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Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Partly Cloudy
39°F
4°C
| Humidity | 48% |
| Wind Speed | N 3 mph |
| Barometer | 30.04 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 3 Dec 3:45 pm EST |
Extended Forecast for
Mountainside NJ
Tonight

Low: 27 °F
Mostly Clear
Thursday

High: 39 °F
Chance
FlurriesThursday Night

Low: 15 °F
Mostly Clear
Friday
High: 32 °F
Mostly Sunny
then Chance
Light SnowFriday Night

Low: 23 °F
Chance Light
SnowSaturday

High: 39 °F
Partly Sunny
Saturday Night

Low: 25 °F
Partly Cloudy
Sunday

High: 41 °F
Partly Sunny
Sunday Night

Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 27. Wind chill values between 20 and 25. Calm wind becoming west around 6 mph after midnight.
Thursday
A chance of flurries after 9am. Increasing clouds, with a high near 39. Wind chill values between 20 and 30. West wind 7 to 13 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 15. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 28 mph.
Friday
A 30 percent chance of light snow after 1pm. Increasing clouds, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph.
Friday Night
A 30 percent chance of light snow. Mostly cloudy, with a low around 23. Calm wind.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mountainside NJ
40.67°N 74.4°W (Elev. 272 ft)
40.67°N 74.4°W (Elev. 272 ft)
12:40 pm EST Dec 3, 2025
4pm EST Dec 3, 2025-6pm EST Dec 10, 2025


