Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
63°F
17°C
| Humidity | 35% |
| Wind Speed | SE 7 mph |
| Barometer | 30.41 in (1029.6 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 1:54 pm CDT |
Extended Forecast for
4 Miles WNW St. Charles County Smartt Airport MO
This Afternoon
High: 69 °F
Sunny
Tonight
Low: 43 °F
Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 46 °F
Partly Cloudy
Tuesday
High: 75 °F
Mostly Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 69. South wind around 8 mph.
Tonight
Clear, with a low around 43. Southeast wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Light and variable wind.
Monday Night
Partly cloudy, with a low around 46. Light and variable wind.
Tuesday
Mostly sunny, with a high near 75. Calm wind.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WNW St. Charles County Smartt Airport MO
38.96°N 90.5°W (Elev. 417 ft)
38.96°N 90.5°W (Elev. 417 ft)
1:26 pm CDT Oct 18, 2026
2pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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