National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

17°F

-8°C

Humidity 64%
Wind Speed S 5 mph
Barometer 30.31 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 22 Jan 7:55 am CST
Extended Forecast for

4 Miles ESE Chapin IL

Cold Weather Advisory January 23, 03:00am until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Increasing clouds, with a high near 35. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 35 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 0. Wind chill values between -3 and -13. West wind 6 to 11 mph becoming north 13 to 18 mph after midnight. Winds could gust as high as 30 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 6. Wind chill values between -11 and -20. North wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0. Wind chill values between -10 and -15. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy and cold, with a high near 10. Northeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 10 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Snow. Low around 5. North northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.

    Low: 5 °F

    Snow

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 15. North wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 15 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 35. West wind 6 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 0. Wind chill values between -3 and -13. West wind 6 to 11 mph becoming north 13 to 18 mph after midnight. Winds could gust as high as 30 mph.
Friday
Partly sunny and cold, with a high near 6. Wind chill values between -11 and -20. North wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 0. Wind chill values between -10 and -15. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 10. Northeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 5. North northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 15. North wind 8 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Chapin IL
 39.75°N 90.32°W (Elev. 607 ft)
Last Update:
6:36 am CST Jan 22, 2026
Forecast Valid:
8am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation