Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles SSW Dow IL
Today
High: 42 °F
Mostly Cloudy
Tonight
Low: 24 °F
Chance
FlurriesNew Year's Day
High: 36 °F
Partly Sunny
Thursday Night
Low: 27 °F
Mostly Cloudy
Friday
High: 40 °F
Mostly Cloudy
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 38 °F
Mostly Sunny
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 43 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 42. West wind 9 to 13 mph.
Tonight
A chance of flurries between 11pm and midnight. Mostly cloudy, with a low around 24. West wind 5 to 7 mph becoming northeast after midnight.
New Year's Day
Partly sunny, with a high near 36. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 27. Light southeast wind.
Friday
Mostly cloudy, with a high near 40. Northeast wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Dow IL
39°N 90.33°W (Elev. 597 ft)
39°N 90.33°W (Elev. 597 ft)
8:37 am CST Dec 31, 2025
10am CST Dec 31, 2025-6pm CST Jan 6, 2026
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