Flash Flood Warning

Flash Flood Statement
National Weather Service Flagstaff AZ
500 PM MST Fri Aug 28 2026

AZC005-290200-
/O.CON.KFGZ.FF.W.0133.000000T0000Z-260829T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coconino AZ-
500 PM MST Fri Aug 28 2026 /600 PM MDT Fri Aug 28 2026/

...FLASH FLOOD WARNING FOR THE ANTELOPE CREEK BASIN REMAINS IN EFFECT
UNTIL 7 PM MST /8 PM MDT/ THIS EVENING FOR COCONINO COUNTY...

At 500 PM MST /600 PM MDT/, Doppler radar heavy rain has ended over
the Antelope Creek basin. Earlier between 0.20 and 0.5 inches of rain
in 15 minutes was estimated by radar. Flash flooding is ongoing.

HAZARD...Thunderstorms producing flash flooding in and around the
         Antelope Creek basin.

SOURCE...Radar indicated.

IMPACT...Flash flooding of areas in and around the Antelope Creek
         basin.

Some locations that will experience flash flooding include...
  Mainly rural areas of Coconino County.

This includes the following slot canyons...
Upper Antelope Canyon, Lower Antelope Canyon, Owl Canyon, Rattlesnake
Canyon and Porcupine Canyon.

This includes the following creeks, washes and rivers...
  Antelope Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get out of Antelope Canyon and other area slot canyons immediately!
Deadly flash flooding is imminent or occurring!

&&

LAT...LON 3690 11138 3683 11133 3683 11139 3689 11143
      3694 11144 3694 11143

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

McCollum