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

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Fair

34°F

1°C

Humidity 51%
Wind Speed SW 5 mph
Barometer 30.08 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 18 Nov 4:55 am EST
Extended Forecast for

Mountain Lakes NJ

  • Today

    Today: Increasing clouds, with a high near 46. West wind 5 to 10 mph.

    High: 46 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain after midnight, mixing with snow after 4am. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 46. West wind 5 to 10 mph.
Tonight
A chance of rain after midnight, mixing with snow after 4am. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 48. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 32. Calm wind.
Thursday
Mostly cloudy, with a high near 48. Calm wind.
Thursday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountain Lakes NJ
 40.88°N 74.45°W (Elev. 404 ft)
Last Update:
4:09 am EST Nov 18, 2025
Forecast Valid:
5am EST Nov 18, 2025-6pm EST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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