Dangerous Heat Wave Hits U.S. as World Cup Knockout Rounds Begin

A significant heat wave is gripping a large portion of the eastern United States this week, and it is colliding directly with the World Cup’s knockout round schedule.

Dangerous conditions are expected at multiple match venues as temperatures soar across the region. An NPR analysis of historical weather data found that a July 4th match scheduled in Philadelphia stands out as especially likely to see hazardous heat during game time.

Fans traveling to attend World Cup matches are being warned to prepare for extreme temperatures and take appropriate safety measures while outdoors.