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

Accumulating Snow Expected Saturday Night into Sunday Morning

A storm system will bring accumulating snow across the region Saturday night through Sunday morning, followed by bitter cold temperatures into early next week. View this briefing for details. Read More >

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Clear

25°F

-4°C

Humidity 69%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 12 Dec 7:55 pm EST
Extended Forecast for

Randolph NJ

  • Tonight

    Tonight: Increasing clouds, with a low around 19. West wind around 5 mph becoming calm.

    Low: 19 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. Low around 23. West wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely
    then Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 19. West wind around 5 mph becoming calm.
Saturday
Mostly cloudy, with a high near 37. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Snow. Low around 23. West wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Randolph NJ
 40.85°N 74.57°W (Elev. 991 ft)
Last Update:
4:10 pm EST Dec 12, 2025
Forecast Valid:
8pm EST Dec 12, 2025-6pm EST Dec 19, 2025
 
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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