Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
42°F
6°C
| Humidity | 65% |
| Wind Speed | N 6 mph |
| Barometer | 29.88 in (1012.0 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 15 Nov 7:56 am EST |
Extended Forecast for
Blue Point NY
Today
High: 56 °F
Sunny then
Slight Chance
ShowersTonight
Low: 47 °F⇑
Showers
Sunday
High: 54 °F⇓
Mostly Cloudy
then Sunny
and BreezySunday Night
Low: 35 °F
Partly Cloudy
and Breezy
then Partly
CloudyMonday
High: 46 °F
Mostly Sunny
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 48 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
Wednesday
High: 48 °F
Mostly Sunny
Detailed Forecast
Today
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. North wind 6 to 8 mph becoming southwest in the afternoon.
Tonight
Showers and possibly a thunderstorm before 4am, then a slight chance of showers. Temperature rising to around 54 by 1am. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a temperature rising to near 54 by 8am, then falling to around 46 during the remainder of the day. Breezy, with a west wind 14 to 20 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 35. Wind chill values between 25 and 30. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 46. West wind around 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
Additional Forecasts and Information
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Point Forecast:
Blue Point NY
40.75°N 73.04°W (Elev. 30 ft)
40.75°N 73.04°W (Elev. 30 ft)
5:10 am EST Nov 15, 2025
8am EST Nov 15, 2025-6pm EST Nov 21, 2025
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