Storyline
July 2026 US heat wave
One page that accretes the verified record as the story develops. Every fact keeps its date and its sources.
1 DAYS
12 FACTS
1 EVENTS
2 SOURCES
FIRST ENTRY JUL 01
JUL 01 · Day 1
US heat wave brings record temperatures to East and Midwest
New York City said more than 200 teams of government workers and volunteers will check on homeless people and encourage them to get inside.
New York Mayor Zohran Mamdani advised residents to stay cool inside and avoid extraordinary temperatures.
A heat dome spanning from the Midwest to the East Coast trapped heat and humidity across parts of the United States.