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 86%
Wind Speed W 5 mph
Barometer 29.84 in (1010.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 5 Nov 4:54 am CST
Extended Forecast for

2 Miles S Kampsville IL

  • Today

    Today: Increasing clouds, with a high near 57. West wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 57 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of drizzle before 10pm.  Cloudy, with a low around 42. Northwest wind 7 to 9 mph.

    Low: 42 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Light north wind.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 57. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
A slight chance of drizzle before 10pm. Cloudy, with a low around 42. Northwest wind 7 to 9 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 30. Light north wind.
Saturday
Mostly sunny, with a high near 53. Calm wind.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 59.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Kampsville IL
 39.27°N 90.63°W (Elev. 689 ft)
4:31 am CST Nov 5, 2026
5am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database