Point Forecast: Islip NY
 40.73N 73.22W (Elev. 7 ft)
Last Update: 12:51 pm EST Mar 6, 2026
Tabular Forecast
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Date03/0603/07
Hour (EST)131415161718192021222300010203040506070809101112
Temperature (°F)424241403938363635353435353535353434353740434547
Dewpoint (°F)343333333333333333333333333334343434343537393939
Wind Chill (°F)363736363534323235353435353535353434353740404244
Surface Wind (mph)987665553332221111233566
Wind DirNENENENENENENENENENENENENENEEEESESESESSSS
Gust
Sky Cover (%)1009795929291919090899091929394959594939392929190
Precipitation Potential (%)222000000222151515252525121212131313
Relative Humidity (%)73707376798289899292969292929696100100969289867974
Rain------------------------SChcSChcSChcChcChcChc------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/08
Hour (EST)131415161718192021222300010203040506070809101112
Temperature (°F)484949484645444445454546464747474747485052555658
Dewpoint (°F)404040404041414242434344444545464646464646464748
Wind Chill (°F)4546464542414039414040414142424242434446
Surface Wind (mph)7777777889910101010101099910101010
Wind DirSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWW
Gust202122222323222221212020202020
Sky Cover (%)899090909090909191928781768288939291909089888480
Precipitation Potential (%)666666313131313131515151515151303030303030
Relative Humidity (%)747171747986899389939393939393969696938680727269
Rain------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------SChcSChcSChcSChcSChcSChc------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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