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Summary
DescriptionDecember 10–11, 2021 tornado outbreak warnings and reports.png
English: Map of confirmed tornadoes and tornado warnings issued by the National Weather Service from 12 UTC December 10 to 12 UTC December 12, 2021, over the Ohio River Valley and central Mississippi valley. Most of the tornadic activity occurred on the night of December 10–11.
Map produced in QGIS with border outlines from the United States Census Bureau. Categorical outlooks available from the Storm Prediction Center. National Weather Service warning outlines available from the Iowa Environmental Mesonet and tornado data available from the National Weather Service.
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