Dangerous heat that has scorched other parts of the country for more than a month spread to the nation’s most populous region on Thursday, with spiking temperatures and a blanket of oppressive humidity that prompted widespread heat warnings in New England and the Mid-Atlantic states.
The heat will probably peak in the region on Friday, when about 118 million Americans, more than a third of the population, were expected to be in the “danger” zone, where the heat index — a measure that combines temperature and humidity — would rise into the 100s, according to a New York Times analysis of National Weather Service and U.S. Census Bureau data.
That’s among the largest proportions of the U.S. population to be threatened at the same time by extreme heat so far this year.
More than a dozen daily heat records could be set across the Northeast on Thursday and Friday, meteorologists said, with many of them likely to occur at night, when temperatures are unlikely to cool down as much as usual.
Organizations:
New York Times, National Weather Service, Census
Locations:
New England