Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
25°C
77°F
| Humidity | 33% |
| Wind Speed | N 26 G 46 km/h |
| Barometer | 1015.8 mb (30.00 in) |
| Dewpoint | 8°C (46°F) |
| Visibility | 16 km |
| Heat Index | 26°C (78°F) |
| Last update | 15 Jun 1:56 pm EDT |
Extended Forecast for
Port Jefferson NY
This Afternoon
High: 25 °C
Sunny
Tonight
Low: 14 °C
Clear
Sunday
High: 23 °C
Sunny
Sunday Night
Low: 15 °C
Mostly Clear
Monday
High: 26 °C
Mostly Sunny
Monday Night
Low: 21 °C
Mostly Clear
Tuesday
High: 28 °C
Sunny
Tuesday Night
Low: 21 °C
Mostly Clear
Juneteenth
High: 28 °C
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 25. North wind around 23 km/h.
Tonight
Clear, with a low around 14. Northeast wind 8 to 11 km/h.
Sunday
Sunny, with a high near 23. Northeast wind 11 to 14 km/h.
Sunday Night
Mostly clear, with a low around 15. South wind 5 to 10 km/h.
Monday
Mostly sunny, with a high near 26. South wind 8 to 16 km/h.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Mostly clear, with a low around 21.
Juneteenth
Sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 29.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Port Jefferson NY
40.96°N 73.08°W (Elev. 3 m)
40.96°N 73.08°W (Elev. 3 m)
2:19 pm EDT Jun 15, 2024
2pm EDT Jun 15, 2024-6pm EDT Jun 21, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
