Thailand Meteorological Department Issues 8-Day Heavy Rain Warning
Authorities have issued a severe weather alert for Thailand, warning of heavy to very heavy rainfall, flash floods, and strong winds from October 18 to 25, 2026.
The Thai Meteorological Department (TMD) has released its second announcement regarding severe weather conditions expected across the country. According to the report from Khaosod Online, an eight-day period of heavy to very heavy rainfall is anticipated, beginning October 18 and continuing through October 25, 2026.
From October 18 to 20, the southern and eastern regions are expected to experience continuous heavy rain. Subsequently, from October 21 to 25, the impact is forecast to expand to the lower northeastern region, central Thailand—including Bangkok and its surrounding areas—the eastern region, and the upper southern region. These areas may face heavy downpours accompanied by gusty winds.
The TMD has cautioned residents and travelers to remain vigilant against potential flash floods, forest runoff, and landslides, particularly in low-lying areas and regions near mountain slopes. Additionally, maritime conditions in the Andaman Sea and the Gulf of Thailand are expected to be hazardous, with wave heights potentially exceeding 3 meters in areas affected by thunderstorms.
Travelers are advised to monitor local weather updates closely and avoid routes prone to recurring flooding. While the TMD has identified the general regions at risk, specific localized impacts remain subject to change based on the movement of the monsoon trough and incoming cold air masses from China. Residents should follow official guidance from local authorities to ensure their safety during this period.
