A tornado was confirmed shortly after 4 p.m. north of Trenton in Grundy County in north central Missouri.
At least four homes were damaged. There were no reports of injuries.
A trained spotter for the National Weather Service reported a tornado on the ground for six miles in the Trenton area. Emergency management said a house near Tindall lost its roof, and a road and bridge barn in the town was heavily damaged.
In nearby Daviess County, emergency management said high winds damaged two homes in Jameson and a mobile home in Winston.