Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
60°F
16°C
| Humidity | 26% |
| Wind Speed | W 12 mph |
| Barometer | 30.26 in (1024.8 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 6 Apr 5:54 pm CDT |
Extended Forecast for
3 Miles WNW Winfield MO
Tonight
Low: 36 °F
Mostly Clear
then Slight
Chance
ShowersTuesday
High: 53 °F
Chance
Showers then
Partly SunnyTuesday Night
Low: 40 °F
Partly Cloudy
Wednesday
High: 73 °F
Partly Sunny
Wednesday Night
Low: 52 °F
Partly Cloudy
Thursday
High: 75 °F
Mostly Sunny
then Slight
Chance
T-stormsThursday Night
Low: 56 °F
Chance
ShowersFriday
High: 73 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 56 °F
Chance
T-storms
Detailed Forecast
Tonight
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 36. North wind 5 to 11 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of showers between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 53. East wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 40. East wind around 9 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 73. South wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind around 9 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Winfield MO
39.01°N 90.81°W (Elev. 600 ft)
39.01°N 90.81°W (Elev. 600 ft)
5:36 pm CDT Apr 6, 2026
6pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
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