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.

Fog/Mist

52°F

11°C

Humidity 86%
Wind Speed E 6 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Wind Chill50°F (10°C)
Last update 20 Nov 11:54 am CST
Extended Forecast for

4 Miles W Kane IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 55. Southeast wind around 6 mph.

    High: 55 °F

    Cloudy

  • Tonight

    Tonight: Rain and thunderstorms likely, then rain after 3am. Patchy fog after 1am. Low around 51. East wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 51 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Friday

    Friday: Rain and possibly a thunderstorm. Patchy fog between 8am and 10am. High near 54. Northeast wind 6 to 10 mph. Chance of precipitation is 100%.

    High: 54 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Rain, mainly before midnight. Low around 42. Northeast wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Northeast wind around 6 mph becoming light and variable in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

This Afternoon
Cloudy, with a high near 55. Southeast wind around 6 mph.
Tonight
Rain and thunderstorms likely, then rain after 3am. Patchy fog after 1am. Low around 51. East wind 3 to 6 mph. Chance of precipitation is 90%.
Friday
Rain and possibly a thunderstorm. Patchy fog between 8am and 10am. High near 54. Northeast wind 6 to 10 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before midnight. Low around 42. Northeast wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Mostly sunny, with a high near 56. Northeast wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 48.
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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:
10:56 am CST Nov 20, 2025
Forecast Valid:
12pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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