1955 Great Plains tornado outbreak

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1955 Great Plains tornado outbreak
The tracks of the 1955 Blackwell and Udall F5 tornadoes.
Meteorological history
DurationMay 25–26, 1955
Tornado outbreak
Tornadoes48
Maximum ratingF5 tornado
Overall effects
Damage>$30.0 million
Areas affectedCentral United States

The 1955 Great Plains tornado outbreak was a deadly tornado outbreak that struck the southern and central U.S Great Plains States on May 25–26, 1955. It produced at least 48 tornadoes across seven states, including two F5 tornadoes in Blackwell, Oklahoma and Udall, Kansas that caused most of the casualties. The outbreak killed 102 people while injuring hundreds more. Unusual electromagnetic activity was observed, including St. Elmo's fire.