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

Hazardous Weather Conditions

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

0°F

-18°C

Humidity 83%
Wind Speed S 3 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 31 Jan 6:56 am EST
Extended Forecast for

Rocky Point NY

Cold Weather Advisory January 31, 07:50am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 07:50am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 21 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values between -5 and 5. North wind 7 to 17 mph.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 25. Wind chill values between -5 and 5. Blustery, with a north wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 25 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Wind chill values between zero and 10. Northwest wind 13 to 17 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 9 to 11 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 21. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 12. Wind chill values between -5 and 5. North wind 7 to 17 mph.
Sunday
Mostly cloudy, with a high near 25. Wind chill values between -5 and 5. Blustery, with a north wind 17 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 15. Wind chill values between zero and 10. Northwest wind 13 to 17 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rocky Point NY
 40.94°N 72.91°W (Elev. 144 ft)
Last Update:
2:07 am EST Jan 31, 2026
Forecast Valid:
7am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation