While it may not have had the strongest winds ever observed, no tornado in recorded history has ever surpassed the size of the storm that occurred just outside of El Reno, Oklahoma, on the ...

No matter how big or strong, tornadoes are extremely dangerous. But back on May 13, 2013, the El Reno tornado took the cake for being the widest tornado ever record. At its widest point ...

The largest measured tornado anywhere in the country was 2013’s El Reno tornado, which extended more than 4,500 yards or 2.6 miles across. (MORE: Further beef up your forecast with our detailed ...

A "Doppler on Wheels" mobile research radar ... A 295 mph wind speed was measured just above the surface in the May 31, 2013, El Reno tornado by a mobile research radar from the University of ...