KABUL, Afghanistan — Severe flooding, a landslide and thunderstorms in parts of Afghanistan have left 17 people dead and 26 injured over the last 24 hours, authorities said Sunday, the latest casualties from extreme weather in the country this season.

The number of casualties could increase as crews from the country’s National Disaster Management Authority survey the affected areas, the authority’s spokesman Yousuf Hammad said in a statement. Thirteen of Afghanistan’s 34 provinces, mostly in the western, central and northwestern parts of the country, were affected.

The severe weather also left 147 homes either completely or partially destroyed, wiped out 80 kilometers of roads and destroyed agricultural land and irrigation canals, Hammad said.

Earlier this year, heavy snowfall and flash floods left dozens of people dead across the country.

Afghanistan is highly vulnerable to extreme weather events, with snow and heavy rain that triggers flash floods often killing dozens, or even hundreds, of people at a time. In 2024, more than 300 people died in springtime flash floods.

Decades of conflict coupled with poor infrastructure, a struggling economy, deforestation and the intensifying effects of climate change have amplified the impact of such disasters, particularly in remote areas where many homes are built of mud and offer limited protection against sudden deluges or heavy snowfall.