China · Nation Thailand
Persistent rain puts southern Thailand on alert for flash floods
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The Thai Meteorological Department issued a heavy to very heavy rain warning for Thailand at 5pm on Wednesday (October 21, 2026), with the alert remaining in effect until Sunday.
Key facts
- During this period, the South will experience persistent rain, with heavy to very heavy downpours in some areas.
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- Waves in the Andaman Sea and the Gulf of Thailand are forecast to exceed 3 metres in areas affected by thunderstorms.
- Rainfall will also increase in the lower Northeast, the lower Central region, including Bangkok and surrounding areas, the East and the upper South, with strong gusts in some places.
Summary
During this period, the South will experience persistent rain, with heavy to very heavy downpours in some areas.
Rainfall will also increase in the lower Northeast, the lower Central region, including Bangkok and surrounding areas, the East and the upper South, with strong gusts in some places.