July 3, 2017 Derecho October 2180 UK dorecho and tornado outbreak calamity (wsc) “[ this page is under construction ] 2092 Hurricane Emmy derecho Pages in category "Tornadic derechos" The following 3 pages are in this category, out of 3 total. 2 2092 Hurricane Emmy derechoJ July 3, 2017 DerechoO October 2180 UK dorecho and tornado outbreak calamity (wsc)