Wintry precipitation expected Friday afternoon into Saturday morning

A storm system will bring accumulating snow, sleet, and freezing rain that can lead to holiday travel disruptions. View this briefing for details. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fog/Mist

30°F

-1°C

Humidity 96%
Wind Speed N 7 mph
Barometer 29.83 in (1009.8 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 27 Dec 1:53 am EST
Extended Forecast for

Monmouth Junction NJ

Winter Weather Advisory December 27, 02:15am until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 02:15am until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Snow

  • Saturday

    Saturday: A chance of snow, mainly before 7am.  Mostly cloudy, with a high near 31. Northeast wind 5 to 10 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm.  Cloudy, with a high near 40. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 30%.

    High: 40 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 32. Calm wind becoming south around 5 mph in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain

  • Monday

    Monday: Showers.  High near 54. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
Snow, mainly before 4am. Low around 25. Northeast wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Saturday
A chance of snow, mainly before 7am. Mostly cloudy, with a high near 31. Northeast wind 5 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 18. Calm wind.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 40. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.
Sunday Night
Rain. Low around 32. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 54. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 34. Breezy.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Cloudy, with a low around 22.
New Year's Day
Partly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Monmouth Junction NJ
 40.38°N 74.55°W (Elev. 98 ft)
8:58 pm EST Dec 26, 2025
2am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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