Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Overcast
77°F
25°C
| Humidity | 94% |
| Wind Speed | S 12 G 23 mph |
| Barometer | 29.84 in (1010.4 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 2 Aug 10:56 pm EDT |
Extended Forecast for
Patchogue NY
High Surf Advisory August 3, 06:00am until August 3, 09:00pm
Tonight
Low: 77 °F
Heavy Rain
Monday
High: 80 °F
Heavy Rain
Monday Night
Low: 66 °F
Showers then
Partly CloudyTuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 67 °F
Mostly Cloudy
Wednesday
High: 82 °F
Partly Sunny
Wednesday Night
Low: 71 °F
Mostly Cloudy
Thursday
High: 82 °F
Mostly Sunny
Thursday Night
Low: 73 °F
Chance
Showers
Detailed Forecast
Tonight
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Cloudy, with a steady temperature around 77. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. South wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Low around 66. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 82. North wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 82.
Wednesday Night
Mostly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 73.
Friday
Mostly sunny, with a high near 83.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 73.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 72.
Sunday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Patchogue NY
40.77°N 73.03°W (Elev. 23 ft)
40.77°N 73.03°W (Elev. 23 ft)
10:42 pm EDT Aug 2, 2026
11pm EDT Aug 2, 2026-6pm EDT Aug 9, 2026
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