Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

A Few Clouds

62°F

17°C

Humidity 80%
Wind Speed Calm
Barometer 29.94 in (1013.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Jun 10:54 pm CDT
Extended Forecast for

6 Miles W Foley MO

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind becoming southwest around 5 mph after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly before 2pm.  Increasing clouds, with a high near 79. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. West wind around 6 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 88. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 88 °F

    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am.  Low around 66. West wind 9 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly before 2pm. Increasing clouds, with a high near 79. West wind 7 to 10 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 57. West wind around 6 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am. Low around 66. West wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 57.
Juneteenth
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 60.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 85.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Foley MO
 39.06°N 90.87°W (Elev. 682 ft)
9:31 pm CDT Jun 15, 2026
11pm CDT Jun 15, 2026-6pm CDT Jun 22, 2026
 
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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