Dan Robinson
EF5
The Doppler-on-Wheels measured what could potentially be record-intensity windspeeds in the Greenfield, Iowa EF4 tornado on May 21, 2024. There is some confusion on whether this actually dethrones Moore 1999. Hoping some in-the-know folks can chime in.
www.nbcnews.com
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Storm chasers catch tornado winds above 300 mph in rare 'intercept'
Scientists captured a wealth of data from a powerful twister that recently tore through Iowa. It could inform research for years to come.
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