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

62°F

17°C

Humidity 58%
Wind Speed W 13 mph
Barometer 30.05 in (1017.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 5 Nov 8:54 am CST
Extended Forecast for

3 Miles SE Whiteside MO

  • Today

    Today: Sunny, with a high near 65. North wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 37. North wind around 6 mph becoming light and variable after midnight.

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Southeast wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 54. Southeast wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Mostly sunny, with a high near 69. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. North wind 7 to 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 37. North wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 63. Southeast wind 5 to 11 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 54. Southeast wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Friday
Mostly sunny, 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 40.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 63.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 26.
Veterans Day
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Whiteside MO
 39.15°N 90.98°W (Elev. 801 ft)
Last Update:
9:51 am CST Nov 5, 2025
Forecast Valid:
9am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation