Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Wet Pattern Over The Northeast U.S., Inclement Weather To Return To The West Coast

A series of storms will bring rain and gusty winds to the Northeast U.S. for the next couple of days. The combination of snow-melt and rain will bring potential for flooding on main stem rivers, especially in northern New England. An active weather pattern will resume over the West Coast this weekend and continue into early next week. Rain, high elevation snow, and gusty winds will be possible. Read More >

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 29.67 in (1004.0 mb)
Dewpoint 59°F (15°C)
Visibility 3.00 mi
Last update 25 Apr 9:53 pm EDT
Extended Forecast for

Princeton NJ

  • Tonight

    Tonight: A chance of showers, mainly before 2am.  Cloudy, with a low around 50. Calm wind becoming west 5 to 7 mph after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 50 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 68. West wind 10 to 13 mph.

    Mostly Sunny

    High: 68 °F

  • Thursday
    Night

    Thursday Night: Increasing clouds, with a low around 48. West wind 5 to 8 mph becoming light and variable  after midnight.

    Increasing
    Clouds

    Low: 48 °F

  • Friday

    Friday: Showers, mainly after 9am.  High near 64. East wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 64 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly before 9pm.  Mostly cloudy, with a low around 47. East wind around 6 mph becoming west after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Chance
    Showers

    Low: 47 °F

  • Saturday

    Saturday: A chance of showers, mainly after 3pm.  Partly sunny, with a high near 69. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 69 °F

  • Saturday
    Night

    Saturday Night: A chance of showers before 9pm.  Partly cloudy, with a low around 41. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 41 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    Mostly Sunny

    High: 58 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 37.

    Mostly Clear

    Low: 37 °F

Detailed Forecast

Tonight
A chance of showers, mainly before 2am. Cloudy, with a low around 50. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 68. West wind 10 to 13 mph.
Thursday Night
Increasing clouds, with a low around 48. West wind 5 to 8 mph becoming light and variable after midnight.
Friday
Showers, mainly after 9am. High near 64. East wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 47. East wind around 6 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers, mainly after 3pm. Partly sunny, with a high near 69. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers before 9pm. Partly cloudy, with a low around 41. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Princeton NJ
 40.37°N 74.67°W (Elev. 256 ft)
9:37 pm EDT Apr 25, 2018
10pm EDT Apr 25, 2018-6pm EDT May 2, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database