Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
63°F
17°C
| Humidity | 87% |
| Wind Speed | E 6 mph |
| Barometer | 30.12 in (1019.6 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 1 Oct 11:54 pm CDT |
Extended Forecast for
3 Miles SSW Dow IL
Overnight
Low: 63 °F
Mostly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 61 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 62 °F
Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 63. Light southeast wind.
Thursday
Mostly sunny, with a high near 87. South wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 64. Light south wind.
Friday
Sunny, with a high near 88. South wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 62. South wind 3 to 5 mph.
Saturday
Sunny, with a high near 87.
Saturday Night
Clear, with a low around 61.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 62.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 62.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Dow IL
39°N 90.33°W (Elev. 597 ft)
39°N 90.33°W (Elev. 597 ft)
10:41 pm CDT Oct 1, 2025
12am CDT Oct 2, 2025-6pm CDT Oct 8, 2025
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