024 WGUS73 KDMX 090219 FFSDMX Flash Flood Statement National Weather Service Des Moines IA 919 PM CDT Tue Sep 8 2026 IAC049-153-090530- /O.CON.KDMX.FF.W.0029.000000T0000Z-260909T0530Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Dallas IA-Polk IA- 919 PM CDT Tue Sep 8 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT WEDNESDAY FOR EASTERN DALLAS AND POLK COUNTIES... At 919 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms, which had produced heavy rainfall between 1 and 3 inches across much of the warned area. Polk County public safety agencies report that any poor drainage and low lying flooding has ended. However, with additional storms likely moving over the area through the rest of this evening, additional rainfall up to 1.5 inches is possible and may renew flooding in these poor drainage and low lying areas. 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... Des Moines, West Des Moines, Ankeny, Urbandale, Johnston, Clive, Altoona, Pleasant Hill, Grimes, Windsor Heights, Carlisle, Bondurant, Polk City, Saylorville, Mitchellville, Adventureland Amusement Park, Iowa State Fairgrounds and Prairie Meadows. 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. For the latest stream observations and forecasts refer to weather.gov/desmoines/water. && LAT...LON 4186 9381 4186 9335 4151 9336 4151 9381 4162 9381 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ Ansorge