A recent tornado in South Dakota was given the relatively rare designation of EF-U due to the area in which it touched down.
CASTLEWOOD, S.D. (Dakota News Now ... equipment moving at the school as a boost to morale. After a derecho and tornado hit ...
WATERTOWN, S.D. (KFGO KWAT) – South Dakota’s first-ever documented tornado in February will go down as an “EF-U” on the Fujita scale, which gives twisters a ranking from EF-0 to EF-5, based on their ...