weather.gov   
NOAA logo - Click to go to the NOAA homepage Weather observations for the past three days NWS logo
Islip, Long Island Mac Arthur Airport
Enter Your "City, ST" or zip code   
metric  en español
D
a
t
e
Time
(edt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2822:56Calm10.00Mostly CloudyBKN0606958 68%NANA30.191022.2
2821:56Calm10.00A Few CloudsFEW0607057 64%NANA30.181021.8
2820:56E 310.00FairCLR6956 63%NANA30.151021.1
2819:56Calm10.00A Few CloudsFEW0657256 817257%NANA30.141020.4
2818:56SW 810.00A Few CloudsFEW0657456 54%NANA30.121020.0
2817:56SW 810.00A Few CloudsFEW0657756 48%NA7930.121019.7
2816:56NW 810.00A Few CloudsFEW0658050 35%NA8030.111019.7
2815:56Vrbl 710.00A Few CloudsFEW0658050 35%NA8030.121019.8
2814:56NW 710.00A Few CloudsFEW0607950 36%NA7930.131020.3
2813:56N 810.00A Few CloudsFEW0557952 796839%NA7930.141020.5
2812:56Vrbl 310.00Partly CloudySCT049 SCT2507752 42%NA7830.151020.9
2811:56NE 910.00A Few CloudsFEW045 FEW2507653 45%NA7830.161021.4
2810:56Vrbl 310.00A Few CloudsFEW045 FEW2507455 52%NANA30.161021.3
2809:56Vrbl 610.00A Few CloudsFEW2507355 53%NANA30.161021.2
2808:56N 910.00A Few CloudsFEW060 FEW1707155 57%NANA30.151020.9
2807:56Vrbl 710.00A Few CloudsFEW060 FEW1806857 686168%NANA30.141020.7
2806:56Calm10.00A Few CloudsFEW055 FEW1606357 81%NANA30.131020.3
2805:56NW 610.00A Few CloudsFEW055 FEW0906355 76%NANA30.111019.7
2804:56N 610.00Mostly CloudyBKN0606555 70%NANA30.101019.3
2803:56N 510.00OvercastOVC0556556 73%NANA30.101019.3
2802:56N 610.00FairCLR6455 73%NANA30.101019.2
2801:56N 310.00FairCLR6355 736276%NANA30.101019.2
2800:56NW 310.00FairCLR6455 73%NANA30.111019.4
2723:56N 510.00A Few CloudsFEW2506756 68%NANA30.101019.1
2722:56NW 510.00A Few CloudsFEW2506655 68%NANA30.091018.8
2721:56W 510.00A Few CloudsFEW2506855 63%NANA30.081018.5
2720:56NW 710.00Partly CloudySCT2507055 59%NANA30.061017.9
2719:56NW 610.00Partly CloudyFEW050 SCT2507354 817351%NANA30.041017.1
2718:56NW 1010.00Mostly CloudyFEW050 BKN2507653 45%NA7830.021016.6
2717:56NW 1210.00Partly CloudyFEW050 SCT2507753 43%NA7830.021016.5
2716:56NW 1310.00Mostly CloudySCT060 SCT080 BKN2508052 38%NA8030.011016.1
2715:56NW 13 G 2010.00Mostly CloudySCT060 BKN2508052 38%NA8030.011016.1
2714:56W 710.00Mostly CloudyBKN065 BKN2507856 47%NA7930.021016.5
2713:56S 810.00Mostly CloudyBKN055 BKN2507754 816845%NA7830.031016.7
2712:56N 810.00Mostly CloudySCT050 BKN2507953 41%NA7930.021016.6
2711:56NW 610.00Mostly CloudyFEW050 BKN2507755 47%NA7930.051017.4
2710:56NW 1010.00Partly CloudyFEW050 SCT2507656 50%NA7830.051017.4
2709:56NW 810.00A Few CloudsFEW050 FEW2507456 54%NANA30.041017.3
2708:56Vrbl 510.00A Few CloudsFEW080 FEW2507259 64%NANA30.041017.1
2707:56W 310.00A Few CloudsFEW080 FEW2506858 686170%NANA30.031016.9
2706:56Calm10.00A Few CloudsFEW080 FEW2506358 84%NANA30.011016.1
2705:56Calm10.00A Few CloudsFEW080 FEW2506157 87%NANA30.001015.8
2704:56Calm10.00FairCLR6257 84%NANA29.981015.2
2703:56Calm10.00FairCLR6558 78%NANA29.971014.9
2702:56NW 610.00FairCLR6458 81%NANA29.971014.9
2701:56Calm10.00FairCLR6657 756673%NANA29.981015.3
2700:56NW 710.00FairCLR6657 73%NANA29.991015.4
2623:56NW 510.00A Few CloudsFEW0656856 65%NANA29.991015.4
2622:56NW 610.00Partly CloudySCT0656856 65%NANA29.981015.1
2621:56Calm10.00A Few CloudsFEW0607157 61%NANA29.971014.8
2620:56SW 310.00A Few CloudsFEW0607358 59%NANA29.951014.2
2619:56W 610.00A Few CloudsFEW0657459 837460%NANA29.931013.3
2618:56SW 1010.00Mostly CloudyBKN0657759 54%NA7929.921013.0
2617:56Calm10.00Mostly CloudyBKN0658154 39%NA8129.911012.7
2616:56W 710.00Mostly CloudyBKN0658052 38%NA8029.911012.7
2615:56SW 1010.00Mostly CloudyBKN0607955 44%NA8029.921013.0
2614:56S 12 G 2210.00Partly CloudySCT0608056 44%NA8029.931013.4
2613:56NW 8 G 1610.00A Few CloudsFEW060 FEW2508253 837137%NA8129.941013.6
2612:56W 1410.00A Few CloudsFEW055 FEW2508152 37%NA8029.941013.8
2611:56W 1210.00A Few CloudsFEW050 FEW2507952 39%NA7929.961014.3
2610:56NW 910.00A Few CloudsFEW2507753 43%NA7829.951014.2
2609:56NW 1310.00A Few CloudsFEW2507555 50%NANA29.941013.8
2608:56NW 710.00A Few CloudsFEW2507457 56%NANA29.941013.7
2607:56N 810.00A Few CloudsFEW2507157 716561%NANA29.931013.4
2606:56NW 710.00A Few CloudsFEW1806756 68%NANA29.921013.0
2605:56NW 810.00A Few CloudsFEW1806556 73%NANA29.891012.3
2604:56NW 710.00FairCLR6657 73%NANA29.891012.0
2603:56NW 810.00FairCLR6757 71%NANA29.881011.8
2602:56NW 910.00FairCLR6955 61%NANA29.881011.6
2601:56W 810.00FairCLR7155 787057%NANA29.871011.3
2600:56W 710.00FairCLR7258 61%NANA29.861011.1
2523:56W 610.00A Few CloudsFEW0657360 64%NANA29.861011.1
D
a
t
e
Time
(edt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Disclaimer
Last Modified: Febuary, 7 2012
Privacy Policy