Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Partly Cloudy

69°F

21°C

Humidity 76%
Wind Speed S 14 G 21 mph
Barometer 29.52 in (999.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 8 May 4:56 pm EDT
Extended Forecast for

Head of the Harbor NY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Sunny, with a high near 73. South wind around 11 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southwest wind 5 to 8 mph becoming northwest in the evening.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Showers likely, mainly after 2pm.  Increasing clouds, with a high near 68. Northwest wind around 7 mph becoming northeast in the afternoon.  Chance of precipitation is 60%.

    High: 68 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely.  Cloudy, with a low around 48. East wind around 11 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely.  Cloudy, with a high near 56. East wind around 11 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers before 2am.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 73. South wind around 11 mph.
Tonight
Mostly clear, with a low around 55. Southwest wind 5 to 8 mph becoming northwest in the evening.
Thursday
Showers likely, mainly after 2pm. Increasing clouds, with a high near 68. Northwest wind around 7 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers likely. Cloudy, with a low around 48. East wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely. Cloudy, with a high near 56. East wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 58.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A chance of showers. Mostly cloudy, with a high near 68.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Head of the Harbor NY
 40.9°N 73.15°W (Elev. 157 ft)
3:31 pm EDT May 8, 2024
5pm EDT May 8, 2024-6pm EDT May 15, 2024
 
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Additional Resources

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