918
WGUS55 KFGZ 210455
FFWFGZ
AZC005-210800-
/O.NEW.KFGZ.FF.W.0129.260821T0455Z-260821T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
955 PM MST Thu Aug 20 2026

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
  The White Sage Fire scar in...
  Coconino County in north central Arizona...

* Until 100 AM MST.

* At 955 PM MST, Doppler radar indicated thunderstorms producing
  heavy rain over the White Sage Fire scar and areas east of the scar
  along and near U.S. Highway 89A. Between 0.5 and 1.25 inches of
  rain have fallen. Additional rainfall amounts of 0.25 to 0.75
  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 in and around the White Sage Fire scar.

  SOURCE...Radar indicated.

  IMPACT...Life threatening flash flooding of areas in and around the
           White Sage Fire scar.

* Some locations that will experience flash flooding include...
  House Rock, Le Fevre Overlook and Sand Hill Petroglyphs.

This includes U.S. Highway 89A between mile markers 558 and 575...and
between mile markers 585 and 592.

This includes the following creeks, washes and rivers...
  House Rock Wash, Coyote Wash, Johnson Wash, Rock Canyon, Wildcat
  Canyon, Kaibab Wash and Jacob Canyon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Flash flooding is occurring or imminent within the White Sage Fire
scar. Campers, hunters, and hikers should move to higher ground
immediately! Stay away from creeks and washes!

&&

LAT...LON 3679 11206 3673 11189 3666 11192 3669 11202
      3669 11207 3673 11217 3675 11218 3676 11220
      3676 11225 3675 11227 3679 11240 3682 11237
      3681 11229 3682 11227 3690 11224 3694 11228
      3695 11227 3691 11223 3692 11219 3687 11206

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

$$

JJ