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Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79° N Lon: 73.1° W Elev: 98 ft.

A Few Clouds

45°F

7°C

Humidity	49%
Wind Speed	NW 17 G 30 mph
Barometer	30.00 in (1016.0 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	24 Dec 8:56 am EST

More Information:

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

Detailed forecast for

Southwest Suffolk

Today

Sunny, breezy with highs in the mid 40s. Northwest winds 15 to 25 mph with gusts up to 40 mph.

Tonight

Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight.

Christmas Day

Mostly cloudy. A slight chance of rain in the morning. Highs in the lower 40s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Chance of rain 20 percent.

Thursday Night

Partly cloudy. Lows around 20. North winds 15 to 20 mph with gusts up to 30 mph.

Friday

Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Highs in the lower 30s. North winds 10 to 15 mph. Chance of snow 40 percent.

Friday Night

Snow. Moderate snow accumulation. Lows in the lower 20s. Chance of snow near 100 percent.

Saturday

Snow likely in the morning. Little or no additional snow accumulation. Highs in the mid 30s. Chance of snow 60 percent.

Saturday Night

Cloudy. Lows in the upper 20s.

Sunday

Cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 40s. Chance of rain 60 percent.

Sunday Night

Rain. Lows in the upper 20s. Chance of rain 80 percent.

Monday

Mostly cloudy with a chance of rain and snow in the morning, then mostly sunny in the afternoon. Windy with highs in the upper 30s. Chance of precipitation 50 percent.

Monday Night

Partly cloudy and windy. Lows around 20.

Tuesday

Partly sunny and brisk. Highs in the lower 30s.