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

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Overcast

27°F

-3°C

Humidity 86%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 27 Dec 6:50 pm EST
Extended Forecast for

New Vernon NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 35. Calm wind becoming southwest around 5 mph.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of freezing rain before 7pm, then rain or freezing rain between 7pm and 1am, then rain after 1am. Temperature rising to around 38 by 5am. Southwest wind around 5 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.

    Low: 31 °F⇑

    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 52. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. West wind around 15 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °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 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. Calm wind.
Sunday
Increasing clouds, with a high near 35. Calm wind becoming southwest around 5 mph.
Sunday Night
A chance of freezing rain before 7pm, then rain or freezing rain between 7pm and 1am, then rain after 1am. Temperature rising to around 38 by 5am. Southwest wind around 5 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Monday
Rain, mainly before 1pm. High near 52. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 24. West wind around 15 mph, with gusts as high as 35 mph.
Tuesday
Mostly cloudy, with a high near 31. Breezy.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
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 16.
Saturday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Vernon NJ
 40.75°N 74.5°W (Elev. 371 ft)
Last Update:
4:11 pm EST Dec 27, 2025
Forecast Valid:
6pm EST Dec 27, 2025-6pm EST Jan 3, 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