Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
57°F
14°C
| Humidity | 90% |
| Wind Speed | S 6 mph |
| Barometer | 29.99 in (1015.5 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 5 Mar 5:54 pm CST |
Extended Forecast for
3 Miles WNW Carrollton IL
Tonight
Low: 52 °F
Mostly Cloudy
then Chance
T-stormsFriday

High: 74 °F
Chance
T-stormsFriday Night
Low: 54 °F
Chance
T-storms then
RainSaturday
High: 66 °F
Chance Rain
then Mostly
SunnySaturday Night

Low: 37 °F
Partly Cloudy
Sunday

High: 65 °F
Sunny
Sunday Night

Low: 47 °F
Clear
Monday

High: 76 °F
Sunny
Monday Night

Low: 57 °F
Chance Rain
Detailed Forecast
Tonight
A 50 percent chance of rain and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 52. Calm wind becoming southeast 5 to 9 mph in the evening.
Friday
A chance of rain and thunderstorms before 4pm, then a slight chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 74. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 54. South wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Saturday
A chance of rain and thunderstorms before 9am, then a chance of rain between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 66. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 65.
Sunday Night
Clear, with a low around 47.
Monday
Sunny, with a high near 76.
Monday Night
A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 57.
Tuesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 78. Chance of precipitation is 80%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Wednesday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 53.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Carrollton IL
39.29°N 90.46°W (Elev. 607 ft)
39.29°N 90.46°W (Elev. 607 ft)
5:10 pm CST Mar 5, 2026
6pm CST Mar 5, 2026-6pm CDT Mar 12, 2026


