(Adair Co) The National Weather Service has updated their survey results and have identified EF4 damage in Greenfield and southern Adair County. Further refinement is possible in the days to come.
The tornado began at 2:57 p.m. on May 21st and ended at 3:43 p.m., traveling 44 miles. The estimated peak winds were 175 to 185 mph. The max width of the tornado was 1000 yards.
