Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

34°F

1°C

Humidity 44%
Wind Speed W 10 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 3 Feb 3:53 pm EST
Extended Forecast for

Trenton, Mercer County Airport NJ

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind around 5 mph becoming calm.

    Low: 14 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 29. North wind around 5 mph.

    High: 29 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Calm wind becoming northwest around 5 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind around 5 mph.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. Northwest wind around 5 mph becoming calm.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm.  Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 1am.  Mostly cloudy, with a low around 9. Chance of precipitation is 30%.

    Low: 9 °F

    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 15. Blustery.

    High: 15 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind around 5 mph becoming calm.
Wednesday
Increasing clouds, with a high near 29. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 10. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 7. Northwest wind around 5 mph becoming calm.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 15. Blustery.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton, Mercer County Airport NJ
 40.27°N 74.8°W (Elev. 157 ft)
4:14 pm EST Feb 3, 2026
4pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
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Additional Resources

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