2009: Storm collapses roof of Dallas Cowboys' practice facility

2009: Storm collapses roof of Dallas Cowboys' practice facility

Author: AccuWeather May 2, 2022 Duration: 2:24
Twelve people were hospitalized Saturday May 2, 2009 after the roof of the Dallas Cowboys' indoor practice facility in Frisco, Texas collapsed during a thunderstorm. The giant blue Cowboys star atop the building lay crumpled on the ground. The storm knocked out power at team headquarters and splintered trees across the property. The roof was a large air- and tension-supported canopy with aluminum frames covering a regulation 100-yard football field. Approximately 70 players, coaches, staff and media were reported inside. Some of the injuries were serious, but none were considered life-threatening. Based on the national standards for determining loads and for designing structural steel buildings, the Commerce Department's National Institute of Standards and Technology researchers studying the Cowboys facility found that the May 2 wind load demands on the building's framework—a series of identical, rib-like steel frames supporting a tensioned fabric covering—were greater than the capacity of the frame to resist those loads. The researchers determined that, at the time of collapse, the wind was blowing predominantly from west to east, perpendicular to the long side of the building. Maximum wind speed gusts at the time of collapse were estimated to be in the range of 55 to 65 miles per hour—well below the design wind speed of 90 miles per hour in the national standard for wind loads. The NIST report recommended building owners, operators and designers inspect all fabric-covered, steel-frame structures, evaluating them to ensure they are designed to handle appropriate wind loads.

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Every day has a story written in the wind and rain, and This Date in Weather History uncovers those narratives. With AccuWeather Meteorologist Evan Myers as your guide, this daily podcast connects the present to pivotal moments where weather dramatically altered the course of events. You might hear about a forgotten blizzard that stranded a city, a hurricane that redirected a war, or a simple shift in the breeze that allowed a historic discovery. It’s more than just a list of facts; it’s a look at how the atmosphere has been a relentless and fascinating character in the human drama. Each brief episode offers a specific, grounded tale, revealing how the climate has shaped cultures, economies, and personal lives in ways we often overlook. Tune in for a thoughtful blend of meteorology and historical context, delivered with the authority of AccuWeather. This podcast turns the calendar into a map of atmospheric intrigue, reminding us that the past is always present in the sky above.
Author: Language: English Episodes: 50

This Date in Weather History
Podcast Episodes
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This Date in Weather History podcast update from AccuWeather. Hosted on Acast. See acast.com/privacy for more information.
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Duration: 3:13
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Duration: 1:58
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Duration: 2:16
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Duration: 4:44
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Duration: 1:41
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Duration: 1:43
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