Point Forecast: Lake Success NY
 40.77N 73.71W (Elev. 197 ft)
Last Update: 2:07 pm EDT Jul 16, 2025
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  

Date07/1607/17
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)848280797978787776767576767778818386879191929291
Dewpoint (°F)757575767676757575747474747475757574747473737373
Heat Index (°F)92898579797878777676757676777887909495101100101101100
Surface Wind (mph)10998776667788910111313131414141515
Wind DirSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)607769698178817779788178656767706565656565656565
Precipitation Potential (%)191010103636364242423737374646463535352727273030
Relative Humidity (%)747985919194919497949794949091827768655856545456
RainSChc------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderSChc------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc

Date07/18
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)888684838281797877757474747579808284858686868584
Dewpoint (°F)737373737373727170696868686968686767676767676564
Heat Index (°F)969390898786797877757579838587888989898785
Surface Wind (mph)141413111010101010101111131413131311111010988
Wind DirSWSWWWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)653332215144373130292927262523212019191820222327
Precipitation Potential (%)3055555500000022222266666
Relative Humidity (%)616570727477797979828282828269676157555353535151
RainChc----------------------------------------------
ThunderChc----------------------------------------------

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