S 20 | 16.09 | Fair | CLR | 8.3 | 1.7 | 63% | 5 | 75.21 | 1002.8 | ||||||
| 09 | 18:54 | S 17 | 16.09 | Fair | CLR | 8.9 | 1.7 | 61% | 7 | 75.26 | 1003.6 | ||||||
| 09 | 17:54 | SE 13 | 16.09 | Fair | CLR | 8.9 | 2.8 | 12.8 | 7.8 | 66% | 7 | 75.31 | 1004.1 | ||||
| 09 | 16:54 | SE 17 | 16.09 | Fair | CLR | 8.9 | 2.8 | 66% | 7 | 75.34 | 1004.4 | ||||||
| 09 | 15:54 | S 15 | 16.09 | Fair | CLR | 11.1 | 2.8 | 57% | 75.39 | 1005.2 | |||||||
| 09 | 14:54 | S 19 | 16.09 | Fair | CLR | 12.2 | 2.8 | 53% | 75.44 | 1005.8 | |||||||
| 09 | 13:54 | S 19 | 16.09 | Fair | CLR | 11.7 | 3.3 | 57% | 75.54 | 1007.2 | |||||||
| 09 | 12:54 | S 17 | 16.09 | Fair | CLR | 10.6 | 2.8 | 59% | 75.67 | 1008.9 | |||||||
| 09 | 11:54 | SW 11 | 16.09 | Fair | CLR | 7.8 | 2.2 | 7.8 | -0.6 | 68% | 6 | 75.77 | 1010.4 | ||||
| 09 | 10:54 | SW 11 | 16.09 | Overcast | OVC110 | 5.6 | 0.6 | 71% | 3 | 75.9 | 1012.1 | ||||||
| 09 | 09:54 | SW 13 | 16.09 | Mostly Cloudy | BKN110 | 4.4 | 0 | 73% | 2 | 75.97 | 1013.1 | ||||||
| 09 | 08:54 | S 11 | 16.09 | Fair | CLR | 3.3 | -1.1 | 73% | 1 | 76.02 | 1013.6 | ||||||
| 09 | 07:54 | Calm | 16.09 | Fair | CLR | 1.7 | -1.7 | 78% | 76.05 | 1014.4 | |||||||
| 09 | 06:54 | Calm | 16.09 | Fair | CLR | 0 | -3.3 | 79% | 76.1 | 1014.9 | |||||||
| 09 | 05:54 | S 7 | 16.09 | Fair | CLR | 0.6 | -3.3 | 0.6 | -1.1 | 75% | -1 | 76.15 | 1015.6 | ||||
| 09 | 04:54 | S 9 | 16.09 | Fair | CLR | 0 | -3.3 | 79% | -3 | 76.17 | 1015.9 | ||||||
| 09 | 03:54 | S 7 | 16.09 | Fair | CLR | 0 | -3.9 | 75% | -2 | 76.25 | 1016.7 | ||||||
| 09 | 02:54 | Calm | 16.09 | Partly Cloudy | SCT100 | -1.1 | -3.9 | 82% | 76.3 | 1017.6 | |||||||
| 09 | 01:54 | SE 13 | 16.09 | Overcast | OVC110 | -0.6 | -3.9 | 79% | -4 | 76.33 | 1017.8 | ||||||
| 09 | 00:54 | SE 9 | 16.09 | Overcast | OVC100 | 0 | -4.4 | 73% | -3 | 76.38 | 1018.6 | ||||||
| 08 | 23:54 | SE 7 | 16.09 | A Few Clouds | FEW100 | -0.6 | -4.4 | -0.6 | -3.9 | 76% | -3 | 76.48 | 1020.2 | ||||
| 08 | 22:54 | SE 11 | 16.09 | Overcast | OVC110 | -1.1 | -5 | 75% | -5 | 76.56 | 1021.2 | ||||||
| 08 | 21:54 | SE 9 | 16.09 | Fair | CLR | -1.1 | -5 | 75% | -4 | 76.63 | 1022.1 | ||||||
| 08 | 20:54 | SE 11 | 16.09 | A Few Clouds | FEW120 | -1.7 | -5 | 78% | -5 | 76.68 | 1022.6 | ||||||
| 08 | 19:54 | E 9 | 16.09 | Fair | CLR | -3.9 | -5.6 | 88% | -7 | 76.71 | 1023.3 | ||||||
| 08 | 18:54 | E 13 | 16.09 | Fair | CLR | -2.2 | -5 | 81% | -6 | 76.76 | 1023.8 | ||||||
| 08 | 16:54 | E 9 | 16.09 | Fair | CLR | -2.2 | -5.6 | 78% | -5 | 76.86 | 1024.9 | ||||||
| 08 | 15:54 | E 6 | 16.09 | Fair | CLR | -1.1 | -6.1 | 69% | 76.89 | 1025.5 | |||||||
| 08 | 14:54 | Calm | 16.09 | Fair | CLR | -1.1 | -6.7 | 66% | 76.89 | 1025.4 | |||||||
| 08 | 13:54 | SE 6 | 16.09 | Fair | CLR | -1.1 | -6.7 | 66% | 76.91 | 1025.8 | |||||||
| 08 | 12:54 | Calm | 16.09 | Fair | CLR | -1.7 | -6.7 | 69% | 76.99 | 1026.7 | |||||||
| 08 | 11:54 | Calm | 16.09 | Fair | CLR | -2.2 | -8.3 | -2.2 | -5.6 | 63% | 77.04 | 1027.5 | |||||
| 08 | 10:54 | Calm | 16.09 | Fair | CLR | -3.3 | -8.3 | 69% | 77.11 | 1028.3 | |||||||
| 08 | 09:54 | NE 6 | 16.09 | Overcast | OVC070 | -4.4 | -8.9 | 71% | 77.11 | 1028.5 | |||||||
| 08 | 08:54 | N 6 | 16.09 | Overcast | FEW024 OVC075 | -5 | -8.9 | 74% | 77.09 | 1028.2 | |||||||
| 08 | 07:54 | Calm | 16.09 | Overcast | OVC024 | -5.6 | -8.9 | 78% | 77.09 | 1028.3 | |||||||
| 08 | 06:54 | N 11 | 16.09 | Overcast | OVC023 | -5.6 | -9.4 | 75% | -10 | 77.09 | 1028.2 | ||||||
| 08 | 05:54 | N 13 | 16.09 | Overcast | OVC024 | -5 | -8.9 | -3.9 | -5 | 74% | -10 | 77.09 | 1028.1 | ||||
| 08 | 04:54 | NW 6 | 16.09 | Overcast | OVC026 | -5 | -8.9 | 74% | 77.06 | 1027.9 | |||||||
| 08 | 03:54 | N 9 | 16.09 | Overcast | OVC026 | -4.4 | -8.3 | 75% | -8 | 77.04 | 1027.5 | ||||||
| 08 | 02:54 | N 11 | 16.09 | Overcast | OVC026 | -4.4 | -8.3 | 75% | -8 | 77.01 | 1027.2 | ||||||
| 08 | 01:54 | N 11 | 16.09 | Overcast | FEW016 OVC027 | -4.4 | -7.8 | 77% | -8 | 77.04 | 1027.3 | ||||||
| 08 | 00:54 | N 11 | 14.48 | Overcast | OVC028 | -3.9 | -7.2 | 78% | -8 | 76.99 | 1026.6 | ||||||
| 07 | 23:54 | Vrbl 9 | 14.48 | Overcast | OVC030 | -3.9 | -6.7 | 0 | -3.9 | 81% | -7 | 76.99 | 1026.8 | ||||
| 07 | 22:54 | N 28 | 16.09 | Overcast | OVC031 | -3.3 | -6.7 | 78% | -10 | 76.99 | 1026.8 | ||||||
| 07 | 21:54 | N 24 | 16.09 | Overcast | FEW015 OVC031 | -2.8 | -6.1 | 78% | -9 | 76.99 | 1026.6 | ||||||
| 07 | 20:54 | N 28 G 41 | 16.09 | Overcast | BKN016 OVC032 | -2.2 | -5.6 | 78% | -9 | 76.94 | 1026.0 | ||||||
| 07 | 19:54 | N 20 | 16.09 | Overcast | BKN018 OVC023 | -0.6 | -3.9 | 79% | -6 | 76.91 | 1025.8 | ||||||
| 07 | 18:54 | N 22 G 33 | 16.09 | Overcast | FEW020 OVC029 | 0 | -3.3 | 79% | -5 | 76.86 | 1025.0 | ||||||
| 07 | 17:54 | N 17 | 16.09 | Overcast | BKN019 OVC030 | 0 | -3.3 | 2.2 | 0 | 79% | -4 | 76.78 | 1024.1 | ||||
| 07 | 16:54 | N 20 | 16.09 | Overcast | OVC018 | 0.6 | -2.8 | 78% | -4 | 76.76 | 1023.7 | ||||||
| 07 | 15:54 | N 24 | 12.87 | Overcast | OVC015 | 0.6 | -2.8 | 78% | -5 | 76.68 | 1022.7 | ||||||
| 07 | 14:54 | N 15 | 12.87 | Overcast | OVC016 | 1.1 | -2.2 | 79% | -3 | 76.61 | 1021.6 | ||||||
| 07 | 13:54 | N 26 G 37 | 9.66 | Overcast with Haze | OVC010 | 1.1 | -1.7 | 82% | -4 | 76.56 | 1020.8 | ||||||
| 07 | 12:54 | N 19 | 6.44 | Fog/Mist | OVC008 | 0.6 | -1.1 | 89% | -4 | 76.5 | 1020.1 | ||||||
| 07 | 11:54 | NW 20 G 39 | 9.66 | Overcast with Haze | OVC014 | 2.2 | -0.6 | 3.9 | 1.1 | 82% | -2 | 76.43 | 1019.1 | ||||
| 07 | 10:54 | N 20 | 11.27 | Overcast | BKN017 OVC022 | 3.3 | 0 | 79% | -1 | 76.4 | 1018.9 | ||||||
| 07 | 09:54 | NW 17 | 12.87 | Overcast | OVC021 | 3.9 | 0.6 | 79% | 0 | 76.35 | 1018.0 | ||||||
| 07 | 08:54 | W 6 | 6.44 | Fog/Mist | BKN019 OVC028 | 2.2 | 1.1 | 93% | 76.25 | 1016.8 | |||||||
| 07 | 07:54 | Calm | 4.83 | Fog/Mist | OVC020 | 1.7 | 0.6 | 93% | 76.17 | 1015.6 | |||||||
| 07 | 06:54 | NE 6 | 6.44 | Fog/Mist | OVC019 | 1.1 | 0 | 92% | 76.07 | 1014.6 | |||||||
| 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) | |||||||||||||||