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.

Light Drizzle

36°F

2°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.89 in
Dewpoint 36°F (2°C)
Visibility 2.00 mi
Wind Chill32°F (0°C)
Last update 19 Feb 12:15 am EST
Extended Forecast for

Denville NJ

  • Overnight

    Overnight: A chance of light rain. Patchy fog. Otherwise, cloudy, with a low around 33. Northeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Light
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of light rain before 10am, then a chance of light rain after 2pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 40. East wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Light
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am, then rain or freezing rain likely between 1am and 4am, then rain likely after 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 32. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    Low: 32 °F

    Wintry Mix
    Likely and
    Patchy Fog

  • Friday

    Friday: Periods of rain. Patchy fog before 11am. High near 39. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of light rain. Patchy fog. Otherwise, cloudy, with a low around 33. Northeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of light rain before 10am, then a chance of light rain after 2pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 40. East wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow before 1am, then rain or freezing rain likely between 1am and 4am, then rain likely after 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 32. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Friday
Periods of rain. Patchy fog before 11am. High near 39. East wind around 5 mph. Chance of precipitation is 100%. 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 33. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Denville NJ
 40.88°N 74.48°W (Elev. 574 ft)
Last Update:
4:18 pm EST Feb 18, 2026
Forecast Valid:
12am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
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