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Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

28°F

-2°C

Humidity	92%
Wind Speed	W 7 mph
Barometer	29.81 in (1009.6 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	19 Jan 3:56 am EST

More Information:

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

Extended Forecast for

Islip NY

M.L.King Day
High: 34 °F
Sunny
Tonight
Low: 16 °F
Mostly Clear
Tuesday
High: 23 °F
Sunny
Tuesday Night
Low: 13 °F
Mostly Clear
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 35 °F
Mostly Cloudy
Thursday
High: 41 °F
Partly Sunny
Thursday Night
Low: 22 °F
Partly Cloudy
Friday
High: 31 °F
Partly Sunny

Detailed Forecast

M.L.King Day

Mostly cloudy through mid morning, then becoming sunny, with a high near 34. Wind chill values between 20 and 25. West wind 7 to 14 mph, with gusts as high as 24 mph.

Tonight

Mostly clear, with a low around 16. Wind chill values between 5 and 10. West wind 11 to 14 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 23. Wind chill values between 5 and 10. West wind 10 to 14 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 13. Wind chill values between 5 and 10. West wind 6 to 10 mph, with gusts as high as 21 mph.

Wednesday

Mostly sunny, with a high near 38. West wind 5 to 11 mph becoming south in the afternoon.

Wednesday Night

Mostly cloudy, with a steady temperature around 35.

Thursday

Partly sunny, with a high near 41.