Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain

44°F

7°C

Humidity 79%
Wind Speed N 13 mph
Barometer 29.60 in (1002.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Nov 2:56 pm EST
Extended Forecast for

2 Miles S Islip NY

  • This Afternoon

    This Afternoon: A 40 percent chance of rain before 4pm.  Cloudy, with a steady temperature around 45. North wind around 15 mph.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: Cloudy, with a low around 36. North wind around 10 mph.

    Low: 36 °F

    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48. Northwest wind 10 to 14 mph.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 36. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind 9 to 13 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain before 4pm. Cloudy, with a steady temperature around 45. North wind around 15 mph.
Tonight
Cloudy, with a low around 36. North wind around 10 mph.
Saturday
Partly sunny, with a high near 48. Northwest wind 10 to 14 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 36. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 51. Northwest wind 9 to 13 mph.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 41.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Islip NY
 40.71°N 73.22°W (Elev. 0 ft)
1:17 pm EST Nov 13, 2026
3pm EST Nov 13, 2026-6pm EST Nov 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database