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Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Rockbridge IL
Today
High: 37 °F
Gradual
ClearingTonight
Low: 23 °F
Partly Cloudy
Sunday
High: 37 °F
Partly Sunny
Sunday Night
Low: 29 °F
Decreasing
CloudsMonday
High: 53 °F
Mostly Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 34 °F
Mostly Cloudy
Wednesday
High: 57 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy through mid morning, then gradual clearing, with a high near 37. Northwest wind 3 to 7 mph.
Tonight
Partly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 37. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 29. South wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 53. Southwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Thursday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 45.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 55.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rockbridge IL
39.26°N 90.2°W (Elev. 509 ft)
39.26°N 90.2°W (Elev. 509 ft)
7:26 am CST Jan 3, 2026
8am CST Jan 3, 2026-6pm CST Jan 9, 2026
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