Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

2°F

-17°C

Humidity 38%
Wind Speed NE 13 mph
Barometer 30.71 in (1040.8 mb)
Dewpoint -18°F (-28°C)
Visibility 10.00 mi
Wind Chill-16°F (-27°C)
Last update 24 Jan 2:54 am CST
Extended Forecast for

Rockbridge IL

Cold Weather Advisory January 24, 03:06am until January 24, 12:00pm
Winter Storm Warning January 24, 09:00am until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 03:06am until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Overnight

    Low: 0 °F

    Cloudy

  • Saturday

    Saturday: Snow, mainly after 1pm.  High near 10. Wind chill values as low as -15. Northeast wind 8 to 11 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 10 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 8. North wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow Likely
    then Snow

  • Sunday

    Sunday: Snow, mainly before 1pm.  High near 15. North wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around -2. Northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny and cold, with a high near 13.

    High: 13 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Overnight
Cloudy, with a low around 0. Wind chill values as low as -15. Northeast wind around 9 mph.
Saturday
Snow, mainly after 1pm. High near 10. Wind chill values as low as -15. Northeast wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 8. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow, mainly before 1pm. High near 15. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -2. Northwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and cold, with a high near 13.
Monday Night
Mostly clear, with a low around 2.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 2.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny and cold, with a high near 17.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny and cold, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
Rockbridge IL
 39.26°N 90.2°W (Elev. 509 ft)
2:41 am CST Jan 24, 2026
3am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
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Additional Resources

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