In Yosemite National Park, hikers were surprisingly soaked this weekend as summer storms blew through the area. Meanwhile, thunderstorms across California's mountains launched rapid-fire lightning strikes that sparked several forest fires. And as Burning Man kicked off in Nevada's desert northwest, a major dust storm forced traffic to a halt as attendees tried to avoid the desert's wrath. The impetus for this widespread wild weather was a late-arriving monsoonal pattern, fueled by the region's lingering heat that pulled atmospheric moisture north - and, with it,