485 WGUS55 KGJT 231900 FFWGJT COC103-232145- /O.NEW.KGJT.FF.W.0053.260723T1900Z-260723T2145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Grand Junction CO 100 PM MDT Thu Jul 23 2026 The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... South Central Rio Blanco County in northwestern Colorado... * Until 345 PM MDT. * At 100 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.3 and 0.6 inches of rain have fallen. Additional rainfall amounts of 0.3 to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through the Gorden, Shutte and Half Moon Gulches. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... mainly rural areas of South Central Rio Blanco County PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. Move away from recently burned areas. Life-threatening flooding of creeks, roads and normally dry arroyos is likely. The heavy rains will likely trigger rockslides, mudslides and debris flows in steep terrain, especially in and around these areas. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3975 10800 3970 10805 3980 10808 3979 10804 3977 10801 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ DB 828 WGUS55 KFGZ 231952 FFWFGZ AZC005-232245- /O.NEW.KFGZ.FF.W.0064.260723T1952Z-260723T2245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1252 PM MST Thu Jul 23 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Bright Angel Creek Basin below the Dragon Bravo Fire scar in... Coconino County in north central Arizona... * Until 345 PM MST. * At 1252 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Bright Angel Creek Basin below the Dragon Bravo Fire scar. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 0.75 to 1.5 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Bright Angel Creek Basin below the Dragon Bravo Fire scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Bright Angel Creek Basin below the Dragon Bravo Fire scar. * Some locations that will experience flash flooding include... Phantom Ranch, North Rim Visitor Center, Point Imperial Picnic Area, Saddle Mountain Overlook, Cape Royal Point, Bright Angel Point and Vista Encantada. This includes the Colorado River between river miles 87 and 89...and between river miles 99 and 100. This includes the following recreation areas and campgrounds... Ribbon Falls, Bright Angel Campground, North Rim Campground, Cottonwood Campground, Clear Creek Camp Site, Upper Cremation Camp Site, Lower Cremation Camp Site, Roy's Beach Camp Site, Boat Beach Camp Site, Crystal Camp Site, Ego Beach Camp Site, Above Tuna Creek Camp Site, Above Tuna Rapids Camp Site, Manzanita Rest Area and Roaring Springs. This includes the following creeks, washes and rivers... Zoroaster Canyon, Kwagunt Creek, Slate Creek, South Canyon, Lava Canyon, North Canyon, Tuna Creek, Clear Creek, Nankoweap Canyon, Shinumo Creek, Saddle Canyon, Colorado River, Unkar Creek, Bright Angel Creek, Crystal Creek and Buck Farm Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flash flooding is occurring or imminent downstream of the Dragon Bravo Fire scar. Severe debris flow are expected downstream of the North Rim into Bright Angel Creek and Crystal Creek. Campers and hikers should get away from creeks and move to higher ground immediately! Stay away or be swept away! && LAT...LON 3613 11224 3614 11226 3619 11227 3632 11216 3634 11204 3634 11198 3624 11198 3619 11193 3612 11195 3608 11203 3610 11208 3610 11211 3611 11210 3618 11216 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...0.75-1.5 INCHES IN 1 HOUR $$ JLS