Active Weather Alerts
Flash Flood Warning
Issued: 3:49 PM Jun. 4, 2025 – National Weather Service
The National Weather Service in Flagstaff has extended the * Flash Flood Warning for... The Havasu Creek basin in... West Central Coconino County in north central Arizona... * Until 300 PM MST Wednesday. * At 842 AM MST, upstream river gauges indicated high water moving down Cataract Creek and into Havasu Creek from heavy rainfall last night. Between 2 and 4 inches of rain fell in the upper Havasu Creek basin Tuesday evening. Additional minor flooding is anticipated downstream into Supai today, with the flood wave expected to arrive in Supai between 11 AM and 3 PM MST. HAZARD...Life-threatening flash flooding. Heavy rain producing flash flooding in and around the Havasu Creek basin. SOURCE...Gauges reported. IMPACT...Life threatening flash flooding of areas in and around the Havasu Creek basin. * Some locations that will experience flash flooding include... Grand Canyon National Park, Hualapai Hilltop, Little Navajo Falls, Mooney Falls, Beaver Falls, Supai and Havasupai Reservation. This includes the Colorado River between miles 155 and 159. 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. Be especially cautious at night when it is harder to recognize the dangers of flooding. && FLASH FLOOD...GAUGE INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flood Watch
Issued: 9:23 AM Jun. 4, 2025 – National Weather Service
...FLOOD WATCH NOW IN EFFECT THROUGH THIS EVENING... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central and west central Arizona, including the following areas, in north central Arizona, Coconino Plateau, Eastern Mogollon Rim, Grand Canyon Country, Kaibab Plateau and Little Colorado River Valley in Coconino County. In west central Arizona, Oak Creek and Sycamore Canyons, Western Mogollon Rim, Yavapai County Mountains and Yavapai County Valleys and Basins. * WHEN...Through this evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Low-water crossings could also experience flash flooding, which would create deadly travel conditions. Raging killer currents will be possible in side canyons and narrow slot canyons. * ADDITIONAL DETAILS... - Additional information is available at weather.gov/flagstaff. PRECAUTIONARY/PREPAREDNESS ACTIONS... Have a way to receive Flash Flood Warnings and be prepared to take action should warnings be issued. &&
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