Hopatcong, New Jersey — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Hopatcong, Sussex County.
Tides, marine forecast and fishing conditions near Hopatcong. Nearest NOAA tide station:
Flight conditions near Hopatcong — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Hopatcong and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
Hopatcong rests on the western edge of a vast, shimmering expanse of water, its landscape a study in rolling hills that spill down to the lake's edge. It lies 6.2 miles north-west of Randolph, NJ (from Randolph, NJ: bearing 324°T), and is situated 6.8 miles north-east of Mount Olive. The terrain here is a blend of dense woodlands, where the scent of pine needles and damp earth hangs heavy, and more open spaces dotted with the sturdy, weathered homes that speak of a long-settled life. Sunlight, when it breaks through the canopy, paints the rough bark of oak and maple trees in broad, golden strokes, and the air often carries the faint, sweet perfume of wild honeysuckle in the summer months. The character of Hopatcong is one of quiet resilience, a place where the rhythm of the seasons dictates the pace of existence, and the presence of the lake shapes both the visual and sensory experience of its inhabitants. The history of Hopatcong is intrinsically tied to its namesake lake, a glacial remnant that has long been a source of both sustenance and recreation. Once a vital transportation route and a hub for early industry, the lake and its surrounding shores have witnessed shifts in the local economy, from the logging and mining operations of earlier centuries to the burgeoning tourism that defines much of Hopatcong's present-day appeal. The summer cottages and marinas that now dot the shoreline are a testament to the enduring allure of this watery heartland, drawing visitors who seek its cooling breezes and recreational opportunities. Generations have found their livelihood here, whether through the small businesses that cater to the seasonal influx or the more enduring trades that continue to serve the year-round residents who call Hopatcong home.
| Location | Hopatcong, Sussex County, New Jersey |
| Coordinates | 40.932876°N, 74.659328°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 07843 |
| Area Code | 201, 551, 609, 640, 732, 848, 856, 862, 908, 973 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |