French Alps Hit by Avalanche Danger: Ski Resorts Close as Storm Nils Intensifies
A rare and dangerous avalanche situation is unfolding in the French Alps, with parts of Savoie currently at the highest avalanche risk level (5/5). Heavy snowfall combined with storm Nils has forced the closure of several ski resorts, either partially or entirely, as authorities prioritize safety.
Unprecedented Avalanche Risk
The Haute-Tarentaise region is particularly affected, facing the threat of remarkably large avalanches that could reach valley floors – an unusually low altitude of 1400 to 1700 meters has already been observed. The combination of intense snowfall and strong winds is creating an extremely unstable snowpack. French authorities warn that avalanches could impact roads, mountain infrastructure and even buildings, potentially reaching as low as 1200 to 1400 meters in exceptional cases.
Resort Status: Closures and Restrictions
Several ski areas have implemented safety measures, including lift closures and restricted access to certain slopes. Here’s a snapshot of the current situation (as of February 12, 2026):
- Les 3 Vallées: Val Thorens has limited lift access (the conveyor belt and Cairn gondola only), advising skiers to avoid Les Menuires and Saint-Martin. Les Menuires has 17 of 30 lifts open, Courchevel 44 of 54, and Méribel 31 of 43.
- Chamonix Mont Blanc: Significant restrictions are in place, with several areas closed including Brévent, Flégère, Balme/Le Tour/Vallorcine, Les Grands Montets, Vormaine, Chosalets, and Poya. Les Houches, Planards, and Savoye remain open. Road closures and limited train/bus service are as well affecting access.
- Val d’Isère: Some areas are closed, with 24 of 72 lifts operating. Skiers are strongly advised against venturing off-piste.
- La Plagne: The entire ski area is closed due to the level 5 avalanche risk.
- Les 2 Alpes: Also at level 5 risk, with 16 of 40 lifts and 25 of 85 pistes open. Specific areas like 3200, Toura, Freestyle land, Bellecombe, and La Fee are closed.
- Alpe d’Huez: Parts of the resort are closed, with a warning to stick to marked pistes.
Always check the official website of the ski resort for the most up-to-date information before traveling.
Storm Nils Adds to the Challenge
The dangerous conditions are exacerbated by storm Nils, which is bringing strong winds to southern France. This combination of heavy snowfall and high winds is creating a particularly hazardous environment.
Future Trends: Increasing Avalanche Risk in a Warming World
While extreme weather events have always occurred, climate change is projected to increase the frequency and intensity of such events, including heavy snowfall and storms. This presents a growing challenge for mountain regions like the French Alps.
The Snowpack Paradox
Warmer temperatures can lead to more moisture in the atmosphere, resulting in heavier snowfall. However, these warmer temperatures can also create a less stable snowpack. A warmer base layer can melt and refreeze, creating weak layers that are prone to collapse, triggering avalanches. This creates a paradox: more snow, but a greater risk of instability.
Changing Snow Lines and Season Lengths
Rising snow lines imply that a greater proportion of precipitation falls as rain rather than snow at lower altitudes. This can lead to a thinner, less protective snowpack. Shorter winter seasons and more frequent freeze-thaw cycles also contribute to snowpack instability.
Advanced Forecasting and Mitigation
In response to these challenges, there is increasing investment in advanced avalanche forecasting technologies, including sophisticated weather models, remote sensing data (satellite imagery and LiDAR), and real-time snowpack monitoring. Resorts are also implementing more proactive mitigation measures, such as controlled avalanches and improved slope management.
Safety Advice for Winter Sports Enthusiasts
- Never ski or snowboard off-piste.
- Strictly follow local guidance and warnings.
- Be aware of potential road closures.
- Always check the current status of the ski resort before you head.
Here’s one of the most severe avalanche situations in the French Alps this winter. Staying informed and exercising extreme caution are crucial for anyone planning to visit the region.
FAQ
- What does avalanche risk level 5/5 mean?
- It indicates the highest level of avalanche danger, meaning that large, destructive avalanches are very likely to occur.
- Is it safe to ski in the French Alps right now?
- It depends on the specific resort and the conditions. Many areas are closed or have restricted access. Always check the official resort website for the latest information.
- What is storm Nils?
- Storm Nils is a weather system bringing heavy rain and wind to southern France and snow to the Alps.
Learn more about avalanche safety: How does the avalanche risk scale work?
