Thailand Meteorological Department Issues Heavy Rain Warning for 37 Provinces
Authorities have issued a severe weather alert for October 19, 2026, warning of heavy rainfall across 37 provinces, including Bangkok and its surrounding areas.
According to a report by Khaosod Online, the Thai Meteorological Department has issued a 24-hour weather forecast for October 19, 2026, warning that 37 provinces across Thailand should prepare for heavy to very heavy rainfall. The affected regions include the East, the South, and parts of the Central region, including Bangkok and its metropolitan area, where heavy rain is expected in some locations.
This weather pattern is attributed to a monsoon trough passing over the Gulf of Thailand and the lower South, combined with high-pressure systems covering the upper North and Northeast. Residents and travelers are advised to exercise caution regarding potential flash floods and forest runoff, particularly in low-lying areas and near hillsides. Authorities recommend avoiding routes prone to recurring flooding.
Marine conditions are also affected; the Andaman Sea and the Gulf of Thailand may experience waves exceeding two meters in areas with thunderstorms. Mariners are urged to navigate with extreme caution and avoid sailing through storm-affected zones. Looking ahead, the department has indicated that further weather developments are expected between October 21 and 25, 2026, affecting the lower Northeast, Central region, Bangkok, the East, and the upper South. Travelers should monitor local news for updates as conditions evolve.
