Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed Calm
Barometer 29.86 in (1010.5 mb)
Dewpoint 47°F (8°C)
Visibility 3.00 mi
Last update 9 Nov 5:53 am EST
Extended Forecast for

Princeton Junction NJ

  • Today

    Today: Showers likely, mainly after 1pm.  Patchy fog before 10am.  Otherwise, cloudy, with a high near 63. Southeast wind 5 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Scattered
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely, mainly between 1am and 3am.  Cloudy, with a low around 45. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers, mainly before 7am.  Mostly cloudy, with a high near 55. West wind 5 to 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Northwest wind 5 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 63. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly between 1am and 3am. Cloudy, with a low around 45. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly before 7am. Mostly cloudy, with a high near 55. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 27. Northwest wind 5 to 10 mph.
Veterans Day
Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton Junction NJ
 40.32°N 74.62°W (Elev. 85 ft)
6:14 am EST Nov 9, 2025
6am EST Nov 9, 2025-6pm EST Nov 15, 2025
 
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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