Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

15°F

-9°C

Humidity 69%
Wind Speed SW 14 G 20 mph
Barometer 30.11 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 27 Jan 3:55 am CST
Extended Forecast for

Winchester IL

  • Today

    Today: Patchy blowing snow before noon. Sunny, with a high near 22. Wind chill values between 1 and 9. West northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 22 °F

    Patchy
    Blowing Snow
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values between -6 and -11. Northwest wind around 6 mph becoming light and variable  in the evening.

    Low: -3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. Wind chill values between -1 and -11. West southwest wind 3 to 8 mph.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. Light and variable wind.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 16. Calm wind becoming north around 5 mph.

    High: 16 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Calm wind becoming north around 6 mph after midnight.

    Low: -1 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 14. North wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

Detailed Forecast

Today
Patchy blowing snow before noon. Sunny, with a high near 22. Wind chill values between 1 and 9. West northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around -3. Wind chill values between -6 and -11. Northwest wind around 6 mph becoming light and variable in the evening.
Wednesday
Partly sunny, with a high near 26. Wind chill values between -1 and -11. West southwest wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 3. Light and variable wind.
Thursday
Mostly cloudy, with a high near 16. Calm wind becoming north around 5 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Calm wind becoming north around 6 mph after midnight.
Friday
Mostly sunny, with a high near 14. North wind 6 to 9 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around -1.
Saturday
Sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester IL
 39.62°N 90.44°W (Elev. 499 ft)
3:36 am CST Jan 27, 2026
4am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database