A rare anticyclonic tornado struck West Bend, Wisconsin at F4 intensity, killing three people and injuring 53 others.
It was part of a small outbreak that produced five tornadoes with 10 additional injuries also taking place.
An outbreak of 43 tornadoes occurred in areas from Western Oklahoma to Central Iowa.
A large F4 tornado struck Scott, Oklahoma northeast of Binger.
A small tornado outbreak affected Colorado, including the Denver metro area.
An F3 tornado in North Dakota tracked through Bismarck and Mandan without causing any fatalities or injuries.
Two tornadoes touched down in italy, including one in Ostia Antica that injured 5 people, while causing significant damage to buildings and scattering debris long distances.