Hikers report that intense rain and strong winds strike the Grand Canyon area within minutes, before floodwaters rapidly rise and cause damage. Accounts describe sudden worsening weather, with participants saying they were caught in severe conditions before water levels increased.
The reports focus on what hikers experienced in real time. Both outlets describe the same sequence—rapid formation of a storm, immediate exposure to heavy rain and high winds, and subsequent flooding. The coverage emphasizes firsthand observations of timing and intensity rather than providing detailed causes or estimates of damage in the supplied text.