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.

Overcast

53°F

12°C

Humidity 80%
Wind Speed E 13 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 24 Nov 2:54 pm CST
Extended Forecast for

4 Miles SE Michael IL

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a high near 54. Southeast wind around 7 mph.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 5am. Patchy fog after 8pm. Low around 50. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%.

    Low: 50 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 34. West wind 8 to 17 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a high near 54. Southeast wind around 7 mph.
Tonight
Rain, mainly before 5am. Patchy fog after 8pm. Low around 50. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%.
Tuesday
A 30 percent chance of rain after noon. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 34. West wind 8 to 17 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 44. West wind 11 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 26.
Thanksgiving Day
Sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 20.
Friday
Partly sunny, with a high near 38.
Friday Night
A chance of snow before midnight, then snow likely, possibly mixed with rain. Cloudy, with a low around 29. Chance of precipitation is 70%.
Saturday
Rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 42.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:16 pm CST Nov 24, 2025
Forecast Valid:
3pm CST Nov 24, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation