Updated

Updated · The New York Times · Sep 20

Lightning Strike Kills 19-Year-Old on Utah's Mount Timpanogos, Injuring 9 in Steel Shack

Updated

Updated · The New York Times · Sep 20

Lightning Strike Kills 19-Year-Old on Utah's Mount Timpanogos, Injuring 9 in Steel Shack

Q: Why did a historic metal lookout become a deadly trap for hikers seeking shelter from a storm?

It became deadly because the Tin Shack was not a safe lightning shelter despite seeming protective. Authorities said it was a small, exposed steel structure near the 11,700-foot summit, on a peak with long ridgelines and little cover. In a thunderstorm, that combination can make a shelter vulnerable rather than safe. Experts say metal itself does not “attract” lightning. The danger is that a small summit structure can become part of lightning’s path to ground. Unlike a substantial enclosed building or a hard-topped vehicle, a tiny lookout on an exposed summit does not provide the kind of fully protected, grounded enclosure that safely routes electrical current around people. In mountain strikes, injuries often come not only from a direct hit but also from side flash, conduction through metal, and ground current spreading outward. Mount Timpanogos is especially risky in Utah’s monsoon season because storms can build quickly and lightning can strike far from the heaviest rain. Meteorologists said this storm was not unusual for the season but produced frequent lightning. By the time thunder is audible, hikers are already within striking distance. The broader lesson is that a historic structure can feel like refuge but still fail basic lightning-safety rules. Officials said hikers should check forecasts, start early, leave exposed terrain at the first sound of thunder, and rely only on substantial enclosed buildings or hard-topped vehicles for real protection.

3 articles · Updated · The New York Times · Sep 20

A 19-year-old hiker died on Mount Timpanogos after lightning hit the summit’s steel “Tin Shack,” where he had taken shelter with nine others.
The strike came as scattered storm cells moved through late Thursday into Friday; authorities said the man was critically injured and pronounced dead on the mountain after hikers alerted rescuers around 6 a.m.
Nine other people inside the 1927 lookout structure suffered minor injuries, underscoring officials’ warning that small exposed metal shelters do not protect against lightning.
Mount Timpanogos rises more than 11,740 feet about 50 miles southeast of Salt Lake City, and its exposed ridgeline leaves hikers with few safe places to wait out fast-changing storms.
Utah weather officials said the system was typical for monsoon season but highly electrified, while the CDC says nearly 90% of lightning-strike victims survive and recorded 517 U.S. lightning deaths from 2006 through 2025.