Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Mostly Cloudy

28°F

-2°C

Humidity 58%
Wind Speed NW 10 mph
Barometer 30.40 in (1029.8 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Jan 5:54 am CST
Extended Forecast for

4 Miles WNW Elsberry MO

  • Today

    Today: Sunny, with a high near 39. Northwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 3 to 7 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Calm wind becoming southwest 5 to 7 mph after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. West wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. Northwest wind 5 to 11 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 25. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 50. West wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 36. Calm wind becoming southwest 5 to 7 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 57. West wind 7 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 40.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Elsberry MO
 39.19°N 90.86°W (Elev. 525 ft)
6:21 am CST Jan 11, 2026
6am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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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