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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Light Rain Fog/Mist
47°F
8°C
| Humidity | 97% |
| Wind Speed | S 9 mph |
| Barometer | 30.07 in (1018.2 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 6.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 9 Jan 6:56 pm EST |
Extended Forecast for
5 Miles SSE Blue Point NY
Tonight
Low: 41 °F
Showers
Likely and
Breezy then
Mostly CloudySaturday
High: 45 °F
Slight Chance
Rain then
RainSaturday Night
Low: 40 °F
Rain
Sunday
High: 44 °F
Chance Rain
and WindySunday Night
Low: 29 °F
Partly Cloudy
and WindyMonday
High: 40 °F
Sunny and
BreezyMonday Night
Low: 36 °F
Partly Cloudy
and BreezyTuesday
High: 43 °F
Sunny
Tuesday Night
Low: 40 °F
Mostly Cloudy
and Breezy
Detailed Forecast
Tonight
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 41. Breezy, with a south wind 17 to 22 mph becoming northwest 10 to 15 mph after midnight. Chance of precipitation is 70%.
Saturday
Rain, mainly after 1pm. High near 45. North wind 8 to 14 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Low around 40. East wind 10 to 17 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 40 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Windy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. Windy, with a west wind 31 to 33 mph.
Monday
Sunny, with a high near 40. Breezy.
Monday Night
Partly cloudy, with a low around 36. Breezy.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 34.
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)
6:02 pm EST Jan 9, 2026
7pm EST Jan 9, 2026-6pm EST Jan 16, 2026
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