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Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Light Snow
2°F
-17°C
| Humidity | 65% |
| Wind Speed | NE 12 mph |
| Barometer | 30.64 in (1038.5 mb) |
| Dewpoint | -7°F (-22°C) |
| Visibility | 1.75 mi |
| Wind Chill | -15°F (-26°C) |
| Last update | 24 Jan 9:54 am CST |
Extended Forecast for
Rockbridge IL
Cold Weather Advisory January 24, 10:56am until January 24, 12:00pm
Winter Storm Warning until January 25, 06:00pm
NOW: Multiple hazards in effect

Click HERE for Details
Today

High: 10 °F
Snow
Tonight

Low: 8 °F
Snow
Sunday

High: 15 °F
Heavy Snow
Sunday Night

Low: -5 °F
Partly Cloudy
Monday

High: 14 °F
Cold
Monday Night

Low: 4 °F
Mostly Clear
Tuesday

High: 30 °F
Sunny
Tuesday Night

Low: 2 °F
Partly Cloudy
Detailed Forecast
Today
Snow. High near 10. Wind chill values as low as -15. Northeast wind 9 to 11 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow. Low around 8. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow, mainly before 3pm. The snow could be heavy at times. High near 15. North wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Partly cloudy, with a low around -5. Wind chill values as low as -20. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny and cold, with a high near 14. West wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Mostly sunny and cold, with a high near 19.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny and cold, with a high near 20.
Additional Forecasts and Information
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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)
10:51 am CST Jan 24, 2026
10am CST Jan 24, 2026-6pm CST Jan 30, 2026



