PESHAWAR: Pakistan’s disaster management authority warned on Thursday of an elevated risk of glacial lake outburst floods (GLOFs) starting next month as rising temperatures threaten to accelerate snow and glacier melt in the country’s northern regions.

The National Disaster Management Authority (NDMA) said seasonal forecasts point to higher-than-normal temperatures and possible early heatwave conditions that could destabilize glacial lakes in Gilgit-Baltistan and upper Khyber Pakhtunkhwa.

GLOFs occur when water from melting glaciers breaches natural barriers and is suddenly released, triggering fast-moving floods downstream.

“Increasing temperatures during March to June 2026 may accelerate snow and glacier melt in Gilgit Baltistan and Upper Khyber Pakhtunkhwa, heightening the risk of GLOF incidents,” the NDMA said in a statement. “Such events can trigger flash floods, causing damage to homes, infrastructure, agriculture, communication networks and may result in human casualties in vulnerable downstream communities.”

The advisory identified several potentially exposed areas, including valleys in Gilgit-Baltistan such as Ishkoman, Gulkin and Gulmit, as well as parts of Chitral and Upper Dir in Khyber Pakhtunkhwa.

The NDMA urged provincial and local authorities to review contingency plans, strengthen early warning systems and prepare evacuation arrangements where necessary.

Communities living near glacial streams were advised to remain vigilant, avoid unnecessary movement in high-risk zones and follow official instructions.

Climate change has become a major concern for Pakistan, which is frequently ranked among the world’s most vulnerable countries to global warming despite contributing less than 1 percent of global greenhouse gas emissions.

In recent years, the country has endured devastating floods, prolonged droughts and record-breaking heatwaves that have killed thousands of people, damaged critical infrastructure and deepened food security challenges.