By AP
Norman, OK – NWS: Oklahoma tornado upgraded to EF-5
NORMAN, Okla. (AP) The National Weather Service has upgraded a tornado that tore through central Oklahoma last week to EF-5, the highest rating given to tornadoes.
The weather service in Norman said Wednesday the May 24 tornado that started in Binger and traveled 75 miles to Guthrie had maximum winds of 210 mph.
Nine people died in the storm, which traveled across four counties.