Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued October 22 at 5:50PM MST until October 22
Affecting Graham, AZ; Greenlee, AZ
In effect until: Oct 23, 2026, 3:00 AM
Graham, AZ; Greenlee, AZ
Likely impact across 2 counties in AZ; effects through 3:00 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Read the original bulletin (official text)
FFWTWC The National Weather Service in Tucson has extended the * Flash Flood Warning for... East Central Graham County in southeastern Arizona... Central Greenlee County in southeastern Arizona... * Until 800 PM MST. * At 550 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Clifton, Morenci, York, Guthrie and Three Way. This includes the following highways... Route 78 between mile markers 155 and 167. Route 191 between mile markers 132 and 179. Route 75 between mile markers 396 and 398. Route 70 between mile markers 350 and 354. This includes the following Flash Flood Prone Locations... Ward Canyon Rd.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™