Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Mostly Cloudy
27°F
-3°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.16 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 10 Feb 9:45 am EST |
Extended Forecast for
Mountainside NJ
Today

High: 33 °F
Mostly Cloudy
Tonight

Low: 31 °F
Chance Wintry
MixWednesday

High: 38 °F
Mostly Sunny
Wednesday Night

Low: 25 °F
Mostly Cloudy
Thursday

High: 34 °F
Mostly Sunny
Thursday Night

Low: 18 °F
Partly Cloudy
Friday

High: 34 °F
Sunny
Friday Night

Low: 22 °F
Partly Cloudy
Saturday

High: 38 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 33. Wind chill values between 20 and 25. Calm wind becoming south around 5 mph in the afternoon.
Tonight
A chance of freezing rain and sleet before 10pm, then a chance of rain or freezing rain between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 31. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 38. West wind 8 to 13 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Wind chill values between 15 and 20. West wind around 10 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 34. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Washington's Birthday
A 50 percent chance of rain. Mostly cloudy, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mountainside NJ
40.69°N 74.37°W (Elev. 417 ft)
40.69°N 74.37°W (Elev. 417 ft)
2:28 am EST Feb 10, 2026
9am EST Feb 10, 2026-6pm EST Feb 16, 2026


