A severe heat wave that has gripped much of the eastern and central United States over the past week has resulted in more than 20 fatalities, officials reported, as a new surge of high temperatures is forecast to spread across the western U.S.
New Jersey has been particularly hard hit, with state health authorities attributing 25 deaths to extreme heat since July 2, the highest toll reported in any state so far. Raynard E. Washington, commissioner of the New Jersey Department of Health, noted during a July 4 press briefing that many victims were found in residences lacking air conditioning, while others were discovered outdoors, in streets, or in parked vehicles. Dalya Ewais, the department’s director of communications, said the ages of the deceased ranged from the mid-30s to the 80s, though she emphasized that the data remained preliminary.
Other states have also experienced heat-related casualties. In Jackson, Mississippi, a 74-year-old man who had been missing since June 29 was found behind a gas station on July 2. He was transported to a hospital but died en route. Authorities reported that the man had endured exposure to extreme heat over several days, with heat index values exceeding 100 degrees Fahrenheit.
Heat illnesses also caused multiple hospitalizations during public events. In Pennsylvania, dozens of attendees at a July 2 gathering featuring the Union Pacific’s Big Boy, the world’s largest operating steam locomotive, were treated for symptoms related to the excessive heat. Meanwhile, in Washington, D.C., where heat indices surpassed 110 degrees during the Fourth of July Salute to America event, emergency responders recorded 96 patient contacts and 40 transports from the National Mall, according to the National Special Security Event Joint Information Center. George Washington University reported 289 total patient contacts from the area by 10 p.m. ET, although it is unclear how many of those were due to heat-related issues.
Meteorologists indicate that the intense heat dome responsible for the East Coast’s record temperatures is expected to dissipate soon, with potential relief arriving in the form of severe thunderstorms across southeastern New England and the Mid-Atlantic on July 5. These storms could bring damaging winds, heavy rainfall, and flash flooding. The National Weather Service has also issued alerts for possible severe weather from Texas to Wisconsin through July 7.
Meanwhile, a new heat dome is forming between the Rocky Mountains and the West Coast, signaling that sweltering conditions are likely to affect much of the western United States in the coming days, according to AccuWeather forecasts. Residents and authorities in the region are preparing for the expected surge in temperatures following the heat wave that has intensified across the eastern and central parts of the country.