Swiss glaciers lose over 5% of ice volume in 2026 as heat waves, low winter snow accelerate thaw

Glaciers in Switzerland - the home to the most in the Alps - lost 5.5% of their ice volume this year, the second-biggest percentage drop on record due to heat waves and low winter snowfall, experts report.

Swiss glaciers lose over 5% of ice volume in 2026 as heat waves, low winter snow accelerate thaw

TL;DR

  • Glaciers in Switzerland lost 5.5% of their ice volume this year.
  • This is the second-biggest percentage drop on record.
  • The loss is due to heat waves and low winter snowfall.
  • Switzerland has the most glaciers in the Alps.