Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

A Few Clouds

71°F

22°C

Humidity 27%
Wind Speed W 13 mph
Barometer 29.69 in (1005.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 7 Nov 3:54 pm CST
Extended Forecast for

3 Miles N Carrollton IL

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West wind 3 to 7 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain, mainly after 4pm.  High near 59. Calm wind becoming west 5 to 8 mph in the afternoon.  Chance of precipitation is 80%.

    High: 59 °F

    Mostly Cloudy
    then Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 32. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of flurries.  Mostly sunny, with a high near 38. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 38 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: A chance of flurries before midnight.  Mostly clear, with a low around 23. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. West wind 3 to 7 mph.
Saturday
Rain, mainly after 4pm. High near 59. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 32. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Sunday
A chance of flurries. Mostly sunny, with a high near 38. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A chance of flurries before midnight. Mostly clear, with a low around 23. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 24.
Veterans Day
Partly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Carrollton IL
 39.33°N 90.4°W (Elev. 600 ft)
3:16 pm CST Nov 7, 2025
4pm CST Nov 7, 2025-6pm CST Nov 14, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database