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Islip, Long Island Mac Arthur Airport
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WeatherSky Cond. Temperature (ºF)Relative
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
sea level
1 hr 3 hr6 hr
3111:56W 710.00OvercastFEW045 SCT085 BKN130 OVC2408666 51%30.011015.9
3110:56W 810.00OvercastSCT085 BKN130 OVC2408368 61%30.011016.1
3109:56W 910.00Mostly CloudySCT085 BKN130 BKN2508268 63%30.011016.2
3108:56W 99.00Mostly CloudyBKN080 BKN130 BKN2507969 72%30.011016.1
3107:56SW 88.00Mostly CloudySCT130 BKN2507569 757282%30.011016.2
3106:56SW 67.00Mostly CloudySCT130 BKN2507368 84%30.011016.0
3105:56W 58.00Mostly CloudyFEW050 BKN2507268 87%29.991015.5
3104:56SW 59.00FairCLR7368 84%29.991015.4
3103:56SW 510.00FairCLR7368 84%30.001015.6
3102:56SW 810.00FairCLR7469 85%30.001015.8
3101:56SW 810.00Mostly CloudyFEW050 BKN1107470 777488%30.011016.1
3100:56SW 810.00OvercastBKN065 BKN080 OVC1007470 88%30.021016.5
3023:56SW 129.00 Light RainFEW060 SCT070 OVC1007569 82%30.031016.7
3022:56SW 1310.00OvercastFEW050 BKN120 OVC2607769 77%30.021016.5
3021:56SW 710.00Mostly CloudyFEW050 SCT110 BKN2607670 82%30.031016.7
3020:56SW 1010.00Mostly CloudyFEW050 FEW110 BKN2607669 79%30.031016.8
3019:56SW 1010.00Mostly CloudyFEW050 FEW110 SCT170 BKN2607668 847677%30.021016.3
3018:56SW 1210.00Mostly CloudyFEW050 FEW110 SCT170 BKN2607867 69%30.011016.1
3017:56S 1310.00Mostly CloudyFEW050 FEW100 SCT170 BKN2607867 69%30.011016.3
3016:56S 14 G 1810.00Mostly CloudyFEW050 FEW100 BKN2608067 64%30.021016.3
3015:56S 1010.00Mostly CloudyFEW050 FEW080 BKN2608266 58%30.031016.7
3014:56S 1210.00Mostly CloudyFEW050 BKN2508466 55%30.041017.2
3013:56S 1010.00Mostly CloudySCT045 BKN2508366 857357%30.061017.9
3012:56S 910.00Mostly CloudyFEW045 BKN2508467 57%30.071018.1
3011:56S 710.00Mostly CloudyFEW050 BKN2508167 62%30.091018.7
3010:56SW 810.00Mostly CloudyBKN2508067 64%30.101019.2
3009:56SW 710.00Partly CloudySCT2508065 60%30.101019.0
3008:56SW 510.00A Few CloudsFEW2507665 69%30.091018.9
3007:56SW 810.00A Few CloudsFEW2507365 736776%30.091019.0
3006:56SW 510.00Partly CloudySCT2506964 84%30.091018.8
3005:56W 310.00Partly CloudySCT2506862 81%30.081018.5
3004:56SW 510.00FairCLR6962 78%30.071018.1
3003:56SW 910.00FairCLR7162 73%30.071018.2
3002:56SW 810.00FairCLR7263 73%30.071018.2
3001:56SW 810.00Mostly CloudyBKN0657365 747376%30.091018.8
3000:56SW 1010.00A Few CloudsFEW0607365 76%30.111019.3
2923:56SW 1010.00Mostly CloudyBKN2607364 74%30.101019.2
2922:56SW 710.00Mostly CloudyBKN2607364 74%30.111019.3
2921:56S 810.00Mostly CloudyBKN2607363 71%30.111019.4
2920:56SW 1010.00Mostly CloudyFEW060 BKN2607463 69%30.111019.4
2919:56SW 910.00Mostly CloudyFEW060 BKN2607462 827467%30.101019.3
2918:56S 1210.00Partly CloudyFEW060 SCT2607661 60%30.101019.3
2917:56S 910.00Mostly CloudyFEW060 BKN2607859 52%30.101019.4
2916:56S 1210.00Mostly CloudySCT060 BKN2608059 49%30.111019.5
2915:56SW 1310.00Mostly CloudySCT055 BKN2608059 49%30.121019.9
2914:56S 1210.00Mostly CloudySCT055 BKN2608158 45%30.131020.3
2913:56S 1210.00Mostly CloudySCT055 BKN2508158 827045%30.161021.2
2912:56Vrbl 510.00Mostly CloudyBKN055 BKN2508157 44%30.171021.6
2911:56Vrbl 510.00Mostly CloudySCT055 BKN2508254 38%30.191022.3
2910:56NW 710.00Mostly CloudySCT049 BKN2507955 44%30.201022.5
2909:56W 610.00Partly CloudyFEW050 FEW140 SCT2507857 48%30.201022.6
2908:56NW 610.00A Few CloudsFEW150 FEW2507558 55%30.201022.7
2907:56N 510.00A Few CloudsFEW150 FEW2506962 695978%30.201022.7
2906:56Calm10.00A Few CloudsFEW150 FEW2506258 86%30.191022.4
2905:56Calm10.00A Few CloudsFEW2506057 90%30.171021.6
2904:56Calm10.00FairCLR6157 87%30.171021.5
2903:56Calm10.00FairCLR6258 86%30.171021.5
2902:56N 510.00FairCLR6358 84%30.171021.6
2901:56Calm10.00FairCLR6357 736381%30.171021.4
2900:56Calm10.00FairCLR6557 76%30.181021.9
2823:56Calm10.00A Few CloudsFEW0556657 73%30.191022.1
2822:56Calm10.00Mostly CloudyBKN0606958 68%30.191022.2
2821:56Calm10.00A Few CloudsFEW0607057 64%30.181021.8
2820:56E 310.00FairCLR6956 63%30.151021.1
2819:56Calm10.00A Few CloudsFEW0657256 817257%30.141020.4
2818:56SW 810.00A Few CloudsFEW0657456 54%30.121020.0
2817:56SW 810.00A Few CloudsFEW0657756 48%30.121019.7
2816:56NW 810.00A Few CloudsFEW0658050 35%30.111019.7
2815:56Vrbl 710.00A Few CloudsFEW0658050 35%30.121019.8
2814:56NW 710.00A Few CloudsFEW0607950 36%30.131020.3
2813:56N 810.00A Few CloudsFEW0557952 796839%30.141020.5
2812:56Vrbl 310.00Partly CloudySCT049 SCT2507752 42%30.151020.9
WeatherSky Cond. AirDwptMax.Min.Relative
sea level
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

National Weather Service
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Last Modified: June 14, 2005
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