National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

75°F

24°C

Humidity 84%
Wind Speed Calm
Barometer 29.55 in (1000.4 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 6 Jun 1:56 pm EDT
Extended Forecast for

Fort Salonga NY

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Steady temperature around 78. Southwest wind around 9 mph. Chance of precipitation is 80%.

    High: 78 °F

    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 65. West wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 83. Southwest wind 5 to 9 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind around 9 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80. West wind 8 to 11 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Steady temperature around 78. Southwest wind around 9 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 65. West wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 83. Southwest wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 61. West wind around 9 mph.
Saturday
Mostly sunny, with a high near 80. West wind 8 to 11 mph.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 78.
Sunday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 60.
Monday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Salonga NY
 40.9°N 73.3°W (Elev. 135 ft)
Last Update:
12:22 pm EDT Jun 6, 2024
Forecast Valid:
2pm EDT Jun 6, 2024-6pm EDT Jun 12, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation