The National Weather Service has issued a flood warning for the Rock River at Afton and Lake Koshkonong, and Rock County authorities have issued locations for people affected to pick up sand bags. According to a release from the Rock County Sheriff’s Office, the
National Weather Service predicts the Rock River to reach minor flooding levels this weekend and continue to rise through early next
week. The sheriff’s office said at Afton, the river is predicted to reach minor flood stage of 9 feet by Sunday and continue to rise through at least Tuesday.