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

38°F

3°C

Humidity 78%
Wind Speed W 13 mph
Barometer 29.72 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 6 Feb 6:35 am CST
Extended Forecast for

4 Miles WNW Winchester IL

  • Today

    Today: Increasing clouds, with a high near 44. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest in the morning. Winds could gust as high as 31 mph.

    High: 44 °F

    Increasing
    Clouds and
    Breezy then
    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. North wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 50. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. East southeast wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 44. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest in the morning. Winds could gust as high as 31 mph.
Tonight
Mostly clear, with a low around 18. North wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 34. Light and variable wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 25. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 50. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 29. East southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 60.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Winchester IL
 39.65°N 90.53°W (Elev. 499 ft)
Last Update:
6:37 am CST Feb 6, 2026
Forecast Valid:
6am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation