Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Overcast
33°F
1°C
| Humidity | 85% |
| Wind Speed | N 6 mph |
| Barometer | 29.83 in (1010.2 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 10 Feb 9:56 pm EST |
Extended Forecast for
Hauppauge NY
Winter Weather Advisory until February 11, 06:00am
NOW until 6:00am Wed

Winter Weather Advisory
Tonight

Low: 32 °F
Rain
Wednesday

High: 38 °F
Sunny
Wednesday Night

Low: 24 °F
Partly Cloudy
Thursday

High: 34 °F
Sunny
Thursday Night

Low: 19 °F
Partly Cloudy
Friday

High: 34 °F
Sunny
Friday Night

Low: 25 °F
Mostly Cloudy
Saturday

High: 38 °F
Mostly Sunny
Detailed Forecast
Tonight
Rain, mainly before 1am. Steady temperature around 32. Light and variable wind. Chance of precipitation is 80%.
Wednesday
Sunny, with a high near 38. Wind chill values between 25 and 30. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 24. Wind chill values between 15 and 20. West wind around 14 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 34. Wind chill values between 15 and 25. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 19. Northwest wind 7 to 13 mph.
Friday
Sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Partly sunny, with a high near 39.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 40%.
Washington's Birthday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hauppauge NY
40.82°N 73.2°W (Elev. 197 ft)
40.82°N 73.2°W (Elev. 197 ft)
1:06 pm EST Feb 10, 2026
10pm EST Feb 10, 2026-6pm EST Feb 17, 2026



