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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.
Fog/Mist
76°F
24°C
| Humidity | 94% |
| Wind Speed | S 7 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 3.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 30 Jun 11:56 pm EDT |
Extended Forecast for
East Islip NY
Overnight
Low: 71 °F
Showers
Likely and
Patchy FogTuesday
High: 83 °F
Chance
Showers and
Patchy Fog
then Chance
T-stormsTuesday Night
Low: 71 °F
T-storms
LikelyWednesday
High: 82 °F
Chance
Showers then
Partly SunnyWednesday Night
Low: 69 °F
Partly Cloudy
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 67 °F
Mostly Clear
Independence Day
High: 82 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, cloudy, with a low around 71. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 83. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Cloudy, with a low around 71. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 82. West wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 67.
Independence Day
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Mostly cloudy, with a low around 69.
Sunday
Partly sunny, with a high near 84.
Sunday Night
Mostly cloudy, with a low around 71.
Monday
Partly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
East Islip NY
40.73°N 73.19°W (Elev. 16 ft)
40.73°N 73.19°W (Elev. 16 ft)
10:25 pm EDT Jun 30, 2025
12am EDT Jul 1, 2025-6pm EDT Jul 7, 2025
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