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Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
7°F
-14°C
| Humidity | 60% |
| Wind Speed | S 8 mph |
| Barometer | 30.37 in (1029.4 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 26 Jan 6:54 pm CST |
Extended Forecast for
4 Miles SSW Hardin IL
Tonight
Low: 9 °F⇑
Clear
Tuesday
High: 27 °F
Sunny
Tuesday Night
Low: 2 °F
Mostly Clear
Wednesday
High: 28 °F
Mostly Sunny
Wednesday Night
Low: 7 °F
Mostly Cloudy
Thursday
High: 17 °F
Cold
Thursday Night
Low: -1 °F
Partly Cloudy
Friday
High: 13 °F
Cold
Friday Night
Low: -1 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a temperature rising to around 17 by 5am. South wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 27. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 2. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 28. West wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 7. Light and variable wind becoming north around 5 mph after midnight.
Thursday
Mostly cloudy and cold, with a high near 17.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny and cold, with a high near 13.
Friday Night
Mostly clear, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 19.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 35.
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)
4:31 pm CST Jan 26, 2026
7pm CST Jan 26, 2026-6pm CST Feb 2, 2026
Additional Resources
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