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Islip, Long Island Mac Arthur Airport
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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.
2411:56Calm10.00Mostly CloudyFEW040 SCT080 BKN2505939 48%NANA30.171021.7
2410:56Vrbl 510.00Partly CloudyFEW040 SCT2505644 65%NANA30.191022.1
2409:56NW 310.00Partly CloudyFEW040 SCT2505445 72%NANA30.191022.2
2408:56W 710.00A Few CloudsFEW0305146 83%NANA30.181022.0
2407:56Calm10.00A Few CloudsFEW0304444 4842100%NANA30.161021.4
2406:56Calm10.00Partly CloudySCT0304241 96%NANA30.131020.5
2405:56W 310.00FairCLR4443 96%NANA30.111019.8
2404:56Calm10.00FairCLR4544 97%NANA30.091018.7
2403:56NW 610.00FairCLR4745 93%44NA30.071018.1
2402:56NW 310.00FairCLR4745 93%NANA30.051017.4
2401:56Calm10.00FairCLR4745 564793%NANA30.031016.80.04
2400:56W 610.00FairCLR5046 86%48NA30.011016.1
2323:56NW 310.00Mostly CloudyBKN060 BKN0755247 83%NANA29.991015.5
2322:56NW 910.00OvercastSCT048 OVC0605449 83%NANA29.991015.60.020.04
2321:56SW 710.00 Light RainBKN034 BKN041 OVC0555349 86%NANA29.991015.40.02
2320:56W 310.00OvercastSCT044 OVC0555646 70%NANA29.961014.6
2319:56Calm10.00OvercastSCT060 BKN100 OVC1505446 615475%NANA29.951014.3
2318:56Calm10.00Mostly CloudyBKN060 BKN1005645 67%NANA29.951014.2
2317:56NW 610.00 Light RainSCT070 BKN090 BKN1105644 65%NANA29.951014.1
2316:56NW 610.00Mostly CloudyFEW050 SCT090 BKN1105942 54%NANA29.941013.7
2315:56W 510.00Mostly CloudySCT050 BKN1005942 54%NANA29.921013.2
2314:56NW 710.00Mostly CloudySCT075 BKN1106141 48%NANA29.921013.2
2313:56N 910.00Mostly CloudyFEW060 BKN070 BKN1105942 605354%NANA29.931013.6
2312:56NW 710.00Mostly CloudySCT060 BKN070 BKN110 BKN2405740 53%NANA29.961014.3
2311:56NW 1210.00Mostly CloudySCT070 BKN110 BKN2405841 53%NANA29.971014.9
2310:56NW 810.00Mostly CloudySCT070 BKN110 BKN2405841 53%NANA29.971014.9
2309:56N 1010.00Partly CloudyFEW075 SCT100 SCT2405739 51%NANA29.971014.8
2308:56NW 1010.00Mostly CloudyFEW075 BKN1005440 59%NANA29.971014.7
2307:56N 510.00Mostly CloudyBKN0955339 575259%NANA29.961014.4
2306:56N 710.00Mostly CloudyBKN0905239 61%NANA29.961014.4
2305:56N 810.00Mostly CloudyBKN0855239 61%NANA29.951014.0
2304:56N 1010.00OvercastOVC0805442 64%NANA29.941013.9
2303:56N 810.00OvercastFEW055 OVC0805545 69%NANA29.931013.5
2302:56N 710.00Mostly CloudyBKN0805544 67%NANA29.911012.8
2301:56N 1210.00OvercastBKN047 OVC0555746 635767%NANA29.911012.9
2300:56N 910.00Mostly CloudyBKN0655848 70%NANA29.921013.1
2223:56N 710.00OvercastSCT043 OVC0556051 72%NANA29.911012.8
2222:56N 1010.00Mostly CloudyFEW050 SCT100 BKN2505952 78%NANA29.911012.9
2221:56NW 610.00Mostly CloudyFEW042 BKN100 BKN2506053 78%NANA29.911012.6
2220:56W 510.00Partly CloudySCT042 SCT0606054 80%NANA29.901012.4
2219:56SW 810.00OvercastBKN048 OVC0606356 716178%NANA29.901012.6
2218:56W 510.00Partly CloudyFEW065 SCT2506255 78%NANA29.891012.2
2217:56SW 810.00Partly CloudyFEW045 FEW055 SCT2506353 70%NANA29.881011.8
2216:56SW 1010.00Partly CloudyFEW045 SCT055 SCT2506752 59%NANA29.871011.6
2215:56SW 710.00Mostly CloudySCT044 BKN055 BKN2507053 55%NANA29.871011.3
2214:56NW 310.00Mostly CloudyBKN050 BKN2506851 55%NANA29.861011.2
2213:56W 710.00Mostly CloudyBKN044 BKN0506950 716351%NANA29.871011.6
2212:56NW 810.00Mostly CloudySCT041 SCT100 BKN2507151 49%NANA29.881011.8
2211:56W 910.00Mostly CloudySCT038 SCT100 BKN2507051 51%NANA29.881011.9
2210:56W 710.00Partly CloudyFEW035 FEW085 FEW110 SCT2506852 57%NANA29.881011.7
2209:56W 810.00Partly CloudyFEW045 FEW085 FEW100 SCT2506754 63%NANA29.871011.5
2208:56SW 810.00Mostly CloudyFEW085 BKN1106456 75%NANA29.861011.2
2207:56W 810.00Partly CloudyFEW085 SCT110 SCT2506356 666378%NANA29.831010.1
2206:56SW 1010.00Mostly CloudyFEW085 BKN1006457 78%NANA29.801009.1
2205:56SW 1210.00Partly CloudySCT085 SCT1206358 84%NANA29.781008.5
2204:56SW 1410.00A Few CloudsFEW0856559 81%NANA29.781008.5
2203:56SW 1010.00FairCLR6561 87%NANA29.781008.5
2202:56SW 1310.00FairCLR6662 87%NANA29.791008.6
2201:56S 810.00FairCLR6563 666593%NANA29.801009.0
2200:56SW 1010.00FairCLR6563 93%NANA29.831009.9
2123:56SW 910.00Partly CloudySCT2506562 90%NANA29.841010.4
2122:56SW 1410.00Partly CloudySCT2506561 87%NANA29.861010.9
2121:56S 1310.00Partly CloudySCT2506560 84%NANA29.871011.5
2120:56S 1310.00Partly CloudyFEW120 SCT2506560 84%NANA29.881011.8
2119:56S 1310.00Partly CloudyFEW070 FEW120 SCT2506660 726581%NANA29.891012.0
2118:56S 1010.00Partly CloudyFEW070 FEW120 SCT2506561 87%NANA29.891012.1
2117:56S 1210.00Partly CloudyFEW070 FEW120 SCT2506662 87%NANA29.901012.5
2116:56S 1210.00A Few CloudsFEW070 FEW120 FEW2506760 79%NANA29.911012.8
2115:56S 1010.00A Few CloudsFEW075 FEW120 FEW2506959 70%NANA29.931013.5
2114:56S 910.00Partly CloudyFEW120 SCT2507155 57%NANA29.951014.2
2113:56S 1210.00Partly CloudySCT2507156 735659%NANA29.971014.7
2112:56SW 1310.00Partly CloudySCT2507251 48%NANA29.991015.5
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.)

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Last Modified: Febuary, 7 2012
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