A relentless heatwave continued to bake most of the United States on Friday, with numerous areas expected to see record-breaking temperatures and forecasters warning there would likely be little relief throughout the weekend for most areas.
The steamiest conditions on Friday were expected in parts of Ohio and Indiana, where heat indexes were likely to soar past 37.8 degrees and remain there most of the day.
Excessive heat warnings and advisories have been issued across the north east...