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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 Chill | 26°F (-3°C) |
| Last update | 13 Mar 2:54 am EDT |
Extended Forecast for
4 Miles NE Lake Hopatcong NJ
Overnight

Low: 24 °F
Clear
Friday
High: 41 °F
Sunny then
Slight Chance
SnowFriday Night
Low: 33 °F
Chance
Rain/Snow
then Mostly
ClearSaturday

High: 45 °F
Sunny and
BreezySaturday Night

Low: 29 °F
Partly Cloudy
Sunday

High: 44 °F
Mostly Cloudy
Sunday Night
Low: 38 °F
Chance
Showers then
ShowersMonday

High: 62 °F
Showers
Monday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NE Lake Hopatcong NJ
41°N 74.54°W (Elev. 1237 ft)
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


