Hazardous Weather Conditions
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fair
17°F
-8°C
| Humidity | 41% |
| Wind Speed | NW 12 mph |
| Barometer | 30.10 in (1019.5 mb) |
| Dewpoint | -3°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 30 Jan 4:56 pm EST |
Extended Forecast for
Yaphank NY
Cold Weather Advisory January 30, 05:37pm until January 31, 10:00am
NOW until 10:00am Sat

Cold Weather Advisory
Tonight

Low: 4 °F
Mostly Clear
Saturday

High: 22 °F
Increasing
CloudsSaturday Night
Low: 13 °F
Mostly Cloudy
then Slight
Chance SnowSunday

High: 27 °F
Chance Snow
and BlusterySunday Night

Low: 15 °F
Mostly Cloudy
Monday

High: 31 °F
Mostly Sunny
Monday Night

Low: 16 °F
Mostly Clear
Tuesday

High: 31 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 4. Wind chill values between -5 and zero. Northwest wind 5 to 10 mph.
Saturday
Increasing clouds, with a high near 22. Wind chill values between zero and 10. Northwest wind 3 to 7 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 13. Wind chill values between zero and 10. North wind 7 to 16 mph, with gusts as high as 31 mph.
Sunday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 27. Wind chill values between -5 and 5. Blustery, with a north wind 18 to 22 mph, with gusts as high as 38 mph.
Sunday Night
Mostly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Yaphank NY
40.83°N 72.93°W (Elev. 79 ft)
40.83°N 72.93°W (Elev. 79 ft)
1:28 pm EST Jan 30, 2026
5pm EST Jan 30, 2026-6pm EST Feb 6, 2026



