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.
2023:56SE 610.00OvercastBKN029 BKN040 OVC0706764 91%NANA30.061017.8
2022:56S 7 G 175.00 Light RainFEW018 BKN027 OVC0426863 84%NANA30.081018.50.020.02
2021:56SE 710.00Mostly CloudyBKN060 BKN0756862 81%NANA30.101019.2
2020:56E 510.00Mostly CloudyBKN0656561 87%NANA30.131020.1
2019:56E 310.00A Few CloudsFEW0236660 736681%NANA30.131020.1
2018:56SE 310.00Partly CloudyFEW023 SCT070 SCT2506860 76%NANA30.141020.4
2017:56S 610.00Mostly CloudyFEW023 SCT075 BKN2507159 66%NANA30.151020.8
2016:56S 1210.00Partly CloudyFEW030 SCT2507160 68%NANA30.171021.5
2015:56S 1310.00Partly CloudySCT027 SCT034 SCT2407258 61%NANA30.171021.7
2014:56S 17 G 2110.00Partly CloudySCT027 SCT034 SCT2407258 61%NANA30.191022.3
2013:56S 1310.00Mostly CloudySCT029 BKN034 BKN2407056 725961%NANA30.221023.1
2012:56S 13 G 2010.00Mostly CloudyBKN029 BKN0757257 59%NANA30.251024.2
2011:56S 1310.00Partly CloudyFEW030 SCT0757156 59%NANA30.261024.7
2010:56S 10 G 2210.00Partly CloudyFEW027 SCT0707055 59%NANA30.271025.0
2009:56S 1510.00Partly CloudyFEW023 SCT0706856 65%NANA30.281025.4
2008:56SE 810.00Mostly CloudySCT026 BKN0706656 70%NANA30.301026.0
2007:56Calm10.00Mostly CloudySCT024 BKN0705954 595183%NANA30.301026.0
2006:56E 510.00Partly CloudyFEW028 SCT0705350 89%NANA30.301026.1
2005:56Calm10.00Mostly CloudyBKN0285249 89%NANA30.321026.6
2004:56Calm10.00FairCLR5248 86%NANA30.311026.4
2003:56N 310.00FairCLR5148 89%NANA30.321026.6
2002:56NE 310.00FairCLR5146 83%NANA30.311026.4
2001:56Calm10.00FairCLR5346 555077%NANA30.321026.7
2000:56Calm10.00OvercastOVC0355346 77%NANA30.341027.4
1923:56Calm10.00A Few CloudsFEW0285043 77%NANA30.361027.9
1922:56Calm10.00A Few CloudsFEW0295243 72%NANA30.381028.7
1921:56E 510.00A Few CloudsFEW0315243 72%NANA30.381028.6
1920:56E 510.00FairCLR5343 69%NANA30.381028.6
1919:56E 310.00A Few CloudsFEW0305644 655665%NANA30.371028.3
1918:56E 710.00Partly CloudyFEW030 SCT2505844 60%NANA30.351027.6
1917:56SE 1210.00A Few CloudsFEW2506044 56%NANA30.341027.4
1916:56SE 9 G 2010.00A Few CloudsFEW0506245 54%NANA30.341027.3
1915:56NE 1010.00A Few CloudsFEW0506443 46%NANA30.351027.6
1914:56NE 12 G 1610.00A Few CloudsFEW0556442 45%NANA30.341027.4
1913:56N 12 G 1710.00A Few CloudsFEW0456443 645646%NANA30.331027.1
1912:56N 9 G 2010.00A Few CloudsFEW0376342 47%NANA30.341027.2
1911:56NE 9 G 1610.00A Few CloudsFEW0346244 52%NANA30.331026.9
1910:56NE 13 G 2110.00Partly CloudyFEW025 SCT055 SCT2606044 56%NANA30.331026.9
1909:56E 14 G 2110.00Partly CloudyFEW025 SCT075 SCT2605944 58%NANA30.321026.6
1908:56NE 1410.00Mostly CloudyFEW039 SCT075 BKN2605745 64%NANA30.301026.0
1907:56NE 1410.00Partly CloudyFEW030 SCT075 SCT2605644 595465%NANA30.271025.0
1906:56N 1210.00Partly CloudyFEW030 SCT075 SCT2605444 69%NANA30.241024.1
1905:56NE 1010.00Partly CloudyFEW030 SCT0705547 74%NANA30.221023.3
1904:56NE 1310.00FairCLR5649 77%NANA30.191022.2
1903:56N 1010.00FairCLR5851 78%NANA30.161021.2
1902:56N 1010.00FairCLR5950 72%NANA30.141020.4
1901:56N 710.00FairCLR5852 655781%NANA30.121020.0
1900:56N 610.00A Few CloudsFEW0905852 81%NANA30.111019.4
1823:56N 310.00A Few CloudsFEW0905952 78%NANA30.091018.8
1822:56N 310.00A Few CloudsFEW0906054 80%NANA30.071018.2
1821:56Calm10.00A Few CloudsFEW0905953 81%NANA30.061017.7
1820:56Calm10.00A Few CloudsFEW0706253 73%NANA30.041017.1
1819:56Calm10.00A Few CloudsFEW0706554 756468%NANA30.011016.1
1818:56SW 510.00A Few CloudsFEW0706753 61%NANA29.991015.5
1817:56NW 510.00A Few CloudsFEW0607344 35%NANA29.991015.4
1816:56NW 810.00A Few CloudsFEW0657444 34%NANA29.971015.0
1815:56N 610.00A Few CloudsFEW0657344 35%NANA29.971014.8
1814:56NW 13 G 1810.00Partly CloudySCT0607544 33%NANA29.971014.7
1813:56NW 1010.00A Few CloudsFEW0607445 756136%NANA29.971014.8
1812:56N 1010.00A Few CloudsFEW0607444 34%NANA29.981015.1
1811:56Vrbl 310.00A Few CloudsFEW0557246 40%NANA29.981015.3
1810:56Vrbl 510.00FairCLR7148 44%NANA30.001015.7
1809:56NW 810.00A Few CloudsFEW2506953 57%NANA29.991015.5
1808:56N 810.00Partly CloudyFEW035 SCT2606455 73%NANA29.991015.4
1807:56NW 310.00Partly CloudyFEW035 SCT2606156 615284%NANA29.981015.3
1806:56Calm10.00Partly CloudyFEW060 SCT2605350 89%NANA29.971014.9
1805:56Calm10.00Partly CloudyFEW050 SCT2605350 89%NANA29.951014.3
1804:56Calm10.00FairCLR5551 87%NANA29.951014.2
1803:56Calm10.00FairCLR5349 86%NANA29.941013.8
1802:56Calm10.00FairCLR5349 86%NANA29.941013.8
1801:56Calm10.00FairCLR5349 625286%NANA29.951014.1
1800:56Calm10.00FairCLR5349 86%NANA29.961014.3
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