Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Clear

16°F

-9°C

Humidity 62%
Wind Speed W 12 mph
Barometer 30.13 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 27 Jan 8:45 am EST
Extended Forecast for

Mountainside NJ

Cold Weather Advisory January 28, 12:00am until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: A chance of flurries after 1pm.  Partly sunny and cold, with a high near 17. Wind chill values between -5 and 5. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 17 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values between -5 and 5. West wind around 8 mph.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 21. Wind chill values between -5 and 5. West wind around 7 mph.

    High: 21 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Wind chill values between -5 and zero. West wind around 6 mph.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 19. West wind 6 to 10 mph.

    High: 19 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 17.

    High: 17 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 20.

    High: 20 °F

    Cold

Detailed Forecast

Today
A chance of flurries after 1pm. Partly sunny and cold, with a high near 17. Wind chill values between -5 and 5. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 5. Wind chill values between -5 and 5. West wind around 8 mph.
Wednesday
Increasing clouds, with a high near 21. Wind chill values between -5 and 5. West wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 4. Wind chill values between -5 and zero. West wind around 6 mph.
Thursday
Sunny and cold, with a high near 19. West wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 1.
Friday
Sunny and cold, with a high near 17.
Friday Night
Mostly clear, with a low around 2.
Saturday
Mostly sunny and cold, with a high near 20.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 25.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 29.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mountainside NJ
 40.69°N 74.37°W (Elev. 417 ft)
8:57 am EST Jan 27, 2026
9am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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