Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
74°F
23°C
| Humidity | 76% |
| Wind Speed | NE 3 mph |
| Barometer | 30.01 in (1015.8 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 7:54 pm CDT |
Extended Forecast for
5 Miles NNW Hazelwood MO
Tonight
Low: 65 °F
Mostly Clear
then Patchy
FogSaturday
High: 86 °F
Partly Sunny
Saturday Night
Low: 60 °F
Decreasing
CloudsSunday
High: 79 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 65. Calm wind.
Saturday
Partly sunny, with a high near 86. Calm wind becoming northwest 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 60. Northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 79. Northwest wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 57. North wind 5 to 9 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
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)
8:31 pm CDT Aug 22, 2025
8pm CDT Aug 22, 2025-6pm CDT Aug 29, 2025
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