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 Chill16°F (-9°C)
Last update 4 Feb 8:54 am CST
Extended Forecast for

4 Miles SW Carrollton IL

  • Today

    Today: Partly sunny, with a high near 29. North wind around 7 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind around 5 mph becoming calm  in the evening.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 39. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 6 to 9 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Carrollton IL
 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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Additional Resources

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