• A severe heat wave is gripping the Midwest, Northeast, and South of the United States, with extreme heat warnings issued across 21 states.
• The National Weather Service (NWS) has forecast heat index values reaching up to 115°F (46°C) in some areas, particularly in Kentucky, New York, New Jersey, Pennsylvania, and Massachusetts.
• Major cities like New York City, Philadelphia, and Boston are under heat alerts, with nighttime temperatures remaining unusually high, offering little relief.