National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast and Breezy

31°F

-1°C

Humidity 43%
Wind Speed W 22 G 35 mph
Barometer 29.58 in (1001.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 29 Dec 9:53 pm EST
Extended Forecast for

Hightstown NJ

Wind Advisory December 29, 10:37pm until December 30, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 10:37pm until December 30, 01:00pm

    NOW until 1:00pm Tue

    Wind Advisory

  • Tonight

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 33 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. West wind around 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance Snow

  • New Year's Day

    New Year's Day: A slight chance of snow before 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.
Tuesday
Increasing clouds, with a high near 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 35. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
New Year's Day
A slight chance of snow before 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hightstown NJ
 40.26°N 74.51°W (Elev. 115 ft)
Last Update:
4:12 pm EST Dec 29, 2025
Forecast Valid:
10pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation