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.

Fog

46°F

8°C

Humidity 96%
Wind Speed SW 9 G 23 mph
Barometer 29.39 in (995.0 mb)
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Wind Chill41°F (5°C)
Last update 29 Dec 10:56 am EST
Extended Forecast for

Shirley, Brookhaven Airport NY

Dense Fog Advisory December 29, 11:47am until December 29, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 29, 11:47am until December 29, 12:00pm

    NOW until 12:00pm Mon

    Dense Fog Advisory

  • Today

    High: 51 °F⇓

    Rain and
    Areas Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Wind chill values between 10 and 20. Breezy, with a west wind 20 to 22 mph, with gusts as high as 39 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Wind chill values between 15 and 20. Breezy, with a west wind 20 to 23 mph, with gusts as high as 41 mph.

    High: 33 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Wind chill values between 10 and 15. West wind 11 to 16 mph, with gusts as high as 31 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Today
Rain before 4pm. Areas of fog before 1pm. Temperature falling to around 42 by 5pm. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Partly cloudy, with a low around 24. Wind chill values between 10 and 20. Breezy, with a west wind 20 to 22 mph, with gusts as high as 39 mph.
Tuesday
Partly sunny, with a high near 33. Wind chill values between 15 and 20. Breezy, with a west wind 20 to 23 mph, with gusts as high as 41 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Wind chill values between 10 and 15. West wind 11 to 16 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19.
New Year's Day
Partly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shirley, Brookhaven Airport NY
 40.82°N 72.88°W (Elev. 69 ft)
Last Update:
8:56 am EST Dec 29, 2025
Forecast Valid:
11am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation