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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

23°F

-5°C

Humidity 81%
Wind Speed Calm
Barometer 29.97 in (1016.3 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 5 Dec 11:54 pm EST
Extended Forecast for

Lake Hopatcong NJ

  • Overnight

    Overnight: A slight chance of light snow. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Light Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. Calm wind becoming northwest around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 20. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

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

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of light snow. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 23. Calm wind.
Sunday
Mostly cloudy, with a high near 37. Calm wind becoming northwest around 5 mph.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 20. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 34.
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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 5, 2025
Forecast Valid:
12am EST Dec 6, 2025-6pm EST Dec 12, 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