City and tourism leaders say the steady flow of large gatherings is energizing the local economy and signaling broader growth.
"If you start feeling dizzy or nauseous, that's really the time to say, 'hey, time out. I need to cool down."
For the next week, highs will reach the middle to upper 90s with feels-like temperature soaring past 100 degrees.
Infants, young children, older adults, and people with chronic health conditions are most at-risk for heat exhaustion and heat-related illness.
"We rotate people out frequently, let them get breaks, get some hydration, and then they check in with EMA and make sure they're okay and rotate back in."
A man died of heat exposure in California's Death Valley National Park, marking the park's second heat death this summer, according to the National Park Service.