796 WGUS55 KGJT 212301 FFWGJT COC085-UTC037-220100- /O.NEW.KGJT.FF.W.0094.260821T2301Z-260822T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Grand Junction CO 501 PM MDT Fri Aug 21 2026 The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The Deer Creek burn scar in... Western Montrose County in west central Colorado... Northeastern San Juan County in southeastern Utah... * Until 700 PM MDT. * At 501 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Deer Creek Burn Scar. Between 0.8 and 1.2 inches of rain have fallen. The expected rainfall rate is 1 to 3 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Deer Creek Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Deer Creek Burn Scar. * Some locations that will experience flash flooding include... Twomile and Hop Creek drainages down to Highway 46. 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 Deer Creek 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. && LAT...LON 3834 10906 3833 10907 3833 10911 3835 10914 3837 10914 3839 10913 3839 10909 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...1-3 INCHES IN 1 HOUR $$ ERW 468 WGUS52 KCAE 212313 FFWCAE SCC027-075-220215- /O.NEW.KCAE.FF.W.0024.260821T2313Z-260822T0215Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Columbia SC 713 PM EDT Fri Aug 21 2026 The National Weather Service in Columbia has issued a * Flash Flood Warning for... Southwestern Clarendon County in central South Carolina... East Central Orangeburg County in central South Carolina... * Until 1015 PM EDT. * At 713 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Manning, Summerton, Santee, Vance, St. Paul and Davis Station. This includes Interstate 95 between mile markers 93 and 118. PRECAUTIONARY/PREPAREDNESS ACTIONS... Most flooding deaths occur in vehicles. Never drive through a flooded roadway or around barricades. Turn around, don't drown. Be aware of your surroundings and do not drive on flooded roads. Report any flooding directly to the Columbia National Weather Service when it is safe to do so. You can send reports by Facebook or X to NWSColumbia or by e-mail at NWS.Columbia@noaa.gov. && LAT...LON 3346 8056 3370 8036 3371 8027 3369 8014 3339 8047 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ SL