Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
49°F
9°C
| Humidity | 90% |
| Wind Speed | E 5 mph |
| Barometer | 30.41 in (1029.9 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 19 Oct 8:54 am CDT |
Extended Forecast for
2 Miles WNW Winfield MO
Today
High: 71 °F
Sunny
Tonight
Low: 45 °F
Partly Cloudy
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 49 °F
Clear
Friday
High: 77 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 71. Calm wind.
Tonight
Partly cloudy, with a low around 45. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Winfield MO
39.01°N 90.78°W (Elev. 551 ft)
39.01°N 90.78°W (Elev. 551 ft)
7:44 am CDT Oct 19, 2026
9am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
