A brutal heat dome across the eastern and central United States has caused at least 25 heat-related deaths and broken dozens of daily temperature records over the Fourth of July holiday weekend.
More than 20 states reported temperatures exceeding 100 degrees Fahrenheit.
Authorities placed over 140 million Americans under active heat alerts as the extreme weather disrupted regional events and overwhelmed emergency medical services.
New Jersey Hardest Hit
New Jersey emerged as the hardest-hit region.
The state's Department of Health reported 22 suspected heat-related fatalities across 10 counties, primarily in central and northern areas.
Victims were discovered in un-air-conditioned homes, streets, and parked vehicles.
Health officials noted the fatalities involved individuals ranging from their mid-30s to their 80s, with the initial deaths occurring as early as Thursday.
"This is not a typical summer heatwave," the New Jersey Department of Public Health said in a statement.
"This type of heat can quickly become life-threatening to humans and to animals of all ages."
New Jersey Health Commissioner Dr. Raynard Washington told reporters on Saturday, "Unfortunately, many of these individuals were found in homes without air conditioning.
A few were outside their residences, some on the street and some even in parked cars."
State leaders emphasized that the prolonged extreme temperatures presented severe health risks to the general population.
"The heat's hitting all of us, not just seniors, not just with underlying health conditions, people of all ages," said New Jersey Gov.
Mikie Sherrill.
The governor also detailed that severe concurrent storms complicated the situation by cutting electricity to roughly 300,000 customers.
"Extreme heat is the number one weather-related killer in America, and this is the hottest stretch we've seen in over 14 years," Sherrill added.
Fatalities in Other States
Additional heat fatalities occurred in the Midwest and South. In Cook County, Illinois, a death was linked to cardiovascular disease exacerbated by heat stress.
In Kendall County, a 47-year-old woman was killed by a falling tree during a storm.
In Hinds County, Mississippi, authorities recorded two heat-related deaths, including 74-year-old Mitchell Ray Cooley, who was found exposed behind a gas station after being reported missing.
"Mr. Cooley suffered from a medical condition that impaired his judgment," the coroner's office said.
"Based on the investigative findings, scene examination, and subsequent evaluation, the cause of death has been determined to be weather-related heat exposure.
At this time, there is no indication of foul play."
Disruptions in Washington, D.C.
In the nation's capital, extreme temperatures forced the cancellation of the Independence Day parade and temporarily shut down the Great American State Fair after dozens of visitors required medical attention.
Emergency medical personnel treated hundreds of individuals for heat illnesses on the National Mall during President Donald Trump's Saturday address.
Dozens were transported to local hospitals after heat indices soared past 110 degrees.
Meteorologists expect the extreme heat to shift toward the southern United States, Mid-Atlantic, and Western states, while northern regions prepare for severe thunderstorms, heavy rainfall, and potential flash flooding.
