The Washington PostDemocracy Dies in Darkness

Heat indexes soar above 100 in the Northeast, and it’s not over yet

Updated July 24, 2022 at 5:52 p.m. EDT|Published July 23, 2022 at 12:35 p.m. EDT
Trey Cook, left, and Charlie Thomas leap into Seneca Creek in Poolesville, Md., on July 23. (Michael S. Williamson/The Washington Post)
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Brutal heat was pressing down on much of the United States this weekend, with more than 100 million Americans sweltering under heat advisories, warnings or watches, and temperatures in the Northeast soaring into the triple digits.

Officials up and down the Interstate 95 corridor urged residents to hydrate and watch for signs of heat-related illness as people flocked to pools and cooling centers for relief in cities stretching from Boston to D.C.