Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

58°F

14°C

Humidity 75%
Wind Speed S 17 G 26 mph
Barometer 29.60 in (1002.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Feb 10:54 pm CST
Extended Forecast for

4 Miles SE Michael IL

  • Tonight

    Tonight: A 30 percent chance of rain between 1am and 3am.  Partly cloudy, with a low around 53. South wind 11 to 18 mph, with gusts as high as 32 mph.

    Low: 53 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Calm wind becoming south around 5 mph after midnight.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain before 9am, then a chance of rain and thunderstorms between 9am and noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, then gradually becoming sunny, with a high near 70. South wind 6 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. West wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon.  Mostly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of rain between 1am and 3am. Partly cloudy, with a low around 53. South wind 11 to 18 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind becoming south around 5 mph after midnight.
Thursday
A chance of rain before 9am, then a chance of rain and thunderstorms between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 70. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 34. West wind 9 to 14 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly sunny, with a high near 41.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 24.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Michael IL
 39.18°N 90.58°W (Elev. 430 ft)
9:56 pm CST Feb 17, 2026
11pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database