Safety
Severe Flooding and Infrastructure Damage Reported in Nan Province
Heavy rainfall in Nan’s Santi Suk District has caused a weir to collapse and damaged local roads, prompting authorities to issue flood warnings.
On August 19, 2026, Khaosod Online reported that persistent heavy rainfall in the Santi Suk District of Nan Province has led to critical flooding. The intense water flow caused a structural failure at the Na Lao weir, where one side of the wall collapsed, subsequently damaging the adjacent road.
Local authorities, including disaster prevention teams and village leaders, have been deployed to assess the situation. The rising water levels have overflowed riverbanks, impacting residential areas, agricultural land, and transportation routes, particularly near Ban Pang Chang in Pong sub-district.
For residents and travelers in the area, this situation poses significant risks to mobility and safety. Officials have issued urgent warnings for those living near waterways to move belongings to higher ground and remain prepared for potential evacuations.
While immediate emergency response efforts are underway, the full extent of the damage to infrastructure and the duration of the flood threat remain to be confirmed. Travelers planning to visit or transit through Nan Province are advised to monitor local updates closely, as road conditions may change rapidly due to the ongoing weather conditions. It is recommended to avoid low-lying areas and follow the instructions of local administrative officials until the situation stabilizes.