Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Mostly Cloudy

57°F

14°C

Humidity 74%
Wind Speed S 14 G 22 mph
Barometer 29.60 in (1002.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 17 Feb 9:54 pm CST
Extended Forecast for

4 Miles ESE Eldred IL

  • Tonight

    Tonight: A 30 percent chance of rain between 1am and 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 52. Breezy, with a south wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 52 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. South wind 5 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain before 9am, then a chance of rain and thunderstorms between 9am and noon, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69. Southeast wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. West wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon.  Mostly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of rain between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Breezy, with a south wind 15 to 21 mph, with gusts as high as 33 mph.
Wednesday
Sunny, with a high near 69. West wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 46. South wind 5 to 8 mph.
Thursday
A chance of rain before 9am, then a chance of rain and thunderstorms between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Southeast wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 33. West wind 11 to 17 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 28.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly sunny, with a high near 39.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Eldred IL
 39.27°N 90.49°W (Elev. 650 ft)
9:56 pm CST Feb 17, 2026
10pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database