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Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
28°F
-2°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.20 in (1022.9 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 2 Feb 7:54 am CST |
Extended Forecast for
Rockbridge IL
Today
High: 35 °F
Mostly Cloudy
Tonight
Low: 23 °F
Cloudy then
Slight Chance
SnowTuesday
High: 31 °F
Slight Chance
Snow then
Partly SunnyTuesday Night
Low: 11 °F
Partly Cloudy
Wednesday
High: 29 °F
Mostly Sunny
Wednesday Night
Low: 12 °F
Partly Cloudy
Thursday
High: 37 °F
Partly Sunny
Thursday Night
Low: 29 °F
Partly Cloudy
Friday
High: 43 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 35. West wind around 6 mph becoming calm in the afternoon.
Tonight
A 20 percent chance of snow after 3am. Cloudy, with a low around 23. Light and variable wind becoming northeast 5 to 7 mph after midnight.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31. North wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 11. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 29. Calm wind becoming northwest around 6 mph.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 40.
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)
8:06 am CST Feb 2, 2026
8am CST Feb 2, 2026-6pm CST Feb 8, 2026
Additional Resources
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