News Headlines
Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
81°F
27°C
| Humidity | 54% |
| Wind Speed | N 7 mph |
| Barometer | 30.00 in (1015.3 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 20 Jun 11:54 am CDT |
Extended Forecast for
4 Miles S Carrollton IL
Flood Watch June 21, 07:00am until June 22, 01:00am
Today
High: 82 °F
Mostly Sunny
Tonight
Low: 64 °F
Partly Cloudy
then
Scattered
T-stormsSunday
High: 79 °F
Heavy Rain
Sunday Night
Low: 61 °F
Heavy Rain
then
Scattered
ShowersMonday
High: 76 °F
Slight Chance
T-stormsMonday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 81 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 82. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Scattered showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 64. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 79. East wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rainfall. Low around 61. North wind 7 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 76. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Carrollton IL
39.24°N 90.4°W (Elev. 499 ft)
39.24°N 90.4°W (Elev. 499 ft)
11:26 am CDT Jun 20, 2026
11am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
