National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Clear

16°F

-9°C

Humidity 48%
Wind Speed N 7 mph
Barometer 30.30 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 9 Feb 8:46 am EST
Extended Forecast for

Mountainside NJ

Cold Weather Advisory February 9, 09:34am until February 9, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 9, 09:34am until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 33. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph.

    High: 33 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow, mixing with rain after 10pm, then gradually ending. Mostly cloudy, with a low around 27. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 28. Wind chill values between 5 and 15. Northwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 33. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph.
Tuesday Night
A slight chance of snow, mixing with rain after 10pm, then gradually ending. Mostly cloudy, with a low around 27. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 38. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mountainside NJ
 40.69°N 74.37°W (Elev. 417 ft)
Last Update:
1:31 am EST Feb 9, 2026
Forecast Valid:
9am EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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