Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
57°F
14°C
| Humidity | 74% |
| Wind Speed | W 15 mph |
| Barometer | 29.80 in (1008.8 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 4 Nov 8:54 am CST |
Extended Forecast for
4 Miles NNE Saint Charles MO
Today
High: 59 °F
Patchy
Drizzle then
Mostly CloudyTonight
Low: 44 °F
Gradual
ClearingThursday
High: 64 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 58 °F
Partly Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 56 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 62 °F
Sunny
Detailed Forecast
Today
Patchy drizzle before noon. Mostly cloudy, with a high near 59. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 44. West wind 6 to 8 mph.
Thursday
Sunny, with a high near 64. West wind 7 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 45. Northwest wind 5 to 7 mph.
Friday
Partly sunny, with a high near 58. North wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNE Saint Charles MO
38.85°N 90.51°W (Elev. 436 ft)
38.85°N 90.51°W (Elev. 436 ft)
8:26 am CST Nov 4, 2026
9am CST Nov 4, 2026-6pm CST Nov 10, 2026
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