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

31°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 30.15 in (1021.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 7 Nov 12:56 am EST
Extended Forecast for

Bellport NY

Frost Advisory until November 7, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until November 7, 08:00am

    NOW until 8:00am Fri

    Frost Advisory

  • Overnight

    Low: 32 °F

    Areas Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 62. Light southwest wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 31 mph.

    High: 62 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers after 1am. Low around 54. South wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 8 to 10 mph.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Northwest wind around 6 mph becoming east after midnight.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Monday

    Monday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Overnight
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm.
Friday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 62. Light southwest wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 31 mph.
Friday Night
A chance of showers and thunderstorms, then showers after 1am. Low around 54. South wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 46. Northwest wind around 6 mph becoming east after midnight.
Sunday
Rain likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 47. Chance of precipitation is 80%.
Monday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 56.
Monday Night
Mostly cloudy, with a low around 33.
Veterans Day
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bellport NY
 40.76°N 72.95°W (Elev. 30 ft)
Last Update:
1:33 am EST Nov 7, 2025
Forecast Valid:
1am EST Nov 7, 2025-6pm EST Nov 13, 2025
 
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