Wind Slabs Trigger Multiple Avalanches Across the French Alps After Storm Cycle

Wind Slabs Trigger Multiple Avalanches Across the French Alps After Storm Cycle

A series of avalanche incidents reported on 26 March 2026 across the French Alps, particularly in Haute Tarentaise, Maurienne and Vanoise, point to a renewed phase of instability driven by strong winds, very cold temperatures, and fresh snow accumulation. According to field observations and local reporting including Le Dauphiné Libéré, current conditions are favouring the formation of wind slabs (plaques à vent) — one of the most dangerous and u…