Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 03 | 12:54 | N 16 | 10.00 | Overcast | OVC080 | 33.1 | 25 | 72% | 23 | 30.17 | 1022.1 | ||||||
| 03 | 11:54 | N 10 | 10.00 | Overcast | OVC070 | 33.1 | 25 | 33.1 | 30 | 72% | 26 | 30.18 | 1022.2 | ||||
| 03 | 10:54 | N 16 | 10.00 | Overcast | OVC070 | 32 | 26.1 | 79% | 22 | 30.19 | 1022.5 | ||||||
| 03 | 09:54 | N 13 | 10.00 | Overcast | OVC070 | 32 | 26.1 | 79% | 23 | 30.16 | 1021.5 | ||||||
| 03 | 08:54 | NE 13 | 10.00 | Mostly Cloudy | BKN070 | 30 | 25 | 82% | 21 | 30.14 | 1021.1 | ||||||
| 03 | 07:54 | N 13 | 10.00 | A Few Clouds | FEW070 | 30 | 25 | 82% | 21 | 30.12 | 1020.4 | ||||||
| 03 | 06:54 | NE 10 | 10.00 | A Few Clouds | FEW070 | 30 | 25 | 82% | 22 | 30.11 | 1019.8 | ||||||
| 03 | 05:54 | N 9 | 10.00 | Fair | CLR | 30.9 | 25 | 33.1 | 30.9 | 79% | 24 | 30.1 | 1019.7 | ||||
| 03 | 04:54 | NE 7 | 10.00 | Fair | CLR | 32 | 25 | 75% | 26 | 30.09 | 1019.1 | ||||||
| 03 | 03:54 | NE 8 | 10.00 | Fair | CLR | 32 | 25 | 75% | 25 | 30.09 | 1019.2 | ||||||
| 03 | 02:54 | NE 12 | 10.00 | Fair | CLR | 30.9 | 25 | 79% | 22 | 30.1 | 1019.7 | ||||||
| 03 | 01:54 | NE 10 | 10.00 | Fair | CLR | 32 | 25 | 75% | 24 | 30.13 | 1020.7 | ||||||
| 03 | 00:54 | NE 8 | 10.00 | Fair | CLR | 33.1 | 25 | 72% | 27 | 30.13 | 1020.5 | ||||||
| 02 | 23:54 | E 6 | 10.00 | Fair | CLR | 32 | 25 | 34 | 30 | 75% | 27 | 30.15 | 1021.3 | ||||
| 02 | 22:54 | E 7 | 10.00 | Fair | CLR | 32 | 26.1 | 79% | 26 | 30.15 | 1021.2 | ||||||
| 02 | 21:54 | NE 8 | 10.00 | Fair | CLR | 32 | 25 | 75% | 25 | 30.15 | 1021.3 | ||||||
| 02 | 20:54 | E 5 | 10.00 | Fair | CLR | 30 | 25 | 82% | 26 | 30.15 | 1021.5 | ||||||
| 02 | 19:54 | E 8 | 10.00 | Fair | CLR | 30.9 | 26.1 | 82% | 24 | 30.14 | 1020.9 | ||||||
| 02 | 18:54 | E 9 | 10.00 | Fair | CLR | 33.1 | 27 | 78% | 26 | 30.15 | 1021.1 | ||||||
| 02 | 17:54 | E 7 | 10.00 | Fair | CLR | 34 | 28 | 39.9 | 33.1 | 79% | 29 | 30.15 | 1021.2 | ||||
| 02 | 16:54 | E 5 | 10.00 | Fair | CLR | 37 | 27 | 67% | 34 | 30.15 | 1021.2 | ||||||
| 02 | 15:54 | E 6 | 10.00 | Fair | CLR | 37 | 28 | 70% | 33 | 30.14 | 1020.8 | ||||||
| 02 | 14:54 | E 3 | 10.00 | A Few Clouds | FEW040 | 37.9 | 26.1 | 62% | 30.15 | 1021.4 | |||||||
| 02 | 13:54 | Calm | 10.00 | Mostly Cloudy | BKN041 | 37 | 25 | 62% | 30.15 | 1021.3 | |||||||
| 02 | 12:54 | Calm | 10.00 | Overcast | OVC044 | 36 | 24.1 | 62% | 30.16 | 1021.7 | |||||||
| 02 | 11:54 | Calm | 10.00 | Overcast | OVC043 | 35.1 | 24.1 | 35.1 | 28 | 64% | 30.19 | 1022.6 | |||||
| 02 | 10:54 | Calm | 10.00 | Overcast | OVC042 | 33.1 | 24.1 | 70% | 30.2 | 1023.1 | |||||||
| 02 | 09:54 | Calm | 10.00 | Overcast | OVC044 | 30.9 | 21.9 | 69% | 30.19 | 1022.9 | |||||||
| 02 | 08:54 | Calm | 10.00 | Overcast | OVC043 | 30 | 24.1 | 79% | 30.2 | 1023.1 | |||||||
| 02 | 07:54 | Calm | 10.00 | Overcast | OVC043 | 28 | 23 | 81% | 30.2 | 1022.9 | |||||||
| 02 | 06:54 | SW 5 | 10.00 | Overcast | OVC046 | 28.9 | 21.9 | 75% | 25 | 30.19 | 1022.8 | ||||||
| 02 | 05:54 | Calm | 10.00 | Overcast | OVC044 | 28 | 21 | 28 | 26.1 | 75% | 30.18 | 1022.3 | |||||
| 02 | 04:54 | SW 5 | 10.00 | Overcast | OVC040 | 28 | 21.9 | 78% | 24 | 30.16 | 1021.6 | ||||||
| 02 | 03:54 | SW 5 | 10.00 | Overcast | OVC038 | 27 | 21 | 78% | 22 | 30.16 | 1021.7 | ||||||
| 02 | 02:54 | Calm | 10.00 | Overcast | OVC040 | 27 | 21 | 78% | 30.17 | 1021.9 | |||||||
| 02 | 01:54 | Calm | 10.00 | Overcast | OVC050 | 27 | 19.9 | 75% | 30.15 | 1021.5 | |||||||
| 02 | 00:54 | Calm | 10.00 | Overcast | OVC050 | 26.1 | 19.9 | 78% | 30.16 | 1021.7 | |||||||
| 01 | 23:54 | Calm | 10.00 | Overcast | SCT035 OVC050 | 27 | 19 | 28 | 26.1 | 72% | 30.17 | 1022.2 | |||||
| 01 | 22:54 | Calm | 10.00 | Overcast | BKN035 OVC043 | 27 | 18 | 69% | 30.18 | 1022.6 | |||||||
| 01 | 21:54 | S 5 | 10.00 | Overcast | FEW037 OVC048 | 27 | 15.1 | 61% | 22 | 30.19 | 1022.8 | ||||||
| 01 | 20:54 | E 3 | 10.00 | Overcast | OVC041 | 27 | 18 | 69% | 30.2 | 1023.2 | |||||||
| 01 | 19:54 | SE 3 | 10.00 | Overcast | OVC042 | 27 | 17.1 | 66% | 30.19 | 1023.0 | |||||||
| 01 | 18:54 | S 7 | 10.00 | Overcast | SCT043 OVC050 | 27 | 16 | 63% | 20 | 30.19 | 1023.1 | ||||||
| 01 | 17:54 | S 9 | 10.00 | Overcast | BKN041 OVC070 | 27 | 15.1 | 28 | 17.1 | 61% | 19 | 30.18 | 1022.5 | ||||
| 01 | 16:54 | S 8 | 10.00 | Overcast | BKN032 OVC050 | 27 | 14 | 58% | 19 | 30.18 | 1022.6 | ||||||
| 01 | 15:54 | S 12 | 10.00 | Overcast | BKN046 OVC050 | 26.1 | 12.9 | 57% | 16 | 30.18 | 1022.6 | ||||||
| 01 | 14:54 | SE 9 | 10.00 | Overcast | OVC055 | 25 | 12.9 | 60% | 16 | 30.21 | 1023.6 | ||||||
| 01 | 13:54 | S 6 | 10.00 | Overcast | OVC075 | 24.1 | 10.9 | 57% | 18 | 30.25 | 1025.0 | ||||||
| 01 | 12:54 | S 9 | 10.00 | Overcast | FEW050 BKN070 OVC085 | 21.9 | 9 | 57% | 13 | 30.29 | 1026.5 | ||||||
| 01 | 11:54 | Calm | 10.00 | Overcast | OVC060 | 17.1 | 7 | 17.1 | -6 | 64% | 30.34 | 1028.3 | |||||
| 01 | 10:54 | Calm | 10.00 | Partly Cloudy | SCT110 | 14 | 5 | 67% | 30.37 | 1029.3 | |||||||
| 01 | 09:54 | E 6 | 10.00 | A Few Clouds | FEW120 | 9 | 3 | 77% | 0 | 30.38 | 1029.5 | ||||||
| 01 | 08:54 | Calm | 10.00 | Fair | CLR | 3.9 | -0 | 83% | 30.39 | 1030.0 | |||||||
| 01 | 07:54 | Calm | 10.00 | Fair | CLR | -0.9 | -4 | 87% | 30.41 | 1030.7 | |||||||
| 01 | 06:54 | Calm | 10.00 | Fair | CLR | -2.9 | -7.1 | 82% | 30.41 | 1030.6 | |||||||
| 01 | 05:54 | NE 3 | 10.00 | Fair | CLR | -4 | -8 | 7 | -5.1 | 83% | 30.43 | 1031.2 | |||||
| 01 | 04:54 | Calm | 10.00 | Fair | CLR | -2 | -7.1 | 79% | 30.44 | 1031.6 | |||||||
| 01 | 03:54 | SW 3 | 10.00 | Fair | CLR | -2 | -7.1 | 79% | 30.45 | 1031.9 | |||||||
| 01 | 02:54 | W 3 | 10.00 | Fair | CLR | -2 | -7.1 | 79% | 30.46 | 1032.2 | |||||||
| 01 | 01:54 | SW 3 | 10.00 | Fair | CLR | -0 | -7.1 | 72% | 30.47 | 1032.5 | |||||||
| 01 | 00:54 | W 7 | 10.00 | Fair | CLR | 3 | -2.9 | 76% | -8 | 30.49 | 1033.2 | ||||||
| 31 | 23:54 | W 6 | 10.00 | Fair | CLR | 6.1 | -0.9 | 15.1 | 1 | 73% | -3 | 30.48 | 1033.1 | ||||
| 31 | 22:54 | W 7 | 10.00 | Fair | CLR | 1.9 | -4 | 76% | -10 | 30.49 | 1033.1 | ||||||
| 31 | 21:54 | SW 6 | 10.00 | Fair | CLR | 6.1 | -0.9 | 73% | -3 | 30.49 | 1033.2 | ||||||
| 31 | 20:54 | W 8 | 10.00 | Fair | CLR | 10 | 1 | 67% | -1 | 30.49 | 1033.4 | ||||||
| 31 | 19:54 | W 7 | 10.00 | Fair | CLR | 12 | 1.9 | 64% | 2 | 30.5 | 1033.7 | ||||||
| 31 | 18:54 | W 12 | 10.00 | Fair | CLR | 14 | 3 | 61% | 1 | 30.5 | 1033.8 | ||||||
| 31 | 17:54 | W 8 | 10.00 | Fair | CLR | 15.1 | 5 | 19.9 | 15.1 | 64% | 5 | 30.5 | 1033.5 | ||||
| 31 | 16:54 | NW 9 | 10.00 | Fair | CLR | 18 | 6.1 | 59% | 8 | 30.49 | 1033.3 | ||||||
| 31 | 15:54 | W 13 | 10.00 | Fair | CLR | 19.9 | 7 | 57% | 8 | 30.49 | 1033.3 | ||||||
| 31 | 14:54 | NW 14 | 10.00 | Fair | CLR | 19.9 | 6.1 | 55% | 8 | 30.5 | 1033.5 | ||||||
| 31 | 13:54 | W 15 | 10.00 | Fair | CLR | 18 | 6.1 | 59% | 5 | 30.5 | 1033.6 | ||||||
| Date | Time (cst) | 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) | |||||||||||||||