How rising temperatures likely contributed to Nepal’s deadly flood

Rising temperatures are increasingly being linked to extreme weather events, and Nepal's recent deadly flood is a tragic example. The flood was likely triggered by a glacial lake outburst flood, which occurs when a lake formed by glacial meltwater suddenly bursts, releasing a massive amount of water. This type of event is becoming more frequent and intense due to climate change, which is causing glaciers to retreat and become less stable.

Glaciers in the Himalayas, where Nepal is located, are warming at a rate faster than the global average, leading to an increased risk of glacial lake outburst floods. As glaciers retreat, they leave behind lakes that can be precarious and prone to sudden bursts. In Nepal, these lakes are often located in remote and mountainous areas, making evacuation and emergency response challenging. The devastating impact of this flood highlights the urgent need for communities and governments to adapt to the changing climate and prepare for more frequent and intense extreme weather events.

As the climate continues to warm, it's essential to monitor glacial lake outburst floods and other extreme weather events. The International Centre for Integrated Mountain Development, based in Kathmandu, is working to improve early warning systems and disaster preparedness in the region. To watch next: how governments and communities in the Himalayas and other vulnerable regions respond to the growing threat of glacial lake outburst floods, and whether global efforts to reduce greenhouse gas emissions can help mitigate the worst impacts of climate change.

Originally reported by grist.org. CleanNews adds analysis for climate & energy readers.