Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
49°F
9°C
| Humidity | 90% |
| Wind Speed | SW 5 mph |
| Barometer | 29.80 in (1009.1 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 5 Nov 12:54 am CST |
Extended Forecast for
Elsah IL
Overnight
Low: 45 °F
Mostly Clear
Thursday
High: 60 °F
Increasing
CloudsThursday Night
Low: 44 °F
Slight Chance
Rain then
Mostly CloudyFriday
High: 55 °F
Gradual
ClearingFriday Night
Low: 32 °F
Mostly Clear
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 37 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 45. West wind around 7 mph.
Thursday
Increasing clouds, with a high near 60. West wind 7 to 15 mph.
Thursday Night
A slight chance of rain between 9pm and 10pm. Mostly cloudy, with a low around 44. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 55. North wind 8 to 13 mph.
Friday Night
Mostly clear, with a low around 32. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 60.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
Veterans Day
Mostly sunny, with a high near 66.
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)
12:26 am CST Nov 5, 2026
1am CST Nov 5, 2026-6pm CST Nov 11, 2026
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