Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
52°F
11°C
| Humidity | 50% |
| Wind Speed | N 10 mph |
| Barometer | 30.33 in (1026.9 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 6 Apr 8:54 am CDT |
Extended Forecast for
4 Miles SSW Hardin IL
Today
High: 60 °F
Sunny
Tonight
Low: 35 °F
Partly Cloudy
then Chance
RainTuesday
High: 51 °F
Chance Rain
then Mostly
CloudyTuesday Night
Low: 41 °F
Mostly Cloudy
Wednesday
High: 71 °F
Partly Sunny
Wednesday Night
Low: 55 °F
Partly Cloudy
Thursday
High: 71 °F
Chance
ShowersThursday Night
Low: 56 °F
Chance
T-stormsFriday
High: 70 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 60. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 35. Northeast wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a high near 51. East wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 41. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 71. South wind around 11 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Friday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Hardin IL
39.1°N 90.64°W (Elev. 758 ft)
39.1°N 90.64°W (Elev. 758 ft)
7:36 am CDT Apr 6, 2026
9am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
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