Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
33°F
1°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.23 in (1023.8 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 3 Nov 6:54 am CST |
Extended Forecast for
5 Miles W Dow IL
Today
High: 64 °F
Sunny
Tonight
Low: 39 °F
Mostly Clear
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 67 °F
Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
then Chance
RainFriday
High: 69 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 64. Southwest wind 5 to 9 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 70. South wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 51. South wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 71. Southwest wind 7 to 10 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 67.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 50.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles W Dow IL
39.05°N 90.41°W (Elev. 600 ft)
39.05°N 90.41°W (Elev. 600 ft)
3:16 am CST Nov 3, 2025
7am CST Nov 3, 2025-6pm CST Nov 9, 2025
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