National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

19°F

-7°C

Humidity	54%
Wind Speed	NW 8 mph
Barometer	30.11 in (1019.6 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	9°F (-13°C)
Last update	31 Jan 12:56 pm EST

More Information:

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

Extended Forecast for

3 Miles SE Bellport NY

Cold Weather Advisory January 31, 01:28pm until February 1, 10:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 31, 01:28pm until February 1, 10:00am
NOW until 10:00am Sun
Cold Weather Advisory
This Afternoon
High: 21 °F
Partly Sunny
Tonight
Low: 16 °F
Mostly Cloudy
and Windy
Sunday
High: 25 °F
Windy. Slight
Chance Snow
then Mostly
Cloudy
Sunday Night
Low: 18 °F
Mostly Cloudy
and Windy
Monday
High: 30 °F
Mostly Sunny
and Blustery
then Sunny
Monday Night
Low: 19 °F
Mostly Clear
Tuesday
High: 31 °F
Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Partly sunny, with a high near 21. Wind chill values between 5 and 10. North wind around 10 mph.

Tonight

Mostly cloudy, with a low around 16. Wind chill values between -5 and 5. Windy, with a north wind 14 to 19 mph increasing to 27 to 32 mph after midnight.

Sunday

A 20 percent chance of snow before 10am. Cloudy, with a high near 25. Wind chill values between -5 and 5. Windy, with a north wind 30 to 34 mph.

Sunday Night

Mostly cloudy, with a low around 18. Wind chill values between zero and 5. Windy, with a northwest wind 22 to 30 mph.

Monday

Mostly sunny, with a high near 30. Blustery, with a northwest wind 17 to 20 mph.

Monday Night

Mostly clear, with a low around 19.

Tuesday

Sunny, with a high near 31.

Tuesday Night

Partly cloudy, with a low around 24.