Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

76°F

24°C

Humidity 43%
Wind Speed SE 9 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Jun 3:56 pm EDT
Extended Forecast for

Kings Park NY

  • Tonight

    Tonight: A chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a low around 60. Southeast wind around 7 mph becoming east after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before noon, then a chance of rain, mainly between noon and 5pm.  Steady temperature around 62. Northeast wind 11 to 13 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers then
    Chance Light
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of light rain, mainly between 8pm and 2am.  Cloudy, with a low around 57. Northeast wind around 11 mph.

    Low: 57 °F

    Chance Light
    Rain

  • Sunday

    Sunday: A slight chance of light rain before 11am, then a slight chance of light rain after 2pm.  Mostly cloudy, with a high near 67. East wind around 10 mph.  Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Light Rain

  • Sunday Night

    Sunday Night: A slight chance of rain or light rain before 8pm, then a chance of rain, mainly after 2am.  Mostly cloudy, with a low around 59. East wind around 6 mph.  Chance of precipitation is 30%.

    Low: 59 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain before 2pm.  Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 75.

    High: 75 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 60. Southeast wind around 7 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm before noon, then a chance of rain, mainly between noon and 5pm. Steady temperature around 62. Northeast wind 11 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of light rain, mainly between 8pm and 2am. Cloudy, with a low around 57. Northeast wind around 11 mph.
Sunday
A slight chance of light rain before 11am, then a slight chance of light rain after 2pm. Mostly cloudy, with a high near 67. East wind around 10 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain or light rain before 8pm, then a chance of rain, mainly after 2am. Mostly cloudy, with a low around 59. East wind around 6 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly cloudy, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 68.
Juneteenth
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Kings Park NY
 40.89°N 73.24°W (Elev. 171 ft)
3:03 pm EDT Jun 13, 2025
4pm EDT Jun 13, 2025-6pm EDT Jun 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database