7-Day Forecast 41.51°N 87.64°W (Text-Only)
NWS Forecast for: Chicago Heights IL
Issued by: National Weather Service Chicago, IL
Last Update: 10:50 am CST Dec 3, 2025
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  • This
    Afternoon

    This Afternoon: Snow likely, possibly mixed with freezing rain.  Cloudy, with a high near 32. West southwest wind 10 to 15 mph becoming northwest. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. Little or no ice accumulation expected.  Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Wintry Mix
    Likely

  • Tonight

    Tonight: Snow likely, possibly mixed with freezing rain before 7pm, then a slight chance of snow between 7pm and 8pm.  Cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -8. Northwest wind 10 to 15 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Wintry Mix
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 17. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 17 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 0. Wind chill values as low as -8. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 0 °F

    Partly Cloudy


  • Friday

    Friday: Partly sunny, with a high near 25. South southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 25 °F

    Partly Sunny


  • Friday
    Night

    Friday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy


  • Saturday
    Night

    Saturday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow




  • This Afternoon: Snow likely, possibly mixed with freezing rain. Cloudy, with a high near 32. West southwest wind 10 to 15 mph becoming northwest. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.

    Tonight: Snow likely, possibly mixed with freezing rain before 7pm, then a slight chance of snow between 7pm and 8pm. Cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -8. Northwest wind 10 to 15 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Thursday: Sunny, with a high near 17. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    Thursday Night: Partly cloudy, with a low around 0. Wind chill values as low as -8. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Friday: Partly sunny, with a high near 25. South southwest wind around 10 mph, with gusts as high as 15 mph.

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.

    Saturday: Mostly cloudy, with a high near 28.

    Saturday Night: A chance of snow after midnight. Mostly cloudy, with a low around 16.

    Sunday: A chance of snow. Mostly cloudy, with a high near 29.

    Sunday Night: A chance of snow before midnight. Mostly cloudy, with a low around 14.

    Monday: Partly sunny, with a high near 25.

    Monday Night: A chance of snow. Mostly cloudy, with a low around 17.

    Tuesday: A chance of snow. Mostly cloudy, with a high near 31.



    Chicago Heights IL
     41.51°N 87.64°W

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