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Active Weather Pattern Continues for the Northwestern U.S.

A series of Pacific storm systems will bring periods of locally heavy rain, gusty winds, and mountain snow to portions of Washington and Oregon for the next couple days. In addition, much of the northwestern U.S. and Intermountain West will experience strong winds from these storm systems, particularly in Sierra Nevada, Great Basin, and the northern Rockies/High Plains. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fair

29°F

-2°C

Humidity 78%
Wind Speed Calm
Barometer 30.04 in (1017.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 24 Nov 5:56 am EST
Extended Forecast for

Islip, Long Island Mac Arthur Airport NY

  • Today

    Today: Sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    Sunny

    High: 50 °F

  • Tonight

    Tonight: Clear, with a low around 35. Southwest wind 5 to 7 mph.

    Clear

    Low: 35 °F

  • Saturday

    Saturday: Sunny, with a high near 59. Southwest wind 7 to 14 mph.

    Sunny

    High: 59 °F

  • Saturday
    Night

    Saturday Night: A chance of showers before 1am, then a slight chance of showers after 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 39. West wind 8 to 14 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 39 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Mostly Sunny

    High: 49 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 31.

    Mostly Clear

    Low: 31 °F

  • Monday

    Monday: Sunny, with a high near 47.

    Sunny

    High: 47 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    Sunny

    High: 55 °F

Detailed Forecast

Today
Sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tonight
Clear, with a low around 35. Southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 59. Southwest wind 7 to 14 mph.
Saturday Night
A chance of showers before 1am, then a slight chance of showers after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 39. West wind 8 to 14 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 49. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
Islip, Long Island Mac Arthur Airport NY
 40.81°N 73.11°W (Elev. 98 ft)
3:19 am EST Nov 24, 2017
6am EST Nov 24, 2017-6pm EST Nov 30, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database