Thai Meteorological Department Issues Heavy Rain Warning for 32 Provinces

On August 21, 2026, the Thai Meteorological Department (TMD) released its 12th official weather advisory, alerting the public to significant precipitation across the country. According to the report published by Matichon Online, 32 provinces are currently under a heavy to very heavy rain warning.

Of these, 12 provinces are identified as being at particularly high risk for severe weather impacts. The TMD has explicitly cautioned residents and travelers in these areas to remain vigilant against the dangers of flash floods and forest runoff, which can occur rapidly during periods of intense rainfall.

For those currently residing in or traveling through Thailand, this weather pattern may lead to localized flooding, travel disruptions, and hazardous road conditions. It is advisable to monitor local news outlets and official TMD updates frequently, as weather conditions can change rapidly.

At this time, the specific list of the 12 most affected provinces and the exact duration of the heavy rainfall remain subject to further updates from meteorological authorities. Travelers are encouraged to check their specific routes and local conditions before embarking on any journeys in the affected regions. Please rely on official government channels for the most accurate and timely information regarding safety precautions.