Tornadoes at Night and in the Southeast Are Especially Deadly

It was around 9:30 P.M., hours past sunset, when a violent tornado leveled the town of Mayfield, Ky., on December 10. The exceptionally long-lasting twister was part of a rare December outbreak that raked through several Midwestern and Southern states that night. Though the storms were well forecast, and warnings were issued relatively early, at … Read more

What a Warming World Means for Deadly Tornadoes

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. The deadly tornado outbreak that tore through communities from Arkansas to Illinois on the night of Dec. 10-11, 2021, was so unusual in its duration and strength, particularly for December, that a lot of people including the U.S. … Read more

How Does Climate Change Affect Deadly Tornadoes? A Scientist Explains

The deadly tornado outbreak that tore through communities from Arkansas to Illinois on the night of 10-11 December 2021, was so unusual in its duration and strength, particularly for December, that a lot of people including the US president are asking what role climate change might have played – and whether tornadoes will become more … Read more

Why the Southern U.S. Is Prone to December Tornadoes

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. On the night of Dec. 10-11, 2021, an outbreak of powerful tornadoes tore through parts of Arkansas, Mississippi, Missouri, Kentucky, Tennessee and Illinois, killing dozens of people and leaving wreckage over hundreds of miles. Hazard climatologists Alisa Hass and Kelsey Ellis explain the conditions … Read more