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.

Overcast

29°F

-2°C

Humidity 61%
Wind Speed N 3 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 17 Jan 2:53 am EST
Extended Forecast for

2 Miles SSE Long Valley NJ

Winter Weather Advisory January 17, 03:56am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 03:56am until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: Snow, mainly before 1pm. The snow could be heavy at times. High near 35. South wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 32. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

Detailed Forecast

Overnight
A chance of snow. Cloudy, with a low around 24. South wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow, mainly before 1pm. The snow could be heavy at times. High near 35. South wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of snow. Mostly cloudy, with a high near 32. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 17. West wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 17.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 35.
Thursday Night
Partly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Long Valley NJ
 40.76°N 74.77°W (Elev. 896 ft)
Last Update:
8:36 pm EST Jan 16, 2026
Forecast Valid:
3am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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