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

44°F

7°C

Humidity 65%
Wind Speed W 9 mph
Barometer 30.26 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 Apr 5:35 am CDT
Extended Forecast for

Winchester IL

  • Today

    Today: Increasing clouds, with a high near 58. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 58 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain before 3am, then rain and snow. Low around 33. North wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Slight Chance
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Snow, mainly before 10am. High near 49. East northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Snow then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. South southeast wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. South wind around 11 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 71. South wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 58. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
A chance of rain before 3am, then rain and snow. Low around 33. North wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 10am. High near 49. East northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 38. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 71. South southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 53. South wind around 11 mph, with gusts as high as 22 mph.
Thursday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 71. South wind 10 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
A chance of showers. Partly sunny, with a high near 76.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 59.
Sunday
A chance of showers. Mostly cloudy, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester IL
 39.62°N 90.44°W (Elev. 499 ft)
Last Update:
5:11 am CDT Apr 6, 2026
Forecast Valid:
5am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation