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

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

54°F

12°C

Humidity 77%
Wind Speed SE 10 mph
Barometer 29.76 in (1007.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 Mar 11:53 am EDT
Extended Forecast for

3 Miles N White Horse NJ

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. South wind around 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 36. South wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain then
    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Northwest wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 60. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
Rain, mainly before 5am. Low around 36. South wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 54. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 60. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Showers likely after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Monday
Showers. High near 63. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N White Horse NJ
 40.24°N 74.69°W (Elev. 85 ft)
Last Update:
10:12 am EDT Mar 20, 2025
Forecast Valid:
12pm EDT Mar 20, 2025-6pm EDT Mar 26, 2025
 
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