Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Partly Cloudy

80°F

27°C

Humidity 71%
Wind Speed S 10 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Jun 6:56 pm EDT
Extended Forecast for

Kings Park NY

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 2am. Some of the storms could be severe.  Mostly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Severe
    Thunderstorms

  • Friday

    Friday: Sunny, with a high near 84. West wind 14 to 16 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. West wind 5 to 9 mph.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86. West wind 6 to 8 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. Southwest wind around 7 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 84. West wind 14 to 16 mph.
Friday Night
Partly cloudy, with a low around 67. West wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 86. West wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 69. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Partly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Kings Park NY
 40.88°N 73.21°W (Elev. 85 ft)
2:38 pm EDT Jun 19, 2025
7pm EDT Jun 19, 2025-6pm EDT Jun 26, 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