Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Light Snow Fog/Mist

25°F

-4°C

Humidity 92%
Wind Speed W 5 mph
Barometer 30.09 in (1019.5 mb)
Dewpoint 23°F (-5°C)
Visibility 1.00 mi
Wind Chill19°F (-7°C)
Last update 1 Dec 8:54 pm CST
Extended Forecast for

2 Miles SSE Fieldon IL

Winter Weather Advisory December 1, 09:05pm until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 09:05pm until December 2, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 17 °F

    Snow then
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. Northwest wind around 6 mph becoming south in the afternoon.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. South wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 37. South wind around 7 mph becoming northwest in the afternoon.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. North wind 7 to 11 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

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

    High: 17 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 11pm. Low around 17. Northwest wind 3 to 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 26. Northwest wind around 6 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 20. South wind around 6 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 37. South wind around 7 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 9. North wind 7 to 11 mph.
Thursday
Sunny and cold, with a high near 17.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Fieldon IL
 39.09°N 90.5°W (Elev. 600 ft)
8:01 pm CST Dec 1, 2025
9pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
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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