Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

31°F

-1°C

Humidity 45%
Wind Speed Vrbl 5 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 12°F (-11°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 13 Mar 2:54 am EDT
Extended Forecast for

4 Miles NE Lake Hopatcong NJ

  • Overnight

    Overnight: Clear, with a low around 24. Northwest wind around 10 mph.

    Low: 24 °F

    Clear

  • Friday

    Friday: A slight chance of snow between 2pm and 3pm.  Increasing clouds, with a high near 41. South wind 5 to 10 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Sunny then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow, possibly mixing with rain after 10pm, then gradually ending.  Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 45. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am.  Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm.  High near 62. Chance of precipitation is 100%.

    High: 62 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 32. Breezy.  Chance of precipitation is 80%.

    Low: 32 °F

    Showers and
    Breezy

Detailed Forecast

Overnight
Clear, with a low around 24. Northwest wind around 10 mph.
Friday
A slight chance of snow between 2pm and 3pm. Increasing clouds, with a high near 41. South wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow, possibly mixing with rain after 10pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 45. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 44.
Sunday Night
Showers, mainly after 2am. Low around 38. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 62. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm. Low around 32. Breezy. Chance of precipitation is 80%.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Lake Hopatcong NJ
 41°N 74.54°W (Elev. 1237 ft)
2:24 am EDT Mar 13, 2026
3am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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