Mount Arlington, New Jersey Weather
Mount Arlington, 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 for Mount Arlington, Morris County.
Tides, marine forecast and fishing conditions near Mount Arlington. Tide source:
Full aviation weather for Mount Arlington is published on the Morristown Municipal Airport (KMMU) page, 23 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. 6 airfields within reach of Mount Arlington 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 Mount Arlington: Essex County Airport (KCDW) 30 km · Somerset Airport (KSMQ) 34 km · Newark Liberty International Airport (KEWR) 47 km · Linden Airport (KLDJ) 48 km · Teterboro Airport (KTEB) 49 km
Conditions reported at KMMU describe the airfield itself. Weather 23 km away can differ, particularly in terrain or near the coast. For conditions at Mount Arlington specifically, see the current conditions and forecast above.
About Mount Arlington, New Jersey
Mount Arlington, a place where the hills of Morris County begin their slow, deliberate rise towards the more rugged reaches of the north, presents a landscape of verdant slopes and shadowed hollows. It lies 5.1 miles north-north-west of Randolph, NJ (from Randolph, NJ: bearing 332°T), and is situated 7.3 miles north-east of Mount Olive. The air here, especially after a rain, carries the clean, earthy scent of damp soil and pine needles, a fragrance that seems to cling to the very stones of the older houses. Mature trees, their branches reaching like gnarled hands towards the sky, punctuate the residential streets, casting intricate patterns of light and shade that shift with the turning of the sun. The land itself possesses a quiet dignity, a rolling terrain that hints at the glacial forces that once shaped it, now softened by the persistent work of seasons and growth. The history of Mount Arlington is intimately tied to the development of transportation and the allure of lakeside living, particularly with the presence of Lake Hopatcong, a vast, shimmering expanse that draws summer crowds and provides a tranquil backdrop for year-round residents. Once a more agricultural area, the advent of the railroad and the burgeoning popularity of the lake transformed Mount Arlington into a destination, a place where city dwellers sought respite. This legacy can still be felt in the older inns and the enduring charm of lakeside communities that have grown up around the water’s edge. The local economy, while diversified, still echoes this connection to recreation and the natural beauty of the region, a subtle hum beneath the surface of everyday life that speaks of a community that values its setting.
Live animated radar for Mount Arlington 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 | Mount Arlington, Morris County, New Jersey |
| Coordinates | 40.925932°N, 74.634883°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 07856 |
| Area Code | 732, 848 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Mount Arlington, New Jersey Weather Page
This page provides live weather conditions and forecasts for Mount Arlington, 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 Mount Arlington includes coordinates 40.925932°N, 74.634883°W, situated in Morris County. ZIP code 07856. 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.
