414 WGUS55 KFGZ 210308 FFWFGZ AZC005-210615- /O.NEW.KFGZ.FF.W.0127.260821T0308Z-260821T0615Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 808 PM MST Thu Aug 20 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Antelope Creek basin in... Coconino County in north central Arizona... * Until 1115 PM MST /1215 AM MDT/. * At 808 PM MST /908 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain over the Antelope Creek basin. Between 0.5 and 0.75 inches of rain have fallen. Additional rainfall amounts of 0.25 to 0.5 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 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... LeChee and Antelope Canyon. This includes the following slot canyons... Upper Antelope Canyon, Lower Antelope Canyon, Canyon X, Cardiac Canyon, Owl Canyon, Rattlesnake Canyon, Mountain Sheep Canyon, Ramshead Canyon, Wind Pebble Canyon and Porcupine Canyon. This includes the following creeks, washes and rivers... Water Holes Canyon and 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 11143 3690 11138 3680 11132 3675 11144 3689 11143 3694 11144 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JJ 434 WGUS54 KHUN 210333 FFWHUN ALC071-083-089-103-210630- /O.NEW.KHUN.FF.W.0029.260821T0333Z-260821T0630Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Huntsville AL 1033 PM CDT Thu Aug 20 2026 The National Weather Service in Huntsville has issued a * Flash Flood Warning for... Southeastern Limestone County in north central Alabama... Madison County in north central Alabama... Northern Morgan County in north central Alabama... Northwestern Jackson County in northeastern Alabama... * Until 130 AM CDT. * At 1033 PM CDT, Doppler radar indicated thunderstorms producing torrential rain across the warned area. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is 2 to 4 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Huntsville, Decatur, Madison, Athens, Scottsboro, Hartselle, Moores Mill, Redstone Arsenal, Meridianville, Priceville, Trinity, Stevenson, Owens Cross Roads, Hollywood, Skyline, Gurley, Woodville, Pisgah, Triana and Alabama A And M University. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3476 8710 3499 8582 3469 8581 3460 8620 3460 8632 3459 8630 3439 8711 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR $$ 70/DD