Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
29°F
-2°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 30.09 in (1019.0 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 14 Feb 8:56 pm EST |
Extended Forecast for
5 Miles SSE Blue Point NY
Tonight
Low: 33 °F
Partly Cloudy
Sunday
High: 36 °F
Partly Sunny
Sunday Night
Low: 32 °F
Snow Likely
Washington's Birthday
High: 37 °F
Slight Chance
SnowMonday Night
Low: 31 °F
Partly Cloudy
Tuesday
High: 39 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Increasing
CloudsWednesday
High: 41 °F
Cloudy then
Chance RainWednesday Night
Low: 33 °F
Chance Rain
Detailed Forecast
Tonight
Partly cloudy, with a steady temperature around 33. West wind around 7 mph.
Sunday
Partly sunny, with a high near 36. Wind chill values between 25 and 30. North wind 6 to 10 mph becoming east in the afternoon.
Sunday Night
A slight chance of snow or flurries before 7pm, then snow likely, mainly after 1am. Cloudy, with a low around 32. Wind chill values between 20 and 25. Northeast wind 11 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
A 20 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 37. Wind chill values between 20 and 30. Northeast wind 11 to 15 mph.
Monday Night
Partly cloudy, with a low around 31. North wind 6 to 8 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Increasing clouds, with a low around 32.
Wednesday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 43.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 42.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 41.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Blue Point NY
40.68°N 72.99°W (Elev. 0 ft)
40.68°N 72.99°W (Elev. 0 ft)
7:04 pm EST Feb 14, 2026
9pm EST Feb 14, 2026-6pm EST Feb 21, 2026
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