Jobaaj Stories
Unwetter Schweiz Wallis: Heavy Rain and Snow Cause Chaos
Severe weather has struck Switzerland, bringing heavy rain and snow to the southern regions, particularly Valais and Ticino. The situation is critical, with authorities issuing the highest-level weather warnings and widespread disruption to travel and daily life. This article covers the impacts of this intense weather event and provides updates on the ongoing situation.
Record Rainfall and Flooding
Between April 16th and 17th, 2025, a powerful low-pressure system dumped an astonishing 150-250 millimeters of rain in parts of Valais, exceeding expectations. This deluge, following a prolonged dry spell, has led to significant flooding and heightened landslide risks. The southeastern Valais, including the Upper Saastal and Southern Simplon areas, bore the brunt of the storm. MeteoSchweiz meteorologist Stefan Scherrer described the rainfall as "exceptional."
Avalanche Danger and Transportation Disruptions
The heavy snowfall, exceeding one meter in higher altitudes above 2000 meters, has increased the avalanche risk dramatically. The Institute for Snow and Avalanche Research (SLF) issued warnings for numerous large and very large avalanches. Transportation has been severely affected, with road closures (Simplon Pass, Frutigen-Adelboden), train cancellations (Matterhorn Gotthard Bahn, Brig-Milan), and widespread power outages reported by BKW across Valais and the Bernese Oberland.
Community Impacts and Response
The impact on communities has been significant. Schools closed, residents braced for further challenges, and emergency services are on high alert. While many expressed concern, stories of community resilience emerged, such as a Saas-Balen family whose horses fared well despite their home being buried under snow. Tourists faced unexpected challenges, as exemplified by two Americans stranded by a power outage. Farmers are taking steps to protect livestock from the threat of rockfalls and mudslides.
Ongoing Situation and Outlook
The storm’s impact extends beyond Valais, with Ticino also experiencing heavy rainfall and road closures. While the immediate storm has passed, the long-term consequences, including the considerable damage to infrastructure and the economic impact on tourism, remain to be assessed. Authorities continue to monitor the situation closely, urging residents to stay informed and prioritize safety.
