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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

A Few Clouds

15°F

-9°C

Humidity 64%
Wind Speed NW 18 mph
Barometer 30.16 in (1022.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 25 Jan 2:54 pm CST
Extended Forecast for

Kane IL

Extreme Cold Warning January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 4pm. Mostly cloudy and cold, with a high near 14. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 14 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around -7. Wind chill values as low as -25. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: -7 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 14. Wind chill values as low as -25. West wind 8 to 13 mph.

    High: 14 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a temperature rising to around 13 by 4am. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 7 °F⇑

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 27. West wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 27 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 4pm. Mostly cloudy and cold, with a high near 14. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around -7. Wind chill values as low as -25. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny and cold, with a high near 14. Wind chill values as low as -25. West wind 8 to 13 mph.
Monday Night
Mostly clear, with a temperature rising to around 13 by 4am. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 27. West wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around -3.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Partly sunny and cold, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
Mostly sunny and cold, with a high near 16.
Friday Night
Mostly clear, with a low around -2.
Saturday
Mostly sunny and cold, with a high near 20.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kane IL
 39.2°N 90.38°W (Elev. 551 ft)
Last Update:
1:31 pm CST Jan 25, 2026
Forecast Valid:
3pm CST Jan 25, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation