Severe · Flash Flood WarningActive alert
Flash Flood Warning issued October 21 at 11:02AM MST until October 21
Affecting Coconino, AZ
In effect until: Oct 21, 2026, 10:00 PM
Coconino, AZ
Likely impact in Coconino, AZ; effects through 10:00 PM.
Get to higher ground now. Never drive through flooded roads.
Read the original bulletin (official text)
FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Moenkopi Wash in... Coconino County in north central Arizona... * Until 300 PM MST /400 PM MDT/. * At 1102 AM MST /1202 PM MDT/, a river gauge on the Moenkopi Wash reported a rapid rise of around 8 feet from thunderstorms producing heavy rain over the Moenkopi Wash. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Moenkopi Wash. SOURCE...River gauge reported. IMPACT...Life threatening flash flooding of areas in and around the Moenkopi Wash. * Some locations that will experience flash flooding include... Moenkopi. This includes the following highways... Highway 160 between mile markers 318 and 321. U.S. Highway 89 between mile markers 476 and 478. State Route 264 between mile markers 323 and 324. This includes the following creeks, washes and rivers... Little Colorado River, Begashibito Wash, Fivemile Wash, Moenkopi Wash and Hamblin Wash.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™