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. | ||||||||||||||||
| 07 | 14:54 | W 17 | 10.00 | Fair | CLR | 73 | 34 | 24% | 29.68 | 1004.8 | |||||||
| 07 | 13:54 | W 13 | 10.00 | Fair | CLR | 73 | 37 | 27% | 29.69 | 1004.9 | |||||||
| 07 | 12:54 | W 15 | 10.00 | Fair | CLR | 72 | 39 | 30% | 29.7 | 1005.2 | |||||||
| 07 | 11:54 | NW 9 | 10.00 | Fair | CLR | 70 | 42.1 | 70 | 62.1 | 37% | 29.71 | 1005.7 | |||||
| 07 | 10:54 | NW 10 G 17 | 10.00 | Fair | CLR | 68 | 46 | 45% | 29.72 | 1006.2 | |||||||
| 07 | 09:54 | W 10 | 10.00 | Fair | CLR | 66 | 50 | 56% | 29.72 | 1006.2 | |||||||
| 07 | 08:54 | W 16 | 10.00 | Fair | CLR | 64 | 54 | 70% | 29.72 | 1006.2 | |||||||
| 07 | 07:54 | W 7 | 10.00 | Fair | CLR | 63 | 55 | 76% | 29.7 | 1005.5 | |||||||
| 07 | 06:54 | W 9 | 10.00 | Overcast | OVC025 | 64 | 55 | 73% | 29.67 | 1004.4 | |||||||
| 07 | 05:54 | W 7 | 10.00 | Overcast | OVC031 | 64 | 55.9 | 64 | 52 | 75% | 29.65 | 1003.8 | |||||
| 07 | 04:54 | SW 8 | 10.00 | Overcast | OVC036 | 63 | 55 | 76% | 29.64 | 1003.6 | |||||||
| 07 | 03:54 | SW 6 | 10.00 | Overcast | OVC042 | 57 | 51.1 | 81% | 29.64 | 1003.5 | |||||||
| 07 | 02:54 | Calm | 10.00 | Partly Cloudy | SCT095 | 53.1 | 48 | 83% | 29.66 | 1004.2 | |||||||
| 07 | 01:54 | S 7 | 10.00 | Partly Cloudy | SCT100 | 57.9 | 51.1 | 78% | 29.68 | 1004.7 | |||||||
| 07 | 00:54 | S 6 | 10.00 | Mostly Cloudy | BKN095 | 54 | 46.9 | 77% | 29.72 | 1006.1 | |||||||
| 06 | 23:54 | E 7 | 10.00 | Partly Cloudy | FEW070 SCT090 | 55 | 46 | 59 | 55 | 72% | 29.76 | 1007.4 | |||||
| 06 | 22:54 | E 9 | 10.00 | Overcast | OVC065 | 55.9 | 46 | 70% | 29.8 | 1008.7 | |||||||
| 06 | 21:54 | SE 3 | 10.00 | Overcast | OVC038 | 57 | 46 | 67% | 29.84 | 1010.3 | |||||||
| 06 | 20:54 | SE 7 | 10.00 | Mostly Cloudy | SCT038 BKN090 | 55.9 | 45 | 67% | 29.85 | 1010.8 | |||||||
| 06 | 19:54 | SE 10 | 10.00 | Fair | CLR | 57 | 45 | 64% | 29.87 | 1011.5 | |||||||
| 06 | 18:54 | SE 13 | 10.00 | Fair | CLR | 57.9 | 42.1 | 56% | 29.87 | 1011.5 | |||||||
| 06 | 17:54 | SE 9 | 10.00 | Fair | CLR | 57.9 | 39.9 | 66.9 | 57.9 | 51% | 29.9 | 1012.6 | |||||
| 06 | 16:54 | SE 9 | 10.00 | Fair | CLR | 61 | 37.9 | 43% | 29.91 | 1012.9 | |||||||
| 06 | 15:54 | SE 16 | 10.00 | Fair | CLR | 66 | 37 | 34% | 29.93 | 1013.3 | |||||||
| 06 | 14:54 | SE 15 | 10.00 | Fair | CLR | 66.9 | 32 | 27% | 29.95 | 1014.1 | |||||||
| 06 | 13:54 | SE 20 | 10.00 | Fair | CLR | 66.9 | 30 | 25% | 29.99 | 1015.4 | |||||||
| 06 | 12:54 | S 17 | 10.00 | Fair | CLR | 64.9 | 30 | 27% | 30.05 | 1017.4 | |||||||
| 06 | 11:54 | SE 16 | 10.00 | Fair | CLR | 63 | 30 | 63 | 34 | 29% | 30.1 | 1019.2 | |||||
| 06 | 10:54 | SE 16 G 26 | 10.00 | Fair | CLR | 61 | 32 | 34% | 30.16 | 1021.2 | |||||||
| 06 | 09:54 | SE 17 | 10.00 | Fair | CLR | 57 | 33.1 | 41% | 30.19 | 1022.2 | |||||||
| 06 | 08:54 | E 8 | 10.00 | Fair | CLR | 48.9 | 36 | 61% | 46 | 30.22 | 1023.2 | ||||||
| 06 | 07:54 | NE 6 | 10.00 | Fair | CLR | 42.1 | 33.1 | 71% | 39 | 30.23 | 1023.7 | ||||||
| 06 | 06:54 | E 5 | 10.00 | Fair | CLR | 34 | 28 | 79% | 30 | 30.22 | 1023.6 | ||||||
| 06 | 05:54 | SE 3 | 10.00 | Fair | CLR | 36 | 28 | 42.1 | 30.9 | 73% | 30.23 | 1023.6 | |||||
| 06 | 04:54 | E 7 | 10.00 | Fair | CLR | 39 | 28.9 | 67% | 35 | 30.23 | 1023.7 | ||||||
| 06 | 03:54 | E 5 | 10.00 | Fair | CLR | 39.9 | 28 | 63% | 37 | 30.24 | 1023.8 | ||||||
| 06 | 02:54 | E 3 | 10.00 | Fair | CLR | 37.9 | 28.9 | 70% | 30.25 | 1024.1 | |||||||
| 06 | 01:54 | Calm | 10.00 | Fair | CLR | 34 | 30.9 | 89% | 30.26 | 1024.5 | |||||||
| 06 | 00:54 | Calm | 10.00 | Fair | CLR | 37 | 32 | 82% | 30.27 | 1024.8 | |||||||
| 05 | 23:54 | Calm | 10.00 | Fair | CLR | 37.9 | 30.9 | 55.9 | 37.9 | 76% | 30.26 | 1024.6 | |||||
| 05 | 22:54 | SW 3 | 10.00 | Fair | CLR | 41 | 32 | 70% | 30.25 | 1024.4 | |||||||
| 05 | 21:54 | N 10 | 10.00 | Fair | CLR | 48 | 33.1 | 56% | 44 | 30.25 | 1024.2 | ||||||
| 05 | 20:54 | Calm | 10.00 | Fair | CLR | 43 | 41 | 93% | 30.24 | 1023.9 | |||||||
| 05 | 19:54 | NW 3 | 10.00 | Fair | CLR | 46.9 | 44.1 | 90% | 30.22 | 1023.4 | |||||||
| 05 | 18:54 | Calm | 10.00 | Fair | CLR | 48 | 39.9 | 74% | 30.22 | 1023.4 | |||||||
| 05 | 17:54 | N 6 | 10.00 | Fair | CLR | 55.9 | 37.9 | 70 | 55.9 | 51% | 30.21 | 1022.9 | |||||
| 05 | 16:54 | N 9 | 10.00 | Fair | CLR | 60.1 | 39 | 46% | 30.19 | 1022.1 | |||||||
| 05 | 14:54 | N 14 G 23 | 10.00 | Fair | CLR | 68 | 37.9 | 33% | 30.14 | 1020.5 | |||||||
| 05 | 13:54 | NW 14 G 22 | 10.00 | Fair | CLR | 70 | 41 | 35% | 30.11 | 1019.4 | |||||||
| 05 | 12:54 | NW 14 | 10.00 | Fair | CLR | 70 | 46 | 42% | 30.1 | 1019.0 | |||||||
| 05 | 11:54 | NW 12 G 21 | 10.00 | Fair | CLR | 69.1 | 46.9 | 69.1 | 50 | 45% | 30.09 | 1018.6 | |||||
| 05 | 10:54 | NW 16 | 10.00 | Fair | CLR | 68 | 48 | 49% | 30.08 | 1018.4 | |||||||
| 05 | 09:54 | W 14 | 10.00 | Fair | CLR | 64 | 48 | 56% | 30.05 | 1017.4 | |||||||
| 05 | 08:54 | W 13 | 10.00 | Fair | CLR | 62.1 | 46.9 | 58% | 30.05 | 1017.2 | |||||||
| 05 | 07:54 | SW 6 | 10.00 | Fair | CLR | 55.9 | 46 | 70% | 30.02 | 1016.5 | |||||||
| 05 | 06:54 | SW 7 | 10.00 | Fair | CLR | 51.1 | 43 | 74% | 30 | 1015.8 | |||||||
| 05 | 05:54 | SW 6 | 10.00 | Fair | CLR | 53.1 | 44.1 | 55 | 45 | 72% | 29.98 | 1015.2 | |||||
| 05 | 04:54 | SW 5 | 10.00 | Fair | CLR | 53.1 | 44.1 | 72% | 29.98 | 1015.0 | |||||||
| 05 | 03:54 | Calm | 10.00 | Fair | CLR | 46.9 | 43 | 86% | 29.98 | 1015.0 | |||||||
| 05 | 02:54 | Calm | 10.00 | Fair | CLR | 46.9 | 43 | 86% | 29.98 | 1015.1 | |||||||
| 05 | 01:54 | S 5 | 10.00 | Fair | CLR | 48.9 | 43 | 80% | 48 | 29.99 | 1015.2 | ||||||
| 05 | 00:54 | SE 5 | 10.00 | Fair | CLR | 50 | 44.1 | 80% | 49 | 30 | 1015.7 | ||||||
| 04 | 23:54 | S 3 | 10.00 | Fair | CLR | 54 | 46 | 60.1 | 51.1 | 75% | 30.01 | 1015.9 | |||||
| 04 | 22:54 | S 7 | 10.00 | Fair | CLR | 55.9 | 46.9 | 72% | 30.01 | 1015.9 | |||||||
| 04 | 21:54 | SE 6 | 10.00 | Fair | CLR | 55.9 | 46.9 | 72% | 30.01 | 1016.0 | |||||||
| 04 | 20:54 | SE 9 | 10.00 | Fair | CLR | 55 | 45 | 69% | 30.01 | 1016.0 | |||||||
| 04 | 19:54 | S 8 | 10.00 | Fair | CLR | 59 | 44.1 | 58% | 30.01 | 1016.2 | |||||||
| 04 | 18:54 | S 3 | 10.00 | Fair | CLR | 53.1 | 42.1 | 66% | 30.01 | 1016.2 | |||||||
| 04 | 17:54 | SE 9 | 10.00 | Fair | CLR | 55 | 44.1 | 73.9 | 55 | 67% | 30 | 1015.9 | |||||
| 04 | 16:54 | SE 9 | 10.00 | Fair | CLR | 64 | 44.1 | 48% | 30 | 1015.7 | |||||||
| 04 | 15:54 | SE 13 | 10.00 | Fair | CLR | 72 | 45 | 38% | 30 | 1015.8 | |||||||
| 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) | |||||||||||||||