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.

Fair

64°F

18°C

Humidity 48%
Wind Speed S 14 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Mar 3:56 pm EDT
Extended Forecast for

3 Miles SE Bellport NY

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph.

    Low: 39 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. Southwest wind 6 to 9 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind 6 to 8 mph.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly cloudy, with a high near 55. South wind 9 to 16 mph.

    High: 55 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 46. Breezy, with a south wind 21 to 23 mph.

    Low: 46 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Rain likely, mainly before 2pm. Cloudy, with a temperature rising to near 48 by 10am, then falling to around 42 during the remainder of the day. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F⇓

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Breezy.
    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Breezy.

    High: 43 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph.
Tuesday
Mostly cloudy, with a high near 61. Southwest wind 6 to 9 mph.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind 6 to 8 mph.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 55. South wind 9 to 16 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. Breezy, with a south wind 21 to 23 mph.
Thursday
Rain likely, mainly before 2pm. Cloudy, with a temperature rising to near 48 by 10am, then falling to around 42 during the remainder of the day. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy.
Friday
Mostly sunny, with a high near 43. Breezy.
Friday Night
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 38. Breezy.
Saturday
Partly sunny, with a high near 45. Breezy.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Cloudy, with a high near 48. Breezy.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41. Windy. Chance of precipitation is 60%.
Monday
Rain likely. Cloudy, with a high near 47. Windy. Chance of precipitation is 60%.
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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:
2:19 pm EDT Mar 9, 2026
Forecast Valid:
5pm EDT Mar 9, 2026-6pm EDT Mar 16, 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