A 'heat dome' is driving dangerous heat across the U.S. into the July 4 weekend
A severe heat dome is causing dangerous, record-breaking temperatures across the central and eastern United States through the July 4 holiday. Forecasters warn that high humidity will push heat indices to 110 degrees, posing significant health risks to vulnerable populations.
Why it matters
Extreme weather events driven by climate patterns impact public health, infrastructure, and the safety of large-scale holiday gatherings.
Extreme heat this week will blanket a majority of American states through the July 4 weekend, according to forecasters.
The article relies on official data from the National Weather Service and provides objective safety warnings without political framing.
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