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

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

38°F

3°C

Humidity 51%
Wind Speed W 13 mph
Barometer 30.28 in (1025.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 26 Nov 6:54 pm CST
Extended Forecast for

4 Miles SE Michael IL

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 40. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 20. Northwest wind around 6 mph becoming calm after midnight.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 38. Calm wind.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Snow likely after midnight. Cloudy, with a low around 29. Light southeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Cloudy then
    Snow Likely

  • Saturday

    Saturday: Snow before noon, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly before midnight. Cloudy, with a low around 23.

    Low: 23 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Thanksgiving Day
Sunny, with a high near 40. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 20. Northwest wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 38. Calm wind.
Friday Night
Snow likely after midnight. Cloudy, with a low around 29. Light southeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Snow before noon, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 50 percent chance of rain, mainly before midnight. Cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Michael IL
 39.18°N 90.58°W (Elev. 430 ft)
Last Update:
5:11 pm CST Nov 26, 2025
Forecast Valid:
7pm CST Nov 26, 2025-6pm CST Dec 3, 2025
 
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