Grist: Take a deep breath, western United States: You`re about to be on fire.
Parts of Arizona, Nevada, and California are expected to reach 120 degrees next week, or the approximate temperature of Hell. The area subject to high temps is vast - and vastly populated - and includes L.A., Phoenix, San Diego, Tucson, and Las Vegas. In fact, 66 million people are expected to fall under a hot weather advisory next week, or about a fifth of the U.S. population, NBC reports.
While 120 degrees is unimaginably...