


Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Smoke
83°F
28°C
Humidity | 61% |
Wind Speed | SE 12 mph |
Barometer | 30.30 in (1026.0 mb) |
Dewpoint | 68°F (20°C) |
Visibility | 6.00 mi |
Heat Index | 86°F (30°C) |
Last update | 5 Aug 1:56 pm EDT |
Extended Forecast for
Belle Terre NY
This Afternoon
High: 80 °F
Haze
Tonight
Low: 68 °F
Haze
Wednesday
High: 80 °F
Haze
Wednesday Night
Low: 68 °F
Mostly Cloudy
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Detailed Forecast
This Afternoon
Widespread haze. Mostly cloudy, with a high near 80. East wind around 7 mph.
Tonight
Widespread haze. Mostly cloudy, with a low around 68. East wind around 7 mph.
Wednesday
Widespread haze before 2pm. Mostly cloudy, with a high near 80. East wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 68. East wind around 8 mph.
Thursday
Mostly sunny, with a high near 80. East wind around 10 mph.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 87.
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)
1:45 pm EDT Aug 5, 2025
2pm EDT Aug 5, 2025-6pm EDT Aug 11, 2025