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 92%
Wind Speed N 9 mph
Barometer 29.85 in (1010.3 mb)
Dewpoint 28°F (-2°C)
Visibility 2.50 mi
Wind Chill22°F (-6°C)
Last update 27 Dec 2:53 am EST
Extended Forecast for

4 Miles N Windsor NJ

Winter Weather Advisory December 27, 03:27am until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 03:27am until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow, mainly before 7am.  Cloudy, with a high near 32. Northeast wind 5 to 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °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 56. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °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
    and Breezy

Detailed Forecast

Overnight
Snow likely, mainly before 4am. Cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A chance of snow, mainly before 7am. Cloudy, with a high near 32. Northeast wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 19. 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 56. 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
Mostly 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:
4 Miles N Windsor NJ
 40.28°N 74.63°W (Elev. 98 ft)
8:58 pm EST Dec 26, 2025
3am 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