Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
29°F
-2°C
| Humidity | 75% |
| Wind Speed | N 6 mph |
| Barometer | 30.08 in (1018.6 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 8.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 15 Feb 7:56 am EST |
Extended Forecast for
Kings Park NY
Today
High: 37 °F
Mostly Cloudy
Tonight
Low: 30 °F
Chance Snow
then Snow
LikelyWashington's Birthday
High: 37 °F
Decreasing
CloudsMonday Night
Low: 31 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowTuesday
High: 41 °F
Gradual
ClearingTuesday Night
Low: 31 °F
Increasing
CloudsWednesday
High: 39 °F
Mostly Cloudy
then Rain
LikelyWednesday Night
Low: 33 °F
Rain Likely
Thursday
High: 40 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly cloudy, with a high near 37. Northeast wind 3 to 7 mph.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 30. Wind chill values between 20 and 25. Northeast wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 37. Wind chill values between 20 and 30. Northeast wind 6 to 11 mph.
Monday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 41. Southwest wind 5 to 7 mph.
Tuesday Night
Increasing clouds, with a low around 31.
Wednesday
Rain likely after 1pm. Cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 33. Chance of precipitation is 70%.
Thursday
Mostly cloudy, with a high near 40.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 33.
Friday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
1:46 am EST Feb 15, 2026
8am EST Feb 15, 2026-6pm EST Feb 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
