Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

38°F

3°C

Humidity 83%
Wind Speed Calm
Barometer 30.06 in (1018.3 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 7 Apr 4:54 am EDT
Extended Forecast for

4 Miles NE Lake Hopatcong NJ

  • Today

    Today: Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 24. Northwest wind 5 to 15 mph.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. North wind around 5 mph becoming calm.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. South wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Calm wind becoming south around 5 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Clear, with a low around 24. Northwest wind 5 to 15 mph.
Wednesday
Sunny, with a high near 48. North wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 26. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 54. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly cloudy, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Lake Hopatcong NJ
 41°N 74.57°W (Elev. 1115 ft)
4:10 am EDT Apr 7, 2026
5am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
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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