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Flash Flood Warning


New Event Expired

Start Time

Sat 08/06/2022 02:42 AM EDT

End Time

Sat 08/06/2022 08:45 AM EDT




High impact

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Aberdeen SD 142 AM CDT Sat Aug 6 2022 The National Weather Service in Aberdeen has issued a * Flash Flood Warning for... Northwestern Stanley County in central South Dakota... Northwestern Sully County in central South Dakota... Southeastern Dewey County in north central South Dakota... Southwestern Potter County in north central South Dakota... * Until 645 AM MDT Saturday /745 AM CDT Saturday/. * At 1242 AM MDT /142 AM CDT/, Doppler radar 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. 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... Swiftbird, Sutton Bay Rec Area, Lake Oahe and eastern Cheyenne River Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4474 10114 4508 10033 4509 10031 4492 10020 4475 10068 4458 10115 4460 10115 4463 10115 4469 10115 4469 10114 FLASH FLOOD...RADAR INDICATED