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

Millions in the Upper Midwest face the possibility of a severe thunderstorm outbreak Monday that could bring rounds of ...

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 ...

(KTEN) — Another weekend brought storms and tornadoes to the Texoma area. On Saturday, April 26, there was one confirmed tornado in Bryan County just northeast of Durant, Oklahoma. There were ...

Watch this video to learn about the largest tornado ever known to have formed, the El Reno tornado in 2013. Colorado Area Evacuated, School Closed As Emergency Alert Issued Kurt Russell delights ...

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 ...

the 1999 Bridge Creek-Moore tornado, which reached 321 mph as measured by a mobile Doppler radar system, and the 2013 El Reno tornado, where winds exceeded 313 mph. With wind speeds surpassing ...

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 afternoon ...

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