Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

49°F

9°C

Humidity 28%
Wind Speed S 6 mph
Barometer 30.52 in (1034.3 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 8 Apr 6:54 pm EDT
Extended Forecast for

4 Miles NE Lake Hopatcong NJ

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind 5 to 10 mph becoming light southeast  in the evening.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Southeast wind around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Southwest wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly before 2am.  Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming west after midnight.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. South wind 5 to 10 mph becoming light southeast in the evening.
Thursday
Mostly sunny, with a high near 54. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 34. Southeast wind around 5 mph.
Friday
Sunny, with a high near 65. Southwest wind 5 to 10 mph.
Friday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 72.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Lake Hopatcong NJ
 41°N 74.54°W (Elev. 1237 ft)
4:12 pm EDT Apr 8, 2026
7pm EDT Apr 8, 2026-6pm EDT Apr 15, 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