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.

Mostly Cloudy

28°F

-2°C

Humidity 80%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 17 Jan 6:45 am EST
Extended Forecast for

Randolph NJ

Winter Weather Advisory January 17, 07:16am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 07:16am until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Today

    High: 35 °F

    Heavy Snow

  • Tonight

    Tonight: A slight chance of snow after 4am. Mostly cloudy, with a low around 27. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow after 7am. Cloudy, with a high near 33. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 30. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before 3pm. The snow could be heavy at times. High near 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A slight chance of snow after 4am. Mostly cloudy, with a low around 27. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
A chance of snow after 7am. Cloudy, with a high near 33. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 17. West wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 30. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Randolph NJ
 40.82°N 74.58°W (Elev. 823 ft)
Last Update:
4:11 am EST Jan 17, 2026
Forecast Valid:
7am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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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