Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

25°F

-4°C

Humidity 58%
Wind Speed Calm
Barometer 30.34 in (1027.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 10 Nov 8:54 pm CST
Extended Forecast for

Elsah IL

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Light and variable wind becoming south around 6 mph after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Cloudy, then gradually becoming mostly sunny, with a high near 55. South wind 7 to 17 mph, with gusts as high as 30 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Tuesday Night

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

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Northwest wind 6 to 11 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Light and variable wind.

    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

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Light and variable wind becoming south around 6 mph after midnight.
Veterans Day
Cloudy, then gradually becoming mostly sunny, with a high near 55. South wind 7 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Clear, with a low around 38. West wind 6 to 9 mph.
Wednesday
Sunny, with a high near 63. Northwest wind 6 to 11 mph.
Wednesday Night
Mostly clear, with a low around 36. Light and variable wind.
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 57.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 55.
Sunday
A 50 percent chance of rain. Partly sunny, with a high near 65.
Sunday Night
A 40 percent chance of rain. Partly cloudy, with a low around 43.
Monday
A 40 percent chance of rain. Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Elsah IL
 38.96°N 90.36°W (Elev. 492 ft)
8:26 pm CST Nov 10, 2025
9pm CST Nov 10, 2025-6pm CST Nov 17, 2025
 
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