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. Some snow and a wintry mix is occurring today to the north. 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.

24°F

-4°C

Humidity 55%
Wind Speed Calm
Barometer 30.20 in (1024.3 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Last update 5 Dec 11:54 am EST
Extended Forecast for

4 Miles NE Lake Hopatcong NJ

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 25. South wind around 5 mph becoming calm.

    High: 25 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of light snow after 10pm. 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 35. Calm wind becoming northwest around 5 mph.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Monday

    Monday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Monday Night

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

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 25. South wind around 5 mph becoming calm.
Tonight
A slight chance of light snow after 10pm. 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 35. Calm wind becoming northwest around 5 mph.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Monday
Sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Wednesday Night
Rain likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Lake Hopatcong NJ
 41°N 74.57°W (Elev. 1115 ft)
Last Update:
12:49 pm EST Dec 5, 2025
Forecast Valid:
12pm EST Dec 5, 2025-6pm EST Dec 11, 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