Key Takeaways
- The 2026 Winter Olympics in Italy will use 90% artificial snow, a first for the Games.
- Scientists warn only one past host city may be suitable for winter sports by 2100 without emission cuts.
- Artificial snow requires huge water and energy, raising environmental and financial concerns.
- The IOC now prioritises sustainability, limiting future bids to colder, existing venues.
The future of the Winter Olympics is melting away. Climate change is forcing a dramatic shift, with the upcoming 2026 Milan-Cortina Games set to become the first to depend almost entirely on artificial snow. This move highlights the severe threat global warming poses to the very existence of winter sports.
A Shrinking Pool of Host Cities
The crisis extends far beyond one event. Traditional winter sports venues are becoming unreliable due to shorter, warmer winters. A stark scientific warning states that without drastic cuts in greenhouse gas emissions, only one of the 21 previous host cities will have a suitable climate for winter sports by the century’s end.
In response, the International Olympic Committee (IOC) is now prioritising sustainability in its host city selection. The focus has shifted to locations with existing infrastructure and reliably colder climates, drastically shrinking the pool of potential future hosts.
The High Cost of Fake Snow
The reliance on artificial snow is not a simple fix; it comes with steep environmental and financial penalties. Producing fake snow consumes massive amounts of water and energy, often in mountain regions already facing water scarcity.
For the 2026 Games alone, an estimated 235 million litres of water will be needed to create the necessary snow base, sparking serious concerns about the strain on local water resources.
An Existential Threat to Winter Sports
The challenge goes beyond the Olympics. The entire winter sports industry is under threat. Ski resorts are grappling with shorter operating seasons, and lower-altitude slopes are becoming increasingly unviable.
Athletes and sports federations are now vocal advocates for urgent climate action to preserve their sports. This changing landscape is forcing a complete reimagining of how global winter events are hosted. While it pushes innovation in snow-making technology and sustainable practices, experts agree the only long-term solution is a significant reduction in global emissions.



