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

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Overcast

29°F

-2°C

Humidity 71%
Wind Speed SE 3 mph
Barometer 30.39 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 29 Nov 1:15 am CST
Extended Forecast for

Wilmington IL

Winter Storm Warning November 29, 03:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Snow likely, mainly after 5am. Cloudy, with a low around 25. Calm wind becoming southeast around 5 mph. Winds could gust as high as 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Patchy blowing snow after noon. High near 32. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow before 9pm, then snow, possibly mixed with rain between 9pm and 2am, then snow likely after 2am. Patchy blowing snow before 7pm. Low around 25. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 30. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 30 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7. West northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 15 mph.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow after noon. Cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Cloudy, with a low around 14. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly after 5am. Cloudy, with a low around 25. Calm wind becoming southeast around 5 mph. Winds could gust as high as 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow. The snow could be heavy at times. Patchy blowing snow after noon. High near 32. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow before 9pm, then snow, possibly mixed with rain between 9pm and 2am, then snow likely after 2am. Patchy blowing snow before 7pm. Low around 25. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 30. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 7. West northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 15 mph.
Monday
A 40 percent chance of snow after noon. Cloudy, with a high near 24.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around 14. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly cloudy, with a high near 29.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 5.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wilmington IL
 41.31°N 88.15°W
Last Update:
12:41 am CST Nov 29, 2025
Forecast Valid:
1am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation