Point Forecast: Cinnaminson NJ
 39.98N 74.98W (Elev. 49 ft)
Last Update: 4:09 pm EDT May 17, 2026
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date05/1705/18
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)757372716968676769727782879092939494949290858381
Dewpoint (°F)626262626261616162636262626161616161626263656565
Heat Index (°F)757783879092939494959391878583
Surface Wind (mph)53533322222356789910109877
Wind DirSWSWSWSWSWSWSWSSSSSSSSWSWSWSWSWSWSSSS
Gust
Sky Cover (%)27403833233025272123221559313141010235516
Precipitation Potential (%)0001364121111121010101000024
Relative Humidity (%)646871737878818178736051433836353434353741515558
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/19
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)797776757372717171757984899293949595959391888683
Dewpoint (°F)656464646464646364656564646362616060606060616262
Heat Index (°F)79777675757985909394949595959391888684
Surface Wind (mph)777766666777899101113131311101010
Wind DirSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust2123
Sky Cover (%)1924182441729191326001010991112141720232221
Precipitation Potential (%)410444444000000222222222
Relative Humidity (%)626466697376797679716251443836343131313336414549
Rain------------------------------------------------
Thunder------------------------------------------------

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