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.
0421:56W 610.00A Few CloudsFEW0757852 40%NA7929.891011.9
0420:56W 810.00A Few CloudsFEW0758153 38%NA8029.871011.3
0419:56W 810.00A Few CloudsFEW0758556 898437%NA8429.851010.6
0418:56SW 910.00A Few CloudsFEW0658564 50%NA8629.821009.8
0417:56SW 14 G 2110.00A Few CloudsFEW0658666 51%NA8829.821009.7
0416:56SW 1410.00A Few CloudsFEW0658766 50%NA8929.821009.6
0415:56S 13 G 2210.00A Few CloudsFEW055 FEW1008866 48%NA9029.821009.7
0414:56SW 20 G 2610.00A Few CloudsFEW040 FEW1008865 46%NA9029.831009.8
0413:56S 1810.00Partly CloudyFEW030 SCT0958667 887353%NA8929.831010.1
0412:56SW 15 G 2110.00A Few CloudsFEW025 FEW2508666 51%NA8829.831010.1
0411:56SW 13 G 2210.00A Few CloudsFEW0218469 61%NA8829.841010.4
0410:56SW 1510.00A Few CloudsFEW020 FEW2208367 59%NA8629.851010.6
0409:56SW 1210.00A Few CloudsFEW090 FEW2208266 58%NA8429.851010.5
0408:56W 710.00Mostly CloudyFEW060 SCT090 BKN2207866 67%NA8029.831010.1
0407:56W 610.00Mostly CloudyFEW032 SCT060 SCT090 BKN150 BKN2507366 776979%NANA29.851010.50.04
0406:56S 810.00Mostly CloudyFEW030 SCT080 BKN110 BKN170 BKN2507166 84%NANA29.851010.7
0405:56SE 610.00Mostly CloudyFEW030 SCT080 BKN130 BKN1706965 87%NANA29.831010.00.04
0404:56SW 139.00 Thunderstorm in VicinityFEW014 SCT075 BKN1007672 88%NA7629.851010.6
0403:56SW 159.00OvercastBKN009 OVC0127774 90%NA7829.821009.6
0402:56SW 129.00Mostly CloudyBKN0857774 90%NA7829.811009.4
0401:56SW 16 G 218.00Mostly CloudyBKN0097774 797790%NA7829.821009.7
0400:56SW 149.00Partly CloudySCT1107773 88%NA7829.821009.6
0323:56SW 109.00Partly CloudyFEW009 FEW130 SCT2607773 88%NA7829.811009.4
0322:56S 1210.00Partly CloudyFEW009 FEW130 SCT2607873 85%NA8029.811009.2
0321:56SW 128.00Partly CloudyFEW009 FEW130 SCT2607873 85%NA8029.811009.3
0320:56S 159.00Partly CloudyFEW010 SCT130 SCT2607873 85%NA8029.791008.6
0319:56SW 13 G 2210.00Partly CloudyFEW012 FEW060 SCT140 SCT2607972 877979%NA8229.791008.6
0318:56S 16 G 2410.00A Few CloudsFEW2608071 74%NA8329.791008.5
0317:56S 17 G 2810.00A Few CloudsFEW2608270 67%NA8629.781008.2
0316:56S 17 G 2610.00A Few CloudsFEW2508369 63%NA8729.791008.7
0315:56S 18 G 2810.00A Few CloudsFEW2408469 61%NA8829.791008.7
0314:56S 1510.00A Few CloudsFEW060 FEW2408568 57%NA8829.811009.2
0313:56SW 17 G 2210.00A Few CloudsFEW2408763 887745%NA8829.811009.3
0312:56SW 13 G 2310.00A Few CloudsFEW055 FEW2408761 42%NA8729.831009.9
0311:56SW 1410.00Partly CloudyFEW055 FEW090 SCT2308561 45%NA8529.841010.3
0310:56S 1410.00A Few CloudsFEW060 FEW2208365 55%NA8529.861010.9
0309:56S 1210.00A Few CloudsFEW050 FEW2308166 61%NA8329.851010.6
0308:56SW 1210.00A Few CloudsFEW050 FEW2408064 58%NA8229.851010.7
0307:56SW 910.00A Few CloudsFEW050 FEW2407765 776966%NA7929.851010.8
0306:56SW 810.00A Few CloudsFEW2607466 76%NANA29.841010.4
0305:56SW 510.00A Few CloudsFEW060 FEW2107164 79%NANA29.841010.5
0304:56SW 610.00FairCLR7163 76%NANA29.841010.2
0303:56SW 510.00FairCLR7162 73%NANA29.841010.3
0302:56SW 610.00FairCLR7363 71%NANA29.841010.3
0301:56SW 610.00FairCLR7468 787382%NANA29.851010.6
0300:56SW 710.00FairCLR7568 79%NANA29.861011.1
0223:56SW 810.00A Few CloudsFEW2607670 82%NA7729.861010.8
0222:56S 810.00A Few CloudsFEW2607669 79%NA7729.861010.9
0221:56S 810.00A Few CloudsFEW2607767 71%NA7929.891012.0
0220:56SW 710.00A Few CloudsFEW060 FEW2607667 74%NA7729.891011.9
0219:56S 910.00Partly CloudyFEW060 SCT2607866 857867%NA8029.871011.5
0218:56S 910.00A Few CloudsFEW060 FEW2608063 56%NA8129.871011.3
0217:56S 1310.00A Few CloudsFEW060 FEW2608357 41%NA8229.881011.8
0216:56S 1010.00Mostly CloudyFEW055 BKN2608360 46%NA8329.891012.0
0215:56S 910.00Mostly CloudyFEW055 BKN2608362 49%NA8429.891012.1
0214:56S 1010.00Mostly CloudyFEW045 BKN2508362 49%NA8429.891012.2
0213:56S 1410.00Partly CloudySCT045 SCT2508362 857549%NA8429.911012.6
0212:56S 1210.00Partly CloudySCT040 SCT2508356 40%NA8229.921013.0
0211:56S 910.00Partly CloudySCT045 SCT2508356 40%NA8229.921013.2
0210:56Vrbl 710.00Partly CloudyFEW045 SCT2508157 44%NA8129.921013.1
0209:56SE 710.00A Few CloudsFEW2508157 44%NA8129.911012.8
0208:56E 510.00FairCLR7859 52%NA7929.911012.6
0207:56Calm10.00FairCLR7563 756466%NANA29.901012.3
0206:56Calm10.00A Few CloudsFEW2506963 81%NANA29.891011.9
0205:56Calm10.00A Few CloudsFEW1206560 84%NANA29.871011.3
0204:56Calm10.00FairCLR6559 81%NANA29.851010.7
0203:56Calm10.00FairCLR6759 76%NANA29.851010.6
0202:56NW 310.00A Few CloudsFEW1106757 71%NANA29.851010.6
0201:56Calm10.00FairCLR6957 816966%NANA29.841010.4
0200:56Calm10.00FairCLR7258 61%NANA29.841010.2
0123:56Calm10.00A Few CloudsFEW1207358 59%NANA29.831010.0
0122:56W 610.00A Few CloudsFEW1207558 55%NANA29.831010.0
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