Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast and Breezy
38°F
3°C
| Humidity | 55% |
| Wind Speed | W 24 G 38 mph |
| Barometer | 30.12 in (1019.9 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 26 Nov 6:54 am CST |
Extended Forecast for
4 Miles S St. Charles County Smartt Airport MO
Today
High: 44 °F
Becoming
Sunny and
BreezyTonight
Low: 28 °F
Increasing
CloudsThanksgiving Day
High: 43 °F
Sunny
Thursday Night
Low: 21 °F
Mostly Clear
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 30 °F
Mostly Cloudy
then Snow
LikelySaturday
High: 38 °F
Rain/Snow
Saturday Night
Low: 28 °F
Rain Likely
Sunday
High: 35 °F
Chance Rain
Detailed Forecast
Today
Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a west wind 15 to 23 mph, with gusts as high as 39 mph.
Tonight
Increasing clouds, with a low around 28. West wind 8 to 13 mph, with gusts as high as 23 mph.
Thanksgiving Day
Sunny, with a high near 43. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 21. Northwest wind 5 to 7 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 39. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Snow likely, mainly after 3am. Cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow before 9am, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%.
Saturday Night
Rain likely, mainly before midnight. Cloudy, with a low around 28. Chance of precipitation is 60%.
Sunday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 35.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 30.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 34.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S St. Charles County Smartt Airport MO
38.87°N 90.45°W (Elev. 436 ft)
38.87°N 90.45°W (Elev. 436 ft)
6:26 am CST Nov 26, 2025
7am CST Nov 26, 2025-6pm CST Dec 2, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
