Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

63°F

17°C

Humidity 76%
Wind Speed Calm
Barometer 29.93 in (1013.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Jun 9:54 pm CDT
Extended Forecast for

3 Miles E Eldred IL

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 5 to 7 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 2pm.  Mostly sunny, with a high near 79. Southwest wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 88. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 88 °F

    Slight Chance
    T-storms then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am.  Low around 65. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%.

    Low: 65 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Southwest wind 5 to 7 mph.
Tuesday
Showers and thunderstorms likely, mainly before 2pm. Mostly sunny, with a high near 79. Southwest wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am. Low around 65. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 55.
Juneteenth
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Eldred IL
 39.29°N 90.49°W (Elev. 584 ft)
9:31 pm CDT Jun 15, 2026
10pm CDT Jun 15, 2026-6pm CDT Jun 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database