Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Clear
14°F
-10°C
| Humidity | 62% |
| Wind Speed | W 9 mph |
| Barometer | 30.25 in |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 20 Jan 6:45 am EST |
Extended Forecast for
Mountainside NJ
Today
High: 22 °F
Sunny
Tonight
Low: 10 °F
Mostly Clear
Wednesday
High: 33 °F
Increasing
CloudsWednesday Night
Low: 27 °F
Mostly Cloudy
Thursday
High: 41 °F
Mostly Sunny
Thursday Night
Low: 23 °F
Partly Cloudy
Friday
High: 31 °F
Partly Sunny
Friday Night
Low: 9 °F
Partly Cloudy
Saturday
High: 18 °F
Cold
Detailed Forecast
Today
Sunny, with a high near 22. Wind chill values between zero and 10. West wind 10 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 10. West wind 3 to 7 mph.
Wednesday
Increasing clouds, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 27. South wind around 7 mph.
Thursday
Mostly sunny, with a high near 41. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Partly sunny and cold, with a high near 18.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 19. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 22.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mountainside NJ
40.66°N 74.35°W (Elev. 141 ft)
40.66°N 74.35°W (Elev. 141 ft)
1:07 am EST Jan 20, 2026
7am EST Jan 20, 2026-6pm EST Jan 26, 2026
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