Point Forecast: Port Jefferson NY
 40.95N 73.05W (Elev. 151 ft)
Last Update: 4:44 pm EDT Jun 20, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

48-Hour Period Starting:       Back 2 Days  

Date06/2006/21
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)828078757473727272717171717174767981838586878787
Dewpoint (°F)686867666666666666666666666768686867676767666767
Heat Index (°F)85837875767984868889899090
Surface Wind (mph)131414119887653335566677891011
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)252830323027252422212530343537383634334252626262
Precipitation Potential (%)22266666688885577771010303030
Relative Humidity (%)636769747679818181848484848780766863595552505151
Rain------------------------------------------ChcChcChc
Thunder------------------------------------------ChcChcChc

Date06/22
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)858482807877767574737372727374767779808283848484
Dewpoint (°F)676768686970707070707070707070707069686869696969
Heat Index (°F)8887858378777675767779838586888888
Surface Wind (mph)11109765332223355677888899
Wind DirSWSSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWS
Gust
Sky Cover (%)625855525151505967757473727170696460555860636363
Precipitation Potential (%)303333404040402727252525251616171717171515333333
Relative Humidity (%)555762677478828487909093939087827871676362616161
RainChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChc
ThunderChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChc

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