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   
imperial  en español
D
a
t
e
Time
(edt)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. Temperature (ºC)Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
PressurePrecipitation (cm)
AirDwpt6 hour altimeter
(cm)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2303:56SW 811FairCLR22.221.7 97%NANA75.791010.2
2302:56SW 813FairCLR22.821.7 94%NANA75.821010.6
2301:56SW 1113 Light RainFEW095 SCT12022.821.7 23.322.294%NANA75.871011.4
2300:56SW 1013FairCLR22.821.7 94%NANA75.921012.2
2223:56SW 1313Mostly CloudyFEW005 SCT170 BKN25022.221.7 97%NANA75.971012.7
2222:56SW 1313Mostly CloudySCT005 SCT170 BKN25022.221.1 94%NANA761013.1
2221:56S 1316Mostly CloudyFEW170 BKN25022.220.6 91%NANA761013.2
2220:56S 1316Mostly CloudyFEW170 BKN25022.818.9 79%NANA76.021013.3
2219:56SW 1416Mostly CloudyFEW170 BKN25023.318.3 26.123.374%NANA76.021013.6
2218:56S 1616Mostly CloudyFEW150 BKN2502515.6 56%NA26.1761013.1
2217:56S 1316Mostly CloudyFEW150 BKN2502518.3 66%NA26.1761013.1
2216:56S 1416Partly CloudyFEW150 SCT2502516.7 60%NA26.176.071014.0
2215:56S 1616Partly CloudyFEW150 SCT2502512.8 47%NA26.176.11014.3
2214:56S 2116Partly CloudyFEW045 FEW150 SCT2502512.8 47%NA26.176.121014.8
2213:56S G 2716Partly CloudyFEW045 FEW150 SCT2502513.9 26.722.250%NA26.176.171015.3
2212:56SW 2316Partly CloudyFEW042 SCT25026.113.9 47%NA26.776.171015.4
2211:56S 1416Partly CloudyFEW042 SCT25026.715 49%NA27.276.171015.5
2210:56Calm16Partly CloudySCT25026.113.3 45%NA26.776.151015.3
2209:56N 816Partly CloudySCT2502513.3 48%NA26.176.231016.2
2208:56N 1016A Few CloudsFEW065 FEW25023.913.3 52%NANA76.281016.9
2207:56N 1416Partly CloudySCT065 SCT25022.213.9 22.216.759%NANA76.251016.4
2206:56Calm16Partly CloudySCT065 SCT25019.415.6 79%NANA76.231016.2
2205:56N 816Partly CloudySCT070 SCT25016.714.4 86%NANA76.21015.7
2204:56N 1016FairCLR17.215 87%NANA76.151015.1
2203:56Calm16FairCLR17.216.1 93%NANA76.121014.8
2202:56N 516FairCLR17.816.7 93%NANA76.11014.4
2201:56Calm16FairCLR18.317.2 22.218.393%NANA76.11014.4
2200:56Calm16FairCLR18.317.2 93%NANA76.071014.3
2123:56SW 816A Few CloudsFEW07018.917.2 90%NANA76.051013.9
2122:56SW 1016A Few CloudsFEW0702017.2 84%NANA76.021013.3
2121:56SW 1416A Few CloudsFEW070 FEW1102016.7 81%NANA761013.1
2120:56SW 1116A Few CloudsFEW060 FEW11020.617.8 84%NANA75.951012.4
2119:56SW 1916A Few CloudsFEW060 FEW110 FEW20022.218.3 27.821.179%NANA75.91011.80.1
2118:56SW 816Mostly CloudyFEW035 FEW065 SCT095 BKN15022.818.9 79%NANA75.91011.90.1
2117:56SW 1916 Thunderstorm in Vicinity Light RainSCT060CB BKN090 BKN130 BKN25023.919.4 76%NANA75.871011.5
2116:56SW 2316Mostly CloudySCT065 BKN110 BKN25025.617.8 62%NA26.775.871011.3
2115:56SW G 3516Mostly CloudySCT065 BKN10027.817.8 55%NA28.975.871011.2
2114:56SW 1916Mostly CloudyFEW055 SCT100 BKN15027.817.8 55%NA28.975.871011.5
2113:56SW 1916Mostly CloudyFEW055 BKN10026.117.2 28.923.358%NA27.275.921011.9
2112:56SW 2416Mostly CloudyFEW045 SCT060 SCT120 BKN24027.817.2 53%NA28.375.951012.5
2111:56SW 1916Mostly CloudyFEW049 SCT120 BKN24026.718.3 60%NA27.8761012.9
2110:56NW 1416Mostly CloudyFEW050 SCT120 BKN24028.313.9 41%NA27.8761013.0
2109:56NW 2316Mostly CloudyFEW050 SCT120 BKN24027.215 47%NA27.2761013.0
2108:56SW 1616Partly CloudyFEW110 SCT24026.117.2 58%NA27.276.021013.3
2107:56SW 1116Partly CloudyFEW110 SCT24023.320 23.32082%NANA76.051013.8
2106:56SW 1116Partly CloudySCT080 SCT110 SCT24021.720 90%NANA76.051013.8
2105:56Calm16Mostly CloudySCT090 BKN110 BKN2402018.9 93%NANA76.021013.4
2104:56SW 816OvercastBKN095 OVC11021.118.9 87%NANA761013.1
2103:56SW 1116OvercastOVC09021.118.9 87%NANA75.971012.7
2102:56SW 1116Mostly CloudyBKN100 BKN12021.119.4 90%NANA761013.2
2101:56SW 1116FairCLR21.119.4 22.820.690%NANA76.021013.4
2100:56SW 1316FairCLR21.719.4 87%NANA76.051013.8
2023:56SW 1016FairCLR20.618.9 90%NANA76.071014.1
2022:56SW 1316FairCLR21.118.9 87%NANA76.071014.2
2021:56SW 1016A Few CloudsFEW25021.118.9 87%NANA76.11014.3
2020:56SW 1316Partly CloudyFEW070 SCT25021.718.3 81%NANA76.071014.1
2019:56SW 1616Partly CloudyFEW070 SCT25023.317.8 27.823.371%NANA76.051013.7
2018:56SW 1416Partly CloudyFEW080 SCT2502516.7 60%NA26.1761013.2
2017:56SW 2316Partly CloudyFEW080 SCT25026.115.6 52%NA26.775.951012.4
2016:56SW G 3716Partly CloudyFEW085 SCT25026.715 49%NA27.275.951012.4
2015:56S G 4016Partly CloudyFEW050 SCT200 SCT25027.815 46%NA27.875.951012.4
2014:56SW G 4516Partly CloudySCT050 SCT200 SCT25027.815.6 47%NA27.875.951012.4
2013:56SW G 4716Partly Cloudy and BreezyFEW050 SCT200 SCT25027.814.4 27.821.744%NA27.875.951012.3
2012:56SW G 3716Partly CloudySCT045 SCT200 SCT25027.216.1 51%NA27.875.951012.4
2011:56SW G 3416Partly CloudyFEW030 SCT25026.718.3 60%NA27.875.951012.4
2010:56SW 2416Partly CloudyFEW025 FEW140 SCT25026.120 69%NA27.275.951012.3
2009:56SW 1316Mostly CloudyBKN009 BKN1402521.1 79%NA26.175.91011.9
2008:56SW 1316Mostly CloudyBKN009 BKN014 BKN14022.821.7 94%NANA75.921012.0
2007:56SW 194 Fog/MistOVC00321.721.7 21.721.1100%NANA75.921012.00.38
2006:56SW 141 Fog/MistOVC00321.121.1 100%NANA75.871011.3
2005:56SW 133OvercastOVC00321.121.1 100%NANA75.821010.8
2004:56SW 1316OvercastOVC00321.121.1 100%NANA75.791010.60.130.38
D
a
t
e
Time
(edt)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
altimeter
(cm)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºC)PressurePrecipitation (cm)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Disclaimer
Last Modified: Febuary, 7 2012
Privacy Policy