A relatively weak tornado produced a record-breaking and more-than-mile-wide swath of damage in Iowa. Here's how that stacks ...

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 ...

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 ...

Watch this video to learn about the largest tornado ever known to have formed, the El Reno tornado in 2013. Trump Wins Two Crucial Supreme Court Rulings What Salary You Need To Be Middle Class in ...

KOCO 5 Chief Meteorologist Damon Lane said severe weather could work its way across the state Thursday morning.

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 Oklahoma. 33,950 people played the daily Crossword ...