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.

Fair

20°F

-7°C

Humidity 41%
Wind Speed N 15 G 26 mph
Barometer 30.47 in (1032.3 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 23 Jan 2:54 am CST
Extended Forecast for

Kane IL

Cold Weather Advisory until January 24, 12:00pm
Winter Storm Warning January 24, 09:00am until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Overnight

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 9. Wind chill values as low as -15. North wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Northeast wind around 11 mph.

    Low: 3 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow, mainly after 9am. High near 11. Wind chill values as low as -10. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 11 °F

    Snow Likely
    then Snow

  • Saturday Night

    Saturday Night: Snow. Low around 8. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Cloudy and cold, with a high near 14. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around -3.

    Low: -3 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 16.

    High: 16 °F

    Cold

Detailed Forecast

Overnight
Partly cloudy, with a low around 5. North wind 11 to 16 mph, with gusts as high as 26 mph.
Friday
Partly sunny and cold, with a high near 9. Wind chill values as low as -15. North wind 13 to 18 mph, with gusts as high as 26 mph.
Friday Night
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Northeast wind around 11 mph.
Saturday
Snow, mainly after 9am. High near 11. Wind chill values as low as -10. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 8. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy and cold, with a high near 14. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -3.
Monday
Sunny and cold, with a high near 16.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Partly sunny and cold, with a high near 17.
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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:
2:41 am CST Jan 23, 2026
Forecast Valid:
3am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation