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Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

30°F

-1°C

Humidity	96%
Wind Speed	Calm
Barometer	30.06 in (1017.9 mb)
Dewpoint	29°F (-2°C)
Visibility	2.50 mi
Last update	18 Jan 3:56 am EST

More Information:

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

Extended Forecast for

Bay Shore NY

Winter Weather Advisory January 18, 10:00am until January 19, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 31 °F
Chance
Rain/Snow and
Areas
Freezing Fog
Sunday
High: 37 °F
Rain/Snow and
Areas
Freezing Fog
Sunday Night
Low: 22 °F
Snow then
Chance Snow
M.L.King Day
High: 33 °F
Mostly Sunny
Monday Night
Low: 15 °F
Partly Cloudy
Tuesday
High: 24 °F
Sunny
Tuesday Night
Low: 14 °F
Mostly Clear
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Overnight

A chance of rain and snow. Areas of freezing fog. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 50%.

Sunday

Snow, possibly mixed with rain, becoming all snow after 4pm. Areas of freezing fog before 7am. High near 37. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow, mainly before 10pm. Low around 22. North wind around 7 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

M.L.King Day

Mostly sunny, with a high near 33. Wind chill values between 15 and 20. West wind 8 to 17 mph, with gusts as high as 31 mph.

Monday Night

Partly cloudy, with a low around 15. West wind 11 to 15 mph, with gusts as high as 29 mph.

Tuesday

Sunny, with a high near 24.

Tuesday Night

Mostly clear, with a low around 14.

Wednesday

Mostly sunny, with a high near 38.

Wednesday Night

Mostly cloudy, with a low around 28.