Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Overcast
43°F
6°C
| Humidity | 89% |
| Wind Speed | N 14 G 23 mph |
| Barometer | 29.56 in (1001.0 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 13 Nov 12:56 pm EST |
Extended Forecast for
2 Miles SSW Bayport NY
Coastal Flood Advisory until November 13, 03:00pm
NOW until 3:00pm Fri

Coastal Flood Advisory
This Afternoon

High: 44 °F
Chance Rain
Tonight

Low: 36 °F
Cloudy
Saturday

High: 47 °F
Partly Sunny
Saturday Night

Low: 37 °F
Decreasing
CloudsSunday

High: 50 °F
Sunny
Sunday Night

Low: 37 °F
Mostly Clear
Monday

High: 51 °F
Sunny
Monday Night

Low: 37 °F
Mostly Clear
Detailed Forecast
This Afternoon
A 40 percent chance of rain before 4pm. Cloudy, with a steady temperature around 44. North wind 14 to 16 mph.
Tonight
Cloudy, with a low around 36. North wind around 11 mph.
Saturday
Partly sunny, with a high near 47. Northwest wind 10 to 14 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 37. Northwest wind around 11 mph.
Sunday
Sunny, with a high near 50. Northwest wind 11 to 14 mph.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 39.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Clear, with a low around 40.
Thursday
Sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Bayport NY
40.73°N 73.07°W (Elev. 16 ft)
40.73°N 73.07°W (Elev. 16 ft)
1:17 pm EST Nov 13, 2026
1pm EST Nov 13, 2026-6pm EST Nov 19, 2026



