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 and Breezy

79°F

26°C

Humidity 35%
Wind Speed N 21 G 25 mph
Barometer 29.66 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 22 Mar 1:35 pm CDT
Extended Forecast for

Winchester IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 81. Breezy, with a north wind 9 to 14 mph increasing to 18 to 23 mph. Winds could gust as high as 30 mph.

    High: 81 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 33. Breezy, with a north wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.

    Low: 33 °F

    Gradual
    Clearing and
    Breezy then
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Northeast wind around 8 mph, with gusts as high as 15 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Southeast wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Southeast wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. South wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 81. Breezy, with a north wind 9 to 14 mph increasing to 18 to 23 mph. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 33. Breezy, with a north wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.
Monday
Mostly sunny, with a high near 53. Northeast wind around 8 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 35. Southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 61. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 75. South wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 57.
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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:
1:25 pm CDT Mar 22, 2026
Forecast Valid:
1pm CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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