Point Forecast: Trenton, Mercer County Airport NJ
 40.28N 74.83W (Elev. 61 m)
Last Update: 4:12 pm EDT Jul 16, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

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

48-Hour Period Starting:       Back 2 Days  

Date07/1607/17
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)282726262424242423232323232426272830313232323232
Dewpoint (°C)232424242423232323222323232323232323232423232323
Heat Index (°C)32312626242424242426303234363737373736
Surface Wind (mph)3322222333556667899991099
Wind DirSSSSWSWSWSWSWWSSSSSWSWSWWWWWWWWW
Gust
Sky Cover (%)818383828368858482797179777958514734273828454050
Precipitation Potential (%)3934394147383154513734323045372710352016232125
Relative Humidity (%)748288919794949497939797979085797468636461585859
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc------SChcSChcSChcSChcChc
ThunderChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc------SChcSChcSChcSChcChc

Date07/18
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)312928272726262524242323232424262627282828282827
Dewpoint (°C)232323232323232222212120191919191919191918181818
Heat Index (°C)363432302926262524242424262628292929292828
Surface Wind (mph)866666666666666666777776
Wind DirSWSWSWWWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)453327313534343333343434343431292626252523211919
Precipitation Potential (%)2366666611111155555577777
Relative Humidity (%)637074798285858585848482797674696763585755555556
RainSChc----------------------------------------------
ThunderSChc----------------------------------------------

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