Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

69°F

21°C

Humidity 59%
Wind Speed N 12 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 29 May 9:56 am EDT
Extended Forecast for

Commack NY

  • Today

    Today: A 30 percent chance of showers, mainly after 5pm.  Increasing clouds, with a high near 77. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 77 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm.  Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming light and variable.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 70. North wind around 9 mph.  Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. North wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74. North wind around 9 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 77. Northwest wind around 6 mph becoming southwest in the afternoon.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 70. North wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 53. North wind around 6 mph.
Friday
Sunny, with a high near 74. North wind around 9 mph.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Commack NY
 40.85°N 73.28°W (Elev. 144 ft)
6:50 am EDT May 29, 2024
10am EDT May 29, 2024-6pm EDT Jun 4, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database