* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...Portions of west central Minnesota, including the following counties, Big Stone and Traverse and northeast South Dakota, including the following counties, Brown, Day, Grant, Marshall and Roberts.
* WHEN...Until 5 AM CDT Wednesday.
* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS... - Multiple rounds of heavy rain producing thunderstorms will move over the area. - http://www.weather.gov/safety/flood