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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Mostly Cloudy

19°C

66°F

Humidity 43%
Wind Speed NE 7 km/h
Barometer 1018.4 mb (30.08 in)
Dewpoint 6°C (43°F)
Visibility 16 km
Last update 23 May 7:54 pm CDT
Extended Forecast for

4 Miles SE Michael IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °C

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21. East wind 8 to 11 km/h.

    High: 21 °C

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13. East wind 8 to 10 km/h.

    Low: 13 °C

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 18. East wind 11 to 16 km/h.

    High: 18 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 12. East wind around 11 km/h.

    Low: 12 °C

    Chance
    Showers

  • Memorial Day

    Memorial Day: A 50 percent chance of showers. Mostly cloudy, with a high near 18.

    High: 18 °C

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Cloudy, with a low around 13.

    Low: 13 °C

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.

    High: 21 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °C

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Calm wind.
Saturday
Mostly cloudy, with a high near 21. East wind 8 to 11 km/h.
Saturday Night
Mostly cloudy, with a low around 13. East wind 8 to 10 km/h.
Sunday
A 40 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 18. East wind 11 to 16 km/h.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 12. East wind around 11 km/h.
Memorial Day
A 50 percent chance of showers. Mostly cloudy, with a high near 18.
Monday Night
A 40 percent chance of showers. Cloudy, with a low around 13.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 24.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 15.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 26.
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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 m)
Last Update:
5:53 pm CDT May 23, 2025
Forecast Valid:
7pm CDT May 23, 2025-6pm CDT May 30, 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