Wyoming Weather & News Roundup: Flash Floods, Gas Explosion, and More
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This report summarizes recent events in Wyoming, including the anniversary of a devastating 1985 flash flood in Cheyenne and a recent gas explosion near Lysite. We’ll cover the details of each incident and provide relevant context.
Cheyenne Remembers the 1985 Flash Flood
The city of Cheyenne is reflecting on the 39th anniversary of a catastrophic flash flood that struck on July 31, 1985. the event caused widespread damage and loss of life, serving as a stark reminder of the power of extreme weather.
According to historical records, the National Weather Service Forecast office in Cheyenne recorded 6.06 inches of rainfall during the storm, with some localized areas experiencing as much as 7.87 inches in just three hours. National weather Service
The storm wasn’t just about rain; it also brought large hail, with stones reaching up to two inches in diameter, leading to hail piles as deep as a foot in some locations. Winds reached 70 mph, and the unstable atmospheric conditions spawned two short-lived tornadoes.
Impact of the 1985 Cheyenne Flood:
Fatalities: 12 people lost their lives.
Injuries: 70 people were injured.
Damages: The storm caused over $61 million in damages (in 1985 dollars).
Cause of Deaths: Most fatalities occurred when vehicles were swept away by rapidly rising floodwaters along Dry creek.
the 1985 Cheyenne flood remains one of the most meaningful weather events in Wyoming’s history, prompting improvements in flood warning systems and infrastructure.
Gas Explosion Injures Worker Near Lysite
on Thursday, August 6, 2025, a natural gas explosion injured a worker at a contango Oil and Gas production office east of Lysite, Wyoming.
The Fremont County Sheriff’s Office responded to a call at 11:05 a.m. at 2700 Badwater Road. Fremont County Sheriff’s Office Multiple fire agencies were dispatched to the scene.
Initial reports indicated a fire following the natural gas explosion. Crews quickly worked to shut down a natural gas pipe,allowing it to flare out safely while firefighters addressed any remaining fires. The injured worker was first transported by ambulance and then life-flighted by Guardian Flight to a hospital for treatment. Guardian Flight
The extent of the worker’s injuries has not been publicly released. Authorities are investigating the cause of the explosion.
Key Takeaways
Wyoming is prone to extreme weather events,including flash floods and severe thunderstorms.
Infrastructure related to oil and gas production carries inherent risks, as demonstrated by the recent gas explosion.
* Rapid response from emergency services is crucial in mitigating the impact of these events.
This is a developing story, and further updates will be provided as they become available. Wyoming residents are encouraged to stay informed about weather conditions and safety procedures, especially during peak storm seasons.