Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

60°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.19 in (1022.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 29 Sep 9:56 pm EDT
Extended Forecast for

Middle Island NY

  • Tonight

    Tonight: Cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. North wind 5 to 8 mph.

    High: 80 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Northeast wind 8 to 13 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 67. North wind 13 to 15 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. Northeast wind around 11 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 60. Calm wind.
Tuesday
Partly sunny, with a high near 80. North wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Northeast wind 8 to 13 mph.
Wednesday
Sunny, with a high near 67. North wind 13 to 15 mph.
Wednesday Night
Mostly clear, with a low around 49. Northeast wind around 11 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 74.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Middle Island NY
 40.87°N 72.95°W (Elev. 125 ft)
8:50 pm EDT Sep 29, 2025
10pm EDT Sep 29, 2025-6pm EDT Oct 6, 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