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.

Mostly Cloudy

17°F

-8°C

Humidity 50%
Wind Speed NW 12 G 18 mph
Barometer 30.21 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 27 Jan 2:35 pm CST
Extended Forecast for

Wilmington IL

  • This Afternoon

    This Afternoon: A chance of flurries. Areas of blowing snow. Partly sunny, with a high near 16. Wind chill values as low as -5. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 16 °F

    Chance
    Flurries and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -13. West wind 5 to 10 mph.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17. Wind chill values as low as -13. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 17 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 0. Wind chill values as low as -9. West northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 0 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 14. North northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 15.

    High: 15 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Areas of blowing snow. Partly sunny, with a high near 16. Wind chill values as low as -5. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 0. Wind chill values as low as -13. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 17. Wind chill values as low as -13. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 0. Wind chill values as low as -9. West northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 14. North northwest wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
Partly cloudy, with a low around 0.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Partly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilmington IL
 41.31°N 88.15°W
Last Update:
2:01 pm CST Jan 27, 2026
Forecast Valid:
2pm CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

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Chance of Precipitation