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

75°F

24°C

Humidity 52%
Wind Speed S 12 mph
Barometer 29.78 in (1008.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 17 Oct 7:54 pm CDT
Extended Forecast for

7 Miles SW Elsberry MO

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 62. South wind around 9 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before noon, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 73. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 49. Southwest wind 6 to 11 mph becoming northwest 13 to 18 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 61. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. West wind around 6 mph becoming light and variable.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 62. South wind around 9 mph, with gusts as high as 20 mph.
Saturday
Showers and thunderstorms likely, mainly before noon, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 73. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 49. Southwest wind 6 to 11 mph becoming northwest 13 to 18 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 61. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 45. West wind around 6 mph becoming light and variable.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Clear, with a low around 39.
Wednesday
Sunny, with a high near 63.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 67.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Elsberry MO
 39.1°N 90.87°W (Elev. 801 ft)
Last Update:
7:21 pm CDT Oct 17, 2025
Forecast Valid:
8pm CDT Oct 17, 2025-6pm CDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation