Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Light Rain
36°F
2°C
| Humidity | 65% |
| Wind Speed | N 12 G 18 mph |
| Barometer | 30.15 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 1 Mar 7:45 am EST |
Extended Forecast for
Summit NJ
Today

High: 37 °F
Snow Likely
Tonight

Low: 16 °F
Mostly Clear
Monday

High: 31 °F
Decreasing
CloudsMonday Night
Low: 21 °F
Mostly Clear
then Slight
Chance SnowTuesday
High: 40 °F
Wintry Mix
Likely then
Rain/SnowTuesday Night

Low: 37 °F⇑
Rain
Wednesday

High: 47 °F
Chance Rain
Wednesday Night

Low: 38 °F
Chance Rain
Thursday

High: 59 °F
Chance Rain
Detailed Forecast
Today
Snow likely before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 37. Wind chill values between 25 and 35. North wind 6 to 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 16. North wind 5 to 7 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between 10 and 20. North wind around 5 mph becoming calm in the morning.
Monday Night
A 20 percent chance of snow after 1am. Partly cloudy, with a low around 21. Light southeast wind.
Tuesday
Snow likely, possibly mixed with freezing rain and sleet before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Tuesday Night
Rain. Temperature rising to around 40 by 4am. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Cloudy, with a high near 52.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 61.
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)
1:58 am EST Mar 1, 2026
7am EST Mar 1, 2026-6pm EST Mar 7, 2026


