Damage was significant there from that EF2 tornado, including a large section of the roof being removed at the Rimrock Auto Arena at MetraPark. Another day of scattered tornadoes took place on June 21, both in the northern Plains and in the Midwest. A total of 29 tornadoes were reported, but most were weak and damage was minor. However the village of Eagle, Wisconsin, sustained serious damage after being hit by an EF2 tornado. Old World Wisconsin, a state historic site, was obliterated by the tornado. June 23–24 Yet another severe weather event developed on June 23 in the Great Lakes region. Although most of the activity was related to damaging winds, supercells formed ahead of the storm especially in central Ontario. Severe damage took place in and around Midland, Ontario, with a mobile home park severely damaged and many injuries reported from an EF2 tornado. 150 people were displaced and the mayor declared a state of emergency in the town. Another EF1 tornado touched down near Washago, Ontario Shortly after the tornado struck, Emergency Management of Ontario issued a rare Red Alert in a huge swath of Central Ontario due to tornado threats—urging people in that area to take cover. Related to the storm system mentioned above that spawned tornadoes in Midland, but a separate group of cells, was a strong line of thunderstorms that quickly fired up during the heat of the afternoon in northern Missouri and southern Iowa. Racing through Chicago towards the evening hours, the storms continued to gather strength, and began spawning tornadoes at roughly 9:00 pm EDT, north of Jackson, Michigan, and near Ann Arbor, Michigan. One tornado was confirmed by the National Weather Service to have struck the town of Saline, Michigan, as well as passing just north of nearby Milan, before travelling parallel to, and just south of, Interstate 94, where the tornado had passed over Detroit Wayne County Metropolitan Airport without damage. The tornado ultimately faded out near Taylor about 20 minutes after forming. Several other tornadoes had formed during this period, near Adrian, tracking south of Tecumseh, through Britton, and just north of Dundee, Michigan, with a waterspout being reported at Lake Erie Metropark near Rockwood, Michigan, and dissipating after spawning an F0 just north of Amherstburg, Ontario on the other side (though still prompting a Tornado Warning for Windsor and Essex County). One final tornado was reported near Temperance,