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

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 30.33 in (1027.2 mb)
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 9 Jan 5:56 am EST
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Today

    Today: A 20 percent chance of rain after 3pm. Increasing clouds, with a high near 51. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Cloudy, with a low around 37. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Rain likely, mainly after 3pm. Cloudy, with a high near 46. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 35. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain

  • Sunday

    Sunday: A chance of rain before noon, then a chance of showers after noon. Mostly cloudy, with a high near 45. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 45 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 3pm. Increasing clouds, with a high near 51. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Rain likely, mainly before 10pm. Cloudy, with a low around 37. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Saturday
Rain likely, mainly after 3pm. Cloudy, with a high near 46. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Low around 35. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A chance of rain before noon, then a chance of showers after noon. Mostly cloudy, with a high near 45. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
A 30 percent chance of showers. Cloudy, with a low around 30.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Shirley, Brookhaven Airport NY
 40.82°N 72.88°W (Elev. 69 ft)
Last Update:
3:06 am EST Jan 9, 2026
Forecast Valid:
6am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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