Active Weather Alerts
Flash Flood Warning
Issued: 1:25 AM Sep. 14, 2026 – National Weather Service
...FLASH FLOOD WARNING FOR THE HAVASU CREEK BASIN REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING FOR COCONINO COUNTY... At 625 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Havasu Creek basin. Between 0.5 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. A stream gage on Cataract Creek below Topocoba Gorge near Supai recorded around a 5.0 foot rise at 6:00 PM MST. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Havasu Creek basin. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Havasu Creek basin. Some locations that will experience flash flooding include... Little Navajo Falls, Mooney Falls, Beaver Falls, Hualapai Hilltop, Havasupai Reservation and Supai. This includes the Colorado River between river miles 156 and 158. This includes the following swimming holes... All swimming holes on Havasu Creek near Supai. This includes the following creeks, washes and rivers... Colorado River, Sinyella Canyon, Heather Wash, Pasture Wash, Little Coyote Canyon, Havasu Creek and Black Tank Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Campers and hikers should hustle to higher ground immediately! Stay away from creeks and washes! Foot bridges will be washed out in Supai Campground. Some campsites will be flooded. Campers may be stranded in portions of the campground. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
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