WGUS75 KFGZ 232126 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ 226 PM MST Sun Aug 23 2026 AZC005-232330- /O.CON.KFGZ.FF.W.0130.000000T0000Z-260823T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 226 PM MST Sun Aug 23 2026 /326 PM MDT Sun Aug 23 2026/ ...FLASH FLOOD WARNING FOR THE ANTELOPE CREEK BASIN REMAINS IN EFFECT UNTIL 430 PM MST /530 PM MDT/ THIS AFTERNOON FOR COCONINO COUNTY... At 226 PM MST /326 PM MDT/, Doppler radar indicated that the heavy rain had ended over the Antelope Creek basin. However, flash flooding remains a threat from earlier thunderstorms producing heavy rain. Between 0.75 and 1.25 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Antelope Creek basin. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Antelope Creek basin. Some locations that will experience flash flooding include... Antelope Canyon. This includes the following slot canyons... Upper Antelope Canyon, Lower Antelope Canyon, Owl Canyon, Rattlesnake Canyon, Mountain Sheep Canyon, Ramshead Canyon, Wind Pebble 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 3694 11144 3694 11142 3690 11140 3688 11137 3684 11135 3679 11138 3680 11143 3686 11142 3689 11142 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Humphreys