Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
55°F
13°C
| Humidity | 45% |
| Wind Speed | Calm |
| Barometer | 30.52 in (1033.5 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 1:54 pm CDT |
Extended Forecast for
2 Miles ESE St. Charles County Smartt Airport MO
This Afternoon
High: 60 °F
Sunny
Tonight
Low: 38 °F
Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 60. Calm wind.
Tonight
Clear, with a low around 38. Light southeast wind.
Sunday
Sunny, with a high near 69. South wind 3 to 8 mph.
Sunday Night
Clear, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 73. Light and variable wind.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ESE St. Charles County Smartt Airport MO
38.91°N 90.39°W (Elev. 420 ft)
38.91°N 90.39°W (Elev. 420 ft)
1:51 pm CDT Oct 17, 2026
2pm CDT Oct 17, 2026-6pm CDT Oct 23, 2026
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