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Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Hardin IL
Tonight
Low: 26 °F
Mostly Cloudy
Saturday
High: 39 °F
Becoming
SunnySaturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 38 °F
Partly Sunny
Sunday Night
Low: 31 °F
Mostly Clear
Monday
High: 57 °F
Sunny
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 26. Northeast wind around 6 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 39. Northwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 24. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 38. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 31. South wind around 6 mph.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 61.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 45.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hardin IL
39.16°N 90.61°W (Elev. 427 ft)
39.16°N 90.61°W (Elev. 427 ft)
4:31 pm CST Jan 2, 2026
7pm CST Jan 2, 2026-6pm CST Jan 9, 2026
Additional Resources
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