Flash flood warnings were issued on July 6, 2026, for parts of New York City, Philadelphia, and New Jersey as heavy rain broke a heat wave that had gripped the Northeast. The storms followed a record high temperature of 104 degrees Fahrenheit (40 degrees Celsius) at LaGuardia Airport.
Impact of Flash Floods in New York and Surrounding Areas
As the storms rolled through the region, significant flooding occurred, stranding cars on highways across northern New Jersey. The intense rainfall caused the roof of a BJ's Wholesale Club in Ocean Township to collapse, creating a dramatic scene as water rushed down onto shoppers and baked goods.
“Nothing too serious. They have us running from call to call,” said Capt. Leroy Marshall of the nearby Lakewood Police Department, reflecting on the chaotic response to the severe weather. Fortunately, no injuries were reported despite two individuals being briefly trapped in the store.
Heat Wave Consequences and Public Safety Alerts
Prior to the flooding, New York City Mayor Zohran Mamdani had warned citizens about the dangers of heatstroke. He provided information on cooling centers and advised residents in basement apartments to evacuate if water began to rise. The extreme heat resulted in officials investigating at least 29 potential heat-related deaths in New Jersey.
These individuals, found in homes without air conditioning, ranged from their 30s to 80s. New Jersey Department of Health Commissioner Raynard Washington stated that autopsies would be necessary to officially attribute the deaths to the heat.
Storms Move Across the Northeast
The severe storms that followed the heat wave originated in Michigan and moved eastward, affecting a large area of the Northeast. According to poweroutage.com, approximately 450,000 people remained without power across the country due to storm damage.
- Flash flood warnings issued for New York City, Philadelphia, and New Jersey
- Record high temperature of 104°F at LaGuardia Airport
- 29 potential heat-related deaths under investigation in New Jersey
- 450,000 people without power nationwide due to storm damage
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