Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
84°F
29°C
| Humidity | 36% |
| Wind Speed | SW 13 G 20 mph |
| Barometer | 29.91 in (1012.4 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 7 Oct 12:54 pm CDT |
Extended Forecast for
5 Miles WNW Rockbridge IL
This Afternoon
High: 87 °F
Sunny
Tonight
Low: 54 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 56 °F
Increasing
CloudsFriday
High: 88 °F
Sunny
Friday Night
Low: 61 °F
Clear
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 55 °F
Slight Chance
RainSunday
High: 81 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 87. West wind 6 to 9 mph.
Tonight
Clear, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. Light north wind.
Thursday Night
Increasing clouds, with a low around 56. Light and variable wind.
Friday
Sunny, with a high near 88. South wind 5 to 9 mph.
Friday Night
Clear, with a low around 61.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 57.
Columbus Day
Mostly sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 53.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Rockbridge IL
39.29°N 90.29°W (Elev. 545 ft)
39.29°N 90.29°W (Elev. 545 ft)
2:21 pm CDT Oct 7, 2026
2pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
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