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

12°F

-11°C

Humidity 67%
Wind Speed NW 16 mph
Barometer 30.16 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 25 Jan 2:55 pm CST
Extended Forecast for

Winchester IL

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 13. Wind chill values between -2 and 3. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 13 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -5. Wind chill values between -9 and -19. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: -5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 12. Wind chill values between -9 and -19. West northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 12 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a temperature rising to around 14 by 4am. Wind chill values between -10 and zero. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 7 °F⇑

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 23. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -3. Northwest wind around 6 mph becoming calm in the evening.

    Low: -3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. West southwest wind 3 to 8 mph.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 13. Wind chill values between -2 and 3. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around -5. Wind chill values between -9 and -19. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 12. Wind chill values between -9 and -19. West northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a temperature rising to around 14 by 4am. Wind chill values between -10 and zero. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 23. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around -3. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 23. West southwest wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Mostly sunny, with a high near 16.
Friday Night
Mostly clear, with a low around -3.
Saturday
Sunny, with a high near 19.
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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:
2:51 pm CST Jan 25, 2026
Forecast Valid:
3pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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