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

Briefing for Impacts from Snow and Rain Storm on Tuesday

A storm system will bring snow and rain to the region on Tuesday. Impacts are expected from snowfall during the Tuesday morning commute and potentially the Tuesday evening commute across portions of eastern PA and northern NJ. See the linked briefing package for details. Read More >

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

26°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 30.29 in (1026.9 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Last update 1 Dec 7:54 pm EST
Extended Forecast for

Lake Hopatcong NJ

Winter Weather Advisory December 2, 04:00am until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A chance of snow after 4am. Increasing clouds, with a low around 24. Calm wind becoming east around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 3pm. High near 36. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance Rain
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Calm wind becoming southwest around 5 mph after midnight.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A chance of snow after 4am. Increasing clouds, with a low around 24. Calm wind becoming east around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 3pm. High near 36. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A chance of rain before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 36. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 11.
Friday
Mostly sunny, with a high near 28.
Friday Night
A chance of snow after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 29.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Hopatcong NJ
 40.96°N 74.61°W (Elev. 984 ft)
Last Update:
4:10 pm EST Dec 1, 2025
Forecast Valid:
8pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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