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

25°F

-4°C

Humidity 69%
Wind Speed SW 6 mph
Barometer 30.20 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 15 Dec 6:45 pm EST
Extended Forecast for

Watchung NJ

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values between 5 and 10. West wind around 7 mph.

    Low: 14 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 30. Wind chill values between 15 and 25. West wind 3 to 5 mph.

    High: 30 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Wind chill values between 15 and 25. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain. Low around 38. Chance of precipitation is 100%.

    Low: 38 °F

    Rain Likely
    then Rain

  • Friday

    Friday: A 50 percent chance of rain before 1pm. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values between 5 and 10. West wind around 7 mph.
Tuesday
Sunny, with a high near 30. Wind chill values between 15 and 25. West wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 41. Wind chill values between 15 and 25. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Rain. Low around 38. Chance of precipitation is 100%.
Friday
A 50 percent chance of rain before 1pm. Partly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watchung NJ
 40.65°N 74.44°W (Elev. 463 ft)
Last Update:
6:41 pm EST Dec 15, 2025
Forecast Valid:
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
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