Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
35°F
2°C
| Humidity | 42% |
| Wind Speed | NW 15 G 24 mph |
| Barometer | 29.93 in (1013.4 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 12 Feb 3:56 pm EST |
Extended Forecast for
Kings Park NY
Tonight

Low: 21 °F
Mostly Cloudy
Friday

High: 33 °F
Sunny
Friday Night
Low: 25 °F
Partly Cloudy
then Chance
Snow ShowersSaturday

High: 39 °F
Mostly Sunny
Saturday Night

Low: 26 °F
Partly Cloudy
Sunday

High: 36 °F
Partly Sunny
Sunday Night

Low: 29 °F
Chance Snow
Washington's Birthday

High: 39 °F
Partly Sunny
Monday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 21. Wind chill values between 10 and 15. Northwest wind around 10 mph.
Friday
Sunny, with a high near 33. Wind chill values between 10 and 20. Northwest wind 7 to 9 mph.
Friday Night
A 30 percent chance of snow showers after 1am. Increasing clouds, with a low around 25. Wind chill values between 15 and 20. West wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 39. Wind chill values between 15 and 25. West wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind around 7 mph.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Washington's Birthday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 44.
Wednesday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Kings Park NY
40.91°N 73.24°W (Elev. 0 ft)
40.91°N 73.24°W (Elev. 0 ft)
3:41 pm EST Feb 12, 2026
5pm EST Feb 12, 2026-6pm EST Feb 19, 2026


