News Headlines
Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
27°F
-3°C
| Humidity | 69% |
| Wind Speed | E 3 mph |
| Barometer | 30.20 in (1023.2 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 1 Feb 8:54 pm CST |
Extended Forecast for
Rockbridge IL
Tonight
Low: 20 °F
Slight Chance
Snow then
CloudyMonday

High: 33 °F
Mostly Cloudy
Monday Night

Low: 25 °F
Cloudy
Tuesday
High: 31 °F
Slight Chance
Snow then
Partly SunnyTuesday Night

Low: 13 °F
Mostly Cloudy
Wednesday

High: 28 °F
Mostly Sunny
Wednesday Night

Low: 11 °F
Partly Cloudy
Thursday

High: 38 °F
Partly Sunny
Thursday Night

Low: 28 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of snow before 10pm, then a chance of flurries between 10pm and 11pm. Cloudy, with a low around 20. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 33. Light and variable wind becoming northwest around 6 mph.
Monday Night
Cloudy, with a low around 25. Calm wind becoming east around 5 mph after midnight.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31. North wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 13. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 28.
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
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Rockbridge IL
39.26°N 90.2°W (Elev. 509 ft)
39.26°N 90.2°W (Elev. 509 ft)
8:51 pm CST Feb 1, 2026
9pm CST Feb 1, 2026-6pm CST Feb 8, 2026



