Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fair
35°F
2°C
| Humidity | 70% |
| Wind Speed | S 3 mph |
| Barometer | 30.16 in (1021.4 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 27 Feb 5:56 pm EST |
Extended Forecast for
Mastic NY
Tonight
Low: 28 °F
Mostly Clear
then Patchy
FogSaturday
High: 45 °F
Patchy Fog
then Mostly
SunnySaturday Night

Low: 27 °F
Partly Cloudy
Sunday
High: 39 °F
Rain/Snow
Likely and
Patchy Fog
then Snow
Showers
LikelySunday Night
Low: 16 °F
Chance Snow
Showers then
Mostly ClearMonday

High: 28 °F
Partly Sunny
Monday Night

Low: 19 °F
Partly Cloudy
Tuesday

High: 41 °F
Chance Rain
Tuesday Night

Low: 37 °F
Rain Likely
Detailed Forecast
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 28. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 45. Calm wind becoming southwest around 6 mph.
Saturday Night
Partly cloudy, with a low around 27. Calm wind.
Sunday
A slight chance of rain and snow showers before 10am, then snow showers likely. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 39. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow showers before 7pm. Mostly clear, with a low around 16. North wind around 7 mph.
Monday
Partly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 41.
Tuesday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 45.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 45.
Thursday Night
Rain likely. Cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Cloudy, with a high near 42.
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)
5:52 pm EST Feb 27, 2026
6pm EST Feb 27, 2026-6pm EST Mar 6, 2026


