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Life-Threatening Floods Imminent in Coconino County
14 Sep
Summary
- Flash flood warning issued for Havasu Creek and Colorado River.
- Heavy rain threatens creeks, washes, and roads with flooding.
- Residents advised to avoid driving or walking through floodwaters.
A flash flood warning is in effect for Havasu Creek and a stretch of the Colorado River in Coconino County, Arizona, until 1:30 p.m. MST on September 13, 2026. The National Weather Service in Flagstaff issued the alert at 10:29 a.m. MST, citing thunderstorms producing heavy rain that has already caused flooding in washes and creeks.
Life-threatening flash flooding is ongoing or expected shortly in areas including Beaver Falls, Mooney Falls, and Little Navajo Falls. The warning specifically covers the Colorado River between miles 156 and 158, impacting recreation areas like Second Chance Camp Site and numerous swimming holes on Havasu Creek. Residents are strongly advised to get out of washes and creeks immediately.
Authorities emphasize the extreme danger of floodwaters, noting that 6 inches of fast-moving water can sweep a person away, and 12-24 inches can carry off vehicles. The public is warned "Turn around, don't drown" and to never attempt to drive through flooded streets. It is also advised to watch for fire hazards and move to higher ground.
