Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Light Snow

28°F

-2°C

Humidity 63%
Wind Speed N 20 G 29 mph
Barometer 30.34 in (1027.6 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill15°F (-9°C)
Last update 10 Nov 3:54 am CST
Extended Forecast for

4 Miles WNW Brussels IL

  • Today

    Today: Sunny, with a high near 38. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 23. Light and variable wind becoming south 5 to 8 mph after midnight.

    Low: 23 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56. South wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind 6 to 9 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West wind 6 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 38. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 23. Light and variable wind becoming south 5 to 8 mph after midnight.
Veterans Day
Partly sunny, with a high near 56. South wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind 6 to 9 mph.
Wednesday
Sunny, with a high near 63. West wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Partly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 75.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Brussels IL
 38.99°N 90.64°W (Elev. 561 ft)
3:16 am CST Nov 10, 2025
4am CST Nov 10, 2025-6pm CST Nov 16, 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