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

29°F

-2°C

Humidity 92%
Wind Speed N 9 mph
Barometer 29.93 in (1013.0 mb)
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Wind Chill21°F (-6°C)
Last update 27 Dec 5:53 am EST
Extended Forecast for

Trenton NJ

Winter Weather Advisory December 27, 05:57am until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 05:57am until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Areas
    Drizzle/Freezing
    Rain

  • Saturday

    Saturday: A slight chance of snow before 7am, then patchy drizzle or freezing rain between 7am and 8am.  Cloudy, with a high near 31. North wind around 5 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Patchy Wintry
    Mix then
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 1pm.  Mostly cloudy, with a high near 40. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely.  Cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Rain.  High near 57. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain

  • Monday Night

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

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Overnight
Areas of drizzle or freezing rain. Cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of snow before 7am, then patchy drizzle or freezing rain between 7am and 8am. Cloudy, with a high near 31. North wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 40. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Sunday Night
Rain likely. Cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 57. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 34. Breezy.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 24.
New Year's Day
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 29.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton NJ
 40.22°N 74.75°W (Elev. 23 ft)
4:11 am EST Dec 27, 2025
5am EST Dec 27, 2025-6pm EST Jan 2, 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