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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.
Rain Fog/Mist and Breezy
60°F
16°C
Humidity | 90% |
Wind Speed | NE 22 G 33 mph |
Barometer | 29.94 in (1013.8 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 5.00 mi |
Last update | 12 Oct 10:56 pm EDT |
Extended Forecast for
East Islip NY
Wind Advisory October 12, 11:09pm until October 13, 06:00pm
Coastal Flood Warning October 12, 11:09pm until October 13, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 56 °F
Rain and
WindyColumbus Day
High: 63 °F
Heavy Rain
and WindyMonday Night
Low: 54 °F
Heavy Rain
and BreezyTuesday
High: 64 °F
Chance Rain
Tuesday Night
Low: 54 °F
Mostly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 59 °F
Sunny
Detailed Forecast
Tonight
Rain. Low around 56. Windy, with a northeast wind around 30 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 63. Windy, with a northeast wind 24 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain likely and possibly a thunderstorm, then rain after 8pm. Some of the storms could produce heavy rainfall. Low around 54. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 64. North wind around 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 54. North wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
East Islip NY
40.73°N 73.19°W (Elev. 16 ft)
40.73°N 73.19°W (Elev. 16 ft)
2:18 pm EDT Oct 12, 2025
11pm EDT Oct 12, 2025-6pm EDT Oct 19, 2025