Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
59°F
15°C
| Humidity | 60% |
| Wind Speed | NE 6 mph |
| Barometer | 30.24 in (1023.6 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 5 Oct 12:54 am CDT |
Extended Forecast for
5 Miles NNW Hazelwood MO
Overnight
Low: 52 °F
Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 52 °F
Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 57 °F
Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 52. Light north wind.
Monday
Sunny, with a high near 78. Light and variable wind becoming northeast around 6 mph in the morning.
Monday Night
Clear, with a low around 52. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 81. South wind 3 to 7 mph.
Tuesday Night
Clear, with a low around 57. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 87.
Additional Forecasts and Information
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Point Forecast:
5 Miles NNW Hazelwood MO
38.85°N 90.39°W (Elev. 430 ft)
38.85°N 90.39°W (Elev. 430 ft)
1:31 am CDT Oct 5, 2026
1am CDT Oct 5, 2026-6pm CDT Oct 11, 2026
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