Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Islip Airport (1928)
Closest report is Long Island MacArthur Airport, 5.7 nm (10.5 km) ENE.
2026/07/31 04:56 (retrieved 41 minutes ago)
KISP 310456Z AUTO 27003KT 10SM CLR 20/19 A2990 RMK AO2 SLP125 T02000194 402500189
Closest aviation forecast (TAF) to Islip Airport (1928)
Closest forecast is Long Island MacArthur Airport, 5.7 nm (10.5 km) ENE.
2026/07/31 03:36 Ammendment (retrieved 2 hours ago)
TAF AMD KISP 310233Z 3103/3124 VRB03KT P6SM FEW050 BKN150 FM311200 33005KT P6SM SCT050 SCT250 FM312000 21006KT P6SM SCT050 BKN250