A scorching heatwave gripping the United States has prompted heat advisories for approximately 168 million people across the Midwest, Southeast, and parts of the Northeast, with the National Weather Service (NWS) urging residents to stay indoors to avoid life-threatening conditions.
The extreme temperatures, reaching triple digits in several areas, are expected to persist until Thursday, July 31, 2025, when storms may bring relief.
In New York, Governor Kathy Hochul emphasized the dangers, noting that heat is the state’s leading cause of extreme weather fatalities. “Check on vulnerable neighbors,” she urged, as New York City’s LaGuardia Airport recorded a preliminary high of 100°F (37.7°C) on July 29, setting a daily record but falling short of the all-time high of 107°F from July 3, 1966. A power outage during Tuesday’s rush hour disrupted subway lines, with authorities investigating possible heat-related causes. Subway rider Natalie Henry described conditions as “breathable but compact” amid crowded, warm trains.
NYC Emergency Management stressed on X, “This extreme heat is dangerous and can be life-threatening. Stay indoors in air-conditioned spaces as much as possible.” The city extended swimming pool hours at state facilities and opened cooling centers to provide relief. In Florida, Tampa hit 100°F on July 27, surpassing its previous record of 99°F set in 2020, according to the NWS.
The heatwave, driven by a high-pressure system, has strained power grids and heightened health risks, particularly for the elderly and those without access to air conditioning. The NWS warned of heat indices exceeding 110°F in some areas, with posts on X from @NWSNewYork and @NYGov highlighting the need for precautions. As storms approach, authorities continue to monitor conditions, urging residents to stay hydrated and avoid outdoor activities during peak heat hours.
