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

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Mostly Cloudy

31°F

-1°C

Humidity 40%
Wind Speed W 7 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 3 Feb 11:56 am EST
Extended Forecast for

3 Miles SE Bellport NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. Wind chill values between 20 and 25. West wind 10 to 13 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Wind chill values between 15 and 20. West wind 9 to 11 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 31. Wind chill values between 10 and 20. Northwest wind 10 to 14 mph.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Wind chill values between 5 and 10. North wind around 9 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers between 7pm and midnight. Mostly cloudy, with a low around 13. Windy. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers then
    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Very windy.

    High: 21 °F

    Mostly Sunny
    and Very
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 34. Wind chill values between 20 and 25. West wind 10 to 13 mph.
Tonight
Partly cloudy, with a low around 21. Wind chill values between 15 and 20. West wind 9 to 11 mph.
Wednesday
Sunny, with a high near 31. Wind chill values between 10 and 20. Northwest wind 10 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 18. Wind chill values between 5 and 10. North wind around 9 mph.
Thursday
Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 30.
Friday Night
A chance of snow showers between 7pm and midnight. Mostly cloudy, with a low around 13. Windy. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 21. Very windy.
Saturday Night
Partly cloudy, with a low around 9. Very windy.
Sunday
Mostly sunny and cold, with a high near 19. Windy.
Sunday Night
Partly cloudy, with a low around 11. Windy.
Monday
Mostly sunny, with a high near 23. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Bellport NY
 40.71°N 72.9°W (Elev. 0 ft)
Last Update:
5:06 am EST Feb 3, 2026
Forecast Valid:
12pm EST Feb 3, 2026-6pm EST Feb 9, 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