Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles S Hardin IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. Light south wind.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. Light southeast wind.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. South wind 5 to 8 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. South wind 5 to 7 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. South wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Light south wind.
Tonight
Clear, with a low around 55. Light southeast wind.
Friday
Sunny, with a high near 91. South wind 5 to 8 mph.
Friday Night
Clear, with a low around 61. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 86. South wind 5 to 10 mph.
Saturday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 59.
Columbus Day
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 61.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Hardin IL
 39.12°N 90.61°W (Elev. 420 ft)
10:36 am CDT Oct 8, 2026
12pm CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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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