Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

55°F

13°C

Humidity 80%
Wind Speed S 15 G 25 mph
Barometer 29.67 in (1004.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 17 Feb 6:54 pm CST
Extended Forecast for

Kane IL

  • Tonight

    Tonight: A slight chance of showers between 11pm and 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 52. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear during the early evening, then becoming mostly cloudy, with a low around 47. South wind 5 to 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 70. South wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. West wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon.  Mostly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of showers between 11pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 69. West wind 6 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Clear during the early evening, then becoming mostly cloudy, with a low around 47. South wind 5 to 7 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70. South wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 34. West wind 11 to 17 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly sunny, with a high near 40.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 24.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Kane IL
 39.2°N 90.38°W (Elev. 551 ft)
5:11 pm CST Feb 17, 2026
7pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
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