1975 Omaha tornado outbreak
Three people were killed and 133 reported injured. One of the fatalities was thrown by the tornado from her home to a backyard four or five houses away. Debris was found miles away. Over 4,000 buildings were damaged and 287 were destroyed. In terms of damage, it was the costliest tornado in American history to that date, with damages costing at least $250 million to $300 million (around $1.7 billion in 2015 dollars), and insurance costs estimated at up to $1.1 billion (in 1975). It was the third-costliest tornado, behind the Oklahoma City-area F5 tornado on May 3, 1999, and the Wichita Falls, Texas, tornadoes on April 10, 1979, until the Joplin, Missouri EF5 tornado on May 22, 2011. It is now currently the seventh-costliest tornado on record.
1972 Portland–Vancouver tornado
In east Vancouver, the tornado struck at 12:51 p.m. (PST), where it destroyed a grocery store, along with Peter S. Ogden Elementary School injuring 70 students. Nearby, the storm demolished a bowling alley, a drive-in theater screen and damaged around 100 homes, some severely. Trees and power lines were downed and vehicles were flipped as well. Overall, the tornado killed six people and left $3–5 million (1972 USD) in damage. Two F2 tornadoes and another F3 touched down in Coulee City, Kettle Falls and Creston in Washington state later that day, though these tornadoes caused no fatalities. The small weather outbreak was the deadliest and most significant tornado event to occur in the Pacific Northwest, with winds of up to .