> But I can't think of an instance of such cancellations and closures occurring for overnight storms. Yes, this article points out some of the very reasons why

> But I can't think of an instance of such cancellations and closures occurring for overnight storms. Yes, this article points out some of the very reasons why overnight tornadic activity is much more common (and deadly) on the "edges" of (the expanding) tornado alley (the Southeast US and the states such as Indiana and Ohio often referred to as "midwest" for historic reasons rather than accurate geographic ones) than more centrally in it (Texas, Oklohoma, most of the rest of the Great Plains) where daytime storms are more common.