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

Swiss glaciers experienced a significant decline in 2026, losing 5.5% of their total ice volume. This reduction marks the second-largest percentage drop on record for the region, which contains the highest concentration of glaciers in the Alps. Experts attribute the accelerated thaw to a combination of persistent heat waves and insufficient winter snowfall.

The loss highlights the ongoing environmental pressures facing Alpine ice formations. According to reports, the current climatic conditions have left these glaciers with limited capacity to recover, underscoring the severity of the recent melting trends.