Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Overcast

33°F

1°C

Humidity 61%
Wind Speed SE 3 mph
Barometer 30.21 in (1023.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Jan 5:53 pm EST
Extended Forecast for

Lebanon NJ

  • Tonight

    Tonight: A chance of flurries before 10pm.  Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind around 5 mph becoming southwest after midnight.

    Low: 28 °F

    Chance
    Flurries

  • Thursday

    Thursday: Mostly sunny, with a high near 42. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely after 1am.  Mostly cloudy, with a low around 8. Chance of precipitation is 70%.

    Low: 8 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow.  High near 19. Chance of precipitation is 90%.

    High: 19 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am.  Cloudy, with a low around 13. Chance of precipitation is 70%.

    Low: 13 °F

    Snow Likely

Detailed Forecast

Tonight
A chance of flurries before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind around 5 mph becoming southwest after midnight.
Thursday
Mostly sunny, with a high near 42. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind around 5 mph.
Friday
Partly sunny, with a high near 33. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 6. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 16.
Saturday Night
Snow likely after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 70%.
Sunday
Snow. High near 19. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 13. Chance of precipitation is 70%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NJ
 40.63°N 74.85°W (Elev. 312 ft)
4:11 pm EST Jan 21, 2026
6pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
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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