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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

39°F

4°C

Humidity 55%
Wind Speed W 3 mph
Barometer 30.05 in (1017.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Nov 1:53 am EST
Extended Forecast for

Monmouth Junction NJ

  • Overnight

    Overnight: Clear, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A slight chance of rain after 1pm. Increasing clouds, with a high near 56. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain and possibly a thunderstorm. Low around 46. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 29. West wind around 5 mph.
Friday
Increasing clouds, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Calm wind.
Saturday
A slight chance of rain after 1pm. Increasing clouds, with a high near 56. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Saturday Night
Rain and possibly a thunderstorm. Low around 46. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monmouth Junction NJ
 40.38°N 74.55°W (Elev. 98 ft)
Last Update:
12:26 am EST Nov 14, 2025
Forecast Valid:
2am EST Nov 14, 2025-6pm EST Nov 20, 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