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

66°F

19°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Jun 2:56 am EDT
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Overnight

    Overnight: Cloudy, with a low around 63. South wind around 9 mph.

    Low: 63 °F

    Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. Breezy, with a south wind 13 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. West wind 8 to 13 mph, with gusts as high as 30 mph.

    Low: 69 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 83. West wind 9 to 13 mph.

    High: 83 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Clear, with a low around 66. West wind 7 to 9 mph.

    Low: 66 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 63. South wind around 9 mph.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. Breezy, with a south wind 13 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 69. West wind 8 to 13 mph, with gusts as high as 30 mph.
Juneteenth
Mostly cloudy, then gradually becoming sunny, with a high near 83. West wind 9 to 13 mph.
Friday Night
Clear, with a low around 66. West wind 7 to 9 mph.
Saturday
Sunny, with a high near 84.
Saturday Night
Clear, with a low around 66.
Sunday
Sunny, with a high near 83.
Sunday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 65.
Monday
Showers, mainly after 8am. High near 82. Chance of precipitation is 80%.
Monday Night
Showers. Low around 63. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 84.
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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:
2:43 am EDT Jun 18, 2026
Forecast Valid:
3am EDT Jun 18, 2026-6pm EDT Jun 24, 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