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Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Fog/Mist

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 28°F (-2°C)
Visibility 4.00 mi
Last update 18 Feb 3:55 am EST
Extended Forecast for

Berkeley Heights NJ

Dense Fog Advisory February 18, 04:12am until February 18, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 18, 04:12am until February 18, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 43 °F

    Rain and
    Dense Fog

  • Tonight

    Tonight: A chance of rain before 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 35. North wind around 5 mph becoming west in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 41 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow. Cloudy, with a low around 33. East wind around 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 7am. High near 42. East wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, mainly after 4pm. Widespread dense fog, mainly before 11am. High near 43. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain before 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 35. North wind around 5 mph becoming west in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of rain after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Cloudy, with a low around 33. East wind around 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 7am. High near 42. East wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Berkeley Heights NJ
 40.67°N 74.4°W (Elev. 272 ft)
Last Update:
4:19 pm EST Feb 17, 2026
Forecast Valid:
4am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation