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

19°F

-7°C

Humidity 57%
Wind Speed N 6 mph
Barometer 30.24 in (1024.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 9 Dec 2:56 am EST
Extended Forecast for

3 Miles SSE East Moriches NY

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Wind chill values between 10 and 15. North wind around 11 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 40. Wind chill values between 10 and 20. North wind 5 to 10 mph becoming southwest in the afternoon.

    High: 40 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 40 by 1am. Breezy, with a southwest wind 16 to 22 mph.

    Low: 35 °F⇑

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 49. Windy, with a southwest wind 21 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Windy. Slight
    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 33. Windy, with a southwest wind 20 to 28 mph.

    Low: 33 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Breezy.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Windy.

    Low: 29 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 38. Breezy.

    High: 38 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Wind chill values between 10 and 15. North wind around 11 mph.
Tuesday
Increasing clouds, with a high near 40. Wind chill values between 10 and 20. North wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a temperature rising to around 40 by 1am. Breezy, with a southwest wind 16 to 22 mph.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 49. Windy, with a southwest wind 21 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 33. Windy, with a southwest wind 20 to 28 mph.
Thursday
Mostly sunny, with a high near 39. Breezy.
Thursday Night
Partly cloudy, with a low around 29. Windy.
Friday
Mostly sunny, with a high near 38. Breezy.
Friday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 41. Breezy.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29. Breezy.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 35. Breezy.
Sunday Night
Partly cloudy, with a low around 22. Windy.
Monday
Mostly sunny, with a high near 32. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE East Moriches NY
 40.78°N 72.74°W (Elev. 0 ft)
Last Update:
1:43 am EST Dec 9, 2025
Forecast Valid:
3am EST Dec 9, 2025-6pm EST Dec 15, 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