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.

Fair

17°F

-8°C

Humidity 47%
Wind Speed W 14 G 23 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 26 Jan 11:53 pm EST
Extended Forecast for

3 Miles NNE White Horse NJ

Cold Weather Advisory until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Overnight

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 21. Wind chill values as low as -7. West wind 10 to 15 mph.

    High: 21 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 5 mph.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 21. Wind chill values as low as -7. West wind around 5 mph.

    High: 21 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. West wind around 5 mph.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Wind chill values as low as -4. West wind around 5 mph.
Tuesday
Increasing clouds, with a high near 21. Wind chill values as low as -7. West wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 5 mph.
Wednesday
Increasing clouds, with a high near 21. Wind chill values as low as -7. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 4. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around -1.
Saturday
A chance of snow after 1pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Cloudy, with a low around 9. Chance of precipitation is 40%.
Sunday
A chance of snow. Cloudy, with a high near 26. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE White Horse NJ
 40.24°N 74.69°W (Elev. 85 ft)
Last Update:
11:14 pm EST Jan 26, 2026
Forecast Valid:
12am EST Jan 27, 2026-6pm EST Feb 2, 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