The upcoming 2026 Winter Olympics in Milano Cortina, Italy, is facing a unique challenge: a heavy reliance on artificial snow. This controversial decision has sparked debates and raised important questions about the future of winter sports in a warming world.
With natural snowfall becoming increasingly unpredictable, the organizers have turned to artificial snow to ensure the success of the games. But here's where it gets controversial: the amount of artificial snow required is massive, estimated to be twice the volume of Rome's iconic Colosseum!
The reason behind this decision is simple: climate change. Global warming has not only impacted the environment but also the economy, especially industries and regions dependent on snow and ice. A 2025 UNEP report warns of potential $4 trillion GDP losses due to glacier melt, affecting agriculture, energy, and tourism.
And this is the part most people miss: climate change has made hosting winter sports events extremely challenging. Take the 2024 Alpine Skiing World Cup in Canada, for instance, which had to be canceled due to warm temperatures and lack of snow. UNEP estimates that the winter tourism industry could lose up to $30 billion by 2050 if snow cover continues to shrink.
So, artificial snow has become a crucial solution. Davide Cerato, an Italian expert, explains that international winter sports competitions, including the Olympics, have long relied on this technology for consistent conditions. Artificial snow has a stable density, melts less easily, and provides an even surface, ensuring fairness and safety for athletes.
To meet the demand, local authorities have constructed two large reservoirs near the venues, with capacities of 200 million and 88 million liters, respectively. These reservoirs will supply water to 125 snow cannons, which will be activated by automated systems whenever the snow surface needs replenishing.
The games are expected to require approximately 2.4 million cubic meters of artificial snow, an astonishing amount. Producing this snow will consume around 948,000 cubic meters of water.
While artificial snow ensures the games' success, it also highlights the urgent need for climate action. As we witness the impact of climate change on our planet, it's crucial to consider the long-term sustainability of winter sports and the industries they support.
What are your thoughts on this? Do you think artificial snow is a necessary evil, or is there a better way to ensure the future of winter sports? Share your opinions in the comments below!