Missouri
Located in Tornado Alley, Missouri also receives extreme weather in the form of severe thunderstorms and tornadoes. The most recent tornado in the state to cause damage and casualties was the 2011 Joplin tornado, which destroyed roughly one-third of the city of Joplin. The tornado caused an estimated $1–3 billion in damages, killed 159 (+1 non-tornadic), and injured over 1,000 people. It was the first EF5 to hit the state since 1957 and the deadliest in the U.S. since 1947, making it the seventh deadliest tornado in American history and 27th deadliest in the world. St. Louis and its suburbs also have a history of experiencing particularly severe tornadoes, the most recent memorable one being an EF4 tornado that damaged Lambert-St. Louis International Airport on April 22, 2011. One of the worst tornadoes in American history struck St. Louis on May 27, 1896, killing at least 255 and causing $10 mil. damage ($3.9 bil. damage in 2009) or $ in today's dollars.
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 .