Snow in the Swiss Alps prompts closures of several mountain passes
A fresh round of winter weather has moved into the Swiss Alps, with MeteoSwiss forecasting snowfall accumulating as much as 20 centimeters at elevations between 1,600 and 2,000 meters. The central Alps are expected to bear the brunt, with snow layers building through Saturday evening. While such snow totals can occur in the mountains, the sudden onset has practical consequences for travelers and freight movements alike, especially when coupled with gusty winds and occasional whiteout conditions on higher passes.
Current snowfall and affected passes
Forecasts indicate that fresh powder will continue to fall through the day, potentially affecting road visibility and traction on some of the region’s key alpine routes. For safety reasons, authorities have closed several major passes: Furka, Gotthard, Grimsel, Nufenen, Pragel, San Bernardino, and Susten. Typically, these routes stay open through much of autumn, but the latest conditions warranted restrictions to preserve safe travel for motorists and rescue services.
Why closures matter
With higher elevations bearing the heaviest snow, the closed corridors prevent accidents linked to drifting snow, ice accumulation, and reduced braking performance. The closures are a precautionary measure designed to protect both drivers and maintenance crews who must keep these passes clear during ongoing snowfall. The move also has ripple effects on regional traffic patterns and freight logistics, especially as winter conditions lengthen travel times in the mountains.
Traffic impact and detours
The closures have unintentionally funneled more traffic toward the Gotthard tunnel, causing congestion and noticeable slowdowns, particularly in the southbound direction. Authorities report delays of up to 90 minutes in some instances, prompting the Swiss Transport Association (TCS) to urge motorists to consider the detour via the San Bernardino tunnel when possible. This detour helps balance safety with the need to keep major north-south corridors moving, albeit with what is likely to be longer driving times for those diverted routes.
What travelers should know
If you’re planning a journey through the Swiss Alps this weekend, here are practical tips to stay safe and reduce delays:
– Check road conditions and weather updates frequently, as snow levels and force of snowfall can shift quickly.
– Allow extra time for trips that pass through the affected passes or involve the Gotthard tunnel, particularly in the southbound direction.
– Consider the San Bernardino detour if your route allows, and monitor traffic reports for real-time guidance.
– Ensure your vehicle is equipped for winter driving: winter tires or chains where required, a full fuel tank, and a thermos of warm drink in case of longer delays.
Outlook for the rest of the weekend
Forecasts from MeteoSwiss suggest that snow levels maintaining between 1,600 and 2,000 meters will persist through Saturday, with residual flurries possible into the evening. While accumulating snow is not unexpected in the central Alps this time of year, the current combination of snowfall and pass closures underscores the importance of flexible planning and patience for travelers. Local authorities will continue to monitor conditions and restore access to closed passes as soon as it is safe to do so.
Bottom line for Alps travelers
Snow in the Swiss Alps is once again shaping travel plans this weekend. With several passes closed and traffic adjustments around the Gotthard tunnel, the best approach is to stay informed, choose alternative routes if feasible, and give yourself extra time for mountain journeys. By staying vigilant and prepared, travelers can navigate the alpine weather safely while minimizing disruption.
