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

Hazardous Weather Conditions

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Light Rain Fog

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer 29.45 in (997.6 mb)
Dewpoint 32°F (0°C)
Visibility 0.50 mi
Last update 29 Dec 7:53 am EST
Extended Forecast for

South Plainfield NJ

Wind Advisory December 29, 10:00am until December 30, 01:00pm
Dense Fog Advisory December 29, 08:43am until December 29, 10:00am
Click here for hazard details and duration
Wind Advisory
...
  •  
    Dense Fog Advisory December 29, 08:43am until December 29, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Today

    High: 51 °F

    Showers and
    Areas Fog
    then Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. West wind 10 to 15 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Today
Showers, mainly before 2pm. Areas of fog before 10am. High near 51. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Partly cloudy, with a low around 25. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.
Tuesday
Partly sunny, with a high near 32. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 24. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 35. West wind 10 to 15 mph.
Wednesday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
New Year's Day
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Plainfield NJ
 40.58°N 74.42°W (Elev. 89 ft)
Last Update:
5:47 am EST Dec 29, 2025
Forecast Valid:
8am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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