National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast and Breezy

51°F

11°C

Humidity 74%
Wind Speed S 22 G 32 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 5 Mar 12:56 pm EST
Extended Forecast for

Village of the Branch NY

  • This Afternoon

    This Afternoon: A slight chance of showers, then showers and possibly a thunderstorm after 4pm. High near 54. Breezy, with a south wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 44. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 44 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind 8 to 13 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Wind chill values between 20 and 25. Northwest wind 13 to 17 mph, with gusts as high as 43 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 48. West wind 13 to 17 mph, with gusts as high as 36 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers, then showers and possibly a thunderstorm after 4pm. High near 54. Breezy, with a south wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 44. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind 8 to 13 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Wind chill values between 20 and 25. Northwest wind 13 to 17 mph, with gusts as high as 43 mph.
Friday
Sunny, with a high near 48. West wind 13 to 17 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Village of the Branch NY
 40.86°N 73.19°W (Elev. 98 ft)
Last Update:
5:40 am EST Mar 5, 2025
Forecast Valid:
1pm EST Mar 5, 2025-6pm EDT Mar 11, 2025
 
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Additional Resources

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Chance of Precipitation