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.

Partly Cloudy

28°F

-2°C

Humidity 69%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Dec 12:55 am EST
Extended Forecast for

Watchung NJ

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 28. Wind chill values between 20 and 25. Southwest wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 10am. High near 41. Wind chill values between 20 and 30. Southwest wind 8 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixing with snow after 10pm, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 29. Wind chill values between 20 and 25. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Wind chill values between 20 and 25. West wind 14 to 16 mph, with gusts as high as 33 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 28. Wind chill values between 20 and 25. Southwest wind around 7 mph.
Wednesday
Rain, mainly after 10am. High near 41. Wind chill values between 20 and 30. Southwest wind 8 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, possibly mixing with snow after 10pm, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 29. Wind chill values between 20 and 25. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 35. Wind chill values between 20 and 25. West wind 14 to 16 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 35.
Friday Night
A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 24.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.
Sunday
A 40 percent chance of snow before noon. Partly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watchung NJ
 40.65°N 74.44°W (Elev. 463 ft)
Last Update:
5:42 pm EST Dec 9, 2025
Forecast Valid:
1am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation