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Dernières actualités et mises à jour weather de Suisse. Articles organisés par IA couvrant les sujets weather.
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Autumn rain has provided only temporary relief from Switzerland’s persistent drought, with rainfall over the past month averaging below half the normal level in many areas. Dry ground has caused much of the recent precipitation to evaporate or run off.
4 days ago · 1 source
Lake Zurich
A historically low Lake Zurich water level has exposed an island off Stäfa that was last visible more than 70 years ago.
SWI swissinfo.ch
climate
Switzerland has recorded its hottest summer since national measurements began in 1864, with the June-to-August average reaching 17. 2°C. The record heat and drought are already affecting agriculture, raising questions about food production and climate adaptation.
Le News · +1 more
Switzerland
An exceptionally active storm brought nearly 12,000 lightning strikes across Switzerland, along with powerful wind gusts exceeding 100 kilometres per hour in several regions. The report assesses the scale of the event and any emerging damage.
SWI swissinfo.ch
weather
Nearly 12,000 lightning strikes and wind gusts exceeding 100 kilometres per hour hit Switzerland overnight.
SWI swissinfo.ch
weather
Insurers are reporting tens of thousands of claims after the August 28 hailstorm, with total losses expected to reach hundreds of millions of francs. The story would examine the financial consequences for households, vehicle owners and insurers after an increasingly volatile summer.
SWI swissinfo.ch
Switzerland
Switzerland has confirmed that summer 2026 was its hottest on record. Climate experts warn that unusually high temperatures are becoming less exceptional, raising questions about heat preparedness and the country’s long-term adaptation plans.
The Local Switzerland
weather
Switzerland recorded more than 22,000 cloud-to-ground lightning strikes during the summer, giving it Europe’s second-highest strike density relative to land area.
SWI swissinfo.ch
climate change
Switzerland’s exceptional drought is affecting rivers, lakes, forests, agriculture and water supplies, with Lake Zurich reaching its lowest level in 75 years and experts warning that future summers could become hotter and drier.
The Local Switzerland · +5 more
science
As Western Europe is confirmed to have experienced its hottest June-July on record, Switzerland is preparing for a rare partial solar eclipse. The major astronomical event will be clearly visible from Switzerland but also presents a challenge for solar power generation.
The Local Switzerland · +2 more
climate
The ongoing heatwave is causing widespread disruption across Switzerland, leading to rail infrastructure problems, forcing the River Aare to a new temperature record, and accelerating the melting of alpine glaciers.
The Local Switzerland · +2 more
avalanche
Amid warnings of a critical avalanche threat across the Alps, a 38-year-old snowboarder has been killed near Davos, marking the twelfth avalanche fatality this winter. Authorities warn of large, spontaneous avalanches affecting winter sports areas and transport routes.
SWI swissinfo.ch · +1 more
weather
Authorities have raised the avalanche danger to 'high' (level four of five) in canton Valais due to heavy snowfall and strong winds. The warning highlights the risk of both naturally occurring and easily triggered avalanches, with potential impact on exposed roads and ski areas.
The Local Switzerland · +1 more
climate change
Ski resorts in Ticino, such as Carì and Airolo, are grappling with an almost complete lack of snow, forcing them to consider applying for short-time work for employees. The situation highlights the acute threat that warmer winters pose to the viability of lower-altitude ski tourism in Switzerland's southern Alps.
SWI swissinfo.ch
alpine safety
A recent fatality in canton Valais underscores the heightened avalanche danger across the Swiss Alps, as authorities issue widespread alerts following significant snowfall. This article covers the recent incident and details the current risk levels for winter sports enthusiasts.
The Local Switzerland · +1 more
environment
Swiss research reveals mountain snow depth decreasing by up to 8cm per decade over past 60 years
SWI swissinfo.ch
weather
MeteoNews records 43% decrease in lightning strikes during summer 2025, marking unusual weather pattern shift
SWI swissinfo.ch
culture
World's largest techno party implements emergency cooling measures as record crowd endures intense summer temperatures at 32nd annual Street Parade.
SWI swissinfo.ch
weather
Authorities declare high-risk heat alert for Lake Geneva region and Ticino, with temperatures expected to reach 35°C, prompting forest fire concerns in Valais.
SWI swissinfo.ch
climate
Swiss insurance data reveals 126% rise in storm damage over past decade, with hail damage costs surging by 490%, pointing to climate change impact.
SWI swissinfo.ch
