Severe Storms Leave Thousands Without Power in Bern

Thousands of households in the Canton of Bern lost power on August 3, 2026, after severe thunderstorms caused power lines to be torn down. According to the Berner Zeitung, the energy company BKW reported that the outages affected multiple municipalities across the region during the evening hours.

Storm Damage and Power Grid Failures in Bern

The outages occurred on the evening of August 3, 2026, as intense thunderstorms swept through the Canton of Bern. BKW, the regional utility provider, confirmed that the loss of electricity was the result of power lines being ripped from their positions by the storm.

The scale of the disruption reached thousands of homes, according to reports from the Berner Zeitung. The infrastructure damage forced BKW to initiate repair operations to restore the grid in the affected zones.

Impacted Municipalities and Regions

The storm’s impact was widespread, with significant disruptions reported in several specific municipalities. Based on available data, the following areas were among those affected by the electrical failures:

• Kappelen
• Amsoldingen
• Bannwil
• Frutigen
• Spiez

The distribution of these outages indicates that the storm cells moved across both the Oberland and the Seeland regions, impacting diverse topographies within the canton.