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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.
A Few Clouds
80°F
27°C
| Humidity | 37% |
| Wind Speed | S 10 mph |
| Barometer | 30.17 in (1021.7 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 12 Jul 4:56 pm EDT |
Extended Forecast for
Old Field NY
Tonight
Low: 68 °F
Mostly Clear
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 71 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 73 °F
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 68. South wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 80. Southwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 71. South wind around 14 mph.
Tuesday
Sunny, with a high near 87. Southwest wind 11 to 15 mph.
Tuesday Night
Mostly clear, with a low around 76. West wind around 17 mph.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Old Field NY
40.96°N 73.14°W (Elev. 30 ft)
40.96°N 73.14°W (Elev. 30 ft)
5:37 pm EDT Jul 12, 2026
5pm EDT Jul 12, 2026-6pm EDT Jul 19, 2026
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Hourly Weather Forecast
