National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Partly Cloudy

45°F

7°C

Humidity 49%
Wind Speed N 17 G 36 mph
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 24 Dec 10:45 am EST
Extended Forecast for

3 Miles N Mountain Lakes NJ

  • Today

    Today: Sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Calm wind.

    Low: 25 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 43. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 28. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 21. Chance of precipitation is 100%.

    Low: 21 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Cloudy, with a low around 25.

    Low: 25 °F

    Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Today
Sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Tonight
Increasing clouds, with a low around 25. Calm wind.
Christmas Day
Mostly cloudy, with a high near 43. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 18. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 28. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 21. Chance of precipitation is 100%.
Saturday
Snow likely, mainly before 1pm. Cloudy, with a high near 32. Chance of precipitation is 60%.
Saturday Night
Cloudy, with a low around 25.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 1am. Cloudy, with a low around 27. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mountain Lakes NJ
 40.92°N 74.44°W (Elev. 499 ft)
Last Update:
4:14 am EST Dec 24, 2025
Forecast Valid:
10am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation