Mountain Lake, New Jersey Weather
Mountain Lake, New Jersey — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast, soil and crop conditions for Mountain Lake, Warren County.
Tides, marine forecast and fishing conditions near Mountain Lake. Tide source:
Full aviation weather for Mountain Lake is published on the Sky Manor Airport (KN40) page, 33 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 4 airfields within reach of Mountain Lake have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Mountain Lake: Somerset Airport (KSMQ) 37 km · Morristown Municipal Airport (KMMU) 48 km · Essex County Airport (KCDW) 59 km
Conditions reported at KN40 describe the airfield itself. Weather 33 km away can differ, particularly in terrain or near the coast. For conditions at Mountain Lake specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Mountain Lake.
About Mountain Lake, New Jersey
Mountain Lake rests in a quiet fold of Warren County, a place where the land itself seems to sigh with the weight of years. It lies 13.2 miles west of Mount Olive, NJ (from Mount Olive, NJ: bearing 273°T), and is situated 3.7 miles west-south-west of Warren. Rolling hills, softened by the persistent green of mature woodlands, cup the namesake body of water, its surface a mirror to the ever-changing sky. The air here carries the scent of damp earth and pine needles, a clean, sharp fragrance that sharpens the senses. During late afternoon, the sun, when it deigns to break through the canopy, paints the forest floor in shifting mosaics of gold and shadow, a fleeting beauty that speaks of the deep, slow pulse of nature. The terrain, a gentle rise and fall, suggests a landscape shaped more by patient erosion than by dramatic upheaval, a place where the earth has had time to settle into its contours. The history of Mountain Lake is a quiet echo of agricultural endeavor, of families who worked this land and drew their sustenance from its generous, if demanding, soil. Before the advent of modern conveniences, this was a place of self-reliance, where the rhythm of the seasons dictated life's pace. Though no longer a primary hub for large-scale farming, the legacy persists in the well-maintained fields that still punctuate the woodlands, hinting at a past where barns and silos were prominent features on the horizon. The local economy, like many in this part of the state, has diversified, finding its footing in small businesses and the steady employment offered by nearby commercial centers, yet a certain groundedness, a connection to the land, remains a distinctive characteristic of Mountain Lake.
Live animated radar for Mountain Lake 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
| Location | Mountain Lake, Warren County, New Jersey |
| Coordinates | 40.8614°N, 74.9858°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 07823 |
| Area Code | 732, 848 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Mountain Lake, New Jersey Weather Page
This page provides live weather conditions and forecasts for Mountain Lake, New Jersey, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Mountain Lake includes coordinates 40.861400°N, 74.985800°W, situated in Warren County. ZIP code 07823. Telephone area code: 732, 848. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
