Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
70°F
21°C
| Humidity | 79% |
| Wind Speed | S 9 mph |
| Barometer | 29.63 in (1002.9 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 2:54 am CDT |
Extended Forecast for
2 Miles S Hardin IL
Overnight
Low: 55 °F
T-storms
Wednesday
High: 61 °F⇓
T-storms then
Chance RainWednesday Night
Low: 30 °F
Decreasing
CloudsThursday
High: 55 °F
Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
Friday
High: 60 °F
Partly Sunny
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 64 °F
Mostly Cloudy
Saturday Night
Low: 50 °F
Mostly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Overnight
Rain and thunderstorms before 4am, then rain and possibly a thunderstorm after 4am. Low around 55. Southwest wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before 2pm, then a slight chance of rain between 2pm and 3pm. Temperature falling to around 46 by 3pm. Southwest wind 8 to 18 mph becoming northwest in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 30. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 55. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 43. South wind 10 to 18 mph, with gusts as high as 33 mph.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 64.
Saturday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 50.
Sunday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 65. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 30%.
Monday
Sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles S Hardin IL
39.12°N 90.61°W (Elev. 420 ft)
39.12°N 90.61°W (Elev. 420 ft)
3:01 am CDT Mar 11, 2026
3am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
Additional Resources
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