Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

79°F

26°C

Humidity 79%
Wind Speed SE 10 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 13 Jul 3:56 pm EDT
Extended Forecast for

Kings Park NY

  • Tonight

    Tonight: Patchy drizzle after 5am.  Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 71. South wind 3 to 8 mph.

    Low: 71 °F

    Patchy Fog
    then Patchy
    Drizzle and
    Patchy Fog

  • Monday

    Monday: Patchy drizzle before 8am, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 83. South wind 3 to 7 mph.  Chance of precipitation is 30%.

    High: 83 °F

    Patchy
    Drizzle then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Southwest wind 5 to 8 mph.

    Low: 73 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 73. Southwest wind 5 to 7 mph.

    Low: 73 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 2am.  Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Patchy drizzle after 5am. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 71. South wind 3 to 8 mph.
Monday
Patchy drizzle before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. South wind 3 to 7 mph. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 5 to 8 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73. Southwest wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 87.
Wednesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 75.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 77.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 91.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 73.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Kings Park NY
 40.91°N 73.24°W (Elev. 0 ft)
2:02 pm EDT Jul 13, 2025
5pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025
 
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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