Mashable: A heat dome comprised of an intense, sprawling area of high pressure sat on top of the Southwest for a third straight day. Although it shows some signs of weakening, the heat dome may intensify again by early next week, raising the possibility of a prolonged hot and dry weather pattern in an already parched region.
Firefighters are making some headway in containing fires across the Southwest, though exceedingly hot temperatures in the region aren't helping.
Crews have made progress containing...