Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Overcast

50°F

10°C

Humidity 71%
Wind Speed W 7 mph
Barometer 29.85 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 8 Nov 3:35 am EST
Extended Forecast for

Mountainside NJ

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 61. West wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 61 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. West wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. Northwest wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. West wind 6 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 61. West wind 10 to 16 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 42. West wind 7 to 9 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 58. Northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 40. West wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Clear, with a low around 41.
Veterans Day
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 55.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 47.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountainside NJ
 40.69°N 74.37°W (Elev. 417 ft)
1:44 am EST Nov 8, 2026
3am EST Nov 8, 2026-6pm EST Nov 14, 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