U.S. Fourth of July celebrations: Dangerous heat wave forces cancellation of Independence Day parade in Washington

A severe heat wave across the eastern United States has forced the cancellation of Independence Day celebrations in Washington, D.C. Millions of Americans are under extreme heat warnings as temperatures reach record-breaking levels.
Why it matters
Extreme weather events are increasingly disrupting major public events and straining infrastructure, highlighting the impact of climate change.
A punishing heat wave threatened America's July 4 celebrations, World Cup matches and power grids as near-record temperatures scorched the eastern United States on Friday (July 3, 2026).
The report provides objective coverage of weather-related event cancellations and public safety measures.
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