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.

Overcast

71°F

22°C

Humidity 87%
Wind Speed SW 14 G 24 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 8 Oct 4:56 am EDT
Extended Forecast for

Yaphank NY

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 65. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 65 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before noon, then showers likely. High near 72. Southwest wind around 14 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. North wind around 11 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 11 to 14 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 4am. Otherwise, clear, with a low around 36. Northeast wind around 6 mph.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Friday

    Friday: Patchy frost before 7am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 65. Southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Showers and possibly a thunderstorm before noon, then showers likely. High near 72. Southwest wind around 14 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly clear, with a low around 47. North wind around 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 60. North wind 11 to 14 mph.
Thursday Night
Patchy frost after 4am. Otherwise, clear, with a low around 36. Northeast wind around 6 mph.
Friday
Patchy frost before 7am. Otherwise, sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 53.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 64.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52.
Columbus Day
A 40 percent chance of rain. Mostly cloudy, with a high near 65.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yaphank NY
 40.82°N 72.9°W (Elev. 36 ft)
Last Update:
2:41 am EDT Oct 8, 2025
Forecast Valid:
5am EDT Oct 8, 2025-6pm EDT Oct 14, 2025
 
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