Snow forecast and pass closures
Switzerland faces notable winter conditions as MétéoSuisse forecast snowfall accumulating up to 20 centimeters between 1,600 and 2,000 meters, with fresh layers likely to persist through the evening, particularly across the central Alps. This sudden summit snowfall has prompted authorities to close several high-altitude routes for safety reasons. The open-to-traffic status of the Furka, Gotthard, Grimsel, Nufenen, Pragel, San Bernardino and Susten passes is currently jeopardized by the weather, a significant development for a region where these corridors usually remain open until November.
Impact on travel and traffic
The closures have a pronounced ripple effect on regional traffic. The Gothard tunnel, a major artery for north-south travel, has seen increased congestion as motorists adapt to the blockages on adjacent passes. Traffic monitoring services report slowdowns and bottlenecks, with delays of up to about 90 minutes in the southbound direction. In response, the TCS (Touring Club Switzerland) has recommended using the San Bernardino tunnel as an alternate route when conditions make the Gotthard corridor impractical or unsafe.
Which routes are affected
The listed passes — Furka, Gotthard, Grimsel, Nufenen, Pragel, San Bernardino and Susten — are commonly used by travelers crossing the central Alps. The precious snow conditions have forced authorities to curb access to these routes for safety reasons. While this season’s pattern typically sees these passes staying open through late autumn, ongoing snowfall has temporarily interrupted that trend, reminding drivers to monitor local advisories closely.
Practical guidance for travelers
With weather-driven closures in place, strategic planning becomes essential. Travelers should:
- Check real-time road and weather updates from official sources such as MétéoSuisse and the TCS before departure.
- Equip vehicles appropriately for winter conditions—winter tires or chains as required by local regulations, and keep emergency supplies in the car.
- Anticipate longer driving times and potential detours, especially if you rely on the Gotthard corridor.
- Consider the San Bernardino route as an alternative, even if it adds miles, to avoid congestion and closures around the Gothard tunnel.
- Plan for variable conditions on mountain roads, including wind, fog, and intermittent closures.
Given the variability of alpine weather, flexibility remains a traveler’s best asset. Local traffic authorities continue to assess conditions and will lift restrictions only when safe to do so.
Looking ahead
Snow in the Alps often shifts quickly, so a temporary closure could become a temporary inconvenience, followed by a reopening as soon as weather permits. Drivers should stay tuned to official channels for the latest reopening timelines, as past patterns show these corridors often return to normal once snow depths stabilise and avalanche risk is assessed. In the longer term, seasonal forecasts suggest continued unsettled conditions may occur, so preparedness is key for anyone planning alpine travel over the coming days.
Bottom line for travelers
As the Alps endure fresh snow, several passes remain closed and Gothard traffic faces delays. If you must travel today, verify route status, consider the San Bernardino tunnel, and allow extra time. The central Alps demand caution, but with careful planning, journeys can still proceed safely while authorities work to restore full corridor access.