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

61°F

16°C

Humidity NA
Wind Speed W 8 mph
Barometer 29.60 in (1002.4 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 18 May 5:56 am EDT
Extended Forecast for

North Bellport NY

  • Today

    Today: Increasing clouds, with a high near 73. West wind 9 to 17 mph, with gusts as high as 31 mph.

    High: 73 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 71. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Northwest wind 10 to 13 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Northwest wind 6 to 11 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 59. Breezy. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 73. West wind 9 to 17 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 71. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 50. Northwest wind 10 to 13 mph.
Tuesday
Sunny, with a high near 68. Northwest wind 6 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Showers likely, mainly after 2pm. Cloudy, with a high near 59. Chance of precipitation is 70%.
Wednesday Night
Showers. Low around 49. Chance of precipitation is 90%.
Thursday
Showers likely. Cloudy, with a high near 59. Breezy. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Bellport NY
 40.78°N 72.94°W (Elev. 56 ft)
Last Update:
5:58 am EDT May 18, 2025
Forecast Valid:
6am EDT May 18, 2025-6pm EDT May 24, 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