Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

37°F

3°C

Humidity 52%
Wind Speed W 17 G 29 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 20 Feb 11:54 am CST
Extended Forecast for

Kane IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. West wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Northwest wind 6 to 8 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 39. Northwest wind 6 to 13 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 41. West wind 11 to 18 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 26. Northwest wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 39. Northwest wind 6 to 13 mph.
Saturday Night
Mostly clear, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 34. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Kane IL
 39.2°N 90.38°W (Elev. 551 ft)
10:56 am CST Feb 20, 2026
12pm CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database