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.

Fair

66°F

19°C

Humidity 27%
Wind Speed W 16 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 18 Feb 10:54 am CST
Extended Forecast for

Eldred IL

  • Today

    Today: Sunny, with a high near 70. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 69. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 35. Southwest wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 47. West wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly clear, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. West wind 6 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 69. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Increasing clouds, with a low around 35. Southwest wind 9 to 15 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 47. West wind 7 to 14 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 40.
Saturday Night
A 30 percent chance of snow before midnight. Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eldred IL
 39.29°N 90.57°W (Elev. 430 ft)
Last Update:
11:21 am CST Feb 18, 2026
Forecast Valid:
11am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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