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> The first known radar observations of a confirmed tornado were made at the Illinois State Water Survey on the 9th of April 1953. http://www.chill.colostate.e
by cowboysauce 6y ago
> The first known radar observations of a confirmed tornado were made at the Illinois State Water Survey on the 9th of April 1953.
http://www.chill.colostate.edu/w/CHILL_history#The_First_Tornadic_Hook_Echo_Weather_Radar_Observations http://www.chill.colostate.edu/w/CHILL_history#The_First_Tor...