Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

21°F

-6°C

Humidity 52%
Wind Speed NE 6 mph
Barometer 30.31 in (1026.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 5 Dec 4:53 am EST
Extended Forecast for

Princeton NJ

  • Today

    Today: A slight chance of snow after 1pm.  Increasing clouds, with a high near 31. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow between 7pm and 3am.  Cloudy, with a low around 26. Calm wind.  Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 42. Calm wind becoming west around 5 mph.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a slight chance of freezing rain between 10pm and 1am.  Mostly cloudy, with a low around 23. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Freezing
    Rain

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow after 1pm. Increasing clouds, with a high near 31. Northeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow between 7pm and 3am. Cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 42. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 24. Calm wind.
Sunday
Mostly cloudy, with a high near 41. Calm wind.
Sunday Night
A slight chance of rain before 10pm, then a slight chance of freezing rain between 10pm and 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton NJ
 40.37°N 74.67°W (Elev. 256 ft)
4:09 am EST Dec 5, 2025
5am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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