Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
35°F
2°C
| Humidity | 70% |
| Wind Speed | Calm |
| Barometer | 29.90 in (1012.5 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 26 Feb 8:56 pm EST |
Extended Forecast for
Blue Point NY
Tonight

Low: 24 °F
Partly Cloudy
Friday

High: 38 °F
Sunny
Friday Night

Low: 30 °F
Mostly Clear
Saturday

High: 44 °F
Mostly Sunny
Saturday Night

Low: 29 °F
Partly Cloudy
Sunday

High: 37 °F
Partly Sunny
Sunday Night

Low: 18 °F
Partly Cloudy
Monday
High: 29 °F
Mostly Sunny
then Chance
SnowMonday Night

Low: 20 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 24. Light north wind.
Friday
Sunny, with a high near 38. Wind chill values between 25 and 35. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 30. Light south wind.
Saturday
Mostly sunny, with a high near 44. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 29. Calm wind becoming north around 5 mph after midnight.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 43.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
12:59 pm EST Feb 26, 2026
9pm EST Feb 26, 2026-6pm EST Mar 5, 2026


