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.

Partly Cloudy

47°F

8°C

Humidity 70%
Wind Speed W 6 mph
Barometer 30.08 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 Jan 12:15 pm CST
Extended Forecast for

Winchester IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. Northwest wind 5 to 8 mph becoming light and variable.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind becoming northwest around 6 mph after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Cloudy through mid morning, then gradual clearing, with a high near 43. West northwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. Northwest wind 5 to 8 mph becoming light and variable.
Tonight
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind becoming northwest around 6 mph after midnight.
Saturday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Cloudy through mid morning, then gradual clearing, with a high near 43. West northwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 21. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 35. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 25. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 48. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 36.
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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:
11:37 am CST Jan 9, 2026
Forecast Valid:
12pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation