WGUS53 KUNR 022339 FFWUNR SDC033-102-030545- /O.NEW.KUNR.FF.W.0003.260602T2339Z-260603T0545Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Rapid City SD 539 PM MDT Tue Jun 2 2026 The National Weather Service in Rapid City has issued a * Flash Flood Warning for... Eastern Custer County in southwestern South Dakota... Northwestern Oglala Lakota County in southwestern South Dakota... * Until 1145 PM MDT Tuesday. * At 539 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 2 to 4 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 and low lying areas. * Some locations that will experience flash flooding include... Red Shirt, Red Shirt Table Overlook and southwestern Badlands National Park. 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 4348 10330 4386 10304 4385 10269 4381 10270 4380 10270 4378 10271 4377 10274 4377 10273 4374 10276 4374 10277 4373 10277 4372 10278 4372 10279 4370 10280 4369 10282 4369 10262 4348 10293 FLASH FLOOD...RADAR INDICATED $$ MLS