Thai Meteorological Department Issues Thunderstorm and Flash Flood Advisory for 41 Provinces

The Thai Meteorological Department (TMD) has issued a nationwide weather advisory for October 30, 2026, warning residents in 41 provinces to prepare for thunderstorms, gusty winds, and potential flash floods or forest runoffs. Upper Thailand, including Bangkok and the Eastern region, is particularly vulnerable, while isolated heavy downpours are still expected in the South.