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Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

56°F

13°C

Humidity 62%
Wind Speed S 15 G 18 mph
Barometer 29.53 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Mar 4:35 am CDT
Extended Forecast for

Winchester IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 4pm. High near 66. Breezy, with a south southeast wind 17 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Breezy.
    Chance
    T-storms then
    Rain

  • Tonight

    Tonight: Rain likely before 9pm, then a chance of rain and snow between 9pm and 10pm, then a chance of snow after 10pm. Patchy blowing snow after 10pm. Cloudy, with a low around 18. Blustery, with a west northwest wind 25 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 26. Wind chill values between -1 and 9. Blustery, with a west northwest wind 22 to 29 mph, with gusts as high as 44 mph.

    High: 26 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Wind chill values between -3 and 7. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Northwest wind around 7 mph becoming south southwest in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. South wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 4pm. High near 66. Breezy, with a south southeast wind 17 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain likely before 9pm, then a chance of rain and snow between 9pm and 10pm, then a chance of snow after 10pm. Patchy blowing snow after 10pm. Cloudy, with a low around 18. Blustery, with a west northwest wind 25 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A 30 percent chance of snow before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 26. Wind chill values between -1 and 9. Blustery, with a west northwest wind 22 to 29 mph, with gusts as high as 44 mph.
Monday Night
Mostly clear, with a low around 9. Wind chill values between -3 and 7. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 34. Northwest wind around 7 mph becoming south southwest in the afternoon.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. South wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 60. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 66.
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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:
4:36 am CDT Mar 15, 2026
Forecast Valid:
4am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation