Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

16°F

-9°C

Humidity 65%
Wind Speed W 10 mph
Barometer 30.19 in (1022.9 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 27 Jan 3:54 am CST
Extended Forecast for

Whiteside MO

  • Today

    Today: Sunny, with a high near 26. Northwest wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 1. Light and variable wind.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. West wind 3 to 7 mph.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. Light and variable wind.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy and cold, with a high near 18. North wind around 5 mph becoming calm  in the afternoon.

    High: 18 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 14.

    High: 14 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 17.

    High: 17 °F

    Cold

Detailed Forecast

Today
Sunny, with a high near 26. Northwest wind 6 to 10 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 1. Light and variable wind.
Wednesday
Mostly sunny, with a high near 29. West wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 7. Light and variable wind.
Thursday
Mostly cloudy and cold, with a high near 18. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Mostly sunny and cold, with a high near 14.
Friday Night
Mostly clear, with a low around -2.
Saturday
Sunny and cold, with a high near 17.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Whiteside MO
 39.17°N 91.01°W (Elev. 712 ft)
4:21 am CST Jan 27, 2026
4am CST Jan 27, 2026-6pm CST Feb 2, 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