Hazardous Weather Conditions
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fair
21°F
-6°C
| Humidity | 52% |
| Wind Speed | SW 5 mph |
| Barometer | 30.02 in (1016.7 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 28 Jan 5:56 pm EST |
Extended Forecast for
Mastic NY
Tonight

Low: 9 °F
Slight Chance
SnowThursday

High: 22 °F
Mostly Sunny
Thursday Night

Low: 7 °F
Mostly Clear
Friday

High: 19 °F
Cold
Friday Night

Low: 5 °F
Mostly Clear
Saturday

High: 21 °F
Mostly Sunny
Saturday Night

Low: 15 °F
Chance Snow
and BlusterySunday

High: 26 °F
Snow Likely
and BlusterySunday Night

Low: 17 °F
Chance Snow
and Blustery
Detailed Forecast
Tonight
A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 9. West wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 22. Wind chill values between zero and 10. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 7. Wind chill values between -5 and 5. Northwest wind around 8 mph, with gusts as high as 21 mph.
Friday
Sunny and cold, with a high near 19. Wind chill values between -5 and 5. West wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 5. West wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. Blustery.
Sunday
Snow likely, mainly before 1pm. Cloudy, with a high near 26. Blustery. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 17. Blustery.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mastic NY
40.82°N 72.85°W (Elev. 49 ft)
40.82°N 72.85°W (Elev. 49 ft)
4:40 pm EST Jan 28, 2026
6pm EST Jan 28, 2026-6pm EST Feb 4, 2026



