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

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

28°F

-2°C

Humidity 49%
Wind Speed NW 7 G 17 mph
Barometer 30.04 in (1018.5 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 12 Feb 6:54 pm EST
Extended Forecast for

2 Miles NNE Lake Hopatcong NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. Northwest wind 5 to 10 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Increasing clouds, with a low around 19. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 20%.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 33. Northwest wind 5 to 10 mph.
Friday Night
A slight chance of snow showers after 1am. Increasing clouds, with a low around 19. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 39. West wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.
Sunday
A slight chance of snow after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Washington's Birthday
Mostly cloudy, with a high near 40.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Rain likely. Cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lake Hopatcong NJ
 40.98°N 74.6°W (Elev. 997 ft)
Last Update:
4:19 pm EST Feb 12, 2026
Forecast Valid:
7pm EST Feb 12, 2026-6pm EST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation