Hazardous Weather Conditions

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fog/Mist

56°F

13°C

Humidity 97%
Wind Speed E 7 mph
Barometer 29.73 in (1006.4 mb)
Dewpoint 55°F (13°C)
Visibility 4.00 mi
Last update 28 Dec 12:54 am CST
Extended Forecast for

Kane ILSimilar City Names

  • Overnight

    Overnight: A chance of showers, with thunderstorms also possible after 3am.  Cloudy, with a steady temperature around 60. South wind around 10 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 3pm.  Cloudy, with a temperature rising to near 65 by 11am, then falling to around 46 during the remainder of the day. Breezy, with a south wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 17. Breezy, with a west wind 25 to 28 mph, with gusts as high as 40 mph.

    Low: 17 °F

    Decreasing
    Clouds and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 26. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph.

    High: 26 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a steady temperature around 60. South wind around 10 mph. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely, mainly before 3pm. Cloudy, with a temperature rising to near 65 by 11am, then falling to around 46 during the remainder of the day. Breezy, with a south wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 17. Breezy, with a west wind 25 to 28 mph, with gusts as high as 40 mph.
Monday
Partly sunny, with a high near 26. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph.
Monday Night
Mostly clear, with a low around 14. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Kane ILSimilar City Names
 39.2°N 90.35°W (Elev. 551 ft)
10:51 pm CST Dec 27, 2025
1am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
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Additional Resources

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