Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Partly Cloudy

49°F

9°C

Humidity 46%
Wind Speed Vrbl 5 mph
Barometer 30.28 in (1025.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 12 Feb 10:54 am CST
Extended Forecast for

3 Miles NNW Elsberry MO

  • Today

    Today: Mostly sunny, with a high near 54. Southeast wind 6 to 9 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Southeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59. South wind around 6 mph becoming calm  in the afternoon.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain likely, mainly after noon.  Cloudy, with a high near 51. Calm wind becoming southeast around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 51 °F

    Chance Rain
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely
    then Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Southeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 32. Southeast wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 59. South wind around 6 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 36. Calm wind.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 51. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 35.
Washington's Birthday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Elsberry MO
 39.21°N 90.8°W (Elev. 509 ft)
10:37 am CST Feb 12, 2026
11am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database