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

Briefing for Wintry Precipitation and Extreme Cold Impacts from January 18 to 22

There is a slight chance of freezing rain Saturday morning; widespread accumulating snowfall potential on Sunday; and dangerously cold conditions expected for much of next week. Read More >

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

31°F

-1°C

Humidity 64%
Wind Speed SW 3 mph
Barometer 30.12 in (1019.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Jan 7:53 pm EST
Extended Forecast for

Dayton NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 4pm. The snow could be heavy at times. High near 35. North wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. Northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Likely

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. South wind around 5 mph.
Saturday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph after midnight.
Sunday
Snow, possibly mixed with rain, becoming all snow after 4pm. The snow could be heavy at times. High near 35. North wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. Northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
M.L.King Day
Mostly sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 33.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Dayton NJ
 40.37°N 74.52°W (Elev. 98 ft)
Last Update:
7:10 pm EST Jan 17, 2025
Forecast Valid:
8pm EST Jan 17, 2025-6pm EST Jan 24, 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