Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast

59°F

15°C

Humidity 93%
Wind Speed S 20 G 31 mph
Barometer 29.32 in (992.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Mar 9:53 pm EDT
Extended Forecast for

3 Miles N Lawrenceville NJ

Wind Advisory until March 17, 02:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 17, 02:00am

    NOW until 2:00am Tue

    Wind Advisory

  • Tonight

    Low: 30 °F

    Showers and
    Windy

  • Tuesday

    Tuesday: Scattered flurries after 1pm.  Increasing clouds, with a high near 42. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 42 °F

    Scattered
    Flurries and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. West wind around 5 mph becoming southwest in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. South wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 2am, then a slight chance of showers between 2am and 3am. Low around 30. Windy, with a west wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Scattered flurries after 1pm. Increasing clouds, with a high near 42. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 23. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 40. West wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 27. South wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lawrenceville NJ
 40.33°N 74.73°W (Elev. 207 ft)
8:46 pm EDT Mar 16, 2026
10pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database