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

46°F

8°C

Humidity 71%
Wind Speed N 3 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Nov 4:54 am CST
Extended Forecast for

3 Miles NE Kane IL

  • Today

    Today: A 40 percent chance of rain, mainly after 3pm. Cloudy, with a high near 62. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 62 °F

    Cloudy then
    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 32. North wind 8 to 18 mph becoming northwest in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of flurries before 1pm, then a chance of sprinkles and flurries between 1pm and 3pm, then a chance of flurries after 3pm. Mostly sunny, with a high near 39. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 39 °F

    Breezy.
    Chance
    Flurries then
    Chance
    Sprinkles/Flurries

  • Sunday Night

    Sunday Night: A chance of flurries before midnight. Partly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 3pm. Cloudy, with a high near 62. Calm wind becoming east 5 to 7 mph in the afternoon.
Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 32. North wind 8 to 18 mph becoming northwest in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Sunday
A chance of flurries before 1pm, then a chance of sprinkles and flurries between 1pm and 3pm, then a chance of flurries after 3pm. Mostly sunny, with a high near 39. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.
Sunday Night
A chance of flurries before midnight. Partly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 23.
Veterans Day
Partly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Kane IL
 39.22°N 90.32°W (Elev. 476 ft)
Last Update:
5:26 am CST Nov 8, 2025
Forecast Valid:
5am CST Nov 8, 2025-6pm CST Nov 14, 2025
 
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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