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

Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Fair

34°F

1°C

Humidity 93%
Wind Speed Calm
Barometer 30.48 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Oct 2:35 am EDT
Extended Forecast for

Mountain Lakes NJ

Freeze Warning until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 18, 09:00am

    NOW until 9:00am Sun

    Freeze Warning

  • Overnight

    Low: 33 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, sunny, with a high near 58. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 58 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 62. Northeast wind around 5 mph.

    High: 62 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. North wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost after 4am. Otherwise, clear, with a low around 33. North wind around 5 mph.
Sunday
Widespread frost before 9am. Otherwise, sunny, with a high near 58. Northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Clear, with a low around 35. Calm wind.
Monday
Increasing clouds, with a high near 62. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 44. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountain Lakes NJ
 40.9°N 74.47°W (Elev. 525 ft)
Last Update:
2:27 am EDT Oct 18, 2026
Forecast Valid:
2am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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