Nor’easter to dump month’s rain on US Northeast, force cancellations
More than 40 million people in the northeastern US—including New York, Boston and Philadelphia—face heavy rain, wind gusts exceeding 60 mph (100 km/h) and coastal flooding this weekend as an unusually powerful…
Source: Phys.org · September 26, 2026 at 10:31 AM · AI-assisted report
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NEW YORK, 26 SEPTEMBER 2026 —
More than 40 million people in the northeastern US—including New York, Boston and Philadelphia—face heavy rain, wind gusts exceeding 60 mph (100 km/h) and coastal flooding this weekend as an unusually powerful nor’easter hits the region.
Market Impact
The National Weather Service (NWS) warned of up to 13 cm of rain in parts of Massachusetts, including Boston, equivalent to over a month’s typical rainfall. Three major airlines—JetBlue, United and American—have waived change fees for passengers, while New York Mayor Zohran Mamdani urged residents to avoid travel and check transit updates, warning of low-lying road flooding during high tide.
Major events, including Ed Sheeran’s Boston concerts and the Global Citizen Festival in New York, were canceled. The United Nations relocated broadcasting equipment from its New York headquarters due to wind risks, and the Federal Aviation Administration advised checking flight statuses for potential restrictions.
--- Nor’easters are seasonal but unpredictable Nor’easters typically peak between fall and early spring, often bringing heavy rain or snow and strong winds. Earlier this year, a similar storm disrupted hundreds of flights and left thousands without power, while a prior winter system was linked to over 100 deaths.
The NWS classified this weekend’s storm as a “high-impact” event, with coastal areas from North Carolina to New Jersey already experiencing flooding this week. The storm’s intensity may surpass seasonal norms, though the NWS expects it to weaken by early next week.
--- No direct Malaysian impact, but supply chain risks for exporters This storm poses no direct threat to Malaysian markets, but businesses with US supply chains—particularly in electronics, palm oil or rubber—may face delayed shipments if East Coast ports or logistics hubs experience disruptions. Malaysian airlines with US routes, including AirAsia and Malaysia Airlines, could see ripple effects from flight cancellations or airspace restrictions, though no Malaysian entities have reported direct exposure.
The primary economic impact will be on US tourism, retail and transportation sectors, with no Malaysian companies listed among affected event organizers or airlines. Malaysian investors with US-listed assets should monitor sector-specific updates, particularly in travel, energy and logistics.
--- Sector and company specifics No Malaysian companies or sectors are directly involved in this event. The cancellations of concerts and festivals primarily affect US entertainment and tourism sectors, with no Malaysian entities listed among the affected parties. The storm’s disruption to US travel and logistics could indirectly impact Malaysian businesses with exposure to North American supply chains, but no Malaysian firms have reported operational changes.
--- Outlook The NWS expects the storm to weaken by early next week, with conditions gradually improving as it moves offshore. However, residual flooding and power outages may persist in hard-hit areas. Authorities have urged preparedness, noting that nor’easters can vary in intensity even within the same season.
For Malaysian stakeholders monitoring global supply chains, the storm serves as a reminder of how extreme weather in key markets can disrupt international logistics. While no Malaysian firms are directly exposed, businesses with US operations or partners should assess potential delays in shipments, travel or communications over the weekend. The Malaysian Meteorological Department has not issued related advisories, and no Malaysian ports or airlines have reported disruptions linked to the US storm.