Severe Storms Snarl Newark Flights and Knock Out Power in New Jersey

Severe thunderstorms sweeping across northern New Jersey on Tuesday evening brought flight disruptions at Newark Liberty International Airport and scattered power outages, compounding travel headaches at one of the nation’s busiest hubs.

Hours-long delays ripple through Newark Liberty

Federal aviation data late Tuesday showed Newark Liberty International Airport facing significant disruption as thunderstorms moved through the New York and New Jersey region. According to publicly available information from the Federal Aviation Administration, arrival traffic into Newark was experiencing airborne delays of around one and a half to nearly two hours as weather constraints slowed the rate of landings.

Departure traffic was hit even harder. FAA advisories indicated that flights departing for Newark were subject to average delays of roughly four hours as thunderstorms forced traffic management initiatives and required additional spacing between aircraft. These ground and airborne holds added strain at an airport that federal documents already describe as among the country’s most delay-prone facilities in congested airspace.

Live tracking services reflected the official data, with multiple Newark-bound flights holding in the air or departing well behind schedule. Passengers reported extended waits on tarmacs and at gates as airlines adjusted schedules around rapidly changing storm cells passing through northern New Jersey.

While some flights were able to continue operating, the combination of reduced arrival rates and departure holds created a cascading effect across airline networks, affecting connections well beyond the New York metropolitan area.

Storms unleash heavy rain, lightning and localized flooding

Radar imagery and media coverage showed intense bands of thunderstorms pushing through northern New Jersey on Tuesday, bringing torrential rain, frequent lightning and localized flooding. Footage published by regional outlets from cities such as Plainfield captured sheets of rain and ponding water on streets as the storms moved through around the evening commute.

The National Weather Service issued severe thunderstorm and flash flood warnings for portions of the region, highlighting the risk of damaging winds, large hail and rapid runoff in low-lying areas. Reports indicated that downpours were heavy enough at times to sharply reduce visibility, complicating both driving conditions on major highways and approach paths for aircraft headed into Newark.

These late-summer storms followed a series of active weather systems that have affected New Jersey in recent months, from strong cold fronts to tropical remnants. State hazard planning documents note that severe thunderstorms routinely down trees and power lines across New Jersey, particularly in densely populated corridors where mature trees stand close to overhead distribution infrastructure.

For travelers, the timing of Tuesday’s storms was especially disruptive, arriving during a peak evening travel window when Newark typically handles a high volume of domestic and international traffic. With lightning in the area, ramp operations at airports can also slow or pause for safety, further extending turnaround times for aircraft.

Power outages reported across parts of New Jersey

The same line of storms that disrupted air travel also caused scattered power outages across New Jersey as winds and lightning struck distribution lines. The outage map maintained by Public Service Electric and Gas (PSE&G), the state’s largest utility, showed dozens of active outages and hundreds of customers without service across its territory on Tuesday and into early Wednesday.

PSE&G’s online outage center indicated that utility crews were responding to storm-related damage while customers used text, web and mobile app tools to report lost service and check restoration times. The utility’s storm information pages emphasize that heavy rain, wind and lightning can bring down tree limbs and wires, and encourage residents to treat any downed line as potentially energized.

Recent PSE&G updates highlight the company’s broader push to harden its grid against increasingly frequent severe weather, including infrastructure upgrades, new switching technology and expanded use of system monitoring tools. Corporate climate and reliability reports describe investments aimed at reducing both the number and duration of outages during storms, particularly in flood-prone or heavily treed areas.

Despite those upgrades, New Jersey’s experience with events ranging from summer thunderstorms to historic systems like Superstorm Sandy and Tropical Storm Ida underscores the continued vulnerability of aboveground infrastructure when strong winds and intense rainfall coincide.

Passengers urged to check status and prepare for continued disruptions

With thunderstorms lingering in forecasts and delays at Newark already stretching to several hours, aviation and travel information services advised passengers to monitor flight status closely and allow extra time at the airport. Tools maintained by the port authority, airlines and federal agencies provide real-time updates on departure times, gate changes and potential cancellations.

Travel analysts often note that weather delays at Newark can have outsized impacts across the national air network because of the airport’s role as a major hub. FAA planning documents on operations at Newark point out that the region’s crowded airspace and tight schedules leave little margin when storms disrupt normal flows, leading to knock-on delays at distant airports where connecting flights are held or re-sequenced.

In the short term, passengers with flexible itineraries are being encouraged by publicly available travel guidance to consider rebooking away from peak storm windows or exploring alternative airports in the New York area when possible. Those who must travel through Newark are advised to stay in close contact with their airline, prepare for long waits in terminals and ensure that mobile devices and essential medications are on hand in case of extended tarmac or gate holds.

Across New Jersey’s communities, utilities and emergency planners continue to promote standard storm readiness advice, including charging phones and backup batteries ahead of severe weather, securing outdoor items that could become projectiles in high winds, and avoiding flooded roadways or downed power lines. As Tuesday’s storms showed, even a relatively brief line of severe thunderstorms can significantly disrupt both energy systems and one of the country’s key aviation gateways.

FAA airport status information for Newark Liberty International Airport

Live flight status for Newark Liberty International Airport

PSE&G New Jersey outage map and storm information

PSE&G outage reporting and safety guidance

Regional coverage of heavy rain and severe thunderstorms in northern New Jersey