Point Forecast: New Gretna NJ
 39.73N 74.53W (Elev. 49 ft)
Last Update: 1:29 am EDT Jul 14, 2025
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  

Date07/1407/15
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)727272727376788083838485858485838178777575757474
Dewpoint (°F)727272727375747474747474757474747474757474747474
Heat Index (°F)7678859090919394919390867877757575
Surface Wind (mph)5555666667810111111987666667
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust202121
Sky Cover (%)767979787881716666656464636161637183858993929292
Precipitation Potential (%)477786466141934475649565729232530344656
Relative Humidity (%)1001001001001009788827474727072727074798894979797100100
Rain--------------------SChcChcChcLklyChcLklyLklyChcSChcChcChcChcChcLkly
Thunder----------------------ChcChcChcChcChcChcChcSChcChcChcChcChcChc

Date07/16
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)747373737375767880818383838383828179787675747474
Dewpoint (°F)747373737373737474737375747474747474757575747474
Heat Index (°F)75767884868990909090888679787675
Surface Wind (mph)666556667775555533322222
Wind DirSSSSSWSWSWSSSSESSSSSSSSSSSSS
Gust
Sky Cover (%)929092918787878484848471717171717165615854545454
Precipitation Potential (%)666350524869696969696956565656565624242424242431
Relative Humidity (%)1001001001001001009791858178777474747779859197100100100100
RainLklyLklyChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChcChc
ThunderChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChc--------

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