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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
46°F
8°C
Humidity | 79% |
Wind Speed | Calm |
Barometer | 30.01 in (1016.0 mb) |
Dewpoint | 40°F (4°C) |
Visibility | 10.00 mi |
Last update | 18 Oct 6:56 am EDT |
Extended Forecast for
Belle Terre NY
Today
High: 62 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
Sunday
High: 68 °F
Mostly Sunny
Sunday Night
Low: 66 °F
Chance
Showers and
Breezy then
Showers and
WindyMonday
High: 66 °F
Showers and
Windy then
Chance
Showers and
BreezyMonday Night
Low: 55 °F
Partly Cloudy
and BreezyTuesday
High: 65 °F
Sunny
Tuesday Night
Low: 57 °F
Chance
ShowersWednesday
High: 62 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 62. North wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 55. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 68. South wind 7 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Showers, with thunderstorms also possible after 5am. Steady temperature around 66. Windy, with a south wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm before 11am, then a chance of showers. High near 66. Windy, with a southeast wind 21 to 26 mph becoming southwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Partly cloudy, with a low around 55. Breezy.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Wednesday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Belle Terre NY
40.96°N 73.08°W (Elev. 3 ft)
40.96°N 73.08°W (Elev. 3 ft)
7:17 am EDT Oct 18, 2025
7am EDT Oct 18, 2025-6pm EDT Oct 24, 2025