"Map Reveals Cities Facing 'Lethal' Heat Risks"

The National Weather Service has issued excessive heat warnings for parts of California, Nevada, Arizona, and southern Utah, with temperatures expected to exceed 100 degrees Fahrenheit and potentially reach lethal levels. Cities like Fresno, Las Vegas, and Lake Havasu City are among those at risk, with the most severe heat expected on Thursday. Residents are advised to stay hydrated, avoid the sun, and check on vulnerable individuals.