Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Overcast
39°F
4°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.07 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 7 Apr 5:15 am EDT |
Extended Forecast for
Mountainside NJ
Today

High: 53 °F
Mostly Sunny
and BreezyTonight
Low: 28 °F
Mostly Clear
and Blustery
then ClearWednesday

High: 51 °F
Sunny
Wednesday Night

Low: 32 °F
Mostly Clear
Thursday

High: 57 °F
Mostly Sunny
Thursday Night

Low: 38 °F
Partly Cloudy
Friday

High: 68 °F
Sunny
Friday Night

Low: 48 °F
Partly Cloudy
Saturday

High: 70 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 53. Breezy, with a light west wind increasing to 18 to 23 mph in the morning. Winds could gust as high as 34 mph.
Tonight
Mostly clear, with a low around 28. Wind chill values between 20 and 25. Blustery, with a north wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.
Wednesday
Sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind 6 to 8 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 32. Southeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 57. Southeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mountainside NJ
40.66°N 74.35°W (Elev. 141 ft)
40.66°N 74.35°W (Elev. 141 ft)
4:36 am EDT Apr 7, 2026
5am EDT Apr 7, 2026-6pm EDT Apr 13, 2026


