Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

48°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 29.93 in (1013.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 7 Oct 4:54 am CDT
Extended Forecast for

5 Miles ESE Fieldon IL

  • Today

    Today: Sunny, with a high near 88. Southwest wind 5 to 11 mph becoming west in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming north around 5 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North wind around 5 mph becoming light and variable  in the evening.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm.  Mostly sunny, with a high near 83.

    High: 83 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 88. Southwest wind 5 to 11 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 53. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. Calm wind becoming north around 5 mph.
Thursday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 88. South wind 5 to 10 mph.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 57.
Columbus Day
Mostly sunny, with a high near 86.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 59.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Fieldon IL
 39.07°N 90.41°W (Elev. 548 ft)
4:46 am CDT Oct 7, 2026
4am CDT Oct 7, 2026-6pm CDT Oct 13, 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