Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Partly Cloudy
41°F
5°C
| Humidity | 51% |
| Wind Speed | NW 15 G 24 mph |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 6 Apr 5:56 am EDT |
Extended Forecast for
5 Miles SSE Blue Point NY
Today
High: 47 °F
Sunny
Tonight
Low: 41 °F
Slight Chance
ShowersTuesday
High: 47 °F
Mostly Sunny
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 41 °F
Sunny
Wednesday Night
Low: 37 °F
Mostly Clear
Thursday
High: 45 °F
Mostly Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
Friday
High: 51 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 47. Northwest wind 15 to 18 mph becoming southwest in the afternoon.
Tonight
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 41. Southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 47. West wind 14 to 18 mph.
Tuesday Night
Mostly clear, with a low around 33. Wind chill values between 25 and 30. North wind 15 to 18 mph.
Wednesday
Sunny, with a high near 41. North wind 6 to 13 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Blue Point NY
40.68°N 72.99°W (Elev. 0 ft)
40.68°N 72.99°W (Elev. 0 ft)
2:34 am EDT Apr 6, 2026
6am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
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