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.

Fair

4°F

-16°C

Humidity 85%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 4 Dec 10:35 pm CST
Extended Forecast for

Rockdale ILSimilar City Names

  • Tonight

    Tonight: Patchy freezing fog after 11pm. Partly cloudy, with a temperature rising to around 4 by 5am. Wind chill values as low as -11. South wind around 5 mph, with gusts as high as 10 mph.

    Low: 1 °F⇑

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 29. Wind chill values as low as -6. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Patchy Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 29. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 19. Calm wind becoming northeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
Patchy freezing fog after 11pm. Partly cloudy, with a temperature rising to around 4 by 5am. Wind chill values as low as -11. South wind around 5 mph, with gusts as high as 10 mph.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 29. Wind chill values as low as -6. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 29. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 19. Calm wind becoming northeast around 5 mph after midnight. Winds could gust as high as 10 mph.
Sunday
A 50 percent chance of snow before noon. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 21.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rockdale ILSimilar City Names
 41.5°N 88.11°W
Last Update:
9:16 pm CST Dec 4, 2025
Forecast Valid:
10pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation