Hazardous Weather Conditions
Current conditions at
Andover, Aeroflex-Andover Airport (K12N)
Lat: 41.01°NLon: 74.74°WElev: 584ft.69°F
21°C
| Humidity | 53% |
| Wind Speed | NE 8 mph |
| Barometer | 30.00 in (1015.5 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | NA |
| Last update | 18 Apr 1:54 pm EDT |
Extended Forecast for
4 Miles NE Lake Hopatcong NJ
Freeze Watch April 21, 12:00am until April 21, 09:00am
This Afternoon

High: 65 °F
Mostly Sunny
Tonight
Low: 46 °F
Mostly Cloudy
then Showers
LikelySunday

High: 49 °F
Showers
Sunday Night
Low: 33 °F
Chance
Showers then
Mostly ClearMonday

High: 45 °F
Mostly Sunny
Monday Night

Low: 26 °F
Mostly Clear
then Patchy
FrostTuesday

High: 51 °F
Areas Frost
then SunnyTuesday Night

Low: 39 °F
Mostly Cloudy
Wednesday

High: 61 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 65. Southeast wind around 10 mph.
Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers, mainly before 2pm. High near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers before 8pm. Partly cloudy, with a low around 33. Northwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.
Monday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 26.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NE Lake Hopatcong NJ
41°N 74.57°W (Elev. 1115 ft)
41°N 74.57°W (Elev. 1115 ft)
4:11 am EDT Apr 18, 2026
2pm EDT Apr 18, 2026-6pm EDT Apr 24, 2026



