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.

Freezing Fog

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 27°F (-3°C)
Visibility 0.25 mi
Last update 17 Feb 11:55 pm EST
Extended Forecast for

Randolph NJ

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

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 34 °F

    Dense Fog

  • Wednesday

    Wednesday: Rain, mainly after 3pm. Widespread dense fog, mainly before 11am. High near 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain and
    Dense Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 7pm. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 38. Northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 38 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a chance of rain and snow. Cloudy, with a low around 31. East wind around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 40. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, cloudy, with a low around 34. Calm wind.
Wednesday
Rain, mainly after 3pm. Widespread dense fog, mainly before 11am. High near 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 7pm. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. 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, mostly cloudy, with a high near 38. Northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Cloudy, with a low around 31. East wind around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 40. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Randolph NJ
 40.82°N 74.58°W (Elev. 823 ft)
Last Update:
4:19 pm EST Feb 17, 2026
Forecast Valid:
12am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation