Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
18°C
64°F
| Humidity | 70% |
| Wind Speed | W 9 km/h |
| Barometer | 1019.0 mb (30.09 in) |
| Dewpoint | 12°C (54°F) |
| Visibility | 16 km |
| Last update | 15 Jun 10:56 pm EDT |
Extended Forecast for
Port Jefferson NY
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: 20 °C
Mostly Clear
Tuesday
High: 30 °C
Sunny
Tuesday Night
Low: 21 °C
Mostly Clear
Juneteenth
High: 29 °C
Sunny
Wednesday Night
Low: 21 °C
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 14. Northwest wind 8 to 10 km/h becoming northeast after midnight.
Sunday
Sunny, with a high near 23. Northeast wind around 14 km/h becoming east in the afternoon.
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 20. South wind 14 to 16 km/h.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 21.
Juneteenth
Sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Port Jefferson NY
40.95°N 73.05°W (Elev. 151 m)
40.95°N 73.05°W (Elev. 151 m)
10:35 pm EDT Jun 15, 2024
11pm EDT Jun 15, 2024-6pm EDT Jun 22, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
