Heavy Rainfall Threat The Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next couple of days and will bring heavy rain and severe weather, primarily damaging winds . Excessive rainfall may result in flash flooding in the central Great Lakes and central Appalachians. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

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: 9:15 pm CDT Sep 21, 2021
Print


  • Tonight

    Tonight: Scattered showers.  Cloudy, with a low around 57. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    Scattered
    Showers


    Low: 57 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 63. Breezy, with a north wind 15 to 20 mph, with gusts as high as 40 mph.

    Chance
    Showers and
    Breezy

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 49. North northwest wind around 15 mph, with gusts as high as 35 mph.

    Chance
    Showers


    Low: 49 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm.  Partly sunny, with a high near 64. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Chance
    Showers


    High: 64 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 49. West southwest wind 5 to 10 mph.

    Mostly Clear



    Low: 49 °F

  • Friday

    Friday: Sunny, with a high near 76.

    Sunny



    High: 76 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 51.

    Chance
    Showers


    Low: 51 °F

  • Saturday

    Saturday: A slight chance of showers after 1pm.  Mostly sunny, with a high near 70.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 48.

    Mostly Clear



    Low: 48 °F



  • Tonight: Scattered showers. Cloudy, with a low around 57. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 63. Breezy, with a north wind 15 to 20 mph, with gusts as high as 40 mph.

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 49. North northwest wind around 15 mph, with gusts as high as 35 mph.

    Thursday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 64. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Thursday Night: Mostly clear, with a low around 49. West southwest wind 5 to 10 mph.

    Friday: Sunny, with a high near 76.

    Friday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 51.

    Saturday: A slight chance of showers after 1pm. Mostly sunny, with a high near 70.

    Saturday Night: Mostly clear, with a low around 48.

    Sunday: Sunny, with a high near 73.

    Sunday Night: Mostly clear, with a low around 53.

    Monday: Sunny, with a high near 81.

    Monday Night: Mostly clear, with a low around 58.

    Tuesday: Sunny, with a high near 77.



    Chicago Heights IL
     41.51°N 87.64°W

    Visit your local NWS office at: https://www.weather.gov/lot