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.

Overcast

58°F

14°C

Humidity 51%
Wind Speed SE 10 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 8 Nov 3:54 pm CST
Extended Forecast for

Kane ILSimilar City Names

  • This Afternoon

    This Afternoon: Scattered showers. Cloudy, with a high near 59. East wind around 6 mph. Chance of precipitation is 30%.

    High: 59 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered rain showers before midnight, then scattered flurries after 4am. Cloudy, with a low around 34. Breezy, with an east wind 7 to 12 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Scattered
    Showers then
    Scattered
    Flurries and
    Breezy

  • Sunday

    Sunday: Scattered flurries. Cloudy, then gradually becoming mostly sunny, with a high near 37. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 37 °F

    Scattered
    Flurries and
    Breezy

  • Sunday Night

    Sunday Night: A chance of flurries. Partly cloudy, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 39. Northwest wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers. Cloudy, with a high near 59. East wind around 6 mph. Chance of precipitation is 30%.
Tonight
Scattered rain showers before midnight, then scattered flurries after 4am. Cloudy, with a low around 34. Breezy, with an east wind 7 to 12 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Sunday
Scattered flurries. Cloudy, then gradually becoming mostly sunny, with a high near 37. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph.
Sunday Night
A chance of flurries. Partly cloudy, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 39. Northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 24.
Veterans Day
Partly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kane ILSimilar City Names
 39.2°N 90.35°W (Elev. 551 ft)
Last Update:
3:15 pm CST Nov 8, 2025
Forecast Valid:
4pm CST Nov 8, 2025-6pm CST Nov 15, 2025
 
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Additional Resources

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Chance of Precipitation