* WHAT...Flooding and flash flooding caused by excessive rainfall are possible.
* WHERE...A portion of northeast Iowa, including the following counties, Buchanan and Delaware.
* WHEN...From late tonight through Saturday evening.
* 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... - Showers and storms are expected to develop late tonight and last into Saturday. These storms will be capable of rainfall rates around 1 inch per hour. Rainfall totals of 1 to 3 inches are possible in the hardest hit areas through Saturday evening.