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.

Fog

40°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.37 in (994.1 mb)
Dewpoint 40°F (4°C)
Visibility 0.25 mi
Last update 29 Dec 10:53 am EST
Extended Forecast for

3 Miles NNE White Horse NJ

Wind Advisory December 29, 11:47am until December 30, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 11:47am until December 30, 01:00pm

    NOW until 1:00pm Tue

    Wind Advisory

  • Today

    High: 54 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Breezy, with a west wind around 20 mph, with gusts as high as 45 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.

    High: 33 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West wind 5 to 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. West wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

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

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Today
Showers, mainly before noon. High near 54. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 25. Breezy, with a west wind around 20 mph, with gusts as high as 45 mph.
Tuesday
Partly sunny, with a high near 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 24. West wind 5 to 15 mph.
Wednesday
Partly sunny, with a high near 36. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
New Year's Day
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE White Horse NJ
 40.23°N 74.67°W (Elev. 98 ft)
Last Update:
5:47 am EST Dec 29, 2025
Forecast Valid:
11am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation