Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
26°F
-3°C
| Humidity | 84% |
| Wind Speed | N 8 mph |
| Barometer | 30.21 in (1023.0 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 27 Dec 9:56 pm EST |
Extended Forecast for
Bohemia NY
Tonight
Low: 20 °F
Mostly Clear
Sunday
High: 43 °F
Mostly Sunny
then Slight
Chance RainSunday Night
Low: 36 °F⇑
Rain
Monday
High: 51 °F
Rain
Monday Night
Low: 25 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersTuesday
High: 34 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 24 °F
Mostly Cloudy
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 20. Calm wind.
Sunday
A 20 percent chance of rain after 4pm. Increasing clouds, with a high near 43. Wind chill values between 20 and 30. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Rain, mainly after 7pm. Temperature rising to around 43 by 4am. South wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 51. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of rain showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 25. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 34. Breezy.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 25.
New Year's Day
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 35.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bohemia NY
40.76°N 73.12°W (Elev. 49 ft)
40.76°N 73.12°W (Elev. 49 ft)
12:59 pm EST Dec 27, 2025
10pm EST Dec 27, 2025-6pm EST Jan 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
