OFFICIAL · Severe weather

Flash Flood Warning issued October 11 at 1:00PM MST until October 11 at 4:00PM MST by NWS Flagstaff AZ

Observed Oct 11 2026, 20:00 UTC · Updated Oct 11 2026, 20:01 UTC

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Granite Creek basin in... Yavapai County in west central Arizona... * Until 400 PM MST. * At 100 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Granite Creek basin. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Granite Creek basin. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Granite Creek basin. * Some locations that will experience flash flooding include... Downtown Prescott and Whipple. This includes State Route 89 between mile markers 308 and 311...and between mile markers 314 and 315. This includes the following recreation areas and campgrounds... White Spar Campground and AC Williams Granite Creek Park. This includes the following creeks, washes and rivers... Butte Creek, Bannon Creek, Willow Creek, Granite Creek and Miller Creek. Get out of Granite Creek! Flash flooding is immine

Location 34.560, -112.440. ARC Warning did not create the underlying report.

Sources

• OFFICIAL

  nws

  Flash Flood Warning issued October 11 at 1:00PM MST until October 11 at 4:00PM MST by NWS Flagstaff AZ

  Oct 11 2026, 20:00 UTC

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