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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

29°F

-2°C

Humidity 43%
Wind Speed S 3 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 18 Jan 6:54 pm CST
Extended Forecast for

Golden Eagle IL

Cold Weather Advisory January 19, 03:00am until January 19, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Northwest wind 8 to 17 mph, with gusts as high as 32 mph.

    Low: 10 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 21. Northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Clear, then becoming mostly cloudy toward daybreak, with a low around 12. West wind around 6 mph becoming light and variable after midnight.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind 5 to 9 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southeast wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Northwest wind 8 to 17 mph, with gusts as high as 32 mph.
M.L.King Day
Sunny, with a high near 21. Northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Monday Night
Clear, then becoming mostly cloudy toward daybreak, with a low around 12. West wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 37. Southwest wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Southeast wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly cloudy, with a high near 37.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 24.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4.
Sunday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Golden Eagle IL
 38.89°N 90.56°W (Elev. 548 ft)
Last Update:
5:51 pm CST Jan 18, 2026
Forecast Valid:
7pm CST Jan 18, 2026-6pm CST Jan 25, 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