Intense snowfall is causing major issues on the roads.
The man fell from the boat around 3:20 p.m. Tuesday, according to the sheriff's office.
The crash happened Saturday in Franklin Township.
More than 300 patients were tested Friday.
The fleeing driving was arrested without injury.
The 64-year-old man went missing Saturday after his tube hit a tree and flipped.
It happened in the small town of South Haven in central Minnesota.
It happened Friday afternoon in a township south of Montrose.