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Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fair

24°F

-4°C

Humidity	35%
Wind Speed	NW 14 mph
Barometer	29.87 in (1011.7 mb)
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	1 Jan 7:56 pm EST

More Information:

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

Extended Forecast for

Hauppauge NY

Tonight
Low: 21 °F
Chance
Flurries
Friday
High: 30 °F
Decreasing
Clouds
Friday Night
Low: 19 °F
Partly Cloudy
Saturday
High: 31 °F
Increasing
Clouds
Saturday Night
Low: 23 °F
Cloudy
Sunday
High: 32 °F
Mostly Sunny
Sunday Night
Low: 18 °F
Partly Cloudy
Monday
High: 33 °F
Partly Sunny
Monday Night
Low: 25 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of flurries after 1am. Increasing clouds, with a steady temperature around 21. Wind chill values between 10 and 15. West wind 7 to 10 mph.

Friday

Cloudy, then gradually becoming mostly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 8 to 11 mph, with gusts as high as 21 mph.

Friday Night

Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind around 8 mph.

Saturday

Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 7 to 9 mph.

Saturday Night

Cloudy, with a low around 23. Light west wind.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 18.

Monday

Partly sunny, with a high near 33.