Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 30.20 in (1023.3 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 5 Mar 3:54 pm EST
Extended Forecast for

2 Miles NNE Lake Hopatcong NJ

  • This Afternoon

    This Afternoon: A chance of rain.  Areas of fog.  Otherwise, cloudy, with a high near 41. East wind around 5 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain
    and Areas Fog

  • Tonight

    Tonight: Rain, mainly before 3am.  Areas of fog. Low around 33. East wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 33 °F

    Rain and
    Areas Fog

  • Friday

    Friday: A slight chance of rain between 7am and 8am.  Areas of fog before 1pm.  Otherwise, mostly cloudy, with a high near 41. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain and
    Areas Fog
    then Patchy
    Fog

  • Friday Night

    Friday Night: A chance of rain, mainly after 1am.  Patchy fog.  Otherwise, cloudy, with a low around 34. Calm wind.  Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 1pm.  Otherwise, mostly cloudy, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.

    High: 55 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Showers, mainly before 1am.  Low around 46. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain. Areas of fog. Otherwise, cloudy, with a high near 41. East wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 3am. Areas of fog. Low around 33. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A slight chance of rain between 7am and 8am. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday Night
A chance of rain, mainly after 1am. Patchy fog. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%.
Saturday
Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Showers, mainly before 1am. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lake Hopatcong NJ
 40.98°N 74.6°W (Elev. 997 ft)
4:09 pm EST Mar 5, 2026
4pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database