657 WGUS73 KFSD 062052 FFSFSD Flash Flood Statement National Weather Service Sioux Falls SD 352 PM CDT Sun Sep 6 2026 SDC011-099-101-062300- /O.CON.KFSD.FF.W.0013.000000T0000Z-260906T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Brookings SD-Minnehaha SD-Moody SD- 352 PM CDT Sun Sep 6 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING FOR SOUTHEASTERN BROOKINGS, EASTERN MOODY AND NORTHEASTERN MINNEHAHA COUNTIES... At 352 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is up to 0.5 inches in 1 hour. Additional rainfall amounts up to 0.5 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... Flandreau, Garretson, Elkton, White, Egan, Trent, Sherman, Palisades State Park, Bushnell and Flandreau Santee Sioux Tribal Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 4385 9668 4443 9667 4444 9647 4364 9647 4380 9668 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...0.5 INCHES IN 1 HOUR $$ JH 288 WGUS73 KFSD 062054 FFSFSD Flash Flood Statement National Weather Service Sioux Falls SD 354 PM CDT Sun Sep 6 2026 IAC035-062315- /O.CON.KFSD.FF.W.0014.000000T0000Z-260906T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Cherokee IA- 354 PM CDT Sun Sep 6 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 PM CDT THIS EVENING FOR NORTHEASTERN CHEROKEE COUNTY... At 354 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 4 inches of rain have fallen. The expected rainfall rate is up to 0.5 inches in 1 hour. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Cherokee, Larrabee and Meriden. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 4288 9564 4268 9564 4273 9545 4289 9547 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...0.5 INCHES IN 1 HOUR $$ JH 088 WGUS72 KCHS 062054 FFSCHS Flash Flood Statement National Weather Service Charleston SC 454 PM EDT Sun Sep 6 2026 GAC029-051-103-062104- /O.CAN.KCHS.FF.W.0018.000000T0000Z-260906T2245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bryan GA-Chatham GA-Effingham GA- 454 PM EDT Sun Sep 6 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR BRYAN, CHATHAM AND EFFINGHAM COUNTIES... Flood waters have receded. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3202 8134 3203 8137 3213 8147 3215 8147 3220 8142 3220 8141 3221 8139 3220 8133 3216 8126 3212 8117 3208 8116 3200 8121 $$ Black 596 WGUS73 KFSD 062056 FFSFSD Flash Flood Statement National Weather Service Sioux Falls SD 356 PM CDT Sun Sep 6 2026 IAC119-143-MNC105-062106- /O.EXP.KFSD.FF.W.0012.000000T0000Z-260906T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lyon IA-Osceola IA-Nobles MN- 356 PM CDT Sun Sep 6 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 4 PM CDT THIS AFTERNOON FOR NORTHEASTERN LYON, NORTHWESTERN OSCEOLA AND SOUTHERN NOBLES COUNTIES... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 1000 PM CDT Sunday for portions of Iowa, southwest Minnesota, and southeast South Dakota. && LAT...LON 4350 9605 4360 9605 4367 9563 4367 9549 4344 9564 4343 9586 4349 9605 $$ JH