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.

Fair

68°F

20°C

Humidity 33%
Wind Speed N 14 G 23 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 5 Nov 2:54 pm CST
Extended Forecast for

5 Miles SW Elsberry MO

  • Tonight

    Tonight: Clear, with a low around 38. North wind around 6 mph becoming calm.

    Low: 38 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 54. Southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 69 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Northwest wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. North wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 62. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 54. Southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 42. Northwest wind 3 to 6 mph.
Saturday
A 20 percent chance of rain after noon. Partly sunny, with a high near 61.
Saturday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 31.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 27.
Veterans Day
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Elsberry MO
 39.12°N 90.87°W (Elev. 899 ft)
Last Update:
3:16 pm CST Nov 5, 2025
Forecast Valid:
3pm CST Nov 5, 2025-6pm CST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation