7-Day Forecast 42.09°N 87.98°W (Text-Only)
NWS Forecast for: Arlington Heights IL
Issued by: National Weather Service Chicago, IL
Last Update: 12:27 am CST Jan 21, 2025
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  • Overnight

    Overnight: Occasional flurries before 1am.  Partly cloudy, with a low around -7. Wind chill values as low as -23. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -7 °F

    Flurries


  • Tuesday

    Tuesday: Sunny and cold, with a high near 2. Wind chill values as low as -26. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 2 °F

    Cold


  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a temperature rising to around 5 by 5am. Wind chill values as low as -19. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 0 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon.  Cloudy, with a high near 24. Wind chill values as low as -13. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 24 °F

    Chance Snow


  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 16. South southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny


  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy


  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny


  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy




  • Overnight: Occasional flurries before 1am. Partly cloudy, with a low around -7. Wind chill values as low as -23. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Tuesday: Sunny and cold, with a high near 2. Wind chill values as low as -26. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Tuesday Night: Increasing clouds, with a temperature rising to around 5 by 5am. Wind chill values as low as -19. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Wednesday: A 30 percent chance of snow, mainly after noon. Cloudy, with a high near 24. Wind chill values as low as -13. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Wednesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. South southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Thursday: Partly sunny, with a high near 26.

    Thursday Night: Mostly cloudy, with a low around 11.

    Friday: Mostly sunny, with a high near 27.

    Friday Night: Mostly cloudy, with a low around 20.

    Saturday: Mostly cloudy, with a high near 35.

    Saturday Night: Mostly cloudy, with a low around 21.

    Sunday: Partly sunny, with a high near 31.

    Sunday Night: Partly cloudy, with a low around 18.

    Monday: Mostly sunny, with a high near 33.



    Arlington Heights IL
     42.09°N 87.98°W

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