Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
43°F
6°C
| Humidity | 34% |
| Wind Speed | S 13 mph |
| Barometer | 29.98 in (1015.5 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 11 Nov 10:54 am CST |
Extended Forecast for
3 Miles E Dow IL
Veterans Day
High: 56 °F
Gradual
Clearing and
BreezyTonight
Low: 36 °F
Clear
Wednesday
High: 63 °F
Sunny
Wednesday Night
Low: 35 °F
Partly Cloudy
Thursday
High: 63 °F
Partly Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 77 °F
Mostly Sunny
Detailed Forecast
Veterans Day
Cloudy early, then gradual clearing, with a high near 56. Breezy, with a southwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
Clear, with a low around 36. West wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 63. Northwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 35. West wind around 6 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 63. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 53.
Sunday
A 40 percent chance of rain. Mostly sunny, with a high near 68.
Sunday Night
A 30 percent chance of rain. Partly cloudy, with a low around 44.
Monday
A 40 percent chance of rain. Partly sunny, with a high near 57.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Dow IL
39.04°N 90.27°W (Elev. 600 ft)
39.04°N 90.27°W (Elev. 600 ft)
11:16 am CST Nov 11, 2025
11am CST Nov 11, 2025-6pm CST Nov 17, 2025
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