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

37°F

3°C

Humidity 100%
Wind Speed S 6 mph
Barometer 30.26 in
Dewpoint 37°F (3°C)
Visibility 1.25 mi
Wind Chill32°F (0°C)
Last update 7 Mar 7:50 am EST
Extended Forecast for

Plainfield NJ

  • Today

    Today: Areas of fog before 1pm. Otherwise, cloudy, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Areas Fog

  • Tonight

    Tonight: Showers likely, mainly between 1am and 4am. Mostly cloudy, with a temperature rising to around 57 by 3am. Southwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 67. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance Rain

Detailed Forecast

Today
Areas of fog before 1pm. Otherwise, cloudy, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Showers likely, mainly between 1am and 4am. Mostly cloudy, with a temperature rising to around 57 by 3am. Southwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 67. West wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 40. West wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 73.
Wednesday Night
Rain likely. Cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 61.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plainfield NJ
 40.63°N 74.41°W (Elev. 135 ft)
Last Update:
2:47 am EST Mar 7, 2026
Forecast Valid:
7am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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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