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.

33°F

1°C

Humidity 72%
Wind Speed Vrbl 6 G 22 mph
Barometer 29.61 in (1003.6 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 23 Feb 1:54 pm EST
Extended Forecast for

2 Miles W Hopatcong NJ

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 33. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Areas of blowing snow. Mostly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Areas of blowing snow before 1pm. Mostly sunny, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 26 °F

    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Increasing clouds, with a low around 16. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 16 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and snow likely after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Partly Sunny
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 33. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Areas of blowing snow. Mostly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Areas of blowing snow before 1pm. Mostly sunny, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Snow likely after 1am. Increasing clouds, with a low around 16. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow likely, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Rain and snow likely after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 60%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hopatcong NJ
 40.95°N 74.7°W (Elev. 741 ft)
Last Update:
2:12 pm EST Feb 23, 2026
Forecast Valid:
2pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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