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.

Light Snow Fog/Mist

29°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.04 in (1017.0 mb)
Dewpoint 28°F (-2°C)
Visibility 2.00 mi
Last update 18 Jan 5:53 am EST
Extended Forecast for

3 Miles NW Skillman NJ

Winter Weather Advisory until January 18, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 18, 08:00pm

    NOW until 8:00pm Sun

    Winter Weather Advisory

  • Today

    High: 32 °F

    Snow then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Snow likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 17. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 17 °F

    Snow Likely
    then Mostly
    Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31. Southwest wind 5 to 15 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. West wind 10 to 15 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21. West wind around 10 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow before 1pm, then a chance of rain and snow between 1pm and 2pm, then snow likely after 2pm. High near 32. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 17. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
M.L.King Day
Mostly sunny, with a high near 31. Southwest wind 5 to 15 mph.
Monday Night
Mostly clear, with a low around 11. West wind 10 to 15 mph.
Tuesday
Sunny, with a high near 21. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 15.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Skillman NJ
 40.44°N 74.74°W (Elev. 423 ft)
Last Update:
4:11 am EST Jan 18, 2026
Forecast Valid:
6am EST Jan 18, 2026-6pm EST Jan 24, 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