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Mobile radar records 300+ mph winds in Greenfield tornado, among strongest ever measured
Storm chasers with a mobile radar, the Doppler on Wheels (DOW), have recorded some of the strongest wind speeds in a tornado in Greenfield, Iowa. The DOW measured wind speeds as high as 308-318 ...
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300+ mph: Greenfield, Iowa tornado had some of the strongest winds ever recorded, radar data shows
The data came from a mobile radar truck called a Doppler On Wheels. Sign up for our Newsletters The mobile radar, operated by researchers from the University of Illinois, was located just east of ...