A major winter storm is expected to impact the area late this weekend.

A major winter storm is expected to begin impacting the area Saturday night, continuing through early Monday afternoon. Significant snow accumulations are possible areawide. Some mixed precipitation is expected across the I-95 corridor southward into Delmarva. View this briefing for details. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Light Snow Fog/Mist

11°F

-12°C

Humidity 84%
Wind Speed NE 12 mph
Barometer 30.53 in (1033.7 mb)
Dewpoint 7°F (-14°C)
Visibility 1.00 mi
Wind Chill-4°F (-20°C)
Last update 25 Jan 5:53 am EST
Extended Forecast for

Monmouth Junction NJ

Winter Storm Warning until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Today

    High: 29 °F

    Heavy Snow
    then
    Snow/Sleet

  • Tonight

    Tonight: Freezing rain and sleet, possibly mixed with snow before 4am, then a chance of freezing rain between 4am and 5am, then a chance of snow and freezing rain after 5am.  Low around 22. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of less than one inch possible.

    Low: 22 °F

    Wintry Mix
    then Wintry
    Mix Likely

  • Monday

    Monday: A chance of snow and freezing rain before 8am, then a slight chance of snow between 8am and 1pm.  Mostly cloudy, with a high near 30. Light northwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Wintry
    Mix then
    Slight Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19. West wind around 10 mph, with gusts as high as 20 mph.

    High: 19 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Today
Sleet, possibly mixed with snow. The snow and sleet could be heavy at times. High near 29. Northeast wind 5 to 15 mph. Chance of precipitation is 100%. Total daytime snow and sleet accumulation of 7 to 11 inches possible.
Tonight
Freezing rain and sleet, possibly mixed with snow before 4am, then a chance of freezing rain between 4am and 5am, then a chance of snow and freezing rain after 5am. Low around 22. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Monday
A chance of snow and freezing rain before 8am, then a slight chance of snow between 8am and 1pm. Mostly cloudy, with a high near 30. Light northwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 19. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Partly sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Monmouth Junction NJ
 40.38°N 74.55°W (Elev. 98 ft)
4:12 am EST Jan 25, 2026
6am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database