Point Forecast: Trenton, Mercer County Airport NJ
 40.28N 74.83W (Elev. 61 m)
Last Update: 10:11 pm EST Jan 17, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date01/1701/18
Hour (EST)230001020304050607080910111213141516171819202122
Temperature (°C)-1-1-1-1-1-1-1-1-1-113345555443222
Dewpoint (°C)-4-5-5-5-5-4-4-4-3-2-10123333332222
Wind Chill (°C)-3-3-3-4-4-4-4-4-4-4-20122333333222
Surface Wind (mph)333555566667777665332112
Wind DirSSSSSSSSSSSSSSSSSSSSSWSWSWW
Gust
Sky Cover (%)233665596273644768658996969595949388746773686871
Precipitation Potential (%)000000008883939395454542219161010107
Relative Humidity (%)7576757577797981858885828282858585898992969696100
Rain----------------------ChcChcChcChcChcChcSChcSChcSChc--------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/19
Hour (EST)230001020304050607080910111213141516171819202122
Temperature (°C)11100-1-1-1-2-2-11111110-1-1-2-3-4-5
Dewpoint (°C)11100-1-1-2-3-3-3-3-3-3-3-2-2-2-2-3-4-5-6-7
Wind Chill (°C)11-1-3-3-4-4-5-6-6-4-3-3-3-3-4-4-4-5-6-7-9-10-11
Surface Wind (mph)22355667788888899991010101011
Wind DirWWWNWNWNWNWNNNNNNNNNNNNNNNWNWNW
Gust
Sky Cover (%)747574726967686974848992939394959697969593908681
Precipitation Potential (%)7710101014141432323240404077777779797956565639
Relative Humidity (%)1001001001001001001009692888175757275828288888888888884
Rain----------------------SChcSChcSChc--------------------
Thunder------------------------------------------------
Snow----------------ChcChcChcChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Local WeatherRegional Weather Conditions
Interactive Forecast MapNational Forecast Maps
Briefing WebpageEmergency Managers Briefing
Past Weather InformationAdvanced Hydrologic Prediction Service