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

67°F

19°C

Humidity 71%
Wind Speed SE 5 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 5 Oct 9:54 pm CDT
Extended Forecast for

4 Miles ESE Eldred IL

  • Tonight

    Tonight: Mostly clear, with a low around 62. South wind around 7 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Isolated showers between noon and 1pm, then isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Isolated
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Increasing clouds, with a low around 62. South wind around 5 mph becoming light and variable.

    Low: 62 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 69. North wind 7 to 10 mph.

    High: 69 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. North wind 6 to 8 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 62. South wind around 7 mph.
Monday
Isolated showers between noon and 1pm, then isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 5 to 7 mph. Chance of precipitation is 20%.
Monday Night
A 40 percent chance of showers and thunderstorms. Increasing clouds, with a low around 62. South wind around 5 mph becoming light and variable.
Tuesday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 69. North wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 48. North wind 6 to 8 mph.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Eldred IL
 39.27°N 90.49°W (Elev. 650 ft)
Last Update:
10:41 pm CDT Oct 5, 2025
Forecast Valid:
10pm CDT Oct 5, 2025-6pm CDT Oct 12, 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