How intense rains in the Grand Canyon turned into a deadly disaster — SkimNews
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- Flash flooding at Bright Angel Creek on Saturday killed at least two people, required nearly 80 rescues, and left one person unaccounted for after water and debris surged through Grand Canyon National Park.
- The Dragon Bravo wildfire scorched nearly 150,000 acres and destroyed the historic Grand Canyon Lodge in July 2025; federal models found runoff risks 2–8 times higher upstream of Phantom Creek on its burn scar, with hazards expected for at least a year.
- Scientists tied the disaster to compound extremes, identifying drought-hardened terrain, wildfire scarring, warming temperatures, and an El Niño-driven surge in Pacific moisture as overlapping drivers of the catastrophic flood.
- Daniel Swain, a climate scientist at the California Institute for Water Resources, said the link between human-caused climate change and the heavy Arizona rain is moderately strong, and co-authored a study finding short-term intense downpours in the US West are 10% stronger since 2000.
- Park Williams, a hydroclimatologist at UCLA, told the Associated Press that El Niño's elevated atmospheric water vapor was wrung out as rainfall over the Southwest; models show the phenomenon has a strong likelihood of becoming one of the strongest on record.
- Evacuated hikers told the Arizona Republic that the flood turned Bright Angel Creek black as it filled with debris-swallowing runoff, and that bridges and other infrastructure were swept away by the surge.
Why it matters: Two tourists died and dozens needed rescue at one of America's most-visited national parks because a burn-weakened canyon, a multi-year drought, and a supercharged El Niño collided in a single storm — the exact overlap scientists warn will recur more often as climate change stacks 'wet' and 'dry' extremes on top of each other.
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