Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Snow

26°F

-3°C

Humidity 81%
Wind Speed NW 9 mph
Barometer 29.50 in (999.2 mb)
Dewpoint 21°F (-6°C)
Visibility 3.00 mi
Wind Chill17°F (-8°C)
Last update 7 Feb 5:56 am EST
Extended Forecast for

Blue Point NY

Wind Advisory February 7, 09:00am until February 8, 12:00am
Extreme Cold Warning February 7, 01:00pm until February 8, 01:00pm
Click here for hazard details and duration
Wind Advisory
Extreme Cold Warning
  • Today

    Today: Snow, mainly before 7am.  Temperature falling to around 15 by 2pm. Wind chill values between -5 and 5. Windy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow and
    Blustery then
    Chance Snow
    and Windy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 6. Wind chill values between -5 and -10. Windy, with a northwest wind 26 to 31 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 47 mph.

    Low: 6 °F

    Decreasing
    Clouds and
    Windy

  • Sunday

    Sunday: Sunny and cold, with a high near 20. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 20 °F

    Cold and
    Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Wind chill values between -5 and 5. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind 8 to 10 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Snow, mainly before 7am. Temperature falling to around 15 by 2pm. Wind chill values between -5 and 5. Windy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 6. Wind chill values between -5 and -10. Windy, with a northwest wind 26 to 31 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 47 mph.
Sunday
Sunny and cold, with a high near 20. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 9. Wind chill values between -5 and 5. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 26. Northwest wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Blue Point NY
 40.75°N 73.04°W (Elev. 30 ft)
1:33 am EST Feb 7, 2026
6am EST Feb 7, 2026-6pm EST Feb 13, 2026
 
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Additional Resources

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