Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued September 17 at 5:08PM MST until September 17
Affecting Coconino, AZ
In effect until: Sep 18, 2026, 3:15 AM
Coconino, AZ
Likely impact in Coconino, AZ; effects through 3:15 AM.
Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well.
Read the original bulletin (official text)
FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Coconino County in north central Arizona... * Until 815 PM MST /915 PM MDT/. * At 508 PM MST /608 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in 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, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Tappan Spring and Cameron. This includes State Route 64 between mile markers 294 and 295. This includes the following swimming holes... Tappan Spring. This includes the following creeks, washes and rivers... Cedar Wash, Burro Canyon Wash, Little Colorado River, Tappan Wash, Lava Wash, Needmore Wash and Campbell Francis Wash.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™