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

Wintry precipitation expected Friday afternoon into Saturday morning

A storm system will bring accumulating snow, sleet, and freezing rain that can lead to holiday travel disruptions. View this briefing for details. Read More >

Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Clear

30°F

-1°C

Humidity 51%
Wind Speed N 16 G 24 mph
Barometer 30.12 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 25 Dec 8:50 pm EST
Extended Forecast for

Dover NJSimilar City Names

Winter Storm Warning December 26, 01:00pm until December 27, 10:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Mostly clear, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Snow likely, mainly after 5pm. The snow could be heavy at times. Increasing clouds, with a high near 26. North wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Partly Sunny
    then Heavy
    Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with sleet before 4am, then snow, possibly mixed with freezing rain. The snow could be heavy at times. Low around 20. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 7 inches possible.

    Low: 20 °F

    Wintry Mix

  • Saturday

    Saturday: A chance of snow and freezing rain before 1pm, then a slight chance of snow between 1pm and 4pm, then a slight chance of snow and freezing rain after 4pm. Cloudy, with a high near 32. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Wintry
    Mix

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain

  • Monday

    Monday: Rain. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Snow likely, mainly after 5pm. The snow could be heavy at times. Increasing clouds, with a high near 26. North wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, possibly mixed with sleet before 4am, then snow, possibly mixed with freezing rain. The snow could be heavy at times. Low around 20. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 7 inches possible.
Saturday
A chance of snow and freezing rain before 1pm, then a slight chance of snow between 1pm and 4pm, then a slight chance of snow and freezing rain after 4pm. Cloudy, with a high near 32. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 17. Calm wind.
Sunday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 29. Chance of precipitation is 90%.
Monday
Rain. High near 47. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 20.
New Year's Day
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dover NJSimilar City Names
 40.89°N 74.56°W (Elev. 594 ft)
Last Update:
4:12 pm EST Dec 25, 2025
Forecast Valid:
9pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
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Additional Resources

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Chance of Precipitation