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Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
23°F
-5°C
| Humidity | 68% |
| Wind Speed | N 6 mph |
| Barometer | 30.43 in (1030.8 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 4 Feb 8:54 am CST |
Extended Forecast for
4 Miles SW Carrollton IL
Today
High: 29 °F
Partly Sunny
Tonight
Low: 16 °F
Mostly Clear
Thursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 29 °F
Mostly Clear
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 23 °F
Mostly Clear
Saturday
High: 39 °F
Mostly Sunny
Saturday Night
Low: 28 °F
Partly Cloudy
Sunday
High: 49 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 29. North wind around 7 mph.
Tonight
Mostly clear, with a low around 16. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 39. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 29. West wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 47. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 26.
Monday
Mostly sunny, with a high near 50.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 35.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Carrollton IL
39.25°N 90.46°W (Elev. 600 ft)
39.25°N 90.46°W (Elev. 600 ft)
8:57 am CST Feb 4, 2026
9am CST Feb 4, 2026-6pm CST Feb 10, 2026
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