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. | ||||||||||||||||
| 25 | 20:54 | E 9 | 10.00 | Overcast | OVC110 | 45 | 28.9 | 54% | 41 | 29.78 | 1008.6 | ||||||
| 25 | 19:54 | NE 5 | 10.00 | Mostly Cloudy | BKN110 | 45 | 28 | 52% | 43 | 29.79 | 1009.0 | ||||||
| 25 | 18:54 | E 8 | 10.00 | A Few Clouds | FEW120 | 44.1 | 26.1 | 49% | 40 | 29.79 | 1008.8 | ||||||
| 25 | 17:54 | NE 6 | 10.00 | Overcast | OVC110 | 50 | 28 | 54 | 48.9 | 43% | 48 | 29.79 | 1009.0 | ||||
| 25 | 16:54 | E 6 | 10.00 | Overcast | OVC100 | 52 | 27 | 38% | 29.77 | 1007.9 | |||||||
| 25 | 15:54 | NE 7 | 10.00 | Fair | CLR | 53.1 | 28 | 38% | 29.73 | 1006.7 | |||||||
| 25 | 14:54 | N 5 | 10.00 | Fair | CLR | 53.1 | 27 | 37% | 29.75 | 1007.3 | |||||||
| 25 | 13:54 | Calm | 10.00 | Overcast | OVC110 | 53.1 | 26.1 | 35% | 29.76 | 1007.7 | |||||||
| 25 | 12:54 | Calm | 10.00 | Fair | CLR | 53.1 | 27 | 37% | 29.76 | 1007.8 | |||||||
| 25 | 11:54 | NW 6 | 10.00 | Fair | CLR | 51.1 | 25 | 53.1 | 34 | 36% | 29.78 | 1008.3 | |||||
| 25 | 10:54 | Calm | 10.00 | Fair | CLR | 48 | 27 | 44% | 29.78 | 1008.6 | |||||||
| 25 | 09:54 | Calm | 10.00 | Fair | CLR | 45 | 27 | 49% | 29.78 | 1008.5 | |||||||
| 25 | 08:54 | Calm | 10.00 | Fair | CLR | 43 | 28.9 | 58% | 29.76 | 1007.8 | |||||||
| 25 | 07:54 | NW 3 | 10.00 | Fair | CLR | 39 | 30 | 70% | 29.76 | 1007.9 | |||||||
| 25 | 06:54 | W 3 | 10.00 | Fair | CLR | 36 | 28.9 | 76% | 29.74 | 1007.0 | |||||||
| 25 | 05:54 | Calm | 10.00 | Fair | CLR | 36 | 28.9 | 50 | 35.1 | 76% | 29.72 | 1006.5 | |||||
| 25 | 04:54 | Calm | 10.00 | Fair | CLR | 41 | 26.1 | 55% | 29.69 | 1005.2 | |||||||
| 25 | 03:54 | N 5 | 10.00 | Fair | CLR | 43 | 26.1 | 51% | 41 | 29.69 | 1005.2 | ||||||
| 25 | 02:54 | N 8 | 10.00 | Fair | CLR | 45 | 28 | 52% | 41 | 29.68 | 1004.9 | ||||||
| 25 | 01:54 | N 3 | 10.00 | Fair | CLR | 41 | 30.9 | 67% | 29.67 | 1004.6 | |||||||
| 25 | 00:54 | Calm | 10.00 | Overcast | OVC100 | 44.1 | 30 | 58% | 29.66 | 1004.3 | |||||||
| 24 | 23:54 | SE 3 | 10.00 | Overcast | SCT060 BKN075 OVC095 | 43 | 32 | 52 | 43 | 65% | 29.64 | 1003.7 | |||||
| 24 | 22:54 | Calm | 10.00 | Overcast | BKN070 OVC085 | 50 | 27 | 41% | 29.65 | 1004.1 | |||||||
| 24 | 21:54 | S 5 | 10.00 | Overcast | OVC060 | 45 | 32 | 61% | 43 | 29.66 | 1004.6 | ||||||
| 24 | 20:54 | S 6 | 10.00 | Overcast | BKN080 OVC100 | 48 | 25 | 41% | 46 | 29.65 | 1004.1 | ||||||
| 24 | 19:54 | SW 10 | 10.00 | Mostly Cloudy | BKN120 | 48.9 | 24.1 | 38% | 45 | 29.63 | 1003.5 | ||||||
| 24 | 18:54 | S 13 | 10.00 | A Few Clouds | FEW120 | 51.1 | 23 | 33% | 29.62 | 1003.0 | |||||||
| 24 | 17:54 | S 12 | 10.00 | Fair | CLR | 52 | 21.9 | 57 | 41 | 31% | 29.61 | 1002.7 | |||||
| 24 | 16:54 | S 14 | 10.00 | Fair | CLR | 54 | 21 | 28% | 29.58 | 1001.7 | |||||||
| 24 | 15:54 | SW 21 G 29 | 10.00 | Fair and Breezy | CLR | 55.9 | 19.9 | 24% | 29.58 | 1001.8 | |||||||
| 24 | 14:54 | SW 20 G 32 | 10.00 | Fair | CLR | 55 | 19.9 | 25% | 29.58 | 1001.8 | |||||||
| 24 | 13:54 | S 25 G 36 | 10.00 | Fair and Breezy | CLR | 54 | 19.9 | 26% | 29.61 | 1002.8 | |||||||
| 24 | 12:54 | S 22 G 30 | 10.00 | Fair and Breezy | CLR | 48 | 19 | 32% | 41 | 29.68 | 1005.4 | ||||||
| 24 | 11:54 | S 15 | 10.00 | Fair | CLR | 41 | 17.1 | 41 | 24.1 | 38% | 34 | 29.77 | 1008.5 | ||||
| 24 | 10:54 | SE 14 | 10.00 | Fair | CLR | 37.9 | 16 | 41% | 30 | 29.85 | 1011.0 | ||||||
| 24 | 09:54 | S 13 | 10.00 | Fair | CLR | 34 | 16 | 48% | 26 | 29.88 | 1012.3 | ||||||
| 24 | 08:54 | S 15 | 10.00 | Fair | CLR | 30.9 | 14 | 49% | 21 | 29.92 | 1013.7 | ||||||
| 24 | 07:54 | SE 10 | 10.00 | Fair | CLR | 27 | 12.9 | 55% | 18 | 30.01 | 1016.6 | ||||||
| 24 | 06:54 | S 12 | 10.00 | Fair | CLR | 25 | 12 | 58% | 15 | 30.05 | 1018.0 | ||||||
| 24 | 05:54 | S 12 | 10.00 | Fair | CLR | 24.1 | 12 | 25 | 17.1 | 60% | 14 | 30.09 | 1019.2 | ||||
| 24 | 04:54 | S 9 | 10.00 | Fair | CLR | 24.1 | 12.9 | 62% | 15 | 30.12 | 1020.4 | ||||||
| 24 | 03:54 | SE 5 | 10.00 | Fair | CLR | 23 | 12.9 | 65% | 18 | 30.16 | 1021.5 | ||||||
| 24 | 02:54 | S 5 | 10.00 | Fair | CLR | 21.9 | 12 | 66% | 16 | 30.19 | 1022.7 | ||||||
| 24 | 01:54 | S 8 | 10.00 | Fair | CLR | 19 | 10.9 | 71% | 10 | 30.24 | 1024.5 | ||||||
| 24 | 00:54 | Calm | 10.00 | Fair | CLR | 18 | 12 | 77% | 30.28 | 1025.9 | |||||||
| 23 | 23:54 | SE 3 | 10.00 | Fair | CLR | 17.1 | 10.9 | 28.9 | 16 | 77% | 30.3 | 1026.5 | |||||
| 23 | 22:54 | E 5 | 10.00 | Fair | CLR | 18 | 10 | 71% | 12 | 30.33 | 1027.7 | ||||||
| 23 | 21:54 | Calm | 10.00 | Fair | CLR | 19.9 | 10 | 65% | 30.36 | 1028.8 | |||||||
| 23 | 20:54 | Calm | 10.00 | Fair | CLR | 19 | 9 | 65% | 30.38 | 1029.5 | |||||||
| 23 | 19:54 | Calm | 10.00 | Fair | CLR | 21.9 | 8.1 | 55% | 30.41 | 1030.4 | |||||||
| 23 | 18:54 | SW 3 | 10.00 | Fair | CLR | 24.1 | 8.1 | 50% | 30.43 | 1031.1 | |||||||
| 23 | 17:54 | Calm | 10.00 | Fair | CLR | 28.9 | 8.1 | 30.9 | 25 | 41% | 30.44 | 1031.4 | |||||
| 23 | 16:54 | NW 3 | 10.00 | Fair | CLR | 30 | 8.1 | 39% | 30.46 | 1031.9 | |||||||
| 23 | 15:54 | W 8 | 10.00 | Fair | CLR | 30.9 | 8.1 | 38% | 24 | 30.48 | 1032.6 | ||||||
| 23 | 14:54 | W 10 | 10.00 | Fair | CLR | 30.9 | 8.1 | 38% | 23 | 30.5 | 1033.4 | ||||||
| 23 | 13:54 | NW 7 G 20 | 10.00 | Fair | CLR | 28 | 7 | 41% | 22 | 30.52 | 1034.1 | ||||||
| 23 | 12:54 | NW 8 G 20 | 10.00 | Fair | CLR | 27 | 8.1 | 45% | 19 | 30.55 | 1035.1 | ||||||
| 23 | 11:54 | W 10 G 22 | 10.00 | A Few Clouds | FEW036 | 25 | 7 | 25 | 15.1 | 46% | 16 | 30.58 | 1036.2 | ||||
| 23 | 10:54 | NW 8 | 10.00 | Fair | CLR | 24.1 | 7 | 48% | 16 | 30.6 | 1036.8 | ||||||
| 23 | 09:54 | NW 9 G 20 | 10.00 | A Few Clouds | FEW028 | 19.9 | 6.1 | 55% | 10 | 30.61 | 1037.1 | ||||||
| 23 | 08:54 | NW 10 | 10.00 | Partly Cloudy | FEW026 SCT042 | 19 | 6.1 | 57% | 8 | 30.6 | 1036.8 | ||||||
| 23 | 07:54 | NW 13 | 10.00 | Overcast | OVC036 | 16 | 6.1 | 65% | 3 | 30.59 | 1036.4 | ||||||
| 23 | 06:54 | NW 15 | 10.00 | Overcast | OVC035 | 15.1 | 5 | 64% | 1 | 30.58 | 1036.0 | ||||||
| 23 | 05:54 | N 15 G 23 | 10.00 | Overcast | FEW028 OVC034 | 15.1 | 3.9 | 21 | 15.1 | 61% | 1 | 30.57 | 1035.7 | ||||
| 23 | 04:54 | NW 14 | 10.00 | Overcast | OVC034 | 16 | 3 | 56% | 3 | 30.56 | 1035.3 | ||||||
| 23 | 03:54 | NW 16 G 24 | 10.00 | Mostly Cloudy | BKN029 | 15.1 | 1.9 | 56% | 0 | 30.54 | 1034.9 | ||||||
| 23 | 02:54 | N 17 G 23 | 10.00 | Mostly Cloudy | BKN030 | 16 | 5 | 62% | 1 | 30.53 | 1034.4 | ||||||
| 23 | 01:54 | NW 14 | 10.00 | Mostly Cloudy | BKN033 | 18 | 6.1 | 59% | 5 | 30.53 | 1034.3 | ||||||
| 23 | 00:54 | NW 15 G 28 | 10.00 | Fair | CLR | 19.9 | 6.1 | 55% | 7 | 30.52 | 1034.1 | ||||||
| 22 | 23:54 | NW 12 | 10.00 | Fair | CLR | 21 | 8.1 | 30 | 21 | 57% | 10 | 30.52 | 1034.2 | ||||
| 22 | 22:54 | NW 15 G 24 | 10.00 | Fair | CLR | 21.9 | 7 | 52% | 10 | 30.52 | 1034.1 | ||||||
| 22 | 21:54 | N 14 G 25 | 10.00 | Fair | CLR | 23 | 7 | 50% | 11 | 30.52 | 1034.2 | ||||||
| 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) | |||||||||||||||