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 Chill | 22°F (-6°C) |
| Last update | 9 Feb 4:45 pm EST |
Extended Forecast for
Mountainside NJ
Tonight

Low: 15 °F
Mostly Cloudy
Tuesday
High: 33 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowTuesday Night
Low: 32 °F
Chance Wintry
Mix then
Chance
Freezing RainWednesday

High: 38 °F
Partly Sunny
Wednesday Night

Low: 23 °F
Partly Cloudy
Thursday

High: 33 °F
Mostly Sunny
Thursday Night

Low: 18 °F
Partly Cloudy
Friday

High: 33 °F
Mostly Sunny
Friday Night

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.
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)
1:12 pm EST Feb 9, 2026
4pm EST Feb 9, 2026-6pm EST Feb 16, 2026


