Wisconsin ? Water-weary residents across the Midwest began counting their losses Tuesday as damage estimates from this weekend’s deadly flash floods climbed into the tens of millions. The rain moved into Ohio, where roads flooded, schools canceled classes and residents were rescued from flooded homes by boats.

The death toll from the two storm systems – one in the Upper Midwest and the remnants of Tropical Storm Erin in Texas and Oklahoma – climbed to 22 when searchers found the body of a man tangled in a tree about four miles from his wrecked, upside-down car near a creek south of Lewiston, Minn.

In Wisconsin and Minnesota, thousands of homes were damaged: A preliminary survey by the American Red Cross in Minnesota identified about 4,200 affected homes, including 256 complete losses, 338 with major damage and 475 that are still inaccessible, said Kris Eide, the state’s director of homeland security and emergency management.