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 Chill28°F (-2°C)
Last update 1 Mar 7:45 am EST
Extended Forecast for

Summit NJ

  • Today

    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.

    High: 37 °F

    Snow Likely

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind 5 to 7 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    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.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow after 1am.  Partly cloudy, with a low around 21. Light southeast wind.

    Low: 21 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Tuesday

    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.

    High: 40 °F

    Wintry Mix
    Likely then
    Rain/Snow

  • Tuesday Night

    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.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 59.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
Summit NJ
 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
 
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Additional Resources

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