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.

Mostly Cloudy

32°F

0°C

Humidity 85%
Wind Speed Calm
Barometer 30.03 in (1017.3 mb)
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Last update 28 Dec 4:53 pm EST
Extended Forecast for

Long Valley NJ

Wind Advisory December 29, 10:00am until December 30, 01:00pm
Winter Weather Advisory December 28, 06:00pm until December 29, 02:00am
Click here for hazard details and duration
Wind Advisory
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of freezing rain. Cloudy, with a high near 31. South wind around 5 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance
    Freezing Rain

  • Tonight

    Tonight: A chance of freezing rain before 2am, then a chance of rain. Cloudy, with a temperature rising to around 37 by 5am. Calm wind becoming south around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F⇑

    Chance
    Freezing Rain
    then Chance
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain showers before 4pm, then a slight chance of rain and snow showers. High near 49. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Showers then
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A chance of snow after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
A chance of freezing rain. Cloudy, with a high near 31. South wind around 5 mph. Chance of precipitation is 40%.
Tonight
A chance of freezing rain before 2am, then a chance of rain. Cloudy, with a temperature rising to around 37 by 5am. Calm wind becoming south around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain showers before 4pm, then a slight chance of rain and snow showers. High near 49. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 23. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.
Tuesday
Mostly cloudy, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
A chance of snow after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Valley NJ
 40.78°N 74.76°W (Elev. 725 ft)
Last Update:
5:08 pm EST Dec 28, 2025
Forecast Valid:
5pm EST Dec 28, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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