Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
66°F
19°C
| Humidity | 43% |
| Wind Speed | NE 7 mph |
| Barometer | 30.30 in (1025.7 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 5 Oct 9:54 am CDT |
Extended Forecast for
Elsah IL
Today
High: 78 °F
Sunny
Tonight
Low: 52 °F
Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 56 °F
Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 78. Northeast wind around 6 mph.
Tonight
Clear, with a low around 52. East wind 3 to 6 mph.
Tuesday
Sunny, with a high near 81. Southeast wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
Clear, with a low around 56. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 87. Southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Elsah IL
38.96°N 90.36°W (Elev. 492 ft)
38.96°N 90.36°W (Elev. 492 ft)
8:51 am CDT Oct 5, 2026
10am CDT Oct 5, 2026-6pm CDT Oct 11, 2026
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