Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
32°F
0°C
| Humidity | 56% |
| Wind Speed | E 6 mph |
| Barometer | 30.13 in (1020.3 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 27 Feb 8:56 am EST |
Extended Forecast for
Blue Point NY
Today

High: 41 °F
Sunny
Tonight

Low: 29 °F
Mostly Clear
Saturday

High: 47 °F
Mostly Sunny
Saturday Night

Low: 30 °F
Partly Cloudy
Sunday

High: 38 °F
Scattered
Snow ShowersSunday Night

Low: 17 °F
Partly Cloudy
Monday

High: 28 °F
Mostly Cloudy
Monday Night

Low: 21 °F
Mostly Cloudy
Tuesday
High: 38 °F
Partly Sunny
then Chance
Rain
Detailed Forecast
Today
Sunny, with a high near 41. Light and variable wind becoming south around 6 mph.
Tonight
Mostly clear, with a low around 29. Light south wind.
Saturday
Mostly sunny, with a high near 47. Wind chill values between 25 and 35 early. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 30. Calm wind becoming north around 5 mph after midnight.
Sunday
Scattered snow showers before 1pm. Cloudy, then gradual clearing during the afternoon, with a high near 38. Northwest wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 38.
Tuesday Night
Rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Blue Point NY
40.75°N 73.04°W (Elev. 30 ft)
40.75°N 73.04°W (Elev. 30 ft)
12:50 am EST Feb 27, 2026
9am EST Feb 27, 2026-6pm EST Mar 5, 2026


