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Threat of dangerous surf and rip currents continues for East Coast due to Jose

Tropical Storm Jose will continue to weaken as it moves northeastward then returns southwestward while remaining off the Northeast coast. Jose will produce rain with embedded thunderstorms over parts of coastal Southern New England through Friday. Swells generated by Jose will bring the risk of dangerous surf and rip current conditions for much of the U.S. east coast during the next several days. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

73°F

23°C

Humidity 64%
Wind Speed N 10 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 21 Sep 6:56 pm EDT
Extended Forecast for

Sayville NY

Coastal Flood Advisory until September 22, 12:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until September 22, 12:00am

    NOW until
    12:00am Fri

    Coastal Flood Advisory

  • Tonight

    Tonight: Scattered showers after 2am.  Mostly cloudy, with a low around 62. North wind around 11 mph.  Chance of precipitation is 40%.

    Mostly Cloudy
    then
    Scattered
    Showers

    Low: 62 °F

  • Friday

    Friday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 75. Breezy, with a north wind 16 to 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Breezy.
    Showers
    Likely then
    Scattered
    Showers

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 61. North wind 13 to 15 mph.

    Mostly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 82. North wind 9 to 16 mph.

    Mostly Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 65. North wind 3 to 5 mph.

    Mostly Clear

    Low: 65 °F

  • Sunday

    Sunday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Monday

    Monday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

Detailed Forecast

Tonight
Scattered showers after 2am. Mostly cloudy, with a low around 62. North wind around 11 mph. Chance of precipitation is 40%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 75. Breezy, with a north wind 16 to 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 61. North wind 13 to 15 mph.
Saturday
Mostly sunny, with a high near 82. North wind 9 to 16 mph.
Saturday Night
Mostly clear, with a low around 65. North wind 3 to 5 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 65.
Tuesday
Mostly cloudy, with a high near 75.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Wednesday
Mostly cloudy, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
Sayville NY
 40.74°N 73.1°W (Elev. 30 ft)
3:39 pm EDT Sep 21, 2017
7pm EDT Sep 21, 2017-6pm EDT Sep 28, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database