Full Notification

FFWFSD The National Weather Service in Sioux Falls has issued a

* Flash Flood Warning for... Northwestern Plymouth County in northwestern Iowa... Western Sioux County in northwestern Iowa... North Central Dixon County in northeastern Nebraska... Eastern Clay County in southeastern South Dakota... Southern Lincoln County in southeastern South Dakota... Southeastern Turner County in southeastern South Dakota... Union County in southeastern South Dakota...

* Until 400 AM CDT.

* At 1248 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Estimated 2 and 4 inches of rain have fallen. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 1 to 3 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... Vermillion, Hawarden, Beresford, Elk Point, Akron, Alcester, Merrill, Ireton, Hudson, Craig, Union Grove State Park, Brunsville, Westfield and Chatsworth.

* AFFECTED AREAS: PLYMOUTH, IA ... SIOUX, IA ... DIXON, NE ... CLAY, SD ... LINCOLN, SD ... TURNER, SD ... UNION, SD

Instructions:

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.