National Weather Service

News Headlines

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

17°F

-8°C

Humidity	49%
Wind Speed	NW 20 G 33 mph
Barometer	29.93 in (1013.8 mb)
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Wind Chill	0°F (-18°C)
Last update	27 Jan 12:56 am EST

More Information:

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

Extended Forecast for

Holbrook NY

Overnight
Low: 14 °F
Mostly Clear
Tuesday
High: 21 °F
Chance
Flurries
Tuesday Night
Low: 11 °F
Mostly Clear
Wednesday
High: 23 °F
Mostly Sunny
Wednesday Night
Low: 10 °F
Mostly Cloudy
Thursday
High: 21 °F
Mostly Sunny
Thursday Night
Low: 7 °F
Mostly Clear
Friday
High: 19 °F
Cold
Friday Night
Low: 7 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 14. Wind chill values between zero and 5. Northwest wind around 11 mph, with gusts as high as 25 mph.

Tuesday

A chance of flurries after noon. Increasing clouds, with a high near 21. Wind chill values between zero and 10. West wind 8 to 13 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly clear, with a low around 11. Wind chill values between zero and 5. West wind 8 to 10 mph, with gusts as high as 24 mph.

Wednesday

Mostly sunny, with a high near 23. Wind chill values between zero and 10. West wind 6 to 9 mph.

Wednesday Night

Mostly cloudy, with a low around 10. West wind around 6 mph.

Thursday

Mostly sunny, with a high near 21.

Thursday Night

Mostly clear, with a low around 7.

Friday

Mostly sunny and cold, with a high near 19.