Lopatcong, NJ Weather Forecast
Warren County, New Jersey
Live radar, warnings and storm tracking for Lopatcong, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Lopatcong
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Lopatcong, NJ at a glance
Lopatcong is home to about 9,431 people in Warren County, across 7.3 square miles. It ranks 246th by population of 450 places in New Jersey with a forecast here. The nearest neighbour with its own forecast is Phillipsburg, 2 miles away.
- County
- Warren County
- Population
- 9,431 2023 est.
- Land area
- 7.3 sq mi
- People per sq mi
- 1,289
- Forecast point
- 40.7140°N, 75.1555°W
How well can the network see Lopatcong?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the SE. Its lowest scan passes about 5,200 ft above Lopatcong. The beam is above the lowest few thousand feet here, so a warning for Lopatcong can come before anything looks dramatic on radar.
The closest weather station is KN40 (Pittstown). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Lopatcong
- Phillipsburg, NJ2 mi
- Harmony, NJ3 mi
- Greenwich, NJ3 mi
- Easton, PA4 mi
- Forks, PA4 mi
- Wilson, PA5 mi
- Pohatcong, NJ5 mi
- Palmer, PA6 mi
Elsewhere in New Jersey
NewarkJersey CityPatersonLakewoodElizabethEdisonAll New Jersey forecasts →

