VIDEO: Line of storms with heavy rain, frequent lightning and gusty winds in Albert Lea, Minnesota Sunday evening. A tornado touched down around the same time just south of Mankato, MN on the west side of the bow echo. Severe weather possible again Monday afternoon/evening across northern IL/IN, northwest OH along outflow boundary. More significant severe weather for southeast SD into western MN possible on Tuesday afternoon, but that target area is subject to change based on the evolution of th