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Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds and Breezy
39°F
4°C
| Humidity | 67% |
| Wind Speed | W 22 G 33 mph |
| Barometer | 29.56 in (1000.9 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 17 Mar 4:56 am EDT |
Extended Forecast for
Bay Shore NY
Wind Advisory March 17, 05:14am until March 17, 08:00am
NOW until 8:00am Tue

Wind Advisory
Today

High: 42 °F
Mostly Sunny
and BreezyTonight

Low: 24 °F
Chance
FlurriesWednesday

High: 38 °F
Mostly Sunny
Wednesday Night

Low: 26 °F
Partly Cloudy
Thursday

High: 43 °F
Mostly Sunny
Thursday Night

Low: 34 °F
Partly Cloudy
Friday

High: 48 °F
Partly Sunny
Friday Night
Low: 38 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Today
Mostly sunny, with a high near 42. Wind chill values between 25 and 35. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph.
Tonight
A chance of flurries before 11pm. Partly cloudy, with a low around 24. Wind chill values between 15 and 20. Northwest wind 9 to 13 mph.
Wednesday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 26. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 43. South wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 48.
Friday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 38.
Saturday
A 30 percent chance of rain before 2pm. Partly sunny, with a high near 50.
Saturday Night
A 30 percent chance of rain after 8pm. Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 51.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Bay Shore NY
40.71°N 73.25°W (Elev. 13 ft)
40.71°N 73.25°W (Elev. 13 ft)
4:00 am EDT Mar 17, 2026
5am EDT Mar 17, 2026-6pm EDT Mar 23, 2026



