* WHAT. Flash flooding caused by excessive rainfall continues to be possible. * WHERE. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer and Washburn Counties. This includes the Tribal Lands of the Lac Courte Oreilles Reservation, the Red Cliff Band, the northwestern county of the Lac du Flambeau Band, the Bad River Reservation and the St. Croix Band in Burnett County. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN. Until 7 AM CDT Wednesday. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS. - While heavy rainfall has ended, flooding and flash flooding due to runoff from recent heavy rainfall is expected to persist through this evening and into tonight. Another round of moderate rainfall is expected to move into northwest Wisconsin later tonight into portions of Wednesday morning, which could exacerbate the ongoing flood concerns. - Flood safety information can be found at www.weather.gov/safety/flood.