According to the DDPM, severe weather has impacted numerous regions throughout the country, triggering targeted mobile warnings to help vulnerable populations secure belongings and move vehicles to higher ground. The alerts cover specific districts in Chiang Rai, Bueng Kan, Mae Hong Son, Nan, and Chiang Mai, where local authorities advise residents living near waterways, low-lying zones, and steep slopes to remain vigilant.
Chiang Rai and Chiang Mai Face Flash Flood Risks
In Chiang Rai, the DDPM issued alerts for heavy rainfall in Wiang Pa Pao district, particularly affecting Tambon San Sali and surrounding areas. Continuous rain creates a high risk of flash floods, forest runoff, mudslides, and overflowing canals. Officials advise residents in low-lying terrain and near riverbanks to move valuables, important documents, and vehicles to elevated spots while watching out for electrical hazards and protecting vulnerable groups.
Similarly, Chiang Mai faces persistent heavy downpours across several northern districts. According to the DDPM, areas at risk include Tambon Piang Luang, Mueang Na, and Saen Hai in Wiang Haeng district, along with Mueang Kong in Chiang Dao district and Kuet Chang in Mae Taeng district. Residents in these zones must secure personal property and monitor local conditions closely.
Mae Hong Son and Nan River Basin Warnings
Mae Hong Son province is experiencing ongoing rainfall that threatens low-lying communities and mountain foothills. The DDPM specifically named Tambon Mok Cham Pae, Huai Pha, Pang Mu, Pha Bong, and Huai Pong in Mueang Mae Hong Son district as high-risk zones for mudslides and flash floods.
Meanwhile, in Nan province, water levels at the N.13A station in Wiang Sa district are projected to rise by approximately 50 centimeters overnight. The DDPM instructs residents in vulnerable Nan River communities—including Ban Don Thaen (Moo 2 and 14) and Ban Don Chai (Moo 7) in Tambon Klang Wiang, as well as Ban Lai Nan (Moo 1), Ban Bun Rueang (Moo 2), and Ban Lai Nan Nuea (Moo 8) in Tambon Lai Nan—to immediately move vehicles and belongings upward. Anyone requiring evacuation or assistance should contact local village heads, kamnans, or local administrative organizations.
Mekong River Rises in Bueng Kan
Along the northeastern border, water levels in the Mekong River within Bueng Kan province continue to climb. The DDPM forecasts that the river will breach its banks in low-lying areas between August 10 and August 14, 2026. Communities in Mueang Bueng Kan, Pak Khat, Bu Khong Khla, and Bueng Khong Long districts are urged to take precautionary measures, safeguard elderly or bedridden residents, and heed official updates.
Did You Know? The DDPM utilizes modern Cell Broadcast technology to push emergency location-specific warnings directly to mobile phones, enabling rapid response times during sudden severe weather events.
Frequently Asked Questions
What triggered the DDPM emergency alerts?
The alerts were triggered by heavy continuous rainfall across multiple parts of the country, which created risks of flash floods, forest runoff, mudslides, and overflowing rivers.
Which provinces received direct warnings from the DDPM?
According to the DDPM, warnings were issued for Chiang Rai, Bueng Kan, Mae Hong Son, Nan, and Chiang Mai.
What immediate steps should residents in affected areas take?
Residents should move vehicles and personal belongings to higher ground, secure important documents, guard against electrical hazards, pay close attention to vulnerable individuals such as the elderly or bedridden patients, and monitor official news updates.
How are local authorities and communities in your area preparing for potential seasonal flooding and heavy rainfall?