


Hazardous Weather Conditions
Current conditions at
Trenton, Mercer County Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fog
61°F
16°C
Humidity | 100% |
Wind Speed | E 6 mph |
Barometer | 29.90 in (1012.0 mb) |
Dewpoint | 61°F (16°C) |
Visibility | 0.25 mi |
Last update | 15 May 2:53 am EDT |
Extended Forecast for
Princeton North NJ
Dense Fog Advisory May 15, 03:11am until May 15, 09:00am
NOW until 9:00am Thu
Dense Fog Advisory
Overnight
Low: 59 °F
Areas Dense
FogThursday
High: 74 °F
Heavy Rain
and Areas
Dense FogThursday Night
Low: 61 °F
Chance
Showers and
Patchy Fog
then Patchy
FogFriday
High: 79 °F
Showers
LikelyFriday Night
Low: 64 °F
Showers
Likely then
Chance
T-stormsSaturday
High: 82 °F
Showers
LikelySaturday Night
Low: 59 °F
Chance
T-storms then
Mostly ClearSunday
High: 75 °F
Sunny
Detailed Forecast
Overnight
Areas of dense fog. Otherwise, cloudy, with a low around 59. Calm wind.
Thursday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. Areas of dense fog before 11am. Otherwise, cloudy, with a high near 74. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers before 8pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Princeton North NJ
40.37°N 74.64°W (Elev. 98 ft)
40.37°N 74.64°W (Elev. 98 ft)
12:31 am EDT May 15, 2025
3am EDT May 15, 2025-6pm EDT May 21, 2025