National Weather Service

News Headlines

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

28°F

-2°C

Humidity	39%
Wind Speed	NW 12 G 20 mph
Barometer	30.17 in (1021.6 mb)
Dewpoint	6°F (-14°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	9 Feb 4:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mastic Beach NY

Tonight
Low: 19 °F
Mostly Cloudy
Tuesday
High: 37 °F
Partly Sunny
then Slight
Chance
Rain/Snow
Tuesday Night
Low: 30 °F
Rain Likely
then
Rain/Snow
Likely
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
Thursday
High: 33 °F
Mostly Sunny
Thursday Night
Low: 21 °F
Partly Cloudy
Friday
High: 32 °F
Mostly Sunny
Friday Night
Low: 22 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 19. Northwest wind 5 to 9 mph becoming light after midnight.

Tuesday

A slight chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 37. Wind chill values between 20 and 30. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Rain likely before 4am, then a slight chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 30. Wind chill values between 25 and 30. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday

Mostly sunny, with a high near 37. Wind chill values between 20 and 30. West wind 10 to 17 mph.

Wednesday Night

Partly cloudy, with a low around 24. Northwest wind around 15 mph.

Thursday

Mostly sunny, with a high near 33.

Thursday Night

Partly cloudy, with a low around 21.

Friday

Mostly sunny, with a high near 32.

Friday Night

Mostly clear, with a low around 22.