National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

27°F

-3°C

Humidity 45%
Wind Speed NW 20 G 31 mph
Barometer 30.49 in (1032.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Feb 11:54 am CST
Extended Forecast for

Golden Eagle IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 30 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Northwest wind around 15 mph, with gusts as high as 29 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 34. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 20. Calm wind becoming south 5 to 9 mph after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. South wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain then
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.
Tonight
Increasing clouds, with a low around 14. Northwest wind around 15 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 34. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Monday Night
Increasing clouds, with a low around 20. Calm wind becoming south 5 to 9 mph after midnight.
Tuesday
Mostly cloudy, with a high near 55. South wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Golden Eagle IL
 38.89°N 90.56°W (Elev. 548 ft)
Last Update:
12:26 pm CST Feb 22, 2026
Forecast Valid:
12pm CST Feb 22, 2026-6pm CST Feb 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation