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Heat Dome Roasts 45 Million in Southwest US
26 Aug
Summary
- Heat dome to affect over 45 million people through early September.
- Temperatures to reach 110-115F (43-46C), with limited nighttime relief.
- Extreme heat poses health risks, prompting advisories for hydration and cooling.
An intense heat dome is set to grip the southwestern United States, impacting over 45 million individuals as it persists through the end of August and into early September. Daytime temperatures are predicted to soar between 110-115F (43-46C) in affected areas, with little respite expected even overnight.
The National Weather Service has classified this as an Extreme Heat Risk, highlighting the danger of heat-related illnesses, particularly for those without adequate hydration or cooling. This hazardous condition is exacerbated by monsoonal moisture in some parts of the region, contributing to humidity and increasing the taxing effects on the body.
Authorities are urging residents to take precautions, including limiting outdoor exposure, staying hydrated, and wearing lightweight clothing. Vulnerable populations, such as the elderly and children, require particular attention. Some cities, like Los Angeles, are opening cooling centers to provide public relief from the dangerous heat. This severe weather event has prompted discussions about the link between rising extreme temperatures and the climate crisis.
