The National Weather Service has issued flash flood warnings for Coconino County, including Grand Canyon National Park, that run through 1:15 a.m. Aug. 17. Doppler radar indicated thunderstorms ...

The body of a 33-year-old woman who was swept away in flash flooding at the Grand Canyon has been discovered, according to the National Park Service. Chenoa Nickerson of Gilbert, Arizona ...

The day of the flash flood began before dawn for hikers descending into a verdant canyon on an 8-mile (13-kilometer) trek along switchback trails to a village in the heart of the Havasupai ...

The Havasupai Tribe says all tourists are accounted for following a flash flood that occurred on the reservation June 3.

Some locations that will experience flash flooding include Honanki Heritage Site, Palatki Heritage Site, Sycamore Point, Cottonwood, Sycamore Canyon Wilderness and Red Rock-Secret Mountain Wilderness.