NWS Forecast for: Islip, Long Island Mac Arthur Airport NY
Issued by: National Weather Service New York, NY
Last Update: 6:22 pm EST Nov 22, 2017
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  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Mostly Clear



    Low: 30 °F

  • Thanksgiving
    Day

    Thanksgiving Day: Sunny, with a high near 44. Wind chill values between 25 and 35. West wind 6 to 8 mph.

    Sunny



    High: 44 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 32. West wind around 7 mph.

    Partly Cloudy



    Low: 32 °F

  • Friday

    Friday: Sunny, with a high near 50. Wind chill values between 25 and 35 early. West wind 6 to 9 mph becoming southwest in the afternoon.

    Sunny



    High: 50 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 40. Southwest wind 9 to 11 mph.

    Mostly Clear



    Low: 40 °F

  • Saturday

    Saturday: Increasing clouds, with a high near 56.

    Increasing
    Clouds


    High: 56 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Mostly Cloudy



    Low: 39 °F

  • Sunday

    Sunday: Partly sunny, with a high near 45. Breezy.

    Partly Sunny
    and Breezy


    High: 45 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 29. Blustery.

    Mostly Clear
    and Blustery
    then Mostly
    Clear

    Low: 29 °F

  • Tonight: Mostly clear, with a low around 30. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Thanksgiving Day: Sunny, with a high near 44. Wind chill values between 25 and 35. West wind 6 to 8 mph.

    Thursday Night: Partly cloudy, with a low around 32. West wind around 7 mph.

    Friday: Sunny, with a high near 50. Wind chill values between 25 and 35 early. West wind 6 to 9 mph becoming southwest in the afternoon.

    Friday Night: Mostly clear, with a low around 40. Southwest wind 9 to 11 mph.

    Saturday: Increasing clouds, with a high near 56.

    Saturday Night: Mostly cloudy, with a low around 39.

    Sunday: Partly sunny, with a high near 45. Breezy.

    Sunday Night: Mostly clear, with a low around 29. Blustery.

    Monday: Sunny, with a high near 46.

    Monday Night: Mostly clear, with a low around 36.

    Tuesday: Sunny, with a high near 54.

    Tuesday Night: Mostly cloudy, with a low around 42.

    Wednesday: Mostly cloudy, with a high near 56.



    Islip, Long Island Mac Arthur Airport NY
     40.81°N 73.11°W (Elev. 98 ft)

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