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: 5:51 pm CST Feb 28, 2026
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  • Tonight

    Tonight: A 20 percent chance of snow showers after 4am.  Mostly cloudy, with a low around 26. North northeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of flurries with a slight chance of snow showers before 8am, then a chance of flurries after noon.  Mostly sunny, with a high near 33. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 23. Northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 23 °F

    Mostly Cloudy



  • Monday

    Monday: Mostly sunny, with a high near 44. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny



  • Monday
    Night

    Monday Night: A slight chance of rain and snow before 9pm, then rain likely.  Mostly cloudy, with a low around 34. Southeast wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain.  High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain



  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of rain.  Cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain



  • Wednesday

    Wednesday: Rain likely, mainly after noon.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely



  • Wednesday
    Night

    Wednesday Night: Rain likely.  Cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely



  • Tonight: A 20 percent chance of snow showers after 4am. Mostly cloudy, with a low around 26. North northeast wind around 15 mph, with gusts as high as 30 mph.

    Sunday: A chance of flurries with a slight chance of snow showers before 8am, then a chance of flurries after noon. Mostly sunny, with a high near 33. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Sunday Night: Mostly cloudy, with a low around 23. Northeast wind 5 to 10 mph becoming east southeast after midnight.

    Monday: Mostly sunny, with a high near 44. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Monday Night: A slight chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 34. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    Tuesday: Rain. High near 44. Chance of precipitation is 90%.

    Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 36.

    Wednesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 54.

    Wednesday Night: Rain likely. Cloudy, with a low around 43.

    Thursday: Rain likely, mainly after noon. Mostly cloudy, with a high near 59.

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Friday: Rain likely. Mostly cloudy, with a high near 64.

    Friday Night: Rain likely. Mostly cloudy, with a low around 47.

    Saturday: Rain likely. Mostly cloudy, with a high near 58.



    Chicago Heights IL
     41.51°N 87.64°W

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