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

But back on May 13, 2013, the El Reno tornado took the cake for being the widest tornado ever record. At its widest point, this monster stretched over a whopping 2.6 miles. For reference ...

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 ...

it was 2640 yards wide (or 1.5 miles wide) and at peak intensity, it was an EF3. The largest measured tornado anywhere in the country was 2013’s El Reno tornado, which extended more than 4,500 ...