7-Day Forecast 40.73°N 73.22°W (Text-Only)
NWS Forecast for: Islip NY
Issued by: National Weather Service New York, NY
Last Update: 9:28 pm EST Jan 16, 2025
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  • Tonight

    Tonight: A 30 percent chance of snow showers before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Northwest wind 5 to 10 km/h.

    Low: -4 °C

    Chance Snow
    Showers

  • Friday

    Friday: Sunny, with a high near 4. Wind chill values between -10 and zero. Northwest wind 10 to 13 km/h.

    High: 4 °C

    Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around -1. Light west wind becoming southwest 6 to 11 km/h in the evening.

    Low: -1 °C

    Partly Cloudy


  • Saturday

    Saturday: A 50 percent chance of rain after 1pm.  Mostly cloudy, with a high near 8. South wind 14 to 23 km/h, with gusts as high as 45 km/h.

    High: 8 °C

    Mostly Cloudy
    then Chance
    Rain

  • Saturday
    Night

    Saturday Night: A 40 percent chance of rain before 11pm.  Mostly cloudy, with a low around -1. Southwest wind 5 to 10 km/h becoming northwest after midnight.

    Low: -1 °C

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 1pm.  Partly sunny, with a high near 3. Chance of precipitation is 50%.

    High: 3 °C

    Mostly Sunny
    then Chance
    Rain/Snow

  • Sunday
    Night

    Sunday Night: Snow likely before 1am.  Mostly cloudy, with a low around -7. Chance of precipitation is 60%.

    Low: -7 °C

    Snow Likely


  • M.L.King
    Day

    M.L.King Day: Mostly sunny, with a high near -3.

    High: -3 °C

    Mostly Sunny


  • Monday
    Night

    Monday Night: Partly cloudy, with a low around -13.

    Low: -13 °C

    Partly Cloudy




  • Tonight: A 30 percent chance of snow showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Northwest wind 5 to 10 km/h.

    Friday: Sunny, with a high near 4. Wind chill values between -10 and zero. Northwest wind 10 to 13 km/h.

    Friday Night: Partly cloudy, with a low around -1. Light west wind becoming southwest 6 to 11 km/h in the evening.

    Saturday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 8. South wind 14 to 23 km/h, with gusts as high as 45 km/h.

    Saturday Night: A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around -1. Southwest wind 5 to 10 km/h becoming northwest after midnight.

    Sunday: A chance of rain and snow after 1pm. Partly sunny, with a high near 3. Chance of precipitation is 50%.

    Sunday Night: Snow likely before 1am. Mostly cloudy, with a low around -7. Chance of precipitation is 60%.

    M.L.King Day: Mostly sunny, with a high near -3.

    Monday Night: Partly cloudy, with a low around -13.

    Tuesday: Mostly sunny and cold, with a high near -7.

    Tuesday Night: Mostly cloudy, with a low around -14.

    Wednesday: Mostly sunny, with a high near -6.

    Wednesday Night: Partly cloudy, with a low around -12.

    Thursday: Mostly sunny, with a high near -1.



    Islip NY
     40.73°N 73.22°W (Elev. 7 m)

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