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. | ||||||||||||||||
| 17 | 04:54 | NW 9 | 10.00 | Overcast | FEW044 OVC050 | 23 | 7 | 50% | 14 | 30 | 1016.3 | ||||||
| 17 | 03:54 | W 14 | 10.00 | Overcast | OVC060 | 24.1 | 5 | 44% | 13 | 29.98 | 1015.3 | ||||||
| 17 | 02:54 | W 13 | 10.00 | Partly Cloudy | SCT070 | 23 | 5 | 46% | 12 | 29.97 | 1015.1 | ||||||
| 17 | 01:54 | W 16 G 25 | 10.00 | Fair | CLR | 24.1 | 8.1 | 50% | 12 | 29.95 | 1014.5 | ||||||
| 17 | 00:54 | W 8 | 10.00 | Fair | CLR | 24.1 | 8.1 | 50% | 16 | 29.94 | 1014.3 | ||||||
| 16 | 23:54 | NW 15 | 10.00 | Fair | CLR | 26.1 | 7 | 41 | 26.1 | 44% | 15 | 29.95 | 1014.3 | ||||
| 16 | 22:54 | W 21 G 39 | 10.00 | Fair and Breezy | CLR | 28 | 9 | 44% | 15 | 29.93 | 1013.9 | ||||||
| 16 | 21:54 | W 15 G 29 | 10.00 | Overcast | OVC033 | 33.1 | 19.9 | 58% | 24 | 29.89 | 1012.2 | ||||||
| 16 | 20:54 | W 20 G 28 | 10.00 | Overcast | OVC080 | 34 | 23 | 64% | 23 | 29.87 | 1011.6 | ||||||
| 16 | 19:54 | W 12 | 10.00 | Overcast | SCT044 OVC070 | 35.1 | 30 | 82% | 28 | 29.85 | 1011.0 | ||||||
| 16 | 18:54 | W 29 G 38 | 10.00 | Overcast and Windy | SCT039 BKN048 OVC090 | 39.9 | 27 | 60% | 29 | 29.81 | 1009.6 | ||||||
| 16 | 17:54 | SW 10 | 10.00 | Overcast | FEW065 OVC085 | 39.9 | 24.1 | 45 | 39.9 | 53% | 34 | 29.79 | 1009.0 | ||||
| 16 | 16:54 | W 13 | 10.00 | Overcast | OVC090 | 41 | 23 | 49% | 34 | 29.77 | 1008.3 | ||||||
| 16 | 15:54 | W 16 G 23 | 10.00 | Overcast | OVC080 | 42.1 | 23 | 47% | 35 | 29.76 | 1007.8 | ||||||
| 16 | 14:54 | W 13 | 10.00 | Overcast | FEW047 OVC065 | 43 | 21.9 | 43% | 37 | 29.73 | 1007.0 | ||||||
| 16 | 13:54 | W 16 | 10.00 | Overcast | FEW050 OVC060 | 44.1 | 23 | 43% | 37 | 29.71 | 1006.3 | ||||||
| 16 | 12:54 | W 16 | 10.00 | A Few Clouds | FEW044 | 45 | 24.1 | 44% | 38 | 29.7 | 1005.8 | ||||||
| 16 | 11:54 | W 17 G 26 | 10.00 | Fair | CLR | 43 | 26.1 | 43 | 25 | 51% | 36 | 29.72 | 1006.6 | ||||
| 16 | 10:54 | W 15 | 10.00 | Fair | CLR | 41 | 28 | 60% | 34 | 29.75 | 1007.5 | ||||||
| 16 | 09:54 | W 13 G 21 | 10.00 | Mostly Cloudy | BKN032 | 39 | 27 | 62% | 32 | 29.76 | 1007.9 | ||||||
| 16 | 08:54 | W 8 | 10.00 | Overcast | OVC110 | 36 | 26.1 | 67% | 30 | 29.74 | 1007.5 | ||||||
| 16 | 07:54 | W 9 | 10.00 | Overcast | FEW055 BKN080 OVC100 | 35.1 | 21.9 | 59% | 29 | 29.72 | 1006.7 | ||||||
| 16 | 06:54 | W 9 | 10.00 | Partly Cloudy | SCT120 | 34 | 19 | 54% | 27 | 29.69 | 1005.8 | ||||||
| 16 | 05:54 | SW 7 | 10.00 | Partly Cloudy | SCT110 | 28 | 16 | 33.1 | 24.1 | 60% | 22 | 29.69 | 1005.7 | ||||
| 16 | 04:54 | Calm | 10.00 | Fair | CLR | 27 | 12 | 53% | 29.67 | 1005.2 | |||||||
| 16 | 03:54 | SW 5 | 10.00 | Fair | CLR | 30.9 | 12 | 45% | 27 | 29.68 | 1005.3 | ||||||
| 16 | 02:54 | S 3 | 10.00 | Overcast | OVC055 | 33.1 | 17.1 | 52% | 29.7 | 1005.8 | |||||||
| 16 | 01:54 | SE 5 | 10.00 | Overcast | OVC055 | 33.1 | 14 | 45% | 29 | 29.69 | 1005.8 | ||||||
| 16 | 00:54 | SE 8 | 10.00 | Overcast | OVC055 | 33.1 | 15.1 | 48% | 27 | 29.7 | 1006.2 | ||||||
| 15 | 23:54 | SE 8 | 10.00 | Overcast | OVC060 | 33.1 | 16 | 33.1 | 24.1 | 49% | 27 | 29.74 | 1007.4 | ||||
| 15 | 22:54 | S 6 | 10.00 | Overcast | OVC060 | 33.1 | 14 | 45% | 28 | 29.78 | 1008.8 | ||||||
| 15 | 21:54 | S 7 | 9.00 | Light Snow | SCT038 BKN050 OVC070 | 32 | 12 | 43% | 26 | 29.8 | 1009.6 | ||||||
| 15 | 20:54 | E 6 | 10.00 | Overcast | OVC070 | 28.9 | 14 | 54% | 23 | 29.82 | 1010.3 | ||||||
| 15 | 19:54 | SE 5 | 10.00 | A Few Clouds | FEW120 | 26.1 | 12 | 55% | 21 | 29.84 | 1011.0 | ||||||
| 15 | 18:54 | SE 8 | 10.00 | Fair | CLR | 27 | 10 | 49% | 19 | 29.85 | 1011.3 | ||||||
| 15 | 17:54 | S 7 | 10.00 | Fair | CLR | 25 | 7 | 32 | 24.1 | 46% | 18 | 29.89 | 1012.5 | ||||
| 15 | 16:54 | S 8 | 10.00 | Fair | CLR | 28.9 | 6.1 | 38% | 22 | 29.92 | 1013.6 | ||||||
| 15 | 15:54 | SW 9 | 10.00 | Fair | CLR | 30.9 | 5 | 33% | 24 | 29.94 | 1014.4 | ||||||
| 15 | 14:54 | SW 9 | 10.00 | Fair | CLR | 30.9 | 6.1 | 35% | 24 | 29.97 | 1015.1 | ||||||
| 15 | 13:54 | Vrbl 6 | 10.00 | Fair | CLR | 28 | 3.9 | 35% | 22 | 29.99 | 1016.0 | ||||||
| 15 | 12:54 | SW 9 | 10.00 | Fair | CLR | 27 | 6.1 | 41% | 19 | 30.03 | 1017.5 | ||||||
| 15 | 11:54 | W 3 | 10.00 | Fair | CLR | 24.1 | 3.9 | 24.1 | 16 | 42% | 30.08 | 1018.9 | |||||
| 15 | 10:54 | SW 5 | 10.00 | Fair | CLR | 21 | 5 | 50% | 15 | 30.11 | 1020.2 | ||||||
| 15 | 09:54 | Calm | 10.00 | Fair | CLR | 19.9 | 6.1 | 55% | 30.13 | 1020.6 | |||||||
| 15 | 08:54 | Vrbl 7 | 10.00 | Fair | CLR | 19 | 6.1 | 57% | 11 | 30.14 | 1021.2 | ||||||
| 15 | 07:54 | N 7 | 10.00 | Fair | CLR | 17.1 | 7 | 64% | 8 | 30.14 | 1021.2 | ||||||
| 15 | 06:54 | NW 8 | 10.00 | Fair | CLR | 16 | 7 | 67% | 6 | 30.15 | 1021.3 | ||||||
| 15 | 05:54 | NW 7 | 10.00 | Fair | CLR | 18 | 7 | 23 | 17.1 | 62% | 10 | 30.13 | 1020.9 | ||||
| 15 | 04:54 | NW 10 | 10.00 | Fair | CLR | 18 | 7 | 62% | 7 | 30.13 | 1020.7 | ||||||
| 15 | 03:54 | NW 8 | 10.00 | Fair | CLR | 19 | 7 | 59% | 10 | 30.12 | 1020.4 | ||||||
| 15 | 02:54 | NW 9 | 10.00 | Fair | CLR | 19.9 | 7 | 57% | 10 | 30.13 | 1020.5 | ||||||
| 15 | 01:54 | NW 9 | 10.00 | Fair | CLR | 21 | 7 | 54% | 11 | 30.12 | 1020.3 | ||||||
| 15 | 00:54 | NW 12 | 10.00 | Fair | CLR | 21.9 | 8.1 | 55% | 11 | 30.12 | 1020.4 | ||||||
| 14 | 23:54 | NW 16 G 20 | 10.00 | Fair | CLR | 23 | 8.1 | 30 | 23 | 53% | 11 | 30.13 | 1020.4 | ||||
| 14 | 22:54 | NW 15 G 23 | 10.00 | Fair | CLR | 25 | 8.1 | 48% | 13 | 30.13 | 1020.6 | ||||||
| 14 | 21:54 | NW 13 | 10.00 | Fair | CLR | 26.1 | 9 | 48% | 16 | 30.13 | 1020.7 | ||||||
| 14 | 20:54 | NW 16 | 10.00 | Fair | CLR | 27 | 9 | 46% | 16 | 30.13 | 1020.4 | ||||||
| 14 | 19:54 | NW 14 G 29 | 10.00 | Fair | CLR | 28 | 10 | 47% | 18 | 30.12 | 1020.3 | ||||||
| 14 | 18:54 | NW 15 | 10.00 | Fair | CLR | 28.9 | 12.9 | 51% | 18 | 30.11 | 1020.0 | ||||||
| 14 | 17:54 | NW 14 G 21 | 10.00 | Fair | CLR | 30 | 12.9 | 39 | 30 | 49% | 20 | 30.09 | 1019.3 | ||||
| 14 | 16:54 | NW 20 G 28 | 10.00 | A Few Clouds | FEW047 | 32 | 14 | 47% | 21 | 30.07 | 1018.4 | ||||||
| 14 | 15:54 | NW 22 G 33 | 10.00 | Partly Cloudy and Breezy | SCT047 | 34 | 12 | 40% | 23 | 30.04 | 1017.5 | ||||||
| 14 | 14:54 | NW 17 G 32 | 10.00 | Mostly Cloudy | BKN045 | 36 | 17.1 | 46% | 27 | 30.01 | 1016.3 | ||||||
| 14 | 13:54 | NW 26 G 35 | 10.00 | Partly Cloudy and Windy | SCT048 | 37 | 15.1 | 41% | 26 | 29.98 | 1015.4 | ||||||
| 14 | 12:54 | NW 26 G 37 | 10.00 | Mostly Cloudy and Windy | BKN046 | 37 | 18 | 46% | 26 | 29.97 | 1014.9 | ||||||
| 14 | 11:54 | NW 24 G 38 | 10.00 | A Few Clouds and Breezy | FEW047 | 39 | 19 | 39.9 | 36 | 45% | 29 | 29.96 | 1014.5 | ||||
| 14 | 10:54 | N 18 G 37 | 10.00 | Fair | CLR | 39 | 14 | 36% | 30 | 29.95 | 1014.2 | ||||||
| 14 | 09:54 | NW 26 G 37 | 10.00 | Fair and Windy | CLR | 37.9 | 19.9 | 48% | 27 | 29.92 | 1013.3 | ||||||
| 14 | 08:54 | NW 22 G 35 | 10.00 | Fair and Breezy | CLR | 37.9 | 26.1 | 62% | 28 | 29.89 | 1012.1 | ||||||
| 14 | 07:54 | NW 10 G 28 | 10.00 | Fair | CLR | 37 | 28.9 | 73% | 30 | 29.86 | 1011.3 | ||||||
| 14 | 06:54 | NW 23 G 35 | 10.00 | A Few Clouds and Breezy | FEW027 | 37.9 | 28.9 | 70% | 28 | 29.83 | 1010.1 | ||||||
| 14 | 05:54 | NW 20 G 28 | 10.00 | A Few Clouds | FEW031 | 39.9 | 32 | 48 | 39.9 | 73% | 31 | 29.79 | 1008.9 | ||||
| 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) | |||||||||||||||