Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
72°F
22°C
| Humidity | 91% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1015.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 6:54 pm CDT |
Extended Forecast for
Winfield MO
Tonight
Low: 66 °F
Slight Chance
Rain then
Showers
LikelyThursday
High: 81 °F
Showers then
Chance
T-stormsThursday Night
Low: 48 °F
Chance
T-storms then
Chance
ShowersFriday
High: 56 °F
Breezy.
Mostly Cloudy
then Slight
Chance
ShowersFriday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 62 °F
Sunny
Saturday Night
Low: 38 °F
Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
A slight chance of rain and thunderstorms before 3am, then a chance of showers and thunderstorms between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 66. Light east wind. Chance of precipitation is 60%.
Thursday
Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 81. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 90%.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 48. Southwest wind 7 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 56. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 39. North wind 6 to 16 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 62.
Saturday Night
Clear, with a low around 38.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 81.
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)
5:36 pm CDT Oct 14, 2026
7pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
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