Point Forecast: Islip, Long Island Mac Arthur Airport NY
 40.81N 73.11W (Elev. 30 m)
Last Update: 6:47 pm EST Dec 9, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date12/0912/10
Hour (EST)202122230001020304050607080910111213141516171819
Temperature (°C)9998877766667899101010999910
Dewpoint (°C)988887776666777778888999
Wind Chill (°C)877777776666777888888888
Surface Wind (mph)777653323223356778888777
Wind DirSWWWWWNWNWNNNENENENEEEEESESESESESESESE
Gust
Sky Cover (%)9697979594929292929293939494959595959596969799100
Precipitation Potential (%)8714141477710101088823232330303030305353
Relative Humidity (%)969693961001001001001001001001001009389868386868993969696
Rain----------------------------SChcSChcSChcChcChcChcChcChcChcChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/11
Hour (EST)202122230001020304050607080910111213141516171819
Temperature (°C)101011111111121213131313141415161616161615141414
Dewpoint (°C)101011111111121212131313131414141414131313131313
Wind Chill (°C)98
Surface Wind (mph)677789101113141516171821212223242526262524
Wind DirSESESESSSSSSSSSSSSSSSSSSSSS
Gust3841454852484541
Sky Cover (%)100100100100100100100100100100100100100100100100100100100100100100100100
Precipitation Potential (%)536868686810010010010010010097979797979794949494949898
Relative Humidity (%)1001001001001001001009696100100100969693909087878790909093
RainChcLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder----------------------------------SChcSChcSChcSChcSChcSChcSChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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