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.

Overcast

63°F

17°C

Humidity 76%
Wind Speed SW 8 mph
Barometer 29.64 in (1003.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 7 Nov 4:54 am CST
Extended Forecast for

4 Miles W Kane IL

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. West wind 5 to 7 mph becoming calm after midnight.

    Low: 41 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 64. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33. Southwest wind 9 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 40. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 40 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

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

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Veterans Day

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

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 41. West wind 5 to 7 mph becoming calm after midnight.
Saturday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 64. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33. Southwest wind 9 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 40. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 25.
Veterans Day
Partly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Kane IL
 39.18°N 90.41°W (Elev. 548 ft)
Last Update:
5:11 am CST Nov 7, 2025
Forecast Valid:
5am CST Nov 7, 2025-6pm CST Nov 13, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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