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

51°F

11°C

Humidity 77%
Wind Speed S 5 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 23 Nov 11:54 am CST
Extended Forecast for

7 Miles WSW Elsberry MO

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 44. South wind 3 to 6 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 57. South wind 6 to 8 mph. Chance of precipitation is 70%.

    High: 57 °F

    Mostly Cloudy
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 49. Southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 49 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 59. West wind 3 to 7 mph.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 55. Light and variable wind.
Tonight
Increasing clouds, with a low around 44. South wind 3 to 6 mph.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 57. South wind 6 to 8 mph. Chance of precipitation is 70%.
Monday Night
Rain, mainly before midnight. Low around 49. Southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 59. West wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 26.
Thanksgiving Day
Mostly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 43.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Elsberry MO
 39.12°N 90.89°W (Elev. 804 ft)
Last Update:
10:46 am CST Nov 23, 2025
Forecast Valid:
11am CST Nov 23, 2025-6pm CST Nov 29, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation