Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
41°F
5°C
| Humidity | 65% |
| Wind Speed | E 9 mph |
| Barometer | 30.07 in (1018.4 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 25 Mar 6:54 am CDT |
Extended Forecast for
4 Miles SW Carrollton IL
Today
High: 77 °F
Mostly Sunny
Tonight
Low: 61 °F
Slight Chance
T-storms then
Mostly ClearThursday
High: 89 °F
Sunny then
Slight Chance
T-stormsThursday Night
Low: 41 °F
Showers
Friday
High: 52 °F
Rain then
Slight Chance
RainFriday Night
Low: 30 °F
Mostly Clear
Saturday
High: 56 °F
Sunny
Saturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 64 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 77. South wind 6 to 11 mph, with gusts as high as 21 mph.
Tonight
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 11pm. Partly cloudy, with a low around 61. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. Southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then rain after 4am. Low around 41. West wind 11 to 18 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%.
Friday
Rain, mainly before 7am. High near 52. North wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 64.
Sunday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 51.
Monday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 81.
Monday Night
A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Carrollton IL
39.25°N 90.46°W (Elev. 600 ft)
39.25°N 90.46°W (Elev. 600 ft)
3:51 am CDT Mar 25, 2026
6am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
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