Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
3°C
38°F
| Humidity | 48% |
| Wind Speed | Vrbl 7 km/h |
| Barometer | 1019.5 mb (30.11 in) |
| Dewpoint | -7°C (20°F) |
| Visibility | 16 km |
| Wind Chill | 1°C (34°F) |
| Last update | 2 Dec 11:56 am EST |
Extended Forecast for
Port Jefferson NY
This Afternoon
High: 4 °C
Sunny
Tonight
Low: -3 °C
Mostly Clear
Tuesday
High: 5 °C
Sunny
Tuesday Night
Low: -2 °C
Mostly Clear
Wednesday
High: 7 °C
Increasing
CloudsWednesday Night
Low: 2 °C
Showers
Thursday
High: 8 °C
Showers
Likely and
BreezyThursday Night
Low: -2 °C
Mostly Clear
and BreezyFriday
High: 2 °C
Sunny and
Breezy then
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 4. Northwest wind 14 to 16 km/h.
Tonight
Mostly clear, with a low around -3. Northwest wind around 14 km/h.
Tuesday
Sunny, with a high near 5. Wind chill values between -5 and zero. Northwest wind 14 to 21 km/h.
Tuesday Night
Mostly clear, with a low around -2. West wind 14 to 18 km/h.
Wednesday
Increasing clouds, with a high near 7. Southwest wind 13 to 21 km/h.
Wednesday Night
Showers. Low around 2. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
Showers likely, mainly before 1pm. Partly sunny, with a high near 8. Breezy. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around -2. Breezy.
Friday
Sunny, with a high near 2. Breezy.
Friday Night
Mostly clear, with a low around -3.
Saturday
Partly sunny, with a high near 4.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -2.
Sunday
Mostly sunny, with a high near 6.
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)
9:24 am EST Dec 2, 2024
12pm EST Dec 2, 2024-6pm EST Dec 8, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
