Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
25°F
-4°C
| Humidity | 75% |
| Wind Speed | W 7 mph |
| Barometer | 30.11 in (1020.1 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 2 Dec 12:54 pm CST |
Extended Forecast for
Winfield MO
This Afternoon
High: 29 °F
Partly Sunny
Tonight
Low: 19 °F
Partly Cloudy
Wednesday
High: 38 °F
Increasing
CloudsWednesday Night
Low: 11 °F
Chance Snow
Thursday
High: 22 °F
Mostly Sunny
Thursday Night
Low: 10 °F
Partly Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 37 °F
Partly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 29. Southwest wind around 6 mph becoming light and variable.
Tonight
Partly cloudy, with a low around 19. South wind 3 to 5 mph.
Wednesday
Increasing clouds, with a high near 38. South wind around 6 mph becoming north in the afternoon.
Wednesday Night
A 30 percent chance of snow, mainly between 9pm and midnight. Mostly cloudy, with a low around 11. North wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 22. North wind around 6 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Partly sunny, with a high near 34.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Winfield MO
38.99°N 90.73°W (Elev. 433 ft)
38.99°N 90.73°W (Elev. 433 ft)
12:51 pm CST Dec 2, 2025
1pm CST Dec 2, 2025-6pm CST Dec 8, 2025
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