Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fog
53°F
12°C
| Humidity | 96% |
| Wind Speed | S 16 G 36 mph |
| Barometer | 29.69 in (1005.3 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 0.13 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 16 Mar 1:56 pm EDT |
Extended Forecast for
Fort Salonga NY
Wind Advisory until March 17, 04:00am
NOW until 4:00am Tue
Wind Advisory
This Afternoon
High: 59 °F
Showers and
Areas FogTonight
Low: 35 °F
Showers and
Areas FogTuesday
High: 42 °F
Mostly Sunny
and BreezyTuesday Night
Low: 26 °F
Partly Cloudy
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 44 °F
Partly Sunny
Thursday Night
Low: 35 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Areas of fog. High near 59. Breezy, with a south wind around 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 2am, then a chance of showers. Areas of fog before 2am. Low around 35. Windy, with a south wind 25 to 33 mph becoming west after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Mostly sunny, with a high near 42. Wind chill values between 25 and 35. Breezy, with a west wind 18 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind 13 to 16 mph.
Wednesday
Mostly sunny, with a high near 38. Northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 50.
Friday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 37.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 49.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 48.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fort Salonga NY
40.92°N 73.3°W (Elev. 26 ft)
40.92°N 73.3°W (Elev. 26 ft)
1:51 pm EDT Mar 16, 2026
2pm EDT Mar 16, 2026-6pm EDT Mar 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
