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National Weather Service Warns of Extreme Heat Dome Impacting Over 80 Million People Across the United States

The National Weather Service has issued an Extreme Heat Warning for a vast region of the United States, with over 80 million people currently under heat advisories or warnings. A massive heat dome is settling over the south-western U.S. and the Southern Plains, trapping hot air and causing daytime highs to reach 110-115 degrees Fahrenheit. This weather pattern is expected to persist through the end of August and into early September, providing limited cooling relief during the night. Experts warn that the intense heat, combined with high humidity, increases the risk of heat-related illnesses, especially for those without adequate hydration. The National Weather Service advises the public to limit outdoor activities and check on vulnerable populations like children and older adults. While some regions, such as North Texas, face elevated fire danger and triple-digit temperatures, others may see monsoonal moisture and scattered showers. Scientists note that human-caused climate change is significantly increasing the frequency and severity of these extreme weather events, making record-breaking heat waves more frequent and than they were in previous decades.

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