Snow-making companies in a warming world

Better than mud

THE creamy glide of fresh powder sends skiing enthusiasts into ecstasies. Scraping over brown patches and dodging lumpen rocks inspires far less enthusiasm. Thousands of families will hit Europe’s slopes this month, hoping that snow conditions will be more favourable than at the start of the season in December. A warming world is changing precisely how, when and where snow falls. For the winter-sports industry, such shifts could hit profits harder than a springtime avalanche.

The snowfall season has become shorter in places such as the Alps, says David Robinson of Rutgers University in New Jersey, as snow arrives later and melts earlier than it once did. Resorts at lower altitudes are among the most vulnerable. Since the 1970s the duration of the snow season, averaged over the northern hemisphere, has declined by five days a decade, according to the European Environment Agency. Huge regional variation exists, however, both in Europe and elsewhere. Californian slopes that were unable to open in recent years because of snow shortages had to close at the start of 2017 because too much of the stuff had…Continue reading

This post was originally published in the Economist.

Snow-making companies in a warming world

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