Point Forecast: Central Islip NY
 40.79N 73.2W (Elev. 30 m)
Last Update: 3:15 am EDT Jul 3, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

48-Hour Period Starting:       Back 2 Days  

Date07/0307/04
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°C)313231313028272624242323222221212020212224262727
Dewpoint (°C)181818181919201920191919181817171616171717161615
Heat Index (°C)3132323232302826242424262728
Surface Wind (mph)7991098766666566666666677
Wind DirWSWSWSWWSWSWNWNWWNWNWNWNWNNNWNWNNNNNNW
Gust
Sky Cover (%)1277183639375338393421161813111312322122
Precipitation Potential (%)022222251515116161611100000000000
Relative Humidity (%)464448485359676776767976797978787878767164565147
Rain--SChcSChcSChcChcChcChcSChcSChcSChc----------------------------
Thunder--------ChcChcChcSChcSChcSChc----------------------------

Date07/05
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°C)282829292929282726242322212119191919212224262728
Dewpoint (°C)151515141414141516161717171616161616161716161616
Heat Index (°C)2828292929292827262424262828
Surface Wind (mph)777777665533222222222235
Wind DirNWNWNWNWNWNWWWWNWNWNWNWNNNNNNNNESESS
Gust
Sky Cover (%)3332247911131516171817151416171920222322
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)454442404041444955626872747678818180767163554946
Rain------------------------------------------------
Thunder------------------------------------------------

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