Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Mostly Cloudy
75°F
24°C
| Humidity | 61% |
| Wind Speed | SW 13 mph |
| Barometer | 29.71 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 5:50 pm EDT |
Extended Forecast for
Summit NJ
Tonight

Low: 44 °F
Showers
LikelyThursday

High: 56 °F⇓
Showers
LikelyThursday Night

Low: 30 °F
Mostly Clear
Friday

High: 48 °F
Increasing
CloudsFriday Night

Low: 38 °F
Partly Cloudy
Saturday

High: 52 °F
Sunny
Saturday Night

Low: 33 °F
Increasing
CloudsSunday

High: 49 °F
Cloudy
Sunday Night
Low: 42 °F
Chance
Showers then
Showers
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 44. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 2pm. Cloudy, with a temperature falling to around 43 by 4pm. Northwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 30. West wind 5 to 13 mph.
Friday
Increasing clouds, with a high near 48. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 38. South wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 52.
Saturday Night
Increasing clouds, with a low around 33.
Sunday
Cloudy, with a high near 49.
Sunday Night
Showers, mainly after 2am. Low around 42. Chance of precipitation is 80%.
Monday
Showers. High near 62. Chance of precipitation is 90%.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow showers. Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 38.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Summit NJ
40.71°N 74.37°W (Elev. 400 ft)
40.71°N 74.37°W (Elev. 400 ft)
3:16 pm EDT Mar 11, 2026
6pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026


