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

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

55°F

13°C

Humidity 47%
Wind Speed S 8 mph
Barometer 29.87 in
Dewpoint 35°F (2°C)
Visibility 7.00 mi
Wind Chill53°F (12°C)
Last update 7 Jan 5:15 pm CST
Extended Forecast for

2 Miles NNW Winchester IL

  • Tonight

    Tonight: Increasing clouds, with a low around 44. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers, mainly after 10am. High near 62. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before midnight, then a slight chance of rain. Low around 45. South wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Rain then
    Slight Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 51. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

    High: 51 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 35. North wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before noon, then a chance of rain and snow. Partly sunny, with a high near 41. West northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Showers, mainly after 10am. High near 62. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before midnight, then a slight chance of rain. Low around 45. South wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, with a high near 51. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Friday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 35. North wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday
A chance of rain before noon, then a chance of rain and snow. Partly sunny, with a high near 41. West northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 21. West northwest wind around 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 22.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Winchester IL
 39.67°N 90.47°W (Elev. 499 ft)
Last Update:
3:36 pm CST Jan 7, 2026
Forecast Valid:
5pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
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Additional Resources

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Chance of Precipitation