Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

22°F

-6°C

Humidity 40%
Wind Speed W 9 mph
Barometer 30.09 in (1019.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 29 Jan 2:53 pm EST
Extended Forecast for

2 Miles SSE Long Valley NJ

Cold Weather Advisory January 29, 03:38pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 03:38pm until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Tonight

    Low: -3 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 14. Wind chill values as low as -15. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4. Wind chill values as low as -13. Northwest wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Wind chill values as low as -15. North wind around 5 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am.  Mostly cloudy, with a low around 5. North wind 5 to 15 mph.  Chance of precipitation is 20%.

    Low: 5 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly before 1pm.  Mostly cloudy, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around -3. Wind chill values as low as -14. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 14. Wind chill values as low as -15. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around -4. Wind chill values as low as -13. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -15. North wind around 5 mph.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 5. North wind 5 to 15 mph. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Long Valley NJ
 40.76°N 74.77°W (Elev. 896 ft)
4:11 am EST Jan 29, 2026
3pm EST Jan 29, 2026-6pm EST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database