Wintry precipitation expected Friday afternoon into Saturday morning
A storm system will bring accumulating snow, sleet, and freezing rain that can lead to holiday travel disruptions. View this briefing for details. Read More >
Hazardous Weather Conditions
Current conditions at
Andover, Aeroflex-Andover Airport (K12N)
Lat: 41.01°NLon: 74.74°WElev: 584ft.32°F
0°C
| Humidity | 69% |
| Wind Speed | Calm |
| Barometer | 30.28 in (1026.2 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | NA |
| Last update | 24 Dec 5:54 pm EST |
Extended Forecast for
4 Miles NE Lake Hopatcong NJ
Winter Storm Watch December 26, 01:00pm until December 27, 10:00am
Tonight
Low: 25 °F
Increasing
CloudsChristmas Day
High: 42 °F
Gradual
ClearingThursday Night
Low: 16 °F
Mostly Cloudy
Friday
High: 23 °F
Mostly Cloudy
then Chance
SnowFriday Night
Low: 19 °F
Heavy Snow
Saturday
High: 28 °F
Chance Snow
Saturday Night
Low: 19 °F
Mostly Cloudy
Sunday
High: 34 °F
Mostly Cloudy
then Chance
RainSunday Night
Low: 29 °F
Rain
Detailed Forecast
Tonight
Increasing clouds, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Christmas Day
Cloudy through mid morning, then gradual clearing, with a high near 42. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 16. North wind 10 to 15 mph.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 23. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 19. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
A chance of snow, mainly before 1pm. Cloudy, with a high near 28. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Sunday Night
Rain. Low around 29. Chance of precipitation is 90%.
Monday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 30.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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 pm EST Dec 24, 2025
6pm EST Dec 24, 2025-6pm EST Dec 31, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
