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.
2814:56W 1410.00A Few CloudsFEW065 FEW2507848 35%NA7830.091018.9
2813:56W 17 G 2610.00Partly CloudySCT0657847 786633%NA7830.111019.7
2812:56NW 14 G 1710.00A Few CloudsFEW055 FEW2507646 35%NA7830.101019.3
2811:56W 910.00FairCLR7449 41%NANA30.101019.4
2810:56N 1210.00A Few CloudsFEW050 FEW2507250 46%NANA30.101019.1
2809:56NW 910.00A Few CloudsFEW2507051 51%NANA30.101019.2
2808:56N 1010.00A Few CloudsFEW2506754 63%NANA30.101019.2
2807:56NW 1310.00A Few CloudsFEW2506654 665865%NANA30.081018.6
2806:56NW 710.00A Few CloudsFEW2506254 75%NANA30.071018.2
2805:56NW 510.00A Few CloudsFEW2505954 83%NANA30.061017.9
2804:56NW 310.00FairCLR5954 83%NANA30.051017.5
2803:56W 610.00FairCLR5956 90%NANA30.041017.0
2802:56NW 510.00FairCLR6054 80%NANA30.021016.4
2801:56NW 610.00FairCLR6154 716178%NANA30.011016.1
2800:56N 610.00Mostly CloudyBKN1006355 76%NANA30.001015.9
2723:56N 510.00Partly CloudyFEW075 FEW100 SCT2506454 70%NANA30.011016.0
2722:56W 510.00Mostly CloudyBKN075 BKN100 BKN2506658 75%NANA29.981015.3
2721:56Calm10.00Mostly CloudyFEW060 SCT085 BKN2506856 65%NANA29.971014.9
2720:56W 510.00Mostly CloudyFEW060 FEW110 BKN2506855 63%NANA29.961014.4
2719:56NW 510.00Mostly CloudyFEW045 SCT060 SCT100 BKN2507156 767159%NANA29.951014.1
2718:56SW 1210.00Mostly CloudyFEW045 FEW110 BKN2507257 59%NANA29.921013.3
2717:56S 1410.00Mostly CloudyFEW045 SCT110 BKN2507359 62%NANA29.921013.2
2716:56SW 13 G 2110.00Mostly CloudyFEW045 BKN120 BKN2507356 55%NANA29.921013.2
2715:56S 1210.00Partly CloudyFEW045 FEW100 SCT2507560 60%NANA29.931013.5
2714:56S 1010.00Partly CloudyFEW040 FEW100 SCT2507560 60%NANA29.931013.5
2713:56Vrbl 310.00Mostly CloudyFEW020 SCT035 SCT130 BKN2507461 746264%NANA29.951014.30.02
2712:56SE 610.00Mostly CloudyFEW027 BKN035 BKN130 BKN2507361 66%NANA29.981015.0
2711:56SE 610.00OvercastFEW050 OVC1307159 66%NANA29.991015.6
2710:56S 710.00Mostly CloudyFEW050 BKN110 BKN2207159 66%NANA29.991015.60.02
2709:56Calm10.00Mostly CloudyFEW060 BKN110 BKN2207061 73%NANA29.991015.5
2708:56E 610.00 Thunderstorm in VicinityFEW060 SCT080 BKN110 BKN2206461 90%NANA30.001015.70.02
2707:56NE 810.00Mostly CloudyFEW048 BKN065 BKN090 BKN2406260 656093%NANA29.991015.60.030.03
2706:56NW 1210.00Mostly CloudyFEW060 SCT075 BKN1106461 90%NANA30.021016.5
2705:56Calm10.00Mostly CloudyBKN080 BKN1106359 87%NANA30.001015.9
2701:56SW 310.00FairCLR6562 716390%NANA29.981015.3
2700:56Calm10.00FairCLR6661 84%NANA29.991015.4
2623:56SW 510.00FairCLR6762 84%NANA29.991015.6
2622:56SW 910.00FairCLR6963 81%NANA29.991015.5
2621:56S 910.00FairCLR7063 79%NANA29.991015.5
2620:56SW 910.00A Few CloudsFEW055 FEW2507061 73%NANA29.981015.3
2619:56SW 810.00A Few CloudsFEW060 FEW2507153 787153%NANA29.991015.6
2618:56SW 1210.00A Few CloudsFEW060 FEW2507352 48%NANA29.991015.6
2617:56SW 1610.00A Few CloudsFEW065 FEW2507552 45%NANA29.991015.4
2616:56S 16 G 2210.00A Few CloudsFEW065 FEW080 FEW2507656 50%NA7829.991015.4
2615:56S 1610.00A Few CloudsFEW065 FEW080 FEW2507653 45%NA7829.991015.6
2614:56S 14 G 2110.00Partly CloudyFEW060 FEW075 SCT2507751 40%NA7830.001015.8
2613:56SW 1610.00Mostly CloudySCT055 BKN2507551 786943%NANA30.011016.1
2612:56S 1410.00Partly CloudySCT055 SCT2507354 50%NANA30.02NA
2611:56NW 910.00Partly CloudyFEW055 SCT2507548 39%NANA30.02NA
2610:56W 1410.00A Few CloudsFEW050 FEW2507550 41%NANA30.03NA
2609:56NW 710.00A Few CloudsFEW050 FEW2507452 46%NANA30.03NA
2608:56NW 610.00A Few CloudsFEW2507253 52%NANA30.03NA
2607:56NW 810.00ClearSKC6854 695961%NANA30.02NA
2606:56NW 610.00A Few CloudsFEW1106556 73%NANA30.01NA
2605:56Calm10.00A Few CloudsFEW1006355 77%NANA30.01NA
2602:56N 510.00FairCLR6554 68%NANA29.971014.9
2601:56N 14 G 2110.00FairCLR6855 746863%NANA29.971014.8
2600:56W 1010.00OvercastBKN100 OVC1207163 76%NANA29.961014.2
2523:56SW 710.00OvercastSCT065 OVC0857164 79%NANA29.951014.0
2522:56SW 710.00Mostly CloudyBKN095 BKN2507065 84%NANA29.951013.9
2521:56SW 610.00Partly CloudyFEW060 FEW110 SCT2507164 79%NANA29.951014.0
2520:56SW 710.00Partly CloudyFEW060 FEW110 SCT2507262 71%NANA29.951014.0
2519:56SW 810.00Mostly CloudySCT065 BKN110 BKN2507460 827462%NANA29.951014.0
2518:56SW 910.00Mostly CloudyBKN060 BKN110 BKN2507658 54%NA7829.941013.8
2517:56SW 1010.00Mostly CloudySCT070 SCT110 BKN2507858 50%NA7929.931013.4
2516:56SW 910.00Mostly CloudySCT050 BKN065 BKN090 BKN2507657 52%NA7829.931013.6
2515:56S 1310.00Mostly CloudySCT070 BKN120 BKN200 BKN2507859 52%NA7929.931013.4
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