Uninhabitable is the only word to describe an area where your car can double as your microwave. Phoenix's run of 40s is not projected to end till next weekend. Meanwhile, Death Valley is about to hit 48°. Onslow, West Australia's 50.7° from last January is getting a run for its money. https://www.accuweather.com/en/weather-news/man-uses-car-to-grill-burgers-in-scorching-arizona-heat/1200541