Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

A Few Clouds

30°F

-1°C

Humidity 37%
Wind Speed N 8 mph
Barometer 30.19 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 9 Feb 4:45 pm EST
Extended Forecast for

Mountainside NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm  in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow after 4pm.  Mostly cloudy, with a high near 33. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain, snow, and freezing rain before 7pm, then a chance of freezing rain between 7pm and 1am.  Cloudy, then gradually becoming partly cloudy, with a steady temperature around 32. Wind chill values between 25 and 30. Calm wind becoming west around 6 mph after midnight.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance Wintry
    Mix then
    Chance
    Freezing Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Wind chill values between 25 and 30. West wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 33. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of rain, snow, and freezing rain before 7pm, then a chance of freezing rain between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 32. Wind chill values between 25 and 30. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 38. Wind chill values between 25 and 30. West wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind around 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Washington's Birthday
A 50 percent chance of rain. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountainside NJ
 40.69°N 74.37°W (Elev. 417 ft)
1:12 pm EST Feb 9, 2026
4pm EST Feb 9, 2026-6pm EST Feb 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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