Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
30°F
-1°C
| Humidity | 75% |
| Wind Speed | E 3 mph |
| Barometer | 30.30 in (1026.4 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 11 Feb 8:54 pm CST |
Extended Forecast for
4 Miles SW Carrollton IL
Tonight
Low: 31 °F
Increasing
CloudsThursday
High: 50 °F
Mostly Cloudy
Thursday Night
Low: 30 °F
Mostly Cloudy
Friday
High: 56 °F
Sunny
Friday Night
Low: 35 °F
Mostly Cloudy
Saturday
High: 52 °F
Chance Rain
Saturday Night
Low: 39 °F
Chance Rain
Sunday
High: 56 °F
Slight Chance
Rain then
SunnySunday Night
Low: 35 °F
Mostly Clear
Detailed Forecast
Tonight
Increasing clouds, with a low around 31. Light and variable wind.
Thursday
Mostly cloudy, with a high near 50. South wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 30. Southeast wind around 6 mph.
Friday
Sunny, with a high near 56. South wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 35. South wind 3 to 5 mph.
Saturday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 52.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 35.
Washington's Birthday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 50.
Wednesday
A 20 percent chance of rain. Sunny, with a high near 66.
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)
8:02 pm CST Feb 11, 2026
9pm CST Feb 11, 2026-6pm CST Feb 18, 2026
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