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Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

6°C

43°F

Humidity 63%
Wind Speed NW 30 G 41 km/h
Barometer 1014.4 mb (29.96 in)
Dewpoint -1°C (31°F)
Visibility 16 km
Wind Chill2°C (35°F)
Last update 22 Nov 6:56 pm EST
Extended Forecast for

Islip, Long Island Mac Arthur Airport NY

  • Tonight

    Tonight: Mostly clear, with a low around -1. Northwest wind 24 to 29 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 45 km/h.

    Mostly Clear

    Low: -1 °C

  • Thanksgiving
    Day

    Thanksgiving Day: Sunny, with a high near 7. Wind chill values between -5 and zero. West wind 10 to 13 km/h.

    Sunny

    High: 7 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 0. West wind around 11 km/h.

    Partly Cloudy

    Low: 0 °C

  • Friday

    Friday: Sunny, with a high near 10. Wind chill values between -5 and 5. West wind 10 to 14 km/h becoming southwest in the afternoon.

    Sunny

    High: 10 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 4. Southwest wind 14 to 18 km/h.

    Mostly Clear

    Low: 4 °C

  • Saturday

    Saturday: Increasing clouds, with a high near 13.

    Increasing
    Clouds

    High: 13 °C

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 4.

    Mostly Cloudy

    Low: 4 °C

  • Sunday

    Sunday: Partly sunny, with a high near 7. Breezy.

    Partly Sunny
    and Breezy

    High: 7 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around -2. Blustery.

    Mostly Clear
    and Blustery
    then Mostly
    Clear

    Low: -2 °C

Detailed Forecast

Tonight
Mostly clear, with a low around -1. Northwest wind 24 to 29 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 45 km/h.
Thanksgiving Day
Sunny, with a high near 7. Wind chill values between -5 and zero. West wind 10 to 13 km/h.
Thursday Night
Partly cloudy, with a low around 0. West wind around 11 km/h.
Friday
Sunny, with a high near 10. Wind chill values between -5 and 5. West wind 10 to 14 km/h becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 4. Southwest wind 14 to 18 km/h.
Saturday
Increasing clouds, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Partly sunny, with a high near 7. Breezy.
Sunday Night
Mostly clear, with a low around -2. Blustery.
Monday
Sunny, with a high near 8.
Monday Night
Mostly clear, with a low around 2.
Tuesday
Sunny, with a high near 12.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Mostly cloudy, with a high near 13.
Click Map For Forecast
Point Forecast:
Islip, Long Island Mac Arthur Airport NY
 40.81°N 73.11°W (Elev. 30 m)
6:22 pm EST Nov 22, 2017
7pm EST Nov 22, 2017-6pm EST Nov 29, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database