National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

49°F

9°C

Humidity 64%
Wind Speed SW 7 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 2 Nov 12:54 pm CST
Extended Forecast for

4 Miles NW Kane IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Southwest wind around 6 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Areas of frost before 3am, then areas of frost after 5am. Otherwise, mostly clear, with a low around 36. South wind around 6 mph.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 64. West wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. South wind 5 to 14 mph, with gusts as high as 26 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Southwest wind around 6 mph.
Tonight
Areas of frost before 3am, then areas of frost after 5am. Otherwise, mostly clear, with a low around 36. South wind around 6 mph.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 64. West wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 38. Light and variable wind.
Tuesday
Mostly sunny, with a high near 70. South wind 5 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 66.
Thursday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 52.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Kane IL
 39.22°N 90.4°W (Elev. 499 ft)
Last Update:
1:31 pm CST Nov 2, 2025
Forecast Valid:
1pm CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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