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. | ||||||||||||||||
| 28 | 12:54 | N 7 | 16.09 | Fair | CLR | 0.6 | -8.3 | 52% | -1 | 77.29 | 1031.0 | ||||||
| 28 | 11:54 | W 6 | 16.09 | Fair | CLR | 0 | -10 | 0 | -6.7 | 47% | 77.42 | 1032.4 | |||||
| 28 | 10:54 | Vrbl 6 | 16.09 | Fair | CLR | -1.1 | -8.9 | 56% | 77.47 | 1033.2 | |||||||
| 28 | 09:54 | Calm | 16.09 | Fair | CLR | -1.1 | -8.3 | 58% | 77.5 | 1033.4 | |||||||
| 28 | 07:54 | W 6 | 16.09 | Fair | CLR | -4.4 | -7.2 | 81% | 77.44 | 1033.1 | |||||||
| 28 | 06:54 | W 7 | 16.09 | Fair | CLR | -5 | -7.2 | 85% | -8 | 77.42 | 1032.6 | ||||||
| 28 | 05:54 | W 7 | 16.09 | Fair | CLR | -4.4 | -7.8 | -2.8 | -6.1 | 77% | -7 | 77.39 | 1032.3 | ||||
| 28 | 04:54 | W 7 | 16.09 | Fair | CLR | -5.6 | -8.3 | 82% | -9 | 77.39 | 1032.3 | ||||||
| 28 | 03:54 | NW 6 | 16.09 | Fair | CLR | -5 | -8.3 | 78% | 77.37 | 1031.7 | |||||||
| 28 | 02:54 | NW 11 | 16.09 | Fair | CLR | -3.9 | -8.3 | 72% | -8 | 77.34 | 1031.5 | ||||||
| 28 | 01:54 | NW 11 | 16.09 | Fair | CLR | -3.9 | -8.3 | 72% | -8 | 77.34 | 1031.5 | ||||||
| 28 | 00:54 | NW 17 | 16.09 | Fair | CLR | -2.8 | -7.8 | 69% | -8 | 77.32 | 1031.2 | ||||||
| 27 | 23:54 | N 11 | 16.09 | Fair | CLR | -2.8 | -7.2 | 1.7 | -2.8 | 72% | -7 | 77.27 | 1030.5 | ||||
| 27 | 22:54 | N 19 | 16.09 | A Few Clouds | FEW070 | 0 | -8.3 | 54% | -5 | 77.27 | 1030.3 | ||||||
| 27 | 21:54 | NW 13 | 16.09 | Fair | CLR | 0.6 | -7.8 | 54% | -3 | 77.19 | 1029.4 | ||||||
| 27 | 20:54 | W 13 | 16.09 | Fair | CLR | 0 | -7.8 | 56% | -4 | 77.17 | 1029.0 | ||||||
| 27 | 19:54 | W 11 | 16.09 | Fair | CLR | 1.1 | -8.9 | 48% | -2 | 77.17 | 1029.0 | ||||||
| 27 | 18:54 | W 9 | 16.09 | Fair | CLR | 1.1 | -8.9 | 48% | -1 | 77.14 | 1028.9 | ||||||
| 27 | 17:54 | W 11 | 16.09 | Fair | CLR | 1.1 | -8.3 | 4.4 | 1.1 | 50% | -2 | 77.17 | 1029.1 | ||||
| 27 | 16:54 | W 17 | 16.09 | Fair | CLR | 2.2 | -7.8 | 48% | -2 | 77.17 | 1029.1 | ||||||
| 27 | 15:54 | W 13 | 16.09 | Fair | CLR | 3.9 | -7.8 | 43% | 1 | 77.17 | 1028.9 | ||||||
| 27 | 14:54 | W 22 | 16.09 | Fair | CLR | 3.9 | -8.9 | 39% | -0 | 77.17 | 1029.0 | ||||||
| 27 | 13:54 | W 17 | 16.09 | Fair | CLR | 3.3 | -8.3 | 43% | -0 | 77.19 | 1029.3 | ||||||
| 27 | 12:54 | W 17 | 16.09 | Fair | CLR | 2.8 | -7.8 | 46% | -1 | 77.24 | 1029.9 | ||||||
| 27 | 11:54 | W 19 | 16.09 | Fair | CLR | 2.2 | -6.7 | 2.2 | -1.7 | 52% | -2 | 77.27 | 1030.3 | ||||
| 27 | 10:54 | NW 24 G 35 | 16.09 | A Few Clouds | FEW029 | 1.7 | -6.7 | 54% | -3 | 77.29 | 1030.7 | ||||||
| 27 | 08:54 | NW 15 | 16.09 | Overcast | OVC025 | -0.6 | -6.7 | 64% | -5 | 77.24 | 1030.1 | ||||||
| 27 | 07:54 | NW 19 G 35 | 16.09 | Mostly Cloudy | BKN026 | -1.1 | -7.2 | 64% | -6 | 77.19 | 1029.5 | ||||||
| 27 | 06:54 | NW 19 | 16.09 | Overcast | OVC026 | -1.1 | -6.7 | 66% | -6 | 77.14 | 1028.8 | ||||||
| 27 | 05:54 | NW 24 | 16.09 | Partly Cloudy | SCT027 | -1.1 | -6.7 | 1.7 | -1.1 | 66% | -7 | 77.09 | 1028.2 | ||||
| 27 | 04:54 | NW 17 | 16.09 | Fair | CLR | -0.6 | -6.7 | 64% | -5 | 77.06 | 1027.7 | ||||||
| 27 | 03:54 | NW 22 | 16.09 | Fair | CLR | 0.6 | -6.1 | 61% | -4 | 77.04 | 1027.3 | ||||||
| 27 | 02:54 | NW 22 | 16.09 | Fair | CLR | 0.6 | -6.1 | 61% | -4 | 77.04 | 1027.3 | ||||||
| 27 | 01:54 | W 15 | 16.09 | Fair | CLR | 1.1 | -5 | 64% | -3 | 77.04 | 1027.3 | ||||||
| 27 | 00:54 | W 17 | 16.09 | Fair | CLR | 1.7 | -5 | 61% | -2 | 77.01 | 1027.0 | ||||||
| 26 | 23:54 | W 15 | 16.09 | Fair | CLR | 1.7 | -5 | 3.9 | 1.7 | 61% | -2 | 77.04 | 1027.1 | ||||
| 26 | 22:54 | NW 20 | 16.09 | Fair | CLR | 2.2 | -5.6 | 57% | -2 | 76.99 | 1026.7 | ||||||
| 26 | 21:54 | W 15 | 16.09 | Fair | CLR | 1.7 | -5 | 61% | -2 | 76.96 | 1026.3 | ||||||
| 26 | 20:54 | W 17 | 16.09 | Fair | CLR | 2.2 | -5.6 | 57% | -2 | 76.96 | 1026.4 | ||||||
| 26 | 19:54 | W 19 | 16.09 | Fair | CLR | 2.8 | -5.6 | 54% | -1 | 76.96 | 1026.1 | ||||||
| 26 | 18:54 | W 20 | 16.09 | Fair | CLR | 3.3 | -6.1 | 51% | -1 | 76.91 | 1025.7 | ||||||
| 26 | 17:54 | W 17 | 16.09 | Fair | CLR | 3.9 | -6.1 | 7.2 | 3.9 | 48% | 0 | 76.89 | 1025.1 | ||||
| 26 | 16:54 | W 17 G 33 | 16.09 | Fair | CLR | 5 | -6.7 | 43% | 2 | 76.84 | 1024.5 | ||||||
| 26 | 15:54 | W 30 G 43 | 16.09 | Fair | CLR | 6.1 | -7.8 | 37% | 2 | 76.76 | 1023.5 | ||||||
| 26 | 14:54 | W 35 G 54 | 16.09 | Fair and Breezy | CLR | 7.2 | -7.2 | 35% | 3 | 76.71 | 1022.9 | ||||||
| 26 | 13:54 | W 48 G 65 | 16.09 | Fair and Windy | CLR | 7.2 | -7.2 | 35% | 2 | 76.68 | 1022.4 | ||||||
| 26 | 12:54 | NW 39 G 63 | 16.09 | Fair and Breezy | CLR | 7.2 | -6.7 | 37% | 3 | 76.66 | 1022.2 | ||||||
| 26 | 11:54 | W 44 G 65 | 16.09 | A Few Clouds and Windy | FEW050 | 6.1 | -6.1 | 6.1 | 3.3 | 42% | 1 | 76.66 | 1022.2 | ||||
| 26 | 10:54 | W 43 G 61 | 16.09 | Mostly Cloudy and Windy | BKN048 | 5.6 | -5 | 47% | 0 | 76.66 | 1022.2 | ||||||
| 26 | 09:54 | W 41 G 59 | 16.09 | Mostly Cloudy and Breezy | BKN049 | 5 | -5 | 49% | -0 | 76.63 | 1021.7 | ||||||
| 26 | 08:54 | W 43 G 59 | 16.09 | Overcast and Windy | OVC050 | 3.9 | -5 | 53% | -2 | 76.58 | 1021.0 | ||||||
| 26 | 07:54 | W 31 G 57 | 16.09 | Overcast | OVC047 | 3.3 | -5 | 55% | -2 | 76.56 | 1020.5 | ||||||
| 26 | 06:54 | W 39 G 61 | 16.09 | Overcast and Breezy | OVC042 | 3.3 | -5 | 55% | -2 | 76.5 | 1019.9 | ||||||
| 26 | 05:54 | W 33 G 54 | 16.09 | Overcast and Breezy | OVC045 | 3.3 | -4.4 | 6.1 | 3.3 | 57% | -2 | 76.45 | 1019.4 | ||||
| 26 | 04:54 | W 35 G 56 | 16.09 | Overcast and Breezy | OVC045 | 3.9 | -4.4 | 55% | -1 | 76.43 | 1019.0 | ||||||
| 26 | 03:54 | W 37 G 59 | 16.09 | Overcast and Breezy | OVC046 | 3.9 | -4.4 | 55% | -2 | 76.4 | 1018.6 | ||||||
| 26 | 02:54 | W 31 G 52 | 16.09 | Fair | CLR | 3.9 | -3.9 | 57% | -1 | 76.38 | 1018.2 | ||||||
| 26 | 01:54 | W 37 G 59 | 16.09 | Fair and Breezy | CLR | 4.4 | -3.9 | 55% | -1 | 76.33 | 1017.7 | ||||||
| 26 | 00:54 | W 39 G 54 | 16.09 | Fair and Breezy | CLR | 5 | -2.8 | 57% | -0 | 76.25 | 1016.7 | ||||||
| 25 | 23:54 | W 30 G 50 | 16.09 | Fair | CLR | 6.1 | -2.2 | 13.3 | 6.1 | 56% | 2 | 76.23 | 1016.3 | ||||
| 25 | 22:54 | W 33 G 57 | 16.09 | Fair and Breezy | CLR | 7.2 | -0.6 | 58% | 3 | 76.17 | 1015.6 | ||||||
| 25 | 21:54 | W 28 G 56 | 16.09 | Fair | CLR | 7.8 | 0 | 58% | 4 | 76.12 | 1015.0 | ||||||
| 25 | 20:54 | W 44 G 69 | 16.09 | Light Rain and Windy | SCT036 | 10 | 3.3 | 63% | 6 | 76.07 | 1014.1 | ||||||
| 25 | 19:54 | W 35 G 56 | 16.09 | Light Rain and Breezy | FEW024 BKN037 OVC050 | 11.7 | 6.1 | 69% | 76 | 1013.1 | |||||||
| 25 | 18:54 | SW 15 | 16.09 | Overcast | SCT045 BKN060 OVC070 | 12.8 | 9.4 | 80% | 75.92 | 1012.0 | |||||||
| 25 | 17:54 | W 15 | 16.09 | Partly Cloudy | SCT060 SCT070 | 12.8 | 9.4 | 14.4 | 12.2 | 80% | 75.92 | 1011.9 | |||||
| 25 | 16:54 | W 15 | 16.09 | Overcast | OVC060 | 13.3 | 9.4 | 77% | 75.84 | 1011.1 | |||||||
| 25 | 15:54 | W 15 | 16.09 | Overcast | BKN026 OVC060 | 13.9 | 10 | 78% | 75.82 | 1010.8 | |||||||
| 25 | 14:54 | W 13 | 16.09 | Overcast | BKN016 BKN025 OVC030 | 13.9 | 10.6 | 81% | 75.82 | 1010.6 | |||||||
| 25 | 13:54 | W 11 | 16.09 | Overcast | BKN022 OVC027 | 13.3 | 10.6 | 84% | 75.79 | 1010.4 | |||||||
| 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) | |||||||||||||||