Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Clear

45°F

7°C

Humidity 49%
Wind Speed NW 9 G 23 mph
Barometer 30.06 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 6 Apr 9:45 am EDT
Extended Forecast for

Mountainside NJ

  • Today

    Today: Sunny, with a high near 57. West wind around 10 mph, with gusts as high as 30 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 40. West wind around 6 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Northwest wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. North wind 6 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. West wind around 10 mph, with gusts as high as 30 mph.
Tonight
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 40. West wind around 6 mph.
Tuesday
Sunny, with a high near 52. Northwest wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 30. North wind 6 to 10 mph.
Wednesday
Sunny, with a high near 51. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountainside NJ
 40.66°N 74.35°W (Elev. 141 ft)
7:36 am EDT Apr 6, 2026
10am EDT Apr 6, 2026-6pm EDT Apr 12, 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